1
<?xml version="1.0" encoding="utf-8"?><fo:root xmlns:fo="http://www.w3.org/1999/XSL/Format" font-family="CartoGothic Std" font-size="10.5pt" text-align="justify" line-height="normal" font-selection-strategy="character-by-character" line-height-shift-adjustment="disregard-shifts" writing-mode="lr-tb" language="en"><fo:layout-master-set><fo:simple-page-master master-name="blank" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body display-align="center" margin-bottom="0.5in" margin-top="0.5in"/><fo:region-before region-name="xsl-region-before-blank" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-blank" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="titlepage-first" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="titlepage-odd" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="titlepage-even" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="lot-first" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="lot-odd" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="lot-even" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="front-first" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="front-odd" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="front-even" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="body-first" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="body-odd" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="body-even" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="back-first" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="back-odd" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="back-even" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="index-first" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="2"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="index-odd" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="2"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="index-even" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="2"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="blank-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-blank" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-blank" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="titlepage-first-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="titlepage-odd-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="titlepage-even-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="lot-first-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="lot-odd-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="lot-even-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="front-first-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="front-odd-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="front-even-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="body-first-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="body-odd-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="body-even-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="back-first-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="back-odd-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="back-even-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="1" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="index-first-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="2" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-first" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-first" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="index-odd-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="2" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-odd" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-odd" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:simple-page-master master-name="index-even-draft" page-width="8.5in" page-height="11in" margin-top="0.5in" margin-bottom="0.5in" margin-left="1in" margin-right="1in"><fo:region-body margin-bottom="0.5in" margin-top="0.5in" column-gap="12pt" column-count="2" background-image="url(http://docbook.sourceforge.net/release/images/draft.png)" background-attachment="fixed" background-repeat="no-repeat" background-position-horizontal="center" background-position-vertical="center"/><fo:region-before region-name="xsl-region-before-even" extent="0.4in" display-align="before"/><fo:region-after region-name="xsl-region-after-even" extent="0.4in" display-align="after"/></fo:simple-page-master><fo:page-sequence-master master-name="titlepage"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="titlepage-first" page-position="first"/><fo:conditional-page-master-reference master-reference="titlepage-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="titlepage-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="lot"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="lot-first" page-position="first"/><fo:conditional-page-master-reference master-reference="lot-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="lot-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="front"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="front-first" page-position="first"/><fo:conditional-page-master-reference master-reference="front-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="front-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="body"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="body-first" page-position="first"/><fo:conditional-page-master-reference master-reference="body-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="body-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="back"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="back-first" page-position="first"/><fo:conditional-page-master-reference master-reference="back-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="back-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="index"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="index-first" page-position="first"/><fo:conditional-page-master-reference master-reference="index-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="index-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="titlepage-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="titlepage-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="titlepage-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="titlepage-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="lot-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="lot-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="lot-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="lot-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="front-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="front-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="front-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="front-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="body-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="body-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="body-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="body-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="back-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="back-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="back-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="back-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:page-sequence-master master-name="index-draft"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank-draft" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="index-first-draft" page-position="first"/><fo:conditional-page-master-reference master-reference="index-odd-draft" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="index-odd-draft"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master><fo:simple-page-master master-name="cloudpage-first" page-width="8.5in" page-height="11in" margin-top="0.0in" margin-bottom="0.0in" margin-left="0.0in" margin-right="0.0in"><fo:region-body margin-bottom="0.0in" margin-top="0.0in" column-gap="0pt" column-count="1"/><fo:region-before extent="11.0in" display-align="before" background-image="url(/Users/anne.gentle/src/openstack-manuals/postbex/doc/buildpdf/rc-maven-cloud-docs/target/docbkx/images/cloud/cover.svg)" background-repeat="no-repeat" background-position-horizontal="0%" background-position-vertical="0%"/></fo:simple-page-master><fo:page-sequence-master master-name="cloud-titlepage"><fo:repeatable-page-master-alternatives><fo:conditional-page-master-reference master-reference="blank" blank-or-not-blank="blank"/><fo:conditional-page-master-reference master-reference="cloudpage-first" page-position="first"/><fo:conditional-page-master-reference master-reference="titlepage-odd" odd-or-even="odd"/><fo:conditional-page-master-reference odd-or-even="even" master-reference="titlepage-odd"/></fo:repeatable-page-master-alternatives></fo:page-sequence-master></fo:layout-master-set><fo:declarations><x:xmpmeta xmlns:x="adobe:ns:meta/"><rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"><rdf:Description xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xapRights="http://ns.adobe.com/xap/1.0/rights/" rdf:about=""><xapRights:Marked>True</xapRights:Marked></rdf:Description><rdf:Description xmlns:dc="http://purl.org/dc/elements/1.1/" rdf:about=""><dc:rights><rdf:Alt><rdf:li xml:lang="x-default">Copyright © 2010, 2011 OpenStack, LLC All rights reserved.</rdf:li></rdf:Alt></dc:rights><dc:title>OpenStack Object Storage Developer Guide</dc:title><dc:creator/></rdf:Description><rdf:Description xmlns:pdf="http://ns.adobe.com/pdf/1.3/" rdf:about=""/><rdf:Description xmlns:xmp="http://ns.adobe.com/xap/1.0/" rdf:about=""><xmp:CreatorTool>Cloud API Docs Plugin</xmp:CreatorTool></rdf:Description></rdf:RDF></x:xmpmeta></fo:declarations><fo:bookmark-tree><fo:bookmark xmlns:fox="http://xmlgraphics.apache.org/fop/extensions" internal-destination="d0e1" starting-state="hide"><fo:bookmark-title>OpenStack Object Storage Developer Guide</fo:bookmark-title></fo:bookmark><fo:bookmark xmlns:fox="http://xmlgraphics.apache.org/fop/extensions" internal-destination="toc...d0e1"><fo:bookmark-title>Table of Contents</fo:bookmark-title></fo:bookmark><fo:bookmark xmlns:fox="http://xmlgraphics.apache.org/fop/extensions" internal-destination="d0e322" starting-state="hide"><fo:bookmark-title>1. Overview</fo:bookmark-title><fo:bookmark internal-destination="d0e339" starting-state="hide"><fo:bookmark-title>1.1. Intended Audience</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e354" starting-state="hide"><fo:bookmark-title>1.2. Document Change History</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e447" starting-state="hide"><fo:bookmark-title>1.3. Additional Resources</fo:bookmark-title></fo:bookmark></fo:bookmark><fo:bookmark xmlns:fox="http://xmlgraphics.apache.org/fop/extensions" internal-destination="d0e460" starting-state="hide"><fo:bookmark-title>2. General API Information</fo:bookmark-title><fo:bookmark internal-destination="d0e463" starting-state="hide"><fo:bookmark-title>2.1. Authentication</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e562" starting-state="hide"><fo:bookmark-title>2.2. Overview of API Operations</fo:bookmark-title></fo:bookmark></fo:bookmark><fo:bookmark xmlns:fox="http://xmlgraphics.apache.org/fop/extensions" internal-destination="d0e632" starting-state="hide"><fo:bookmark-title>3. API Operations for Storage Services</fo:bookmark-title><fo:bookmark internal-destination="d0e652" starting-state="hide"><fo:bookmark-title>3.1. Storage Account Services</fo:bookmark-title><fo:bookmark internal-destination="d0e662" starting-state="hide"><fo:bookmark-title>3.1.1. List Containers</fo:bookmark-title><fo:bookmark internal-destination="d0e736" starting-state="hide"><fo:bookmark-title>3.1.1.1. Serialized List Output</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e771" starting-state="hide"><fo:bookmark-title>3.1.1.2. List Large Number of Containers</fo:bookmark-title></fo:bookmark></fo:bookmark><fo:bookmark internal-destination="d0e807" starting-state="hide"><fo:bookmark-title>3.1.2. Retrieve Account Metadata</fo:bookmark-title></fo:bookmark></fo:bookmark><fo:bookmark internal-destination="d0e833" starting-state="hide"><fo:bookmark-title>3.2. Storage Container Services</fo:bookmark-title><fo:bookmark internal-destination="d0e843" starting-state="hide"><fo:bookmark-title>3.2.1. List Objects</fo:bookmark-title><fo:bookmark internal-destination="d0e952" starting-state="hide"><fo:bookmark-title>3.2.1.1. Serialized List Output</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e990" starting-state="hide"><fo:bookmark-title>3.2.1.2. List Large Number of Objects</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1026" starting-state="hide"><fo:bookmark-title>3.2.1.3. Pseudo-Hierarchical Folders/Directories</fo:bookmark-title></fo:bookmark></fo:bookmark><fo:bookmark internal-destination="d0e1116" starting-state="hide"><fo:bookmark-title>3.2.2. Create Container</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1140" starting-state="hide"><fo:bookmark-title>3.2.3. Delete Container</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1169" starting-state="hide"><fo:bookmark-title>3.2.4. Retrieve Container Metadata</fo:bookmark-title></fo:bookmark></fo:bookmark><fo:bookmark internal-destination="d0e1194" starting-state="hide"><fo:bookmark-title>3.3. Storage Object Services</fo:bookmark-title><fo:bookmark internal-destination="d0e1199" starting-state="hide"><fo:bookmark-title>3.3.1. Retrieve Object</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1270" starting-state="hide"><fo:bookmark-title>3.3.2. Create/Update Object</fo:bookmark-title><fo:bookmark internal-destination="d0e1311" starting-state="hide"><fo:bookmark-title>3.3.2.1. Chunked Transfer Encoding</fo:bookmark-title></fo:bookmark></fo:bookmark><fo:bookmark internal-destination="d0e1329" starting-state="hide"><fo:bookmark-title>3.3.3. Copy Object</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1344" starting-state="hide"><fo:bookmark-title>3.3.4. Delete Object</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1377" starting-state="hide"><fo:bookmark-title>3.3.5. Retrieve Object Metadata</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1398" starting-state="hide"><fo:bookmark-title>3.3.6. Update Object Metadata</fo:bookmark-title></fo:bookmark></fo:bookmark></fo:bookmark><fo:bookmark xmlns:fox="http://xmlgraphics.apache.org/fop/extensions" internal-destination="d0e1440" starting-state="hide"><fo:bookmark-title>4. Troubleshooting</fo:bookmark-title><fo:bookmark internal-destination="d0e1445" starting-state="hide"><fo:bookmark-title>4.1. Using cURL</fo:bookmark-title><fo:bookmark internal-destination="d0e1487" starting-state="hide"><fo:bookmark-title>4.1.1. Authentication</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1536" starting-state="hide"><fo:bookmark-title>4.1.2. Determining Storage Usage</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1576" starting-state="hide"><fo:bookmark-title>4.1.3. Creating a Storage Container</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1610" starting-state="hide"><fo:bookmark-title>4.1.4. Uploading a Storage Object</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1656" starting-state="hide"><fo:bookmark-title>4.1.5. CDN-Enabling the Container</fo:bookmark-title></fo:bookmark><fo:bookmark internal-destination="d0e1739" starting-state="hide"><fo:bookmark-title>4.1.6. Other cURL Commands</fo:bookmark-title></fo:bookmark></fo:bookmark></fo:bookmark></fo:bookmark-tree><fo:page-sequence xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" hyphenate="true" master-reference="cloud-titlepage" language="en" format="i" initial-page-number="1" force-page-count="no-force" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2"><fo:static-content flow-name="xsl-region-before-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-footnote-separator"><fo:block><fo:leader color="black" leader-pattern="rule" leader-length="1in"/></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:flow flow-name="xsl-region-body"><fo:block id="d0e1"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block break-after="page"/><fo:block font-size="14.4pt" font-weight="bold" font-family="CartoGothic Std"><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block><fo:block font-size="10pt"><fo:block> </fo:block></fo:block><fo:block font-size="10pt" space-before="0.5em">API v1 (02/10/11)</fo:block><fo:block font-size="10pt">Copyright © 2010, 2011 OpenStack, LLC All rights reserved.</fo:block><fo:block font-size="10pt"><fo:block start-indent="0.0in" end-indent="0.0in"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.optimum="10pt" space-before.minimum="10pt * 0.8" space-before.maximum="10pt * 1.2" hyphenate="false" text-align="center"/><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"> This document is intended for software developers interested in developing applications
2
using the OpenStack Object Storage Application Programming Interface (API).
3
</fo:block></fo:block></fo:block><fo:block font-size="8pt" space-before="1.0em"><fo:block id="d0e28"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
4
Licensed under the Apache License, Version 2.0 (the "License");
5
you may not use this file except in compliance with the License.
6
You may obtain a copy of the License at
7
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:basic-link external-destination="http://www.apache.org/licenses/LICENSE-2.0"><fo:inline>http://www.apache.org/licenses/LICENSE-2.0</fo:inline></fo:basic-link></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
8
Unless required by applicable law or agreed to in writing, software
9
distributed under the License is distributed on an "AS IS" BASIS,
10
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11
See the License for the specific language governing permissions and
12
limitations under the License.
13
</fo:block></fo:block></fo:block></fo:block><fo:block break-after="page"/></fo:block></fo:block></fo:flow></fo:page-sequence><fo:page-sequence xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" hyphenate="true" master-reference="lot" language="en" format="i" initial-page-number="auto" force-page-count="no-force" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2"><fo:static-content flow-name="xsl-region-before-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-footnote-separator"><fo:block><fo:leader color="black" leader-pattern="rule" leader-length="1in"/></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:flow flow-name="xsl-region-body" start-indent="4pc" end-indent="0pt"><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" id="toc...d0e1"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em" space-after="0.5em" margin-left="0pt" start-indent="0pt" font-size="20.736pt" font-weight="bold" color="rgb(196,0,34)" font-family="CartoGothic Std">Table of Contents</fo:block></fo:block></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e322">1. Overview</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e322"><fo:page-number-citation ref-id="d0e322"/></fo:basic-link></fo:inline></fo:block><fo:block id="toc.d0e1.d0e322" margin-left="24pt"><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e339">1.1. Intended Audience</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e339"><fo:page-number-citation ref-id="d0e339"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e354">1.2. Document Change History</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e354"><fo:page-number-citation ref-id="d0e354"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e447">1.3. Additional Resources</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e447"><fo:page-number-citation ref-id="d0e447"/></fo:basic-link></fo:inline></fo:block></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e460">2. General API Information</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e460"><fo:page-number-citation ref-id="d0e460"/></fo:basic-link></fo:inline></fo:block><fo:block id="toc.d0e1.d0e460" margin-left="24pt"><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e463">2.1. Authentication</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e463"><fo:page-number-citation ref-id="d0e463"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e562">2.2. Overview of API Operations</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e562"><fo:page-number-citation ref-id="d0e562"/></fo:basic-link></fo:inline></fo:block></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e632">3. API Operations for Storage Services</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e632"><fo:page-number-citation ref-id="d0e632"/></fo:basic-link></fo:inline></fo:block><fo:block id="toc.d0e1.d0e632" margin-left="24pt"><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e652">3.1. Storage Account Services</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e652"><fo:page-number-citation ref-id="d0e652"/></fo:basic-link></fo:inline></fo:block><fo:block id="toc.d0e1.d0e652" margin-left="24pt"><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e662">3.1.1. List Containers</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e662"><fo:page-number-citation ref-id="d0e662"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e807">3.1.2. Retrieve Account Metadata</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e807"><fo:page-number-citation ref-id="d0e807"/></fo:basic-link></fo:inline></fo:block></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e833">3.2. Storage Container Services</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e833"><fo:page-number-citation ref-id="d0e833"/></fo:basic-link></fo:inline></fo:block><fo:block id="toc.d0e1.d0e833" margin-left="24pt"><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e843">3.2.1. List Objects</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e843"><fo:page-number-citation ref-id="d0e843"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1116">3.2.2. Create Container</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1116"><fo:page-number-citation ref-id="d0e1116"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1140">3.2.3. Delete Container</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1140"><fo:page-number-citation ref-id="d0e1140"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1169">3.2.4. Retrieve Container Metadata</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1169"><fo:page-number-citation ref-id="d0e1169"/></fo:basic-link></fo:inline></fo:block></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1194">3.3. Storage Object Services</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1194"><fo:page-number-citation ref-id="d0e1194"/></fo:basic-link></fo:inline></fo:block><fo:block id="toc.d0e1.d0e1194" margin-left="24pt"><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1199">3.3.1. Retrieve Object</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1199"><fo:page-number-citation ref-id="d0e1199"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1270">3.3.2. Create/Update Object</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1270"><fo:page-number-citation ref-id="d0e1270"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1329">3.3.3. Copy Object</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1329"><fo:page-number-citation ref-id="d0e1329"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1344">3.3.4. Delete Object</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1344"><fo:page-number-citation ref-id="d0e1344"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1377">3.3.5. Retrieve Object Metadata</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1377"><fo:page-number-citation ref-id="d0e1377"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1398">3.3.6. Update Object Metadata</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1398"><fo:page-number-citation ref-id="d0e1398"/></fo:basic-link></fo:inline></fo:block></fo:block></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1440">4. Troubleshooting</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1440"><fo:page-number-citation ref-id="d0e1440"/></fo:basic-link></fo:inline></fo:block><fo:block id="toc.d0e1.d0e1440" margin-left="24pt"><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1445">4.1. Using cURL</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1445"><fo:page-number-citation ref-id="d0e1445"/></fo:basic-link></fo:inline></fo:block><fo:block id="toc.d0e1.d0e1445" margin-left="24pt"><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1487">4.1.1. Authentication</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1487"><fo:page-number-citation ref-id="d0e1487"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1536">4.1.2. Determining Storage Usage</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1536"><fo:page-number-citation ref-id="d0e1536"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1576">4.1.3. Creating a Storage Container</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1576"><fo:page-number-citation ref-id="d0e1576"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1610">4.1.4. Uploading a Storage Object</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1610"><fo:page-number-citation ref-id="d0e1610"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1656">4.1.5. CDN-Enabling the Container</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1656"><fo:page-number-citation ref-id="d0e1656"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1739">4.1.6. Other cURL Commands</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1739"><fo:page-number-citation ref-id="d0e1739"/></fo:basic-link></fo:inline></fo:block></fo:block></fo:block></fo:block></fo:flow></fo:page-sequence><fo:page-sequence xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" hyphenate="true" master-reference="lot" language="en" format="i" initial-page-number="auto" force-page-count="no-force" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2"><fo:static-content flow-name="xsl-region-before-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-footnote-separator"><fo:block><fo:leader color="black" leader-pattern="rule" leader-length="1in"/></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:flow flow-name="xsl-region-body" start-indent="4pc" end-indent="0pt"><fo:block id="lot...example...d0e1"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block space-before.minimum="1em" space-before.optimum="1.5em" space-before.maximum="2em" space-after="0.5em" margin-left="0pt" start-indent="0pt" font-size="20.736pt" font-weight="bold" color="rgb(196,0,34)" font-family="CartoGothic Std">List of Examples</fo:block></fo:block></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e508">2.1. Authentication Request </fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e508"><fo:page-number-citation ref-id="d0e508"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e539">2.2. Authentication Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e539"><fo:page-number-citation ref-id="d0e539"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e657">3.1. Storage Account HTTP Request: General Structure</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e657"><fo:page-number-citation ref-id="d0e657"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e722">3.2. Containers List Request</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e722"><fo:page-number-citation ref-id="d0e722"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e729">3.3. Containers List Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e729"><fo:page-number-citation ref-id="d0e729"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e747">3.4. Containers Details Request: JSON</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e747"><fo:page-number-citation ref-id="d0e747"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e752">3.5. Containers Details Response: JSON</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e752"><fo:page-number-citation ref-id="d0e752"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e759">3.6. Containers Details Request: XML</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e759"><fo:page-number-citation ref-id="d0e759"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e764">3.7. Containers Details Response: XML</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e764"><fo:page-number-citation ref-id="d0e764"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e780">3.8. List Large Number of Containers</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e780"><fo:page-number-citation ref-id="d0e780"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e820">3.9. Account Metadata Request </fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e820"><fo:page-number-citation ref-id="d0e820"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e827">3.10. Account Metadata Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e827"><fo:page-number-citation ref-id="d0e827"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e838">3.11. Storage Container HTTP Request: General Structure</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e838"><fo:page-number-citation ref-id="d0e838"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e938">3.12. Objects List Request</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e938"><fo:page-number-citation ref-id="d0e938"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e945">3.13. Objects List Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e945"><fo:page-number-citation ref-id="d0e945"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e966">3.14. Objects Details Request: JSON </fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e966"><fo:page-number-citation ref-id="d0e966"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e971">3.15. Objects Details Response: JSON </fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e971"><fo:page-number-citation ref-id="d0e971"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e978">3.16. Objects Details Request: XML</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e978"><fo:page-number-citation ref-id="d0e978"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e983">3.17. Objects Details Request: XML </fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e983"><fo:page-number-citation ref-id="d0e983"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e999">3.18. List Large Number of Objects</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e999"><fo:page-number-citation ref-id="d0e999"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1058">3.19. Pseudo-Hierarchical Folders/Directories</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1058"><fo:page-number-citation ref-id="d0e1058"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1125">3.20. Container Create Request </fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1125"><fo:page-number-citation ref-id="d0e1125"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1135">3.21. Container Create Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1135"><fo:page-number-citation ref-id="d0e1135"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1152">3.22. Container Delete Request</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1152"><fo:page-number-citation ref-id="d0e1152"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1164">3.23. Container Delete Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1164"><fo:page-number-citation ref-id="d0e1164"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1176">3.24. Container Metadata Request</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1176"><fo:page-number-citation ref-id="d0e1176"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1189">3.25. Container Metadata Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1189"><fo:page-number-citation ref-id="d0e1189"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1256">3.26. Retrieve Object Request</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1256"><fo:page-number-citation ref-id="d0e1256"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1263">3.27. Retrieve Object Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1263"><fo:page-number-citation ref-id="d0e1263"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1291">3.28. Create/Update Object Request</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1291"><fo:page-number-citation ref-id="d0e1291"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1306">3.29. Create/Update Object Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1306"><fo:page-number-citation ref-id="d0e1306"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1322">3.30. Upload Unspecified Quanity of Content</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1322"><fo:page-number-citation ref-id="d0e1322"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1365">3.31. Object Delete Request</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1365"><fo:page-number-citation ref-id="d0e1365"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1372">3.32. Object Delete Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1372"><fo:page-number-citation ref-id="d0e1372"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1386">3.33. Object Metadata Request</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1386"><fo:page-number-citation ref-id="d0e1386"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1393">3.34. Object Metadata Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1393"><fo:page-number-citation ref-id="d0e1393"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1428">3.35. Update Object Metadata Request</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1428"><fo:page-number-citation ref-id="d0e1428"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1435">3.36. Update Object Metadata Response</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1435"><fo:page-number-citation ref-id="d0e1435"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1495">4.1. cURL Authenticate</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1495"><fo:page-number-citation ref-id="d0e1495"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1550">4.2. cURL Get Storage Space</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1550"><fo:page-number-citation ref-id="d0e1550"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1584">4.3. cURL Create Storage Container</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1584"><fo:page-number-citation ref-id="d0e1584"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1621">4.4. cURL Upload Storage Object</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1621"><fo:page-number-citation ref-id="d0e1621"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1664">4.5. cURL CDN-Enable Container</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1664"><fo:page-number-citation ref-id="d0e1664"/></fo:basic-link></fo:inline></fo:block><fo:block text-align-last="justify" text-align="start" end-indent="24pt" last-line-end-indent="-24pt"><fo:inline keep-with-next.within-line="always"><fo:basic-link internal-destination="d0e1715">4.6. cURL Download a File</fo:basic-link></fo:inline><fo:inline keep-together.within-line="always"> <fo:leader leader-pattern="dots" leader-pattern-width="3pt" leader-alignment="reference-area" keep-with-next.within-line="always"/> <fo:basic-link internal-destination="d0e1715"><fo:page-number-citation ref-id="d0e1715"/></fo:basic-link></fo:inline></fo:block></fo:block></fo:flow></fo:page-sequence><fo:page-sequence xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" hyphenate="true" master-reference="body" language="en" format="1" initial-page-number="1" force-page-count="no-force" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2"><fo:static-content flow-name="xsl-region-before-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-footnote-separator"><fo:block><fo:leader color="black" leader-pattern="rule" leader-length="1in"/></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:flow flow-name="xsl-region-body" start-indent="4pc" end-indent="0pt"><fo:block id="d0e322"><fo:block xmlns:d="http://docbook.org/ns/docbook" font-family="CartoGothic Std"><fo:block margin-left="0pt"><fo:block font-size="24.8832pt" font-weight="bold"><fo:block keep-with-next.within-column="always" space-before.optimum="10pt" space-before.minimum="10pt * 0.8" space-before.maximum="10pt * 1.2" hyphenate="false" text-align="start" start-indent="0pt" font-family="CartoGothic Std" color="rgb(196,0,34)" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2">1. Overview</fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">OpenStack Object Storage is an affordable, redundant, scalable, and dynamic storage
14
service offering. The core storage system is designed to provide a safe, secure,
15
automatically re-sizing and network accessible way to store data. You can store an
16
unlimited quantity of files and each file can be as large as 5 gigabytes, plus with
17
large storage support you can download and .</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">OpenStack Object Storage allows users to store and retrieve files and content via a simple
18
Web Service (ReST: Representational State Transfer) interface. There are also
19
language-specific APIs that utilize the ReSTful API but make it much easier for
20
developers to integrate into their applications.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">For more details on the OpenStack Object Storage service, please refer to <fo:basic-link external-destination="url(http://swift.openstack.org)"><fo:inline>http://swift.openstack.org</fo:inline></fo:basic-link>
21
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"> We welcome feedback, comments, and bug reports at <fo:basic-link external-destination="url(http://bugs.launchpad.net/swift)"><fo:inline>bugs.launchpad.net/swift</fo:inline></fo:basic-link>.
22
</fo:block><fo:block id="d0e339"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Intended Audience</fo:marker><fo:block font-size="20.735999999999997pt">1.1. Intended Audience</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">This guide is intended to assist software developers who want to develop applications
23
using the OpenStack Object Storage API. It fully documents the ReST application programming
24
interface (API) that allows developers to interact with the storage components of
25
the OpenStack Object Storage system. To use the information provided here, you should first have a
26
general understanding of the OpenStack Object Storage service and have access to an installation of
27
OpenStack Object Storage. You should also be familiar with: </fo:block><fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e344"><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e345"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>ReSTful web services</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e348"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>HTTP/1.1</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Rackspace also provides Rackspace-supported, language-specific APIs in several popular
28
programming languages. Currently, the supported APIs are C#/.NET, Java, PHP, Python,
29
and Ruby. These APIs utilize the ReST API and are provided to help developers
30
rapidly integrate OpenStack Object Storage support into their applications without
31
needing to write at the ReST interface. Each API includes its own documentation in
32
its native format. For example, the Java API includes JavaDocs and the C#/.NET API
33
includes a CHM file.</fo:block></fo:block><fo:block break-after="page"/><fo:block id="d0e354"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Document Change History</fo:marker><fo:block font-size="20.735999999999997pt">1.2. Document Change History</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">This version of the Developer Guide was forked from the Rackspace Cloud Files Developer
34
Guide. The most recent changes for both guides are described in the table
35
below:</fo:block><fo:block xmlns:rx="http://www.renderx.com/XSL/Extensions" space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" id="d0e359"><fo:table border-before-width.conditionality="retain" border-collapse="collapse" width="100%" border-start-style="solid" border-end-style="solid" border-top-style="solid" border-bottom-style="solid" border-start-width="0.5pt" border-end-width="0.5pt" border-top-width="0.5pt" border-bottom-width="0.5pt" border-start-color="black" border-end-color="black" border-top-color="black" border-bottom-color="black"><fo:table-header start-indent="0pt" end-indent="0pt"><fo:table-row keep-with-next.within-column="always">
36
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" text-align="center" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" border-end-style="solid" border-end-width="0.5pt" border-end-color="black"><fo:block font-weight="bold">Revision Date</fo:block></fo:table-cell>
37
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" text-align="center" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" number-columns-spanned="4"><fo:block font-weight="bold">Summary of Changes</fo:block></fo:table-cell>
38
</fo:table-row></fo:table-header><fo:table-body start-indent="0pt" end-indent="0pt"><fo:table-row>
39
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" text-align="center" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" border-end-style="solid" border-end-width="0.5pt" border-end-color="black"><fo:block>Feb. 10, 2011</fo:block></fo:table-cell>
41
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" number-columns-spanned="4"><fo:block>
42
<fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e377"><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e378"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>
43
Revised to change first to last in the first range example for fetching a portion of an object.
44
</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block>
45
</fo:block></fo:table-cell>
46
</fo:table-row><fo:table-row>
47
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" text-align="center" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" border-end-style="solid" border-end-width="0.5pt" border-end-color="black"><fo:block>Jan. 25, 2011</fo:block></fo:table-cell>
49
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" number-columns-spanned="4"><fo:block>
50
<fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e390"><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e391"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>
51
Revised for OpenStack Object Storage use by removing CDN references, Rackspace Cloud references, and revised account examples and URLs for generic implementations.
52
</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e394"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>
53
It's not a changed requirement that Container and Object names are required to be UTF-8, but it's pointed out in the documentation.
54
</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block>
55
</fo:block></fo:table-cell>
56
</fo:table-row><fo:table-row>
57
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" text-align="center" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" border-end-style="solid" border-end-width="0.5pt" border-end-color="black"><fo:block>Jan. 12, 2011</fo:block></fo:table-cell>
58
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" number-columns-spanned="4"><fo:block>
59
<fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e406"><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e407"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>
60
Removed references to ACL (Access Control List).
61
</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e410"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>
62
Fixed error in examples referring to X-Auth-Key where it should be X-Auth-Token.
63
</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e413"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>
64
Added section numbers.
65
</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block>
66
</fo:block></fo:table-cell>
67
</fo:table-row><fo:table-row>
68
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" text-align="center" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" border-end-style="solid" border-end-width="0.5pt" border-end-color="black"><fo:block>Jan. 4, 2011</fo:block></fo:table-cell>
69
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" border-start-style="none" border-top-style="none" border-bottom-style="solid" border-bottom-width="0.5pt" border-bottom-color="black" number-columns-spanned="4"><fo:block>
70
<fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e425"><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e426"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>
71
Expanded authentication information for UK release.
72
</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e429"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>
73
Added "delimiter" as a Query Parameter and server-side object copy example.
74
</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block>
75
</fo:block></fo:table-cell>
76
</fo:table-row><fo:table-row>
77
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" text-align="center" border-start-style="none" border-top-style="none" border-end-style="solid" border-end-width="0.5pt" border-end-color="black"><fo:block>May 5, 2008</fo:block></fo:table-cell>
78
<fo:table-cell padding-start="2pt" padding-end="2pt" padding-top="2pt" padding-bottom="2pt" border-start-style="none" border-top-style="none" number-columns-spanned="4"><fo:block>
79
<fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e441"><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e442"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Initial release.</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block>
80
</fo:block></fo:table-cell>
81
</fo:table-row></fo:table-body></fo:table></fo:block></fo:block><fo:block id="d0e447"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Additional Resources</fo:marker><fo:block font-size="20.735999999999997pt">1.3. Additional Resources</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">You can download the most current version of this document from the OpenStack Docs
82
website at <fo:basic-link external-destination="url(http://docs.openstack.org)"><fo:inline>
83
http://docs.openstack.org</fo:inline></fo:basic-link>. </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"> For more details about the Rackspace Cloud Files implementation of the OpenStack Object
84
Storage service, please refer to <fo:basic-link external-destination="url(www.rackspacecloud.com/cloud_hosting_products/files)"><fo:inline>http://www.rackspacecloud.com/cloud_hosting_products/files</fo:inline></fo:basic-link>. Related documents are
85
available at the same site, as are links to Rackspace's official support channels, including
86
knowledge base articles, forums, phone, chat, and email. </fo:block></fo:block></fo:flow></fo:page-sequence><fo:page-sequence xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" hyphenate="true" master-reference="body" language="en" format="1" initial-page-number="auto" force-page-count="no-force" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2"><fo:static-content flow-name="xsl-region-before-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-footnote-separator"><fo:block><fo:leader color="black" leader-pattern="rule" leader-length="1in"/></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:flow flow-name="xsl-region-body" start-indent="4pc" end-indent="0pt"><fo:block id="d0e460"><fo:block xmlns:d="http://docbook.org/ns/docbook" font-family="CartoGothic Std"><fo:block margin-left="0pt"><fo:block font-size="24.8832pt" font-weight="bold"><fo:block keep-with-next.within-column="always" space-before.optimum="10pt" space-before.minimum="10pt * 0.8" space-before.maximum="10pt * 1.2" hyphenate="false" text-align="start" start-indent="0pt" font-family="CartoGothic Std" color="rgb(196,0,34)" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2">2. General API Information</fo:block></fo:block></fo:block></fo:block></fo:block><fo:block id="d0e463"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Authentication</fo:marker><fo:block font-size="20.735999999999997pt">2.1. Authentication</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Client authentication is provided via a ReST interface using the <fo:inline font-weight="bold">GET</fo:inline>
87
method, with <fo:inline font-family="monospace">v1.0</fo:inline> supplied as the path. Additionally, two headers are required,
88
<fo:inline font-family="monospace">X-Auth-User</fo:inline> and <fo:inline font-family="monospace">X-Auth-Key</fo:inline> with values for the username and API
89
Access Key respectively.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"> Each ReST request against the OpenStack Object Storage system requires the inclusion of
90
a specific authorization token HTTP x-header, defined as <fo:inline font-family="monospace">X-Auth-Token</fo:inline>.
91
Clients obtain this token, along with the Cloud Servers API URL, by first using an
92
authentication service and supplying a valid username and API access key. </fo:block><fo:block id="d0e485"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Request</fo:marker><fo:block font-size="17.28pt">Request</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
93
To authenticate, you must supply your username and API access key in x-headers:
94
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
95
<fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e492"><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e493"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block> Use your OpenStack Object Storage (Swift) username as the username for the API.
96
Place it in the <fo:inline font-family="monospace">X-Auth-User</fo:inline> x-header. </fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="0em" space-before.minimum="0em" space-before.maximum="0.2em" id="d0e499"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block> Obtain your API access key from authentication service you chose when
97
installing (devauth or swauth are two provided with the source code
98
but you can use your own authentication system). Place it in the
99
<fo:inline font-family="monospace">X-Auth-User</fo:inline> x-header. </fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block>
100
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"> </fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e508"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 2.1. Authentication Request </fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e511">
102
Host: auth.api.yourcloud.com
104
X-Auth-Key: a86850deb2742ec3cb41518e26aa2d89
105
</fo:block></fo:block></fo:block></fo:block><fo:block id="d0e513"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Response</fo:marker><fo:block font-size="17.28pt">Response</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">When authentication is successful, an HTTP status 204 (No Content) is returned with the
106
<fo:inline font-family="monospace">X-Storage-Url</fo:inline>, <fo:inline font-family="monospace">X-CDN-Management-Url</fo:inline>, and
107
<fo:inline font-family="monospace">X-Auth-Token</fo:inline> headers. Any 2xx response is a good response. For example, a 202
108
response means the request has been accepted. Also, additional <fo:inline font-family="monospace">X-</fo:inline> headers may
109
be returned. These additional headers are related to other Rackspace services and can be
110
ignored. An HTTP status of 401 (Unauthorized) is returned upon authentication failure. All
111
subsequent container/object operations against OpenStack Object Storage should be made against the URI
112
specified in <fo:inline font-family="monospace">X-Storage-Url</fo:inline> or <fo:inline font-family="monospace">X-CDN-Management-Url</fo:inline> and must
113
include the <fo:inline font-family="monospace">X-Auth-Token</fo:inline> header.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e539"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 2.2. Authentication Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e542">
114
HTTP/1.1 204 No Content
115
Date: Mon, 12 Nov 2010 15:32:21 GMT
117
X-Storage-Url: https://storage.swiftdrive.com/v1/CF_xer7_34
118
X-CDN-Management-Url: https://cdn.swiftdrive.com/v1/CF_xer7_34
119
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
121
Content-Type: text/plain; charset=UTF-8
122
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The <fo:inline font-family="monospace">X-Storage-Url</fo:inline> and <fo:inline font-family="monospace">X-CDN-Management-Url</fo:inline> will need to be
123
parsed and used in the connection and request line of all subsequent requests against
124
Cloud Files. In the example response above, users connecting to OpenStack Object Storage
125
would send most container/object requests with a host header of
126
<fo:inline font-family="monospace">storage.swiftdrive.com</fo:inline> and the request line's version and account as
127
<fo:inline font-family="monospace">/v1/CF_xer7_34</fo:inline>. To CDN-enable Containers or adjust CDN attributes, ReST
128
requests should be sent to <fo:inline font-family="monospace">cdn.swiftdrive.com</fo:inline>. Note that authentication
129
tokens are valid for a 24 hour period.</fo:block></fo:block></fo:block><fo:block break-after="page"/><fo:block id="d0e562"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Overview of API Operations</fo:marker><fo:block font-size="20.735999999999997pt">2.2. Overview of API Operations</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The OpenStack Object Storage API is implemented as a set of ReSTful (Representational State Transfer)
130
web services. All authentication and container/object operations can be performed with
131
standard HTTP calls. See the <fo:basic-link external-destination="url(http://en.wikipedia.org/wiki/Representational_State_Transfer)"><fo:inline>Wikipedia
132
article</fo:inline></fo:basic-link> for more information about ReST.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The following constraints apply to the ReST API's HTTP requests:</fo:block><fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e572"><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e573"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Maximum number of HTTP headers per request: 90</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e576"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Maximum length of all HTTP headers: 4096 bytes</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e579"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Maximum length per HTTP request line: 8192 bytes</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e582"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Maximum length of HTTP request: 5 gigabytes</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e585"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Maximum length of container name: 256 bytes</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e588"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Maximum length of object name: 1024 bytes</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Container and object names should be properly URL-encoded prior to interacting with the
133
ReST interface (the language APIs handle URL encoding/decoding) and the container
134
and object names must be UTF-8 encoded. The length restrictions should be checked
135
against the URL encoded string.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Each ReST request against the OpenStack Object Storage system requires the inclusion of a specific
136
<fo:inline font-style="italic">authorization token</fo:inline> HTTP header defined as <fo:inline font-family="monospace">X-Auth-Token</fo:inline>.
137
Clients obtain this token, along with the OpenStack Object Storage URIs, by first using the Authentication
138
service and supplying a valid Username and API Access Key.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">There are actually two different sets of ReST services that make up the full OpenStack Object Storage
139
product. The first ReST service identified with <fo:inline font-family="monospace">X-Storage-Url</fo:inline> is used for
140
managing the data stored in the system. Example operations are creating containers and
141
uploading objects. The second ReST service is for managing the CDN feature of OpenStack Object Storage and
142
is identified by <fo:inline font-family="monospace">X-CDN-Management-Url</fo:inline>.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">In the following sections, the purpose of each HTTP method depends upon which service the
143
call is made against. For example, a <fo:inline font-weight="bold">PUT</fo:inline> request against <fo:inline font-family="monospace">X-Storage-Url</fo:inline> can be
144
used to create a container or upload an object, while a <fo:inline font-weight="bold">PUT</fo:inline> request against the
145
<fo:inline font-family="monospace">X-CDN-Management-Url</fo:inline> is used to CDN-enable a container.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The language-specific APIs mask this system separation from the programmer. They simply
146
create a container and mark it <fo:inline font-style="italic">public</fo:inline> and it handles calling out to the
147
appropriate back-end services using the appropriate ReST API.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" id="d0e628"><fo:list-block provisional-distance-between-starts="36pt + 18pt" provisional-label-separation="18pt"><fo:list-item><fo:list-item-label end-indent="label-end()"><fo:block><fo:external-graphic width="auto" height="auto" content-width="36pt" src="url(/Users/anne.gentle/src/openstack-manuals/postbex/doc/buildpdf/rc-maven-cloud-docs/target/docbkx/images/note.svg)"/></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block font-size="14pt" font-weight="bold" hyphenate="false" keep-with-next.within-column="always" color="rgb(196,0,34)" font-family="CartoGothic Std">Note</fo:block><fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">All requests to authenticate and operate against OpenStack Object Storage are performed using SSL
148
over HTTP (HTTPS) on TCP port 443.</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block></fo:block><fo:block break-after="page"/></fo:block></fo:flow></fo:page-sequence><fo:page-sequence xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" hyphenate="true" master-reference="body" language="en" format="1" initial-page-number="auto" force-page-count="no-force" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2"><fo:static-content flow-name="xsl-region-before-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-footnote-separator"><fo:block><fo:leader color="black" leader-pattern="rule" leader-length="1in"/></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:flow flow-name="xsl-region-body" start-indent="4pc" end-indent="0pt"><fo:block id="d0e632"><fo:block xmlns:d="http://docbook.org/ns/docbook" font-family="CartoGothic Std"><fo:block margin-left="0pt"><fo:block font-size="24.8832pt" font-weight="bold"><fo:block keep-with-next.within-column="always" space-before.optimum="10pt" space-before.minimum="10pt * 0.8" space-before.maximum="10pt * 1.2" hyphenate="false" text-align="start" start-indent="0pt" font-family="CartoGothic Std" color="rgb(196,0,34)" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2">3. API Operations for Storage Services</fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The following section describes the ReST API for interacting with the storage component
149
of OpenStack Object Storage. All requests will be directed to the host and URL described in the
150
<fo:inline font-family="monospace">X-Storage-Url</fo:inline> HTTP header obtained during successful authentication.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The following are some pointers for the use of the storage services:</fo:block><fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e642"><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e643"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Container names cannot exceed 256 bytes and cannot contain a '/' character</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e646"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Object names cannot exceed 1024 bytes and have no character restrictions</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e649"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Object and container names must be URL-encoded and UTF-8</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block><fo:block id="d0e652"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Storage Account Services</fo:marker><fo:block font-size="20.735999999999997pt">3.1. Storage Account Services</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The following operations can be performed at the account level of the URI. For
151
example, the URI for the requests below will end with the OpenStack Object Storage account
152
string:</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e657"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.1. Storage Account HTTP Request: General Structure</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e660">
153
METHOD /v1/<account> HTTP/1.1
154
</fo:block></fo:block></fo:block><fo:block id="d0e662"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">List Containers</fo:marker><fo:block font-size="17.28pt">3.1.1. List Containers</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-weight="bold">GET</fo:inline> operations against the <fo:inline font-family="monospace">X-Storage-Url</fo:inline> for an account
155
are performed to retrieve a list of existing storage containers ordered by name. The
156
following list describes the optional query parameters that are supported with this
157
request.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Query Parameters</fo:block><fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" id="d0e672" provisional-distance-between-starts="6em * 0.60+1em" provisional-label-separation="1em"><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e675"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">limit</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>For an integer value <fo:inline><fo:inline font-style="italic">n</fo:inline></fo:inline>, limits the number of results to at most <fo:inline><fo:inline font-style="italic">n</fo:inline></fo:inline> values.</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e692"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">marker</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Given a string value <fo:inline><fo:inline font-style="italic">x</fo:inline></fo:inline>, return object names greater in value than the specified
158
marker.</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e704"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">format</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Specify either <fo:inline font-family="monospace">json</fo:inline> or <fo:inline font-family="monospace">xml</fo:inline> to return the respective
159
serialized response.</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">At this time, a <fo:inline font-family="monospace">prefix</fo:inline> query parameter is not supported at the account
160
level.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e722"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.2. Containers List Request</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e725">
161
GET /<api version>/<account> HTTP/1.1
162
Host: storage.swiftdrive.com
163
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
164
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">A list of containers is returned in the response body, one container per line. A 204
165
(No Content) HTTP return code will be passed back if the account has no
166
containers.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e729"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.3. Containers List Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e732">
168
Date: Thu, 07 Jun 2010 18:57:07 GMT
170
Content-Type: text/plain; charset=UTF-8
172
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e734">
177
</fo:block></fo:block></fo:block><fo:block id="d0e736"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:block font-size="14.399999999999999pt">3.1.1.1. Serialized List Output</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">If a <fo:inline font-family="monospace">format=xml</fo:inline> or <fo:inline font-family="monospace">format=json</fo:inline> argument is appended to
178
the storage account URL, the service will serve extended container information
179
serialized in the chosen format. The sample responses below are formatted for
180
readability.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e747"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.4. Containers Details Request: JSON</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e750">
181
GET /<api version>/<account>?format=json HTTP/1.1
182
Host: storage.swiftdrive.com
184
X-Storage-Token: 182f9c0af0e828cfe3281767d29d19f4
185
</fo:block></fo:block></fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e752"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.5. Containers Details Response: JSON</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e755">
187
Date: Tue, 25 Nov 2008 19:39:13 GMT
189
Content-Type: application/json; charset=utf-8
190
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e757">
192
{<fo:inline font-weight="bold" font-style="italic">"name"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"test_container_1"</fo:inline>, <fo:inline font-weight="bold" font-style="italic">"count"</fo:inline>:2, <fo:inline font-weight="bold" font-style="italic">"bytes"</fo:inline>:78},
193
{<fo:inline font-weight="bold" font-style="italic">"name"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"test_container_2"</fo:inline>, <fo:inline font-weight="bold" font-style="italic">"count"</fo:inline>:1, <fo:inline font-weight="bold" font-style="italic">"bytes"</fo:inline>:17}
195
</fo:block></fo:block></fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e759"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.6. Containers Details Request: XML</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e762">
196
GET /<api version>/<account>?format=xml HTTP/1.1
197
Host: storage.swiftdrive.com
199
X-Storage-Token: 182f9c0af0e828cfe3281767d29d19f4
200
</fo:block></fo:block></fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e764"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.7. Containers Details Response: XML</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e767">
202
Date: Tue, 25 Nov 2008 19:42:35 GMT
204
Content-Type: application/xml; charset=utf-8
205
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e769">
206
<?xml version="1.0" encoding="UTF-8"?>
208
<fo:inline font-weight="bold"><account</fo:inline> <fo:inline font-weight="bold">name</fo:inline>=<fo:inline font-weight="bold">"MichaelBarton"</fo:inline><fo:inline font-weight="bold">></fo:inline>
209
<fo:inline font-weight="bold"><container></fo:inline>
210
<fo:inline font-weight="bold"><name></fo:inline>test_container_1<fo:inline font-weight="bold"></name></fo:inline>
211
<fo:inline font-weight="bold"><count></fo:inline>2<fo:inline font-weight="bold"></count></fo:inline>
212
<fo:inline font-weight="bold"><bytes></fo:inline>78<fo:inline font-weight="bold"></bytes></fo:inline>
213
<fo:inline font-weight="bold"></container></fo:inline>
214
<fo:inline font-weight="bold"><container></fo:inline>
215
<fo:inline font-weight="bold"><name></fo:inline>test_container_2<fo:inline font-weight="bold"></name></fo:inline>
216
<fo:inline font-weight="bold"><count></fo:inline>1<fo:inline font-weight="bold"></count></fo:inline>
217
<fo:inline font-weight="bold"><bytes></fo:inline>17<fo:inline font-weight="bold"></bytes></fo:inline>
218
<fo:inline font-weight="bold"></container></fo:inline>
219
<fo:inline font-weight="bold"></account></fo:inline>
220
</fo:block></fo:block></fo:block></fo:block><fo:block id="d0e771"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:block font-size="14.399999999999999pt">3.1.1.2. List Large Number of Containers</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The system will return a maximum of 10,000 container names per request. To
221
retrieve subsequent container names, another request must be made with a 'marker'
222
parameter. The marker indicates where the last list left off; the system will return
223
container names greater than this marker, up to 10,000 again. Note that the ‘marker’
224
value should be URL-encoded prior to sending the HTTP request.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">If 10,000 is larger than desired, a 'limit' parameter may be given.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">If the number of container names returned equals the limit given (or 10,000 if no
225
limit is given), it can be assumed there are more container names to be listed. If the
226
container name list is exactly divisible by the limit, the last request will simply
227
have no content.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e780"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.8. List Large Number of Containers</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">For example, let's use a listing of five container names</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e785">
233
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">We'll use a limit of two to show how things work:</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e789">
234
GET /<api version>/<account>?limit=2
235
Host: storage.swiftdrive.com
236
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
237
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e791">
240
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Since we received two items back, we can assume there are more container names
241
to list, so we make another request with a marker of the last item returned:</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e795">
242
GET /<api version>/<account>?limit=2&marker=bananas
243
Host: storage.swiftdrive.com
244
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
245
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e797">
248
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Again, two items are returned; there may be more:</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e801">
249
GET /<api version>/<account>?limit=2&marker=oranges
250
Host: storage.swiftdrive.com
251
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
252
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e803">
254
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">With this one-item response we received less than the limit number of container
255
names, indicating that this is the end of the list.</fo:block></fo:block></fo:block></fo:block></fo:block><fo:block id="d0e807"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Retrieve Account Metadata</fo:marker><fo:block font-size="17.28pt">3.1.2. Retrieve Account Metadata</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-family="monospace">HEAD</fo:inline> operations against an account are
256
performed to retrieve the number of containers and the total
257
bytes stored in OpenStack Object Storage for the account. This
258
information is returned in two custom headers,
259
<fo:inline font-family="monospace">X-Account-Container-Count</fo:inline> and
260
<fo:inline font-family="monospace">X-Account-Bytes-Used</fo:inline>. Since the storage system
261
is designed to store large amounts of data, care should be
262
taken when representing the total bytes response as an
263
integer; when possible, convert it to a 64-bit unsigned
264
integer if your platform supports that primitive
265
type.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e820"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.9. Account Metadata Request </fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e823">
266
HEAD /<api version>/<account> HTTP/1.1
267
Host: storage.swiftdrive.com
268
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
269
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The HTTP return code will be 204 (No Content) if the request succeeds. A 401
270
(Unauthorized) will be returned for an invalid account or access key.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e827"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.10. Account Metadata Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e830">
271
HTTP/1.1 204 No Content
272
Date: Thu, 07 Jun 2010 18:57:07 GMT
274
X-Account-Container-Count: 3
275
X-Account-Total-Bytes-Used: 323479
276
</fo:block></fo:block></fo:block></fo:block></fo:block><fo:block break-after="page"/><fo:block id="d0e833"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Storage Container Services</fo:marker><fo:block font-size="20.735999999999997pt">3.2. Storage Container Services</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">This section documents the ReST operations that can be performed on containers. All
277
operations are valid HTTP request methods and will resemble this format:</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e838"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.11. Storage Container HTTP Request: General Structure</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e841">
278
METHOD /v1/<account>/<container> HTTP/1.1
279
</fo:block></fo:block></fo:block><fo:block id="d0e843"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">List Objects</fo:marker><fo:block font-size="17.28pt">3.2.1. List Objects</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-weight="bold">GET</fo:inline> operations against a storage container name are performed to
280
retrieve a list of objects stored in the container. Additionally, there are a number of
281
optional query parameters that can be used to refine the list results.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">A request with no query parameters will return the full list of object names stored
282
in the container, up to 10,000 names. Optionally specifying the query parameters will
283
filter the full list and return a subset of objects.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Query Parameters</fo:block><fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" id="d0e852" provisional-distance-between-starts="9em * 0.60+1em" provisional-label-separation="1em"><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e855"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">limit</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>For an integer value <fo:inline><fo:inline font-style="italic">n</fo:inline></fo:inline>, limits the number of results to at most <fo:inline><fo:inline font-style="italic">n</fo:inline></fo:inline> values.</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e872"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">marker</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Given a string value <fo:inline><fo:inline font-style="italic">x</fo:inline></fo:inline>, return object names greater in value than the specified
284
marker.</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e884"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">prefix</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>For a string value <fo:inline><fo:inline font-style="italic">x</fo:inline></fo:inline>, causes the results to be limited to object names beginning with
285
the substring <fo:inline><fo:inline font-style="italic">x</fo:inline></fo:inline>.</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e901"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">format</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Specify either <fo:inline font-family="monospace">json</fo:inline> or <fo:inline font-family="monospace">xml</fo:inline> to return the respective
286
serialized response.</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e914"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">path</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>For a string value <fo:inline><fo:inline font-style="italic">x</fo:inline></fo:inline>, return the object names nested in the pseudo path (assuming
287
preconditions are met - see below).</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e926"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">delimiter</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>For a character <fo:inline><fo:inline font-style="italic">c</fo:inline></fo:inline>, return all the object names nested in the container (without
288
the need for the directory marker objects).</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e938"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.12. Objects List Request</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e941">
289
GET /<api version>/<account>/<container>[?parm=value] HTTP/1.1
290
Host: storage.swiftdrive.com
291
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
292
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">A list of objects is returned in the response body, one object name per line. A 204
293
(No Content) HTTP return code will be passed back if the container is empty or does not
294
exist for the specified account. If an incorrect account is specified, the HTTP return
295
code will be 404 (Not Found).</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e945"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.13. Objects List Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e948">
297
Date: Thu, 07 Jun 2010 18:50:19 GMT
299
Content-Type: text/plain; charset=UTF-8
301
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e950">
303
How To Win Friends And Influence People.pdf
306
Disturbed - Down With The Sickness.mp3
309
</fo:block></fo:block></fo:block><fo:block id="d0e952"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:block font-size="14.399999999999999pt">3.2.1.1. Serialized List Output</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">If a <fo:inline font-family="monospace">format=xml</fo:inline> or <fo:inline font-family="monospace">format=json</fo:inline> argument is appended to
310
the storage account URL, the service will serve extended object information serialized
311
in the chosen format. Other than the <fo:inline font-family="monospace">?format=xml|json</fo:inline> param, it will return
312
the same status/errors codes. The sample responses below are formatted for
313
readability.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e966"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.14. Objects Details Request: JSON </fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e969">
314
GET /<api version>/<account>/<container>?format=json HTTP/1.1
315
Host: storage.swiftdrive.com
317
X-Storage-Token: 182f9c0af0e828cfe3281767d29d19f4
318
</fo:block></fo:block></fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e971"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.15. Objects Details Response: JSON </fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e974">
320
Date: Tue, 25 Nov 2008 19:39:13 GMT
323
Content-Type: application/json; charset=utf-8
324
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e976">
326
{<fo:inline font-weight="bold" font-style="italic">"name"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"test_obj_1"</fo:inline>,
327
<fo:inline font-weight="bold" font-style="italic">"hash"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"4281c348eaf83e70ddce0e07221c3d28"</fo:inline>,
328
<fo:inline font-weight="bold" font-style="italic">"bytes"</fo:inline>:14,
329
<fo:inline font-weight="bold" font-style="italic">"content_type"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"application\/octet-stream"</fo:inline>,
330
<fo:inline font-weight="bold" font-style="italic">"last_modified"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"2009-02-03T05:26:32.612278"</fo:inline>},
331
{<fo:inline font-weight="bold" font-style="italic">"name"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"test_obj_2"</fo:inline>,
332
<fo:inline font-weight="bold" font-style="italic">"hash"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"b039efe731ad111bc1b0ef221c3849d0"</fo:inline>,
333
<fo:inline font-weight="bold" font-style="italic">"bytes"</fo:inline>:64,
334
<fo:inline font-weight="bold" font-style="italic">"content_type"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"application\/octet-stream"</fo:inline>,
335
<fo:inline font-weight="bold" font-style="italic">"last_modified"</fo:inline>:<fo:inline font-weight="bold" font-style="italic">"2009-02-03T05:26:32.612278"</fo:inline>},
337
</fo:block></fo:block></fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e978"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.16. Objects Details Request: XML</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e981">
338
GET /<api version>/<account>/<container>?format=xml HTTP/1.1
339
Host: storage.swiftdrive.com
340
X-Storage-Token: 182f9c0af0e828cfe3281767d29d19f4
341
</fo:block></fo:block></fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e983"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.17. Objects Details Request: XML </fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e986">
343
Date: Tue, 25 Nov 2008 19:42:35 GMT
346
Content-Type: application/xml; charset=utf-8
347
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e988">
348
<?xml version="1.0" encoding="UTF-8"?>
350
<fo:inline font-weight="bold"><container</fo:inline> <fo:inline font-weight="bold">name</fo:inline>=<fo:inline font-weight="bold">"test_container_1"</fo:inline><fo:inline font-weight="bold">></fo:inline>
351
<fo:inline font-weight="bold"><object></fo:inline>
352
<fo:inline font-weight="bold"><name></fo:inline>test_object_1<fo:inline font-weight="bold"></name></fo:inline>
353
<fo:inline font-weight="bold"><hash></fo:inline>4281c348eaf83e70ddce0e07221c3d28<fo:inline font-weight="bold"></hash></fo:inline>
354
<fo:inline font-weight="bold"><bytes></fo:inline>14<fo:inline font-weight="bold"></bytes></fo:inline>
355
<fo:inline font-weight="bold"><content_type></fo:inline>application/octet-stream<fo:inline font-weight="bold"></content_type></fo:inline>
356
<fo:inline font-weight="bold"><last_modified></fo:inline>2009-02-03T05:26:32.612278<fo:inline font-weight="bold"></last_modified></fo:inline>
357
<fo:inline font-weight="bold"></object></fo:inline>
358
<fo:inline font-weight="bold"><object></fo:inline>
359
<fo:inline font-weight="bold"><name></fo:inline>test_object_2<fo:inline font-weight="bold"></name></fo:inline>
360
<fo:inline font-weight="bold"><hash></fo:inline>b039efe731ad111bc1b0ef221c3849d0<fo:inline font-weight="bold"></hash></fo:inline>
361
<fo:inline font-weight="bold"><bytes></fo:inline>64<fo:inline font-weight="bold"></bytes></fo:inline>
362
<fo:inline font-weight="bold"><content_type></fo:inline>application/octet-stream<fo:inline font-weight="bold"></content_type></fo:inline>
363
<fo:inline font-weight="bold"><last_modified></fo:inline>2009-02-03T05:26:32.612278<fo:inline font-weight="bold"></last_modified></fo:inline>
364
<fo:inline font-weight="bold"></object></fo:inline>
365
<fo:inline font-weight="bold"></container></fo:inline>
366
</fo:block></fo:block></fo:block></fo:block><fo:block id="d0e990"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:block font-size="14.399999999999999pt">3.2.1.2. List Large Number of Objects</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The system will return a maximum of 10,000 object names per request. To retrieve
367
subsequent object names, another request must be made with a 'marker' parameter. The
368
marker indicates where the last list left off and the system will return object names
369
greater than this marker, up to 10,000 again. Note that the ‘marker’ value should be
370
URL encoded prior to sending the HTTP request.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">If 10,000 is larger than desired, a 'limit' parameter may be given.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">If the number of object names returned equals the limit given (or 10,000 if no
371
limit is given), it can be assumed there are more object names to be listed. If the
372
container name list is exactly divisible by the limit, the last request will simply
373
have no content.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e999"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.18. List Large Number of Objects</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">For an example, let's use a listing of five object names:</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1004">
379
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">We'll use a limit of two to show how things work:</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1008">
380
GET /<api version>/<account>/<container>?limit=2
381
Host: storage.swiftdrive.com
382
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
383
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1010">
386
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Since we received two items back, we can assume there are more object names to
387
list. So, we make another request with a marker of the last item returned:</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1014">
388
GET /<api version>/<account>/<container>?limit=2&marker=grannysmith
389
Host: storage.swiftdrive.com
390
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
391
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1016">
394
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Again we have two items returned; there may be more:</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1020">
395
GET /<api version>/<account>/<container>?limit=2&marker=oranges
396
Host: storage.swiftdrive.com
397
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
398
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1022">
400
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Now we received less than the limit number of container names, indicating that we
401
have the complete list.</fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1026"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:block font-size="14.399999999999999pt">3.2.1.3. Pseudo-Hierarchical Folders/Directories</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">You can simulate a hierarchical structure in OpenStack Object Storage by following a few
402
guidelines. Object names must contain the forward slash character <fo:inline font-family="monospace">/</fo:inline> as a
403
path element separator and also create <fo:inline font-style="italic">directory marker</fo:inline> objects;
404
then they will be able to traverse this nested structure with the new
405
<fo:inline font-style="italic">path</fo:inline> query parameter. This can best be illustrated by
406
example:</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" id="d0e1040"><fo:list-block provisional-distance-between-starts="36pt + 18pt" provisional-label-separation="18pt"><fo:list-item><fo:list-item-label end-indent="label-end()"><fo:block><fo:external-graphic width="auto" height="auto" content-width="36pt" src="url(/Users/anne.gentle/src/openstack-manuals/postbex/doc/buildpdf/rc-maven-cloud-docs/target/docbkx/images/note.svg)"/></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block font-size="14pt" font-weight="bold" hyphenate="false" keep-with-next.within-column="always" color="rgb(196,0,34)" font-family="CartoGothic Std">Note</fo:block><fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">For the purposes of this example, the container where the objects reside is
407
called <fo:inline font-family="monospace">backups</fo:inline>. All objects in this example start with a prefix of
408
<fo:inline font-family="monospace">photos</fo:inline> and should <fo:inline font-weight="bold">NOT</fo:inline> be confused
409
with the container name. In the example, the full URI of the <fo:inline font-family="monospace">me.jpg</fo:inline> file
411
<fo:inline font-family="monospace">https://storage.swiftdrive.com/v1/CF_xer7_343/backups/photos/me.jpg</fo:inline>
412
</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block></fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1058"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.19. Pseudo-Hierarchical Folders/Directories</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">In the example, the following <fo:inline font-style="italic">real</fo:inline> objects are uploaded to
413
the storage system with names representing their full filesystem path:</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1066">
414
photos/animals/dogs/poodle.jpg
415
photos/animals/dogs/terrier.jpg
416
photos/animals/cats/persian.jpg
417
photos/animals/cats/siamese.jpg
418
photos/plants/fern.jpg
419
photos/plants/rose.jpg
421
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">To take advantage of this feature, the <fo:inline font-style="italic">directory marker</fo:inline>
422
objects must also be created to represent the appropriate directories. The following
423
additional objects need to be created. A good convention would be to create these as
424
zero- or one-byte files with a Content-Type of
425
<fo:inline font-family="monospace">application/directory</fo:inline>.</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1076">
431
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Now issuing a <fo:inline font-weight="bold">GET</fo:inline> request against the container name coupled with
432
the <fo:inline font-family="monospace">path</fo:inline> query parameter of the directory to list can traverse these
433
<fo:inline font-style="italic">directories</fo:inline>. Only the request line and results are depicted
434
below excluding other request/response headers.</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1089">
435
GET /v1/AccountString/backups?path=photos HTTP/1.1
436
Host: storage.swiftdrive.com
437
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
438
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1091">
442
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">To traverse down into the <fo:inline font-family="monospace">animals</fo:inline> directory, specify that
443
path.</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1098">
444
GET /v1/AccountString/backups?path=photos/animals
445
Host: storage.swiftdrive.com
446
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
447
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1100">
450
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">By combining this <fo:inline font-family="monospace">path</fo:inline> query parameter with the <fo:inline font-family="monospace">format</fo:inline>
451
query parameter, users will be able to easily distinguish between virtual
452
folders/directories by Content-Type and build interfaces that allow traversal of the
453
pseudo-nested structure.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">You can also use a delimiter parameter to represent a nested directory
454
hierarchy without the need for the directory marker objects. You can use any single
455
character as a delimiter. The listings can return virtual directories - they are
456
virtual in that they don't actually represent real objects. like the directory
457
markers, though, they will have a content-type of application/directory and be in a
458
subdir section of json and xml results.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">If you have the following objects—photos/photo1, photos/photo2,
459
movieobject, videos/movieobj4—in a container, your delimiter parameter query using slash (/) would
460
give you photos, movieobject,
461
videos.</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1114">
462
GET /v1/acct/container?delimiter=/
463
Host: storage.swiftdrive.com
464
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
465
</fo:block></fo:block></fo:block><fo:block id="d0e1116"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Create Container</fo:marker><fo:block font-size="17.28pt">3.2.2. Create Container</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-weight="bold">PUT</fo:inline> operations against a storage container are used to create that
466
container.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Containers are storage compartments for your data. The URL encoded name must be less
467
than 256 bytes and cannot contain a forward slash '/' character.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1125"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.20. Container Create Request </fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1128">
468
PUT /<api version>/<account>/<container> HTTP/1.1
469
Host: storage.swiftdrive.com
470
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
471
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">No content is returned. A status code of 201 (Created) indicates that the container
472
was created as requested. Container <fo:inline font-weight="bold">PUT</fo:inline> requests are idempotent and a code
473
of 202 (Accepted) is returned when the container already existed.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1135"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.21. Container Create Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1138">
475
Date: Thu, 07 Jun 2010 18:50:19 GMT
477
Content-Type: text/plain; charset=UTF-8
478
</fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1140"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Delete Container</fo:marker><fo:block font-size="17.28pt">3.2.3. Delete Container</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-weight="bold">DELETE</fo:inline> operations against a storage container are used to permanently
479
remove that container. The container must be empty before it can be deleted.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">A <fo:inline font-family="monospace">HEAD</fo:inline> request against the container can be used to determine if it
480
contains any objects.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1152"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.22. Container Delete Request</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1155">
481
DELETE /<api version>/<account>/<container> HTTP/1.1
482
Host: storage.swiftdrive.com
483
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
484
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">
485
<fo:inline font-style="italic">'Response '</fo:inline>
486
</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">No content is returned. A status code of 204 (No Content) indicates success, 404
487
(Not Found) is returned if the requested container was not found, and a 409 (Conflict)
488
if the container is not empty. No response body will be generated.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1164"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.23. Container Delete Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1167">
489
HTTP/1.1 204 No Content
490
Date: Thu, 07 Jun 2010 18:57:07 GMT
493
Content-Type: text/plain; charset=UTF-8
494
</fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1169"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Retrieve Container Metadata</fo:marker><fo:block font-size="17.28pt">3.2.4. Retrieve Container Metadata</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-family="monospace">HEAD</fo:inline> operations against a storage
495
container are used to determine the number of objects, and
496
the total bytes of all objects stored in the
497
container. Since the storage system is designed to store
498
large amounts of data, care should be taken when
499
representing the total bytes response as an integer; when
500
possible, convert it to a 64-bit unsigned integer if your
501
platform supports that primitive type.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1176"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.24. Container Metadata Request</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1179">
502
HEAD /<api version>/<account>/<container> HTTP/1.1
503
Host: storage.swiftdrive.com
504
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
505
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The HTTP return code will be 204 (No Content) if the container exists, and 404 (Not
506
Found) if it does not. The object count and utilization are returned in the
507
<fo:inline font-family="monospace">X-Container-Object-Count</fo:inline> and <fo:inline font-family="monospace">X-Container-Bytes-Used</fo:inline> headers
508
respectively.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1189"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.25. Container Metadata Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1192">
509
HTTP/1.1 204 No Content
510
Date: Wed, 11 Jul 2010 19:37:41 GMT
511
Content-type: text/html
512
X-Container-Object-Count: 7
513
X-Container-Bytes-Used: 413
514
</fo:block></fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1194"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Storage Object Services</fo:marker><fo:block font-size="20.735999999999997pt">3.3. Storage Object Services</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">An object represents the data and any metadata for the files stored in the
515
system. Through the ReST interface, metadata for an object can be included by adding
516
custom HTTP headers to the request and the data payload as the request body. Objects
517
cannot exceed 5GB and must have names that do not exceed 1024 bytes after URL
518
encoding.</fo:block><fo:block id="d0e1199"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Retrieve Object</fo:marker><fo:block font-size="17.28pt">3.3.1. Retrieve Object</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-weight="bold">GET</fo:inline> operations against an object are used to retrieve the object's
519
data.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Note that you can perform conditional <fo:inline font-weight="bold">GET</fo:inline> requests by using certain
520
HTTP headers as documented in RFC 2616. OpenStack Object Storage supports the following
521
headers:</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">RFC 2616: <fo:basic-link external-destination="url(http://www.ietf.org/rfc/rfc2616.txt)"><fo:inline>http://www.ietf.org/rfc/rfc2616.txt</fo:inline></fo:basic-link>
522
</fo:block><fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e1216"><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1217"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>If-Match</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1220"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>If-None-Match</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1223"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>If-Modified-Since</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1226"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>If-Unmodified-Since</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">It is also possible to fetch a portion of data using the HTTP <fo:inline font-family="monospace">Range</fo:inline>
523
header. At this time, OpenStack Object Storage does not support the full specification for
524
<fo:inline font-family="monospace">Range</fo:inline> but basic support is provided. OpenStack Object Storage only allows a single
525
range that includes OFFSET and/or LENGTH. We support a sub-set of <fo:inline font-family="monospace">Range</fo:inline> and
526
do not adhere to the full RFC-2616 specification. We support specifying OFFSET-LENGTH
527
where either OFFSET or LENGTH can be optional (not both at the same time). The following
528
are supported forms of the header:</fo:block><fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" provisional-label-separation="0.2em" provisional-distance-between-starts="1.0em" id="d0e1240"><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1241"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block><fo:inline font-family="monospace">Range: bytes=-5</fo:inline> - last five bytes of the object</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1246"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block><fo:inline font-family="monospace">Range: bytes=10-15</fo:inline> - the five bytes after a 10-byte offset</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1251"><fo:list-item-label end-indent="label-end()"><fo:block>•</fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block><fo:inline font-family="monospace">Range: bytes=32-</fo:inline> - all data after the first 32 bytes of the
529
object</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1256"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.26. Retrieve Object Request</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1259">
530
GET /<api version>/<account>/<container>/<object> HTTP/1.1
531
Host: storage.swiftdrive.com
532
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
533
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The object's data is returned in the response body. Object metadata is returned as
534
HTTP headers. A status of 200 (Ok) indicates success; status 404 (Not Found) is returned
535
if no such object exists.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1263"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.27. Retrieve Object Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1266">
537
Date: Wed, 11 Jul 2010 19:37:41 GMT
539
Last-Modified: Fri, 12 Jun 2010 13:40:18 GMT
540
ETag: b0dffe8254d152d8fd28f3c5e0404a10
541
Content-type: text/html
542
Content-Length: 512000
543
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1268">
545
</fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1270"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Create/Update Object</fo:marker><fo:block font-size="17.28pt">3.3.2. Create/Update Object</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-weight="bold">PUT</fo:inline> operations are used to write, or overwrite, an object's metadata
546
and content.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">You can ensure end-to-end data integrity by including an MD5 checksum of your
547
object's data in the ETag header. You are not required to include the ETag header, but
548
it is recommended to ensure that the storage system successfully stored your object's
549
content.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The HTTP response will include the MD5 checksum of the data written to the storage
550
system. If you do not send the ETag in the request, you should compare the value
551
returned with your content's MD5 locally to perform the end-to-end data validation on
552
the client side.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Objects can be assigned custom metadata by including additional HTTP headers on the
553
<fo:inline font-weight="bold">PUT</fo:inline> request.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The object can be created with custom metadata via HTTP headers identified with the
554
<fo:inline font-family="monospace">X-Object-Meta-</fo:inline> prefix.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1291"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.28. Create/Update Object Request</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1294">
555
PUT /<api version>/<account>/<container>/<object> HTTP/1.1
556
Host: storage.swiftdrive.com
557
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
558
ETag: 8a964ee2a5e88be344f36c22562a6486
559
Content-Length: 512000
560
X-Object-Meta-PIN: 1234
561
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1296">
563
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">No response body is returned. A status code of 201 (Created) indicates a successful
564
write; status 412 (Length Required) denotes a missing <fo:inline font-family="monospace">Content-Length</fo:inline> or
565
<fo:inline font-family="monospace">Content-Type</fo:inline> header in the request. If the MD5 checksum of the data
566
written to the storage system does NOT match the (optionally) supplied ETag value, a 422
567
(Unprocessable Entity) response is returned.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1306"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.29. Create/Update Object Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1309">
569
Date: Thu, 07 Jun 2010 18:57:07 GMT
571
ETag: d9f5eb4bba4e2f2f046e54611bc8196b
573
Content-Type: text/plain; charset=UTF-8
574
</fo:block></fo:block></fo:block><fo:block id="d0e1311"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:block font-size="14.399999999999999pt">3.3.2.1. Chunked Transfer Encoding</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Users can upload data without needing to know in advance the amount of data to be
575
uploaded. Users can do this by specifying an HTTP header of <fo:inline font-family="monospace">Transfer-Encoding:
576
chunked</fo:inline> and not using a <fo:inline font-family="monospace">Content-Length</fo:inline> header. A good use of this
577
feature would be doing a DB dump, piping the output through gzip, then piping the data
578
directly into OpenStack Object Storage without having to buffer the data to disk to compute the file
579
size. If users attempt to upload more that 5GB with this method, the server will close
580
the TCP/IP connection after 5GB and purge the customer data from the system. Users must
581
take responsibility for ensuring the data they transfer will be less than 5GB or for
582
splitting it into 5GB chunks, each in its own storage object.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1322"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.30. Upload Unspecified Quanity of Content</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1325">
583
PUT /<api version>/<account>/<container>/<object> HTTP/1.1
584
Host: storage.swiftdrive.com
585
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
586
Transfer-Encoding: chunked
587
X-Object-Meta-PIN: 1234
588
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1327">
590
A bunch of data broken up
594
</fo:block></fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1329"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Copy Object</fo:marker><fo:block font-size="17.28pt">3.3.3. Copy Object</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Suppose you upload a file with the wrong object name or content type, or you
595
needed to move some objects to another container. Without a server-side copy feature,
596
you would need to repeat uploading the same content and then delete the existing
597
object. With server-side object copy, you can save the step of re-uploading the
598
content and thus also save the associated bandwidth charges, if any were to apply. </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">There are two ways to copy an existing object to another object in OpenStack Object Storage.
599
One way is to do a PUT to the new object (the target) location, but add the
600
“X-Copy-From” header to designate the source of the data. The header value should be
601
the container and object name of the source object in the form of “/container/object”.
602
Also, the X-Copy-From PUT requests require a Content-Length header, even if it is zero
603
(0).</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1336">PUT /<api version>/<account>/<container>/<destobject> HTTP/1.1
604
Host: <storage URL>
605
X-Auth-Token: <some-auth-token>
606
X-Copy-From: /<container>/<sourceobject>
607
Content-Length: 0 </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The second way to do an object copy is similar. Do a COPY to the existing object,
608
and include the “Destination” header to specify the target of the copy. The header
609
value is the container and new object name in the form of “/container/object”.
610
<fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="no-wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" background-color="#E0E0E0" id="d0e1340">COPY /<api version>/<account>/<container>/<sourceobject> HTTP/1.1
611
Host: <storage URL>
612
X-Auth-Token: <some-auth-token>
613
Destination: /<container>/<destobject></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">With both of these methods, the destination container must exist before
614
attempting the copy. If you were wanting to perform a move of the objects rather than
615
a copy, you would need to send a DELETE request to the old object. A move simply
616
becomes a COPY + DELETE. All metadata is preserved during the object copy. Note that
617
you can set metadata on the request to copy the object (either the PUT or the COPY)
618
and the metadata will overwrite any conflicting keys on the target (new) object. One
619
interesting use case is to copy an object to itself and set the content type to a new
620
value. This is the only way to change the content type of an existing
621
object.</fo:block></fo:block><fo:block id="d0e1344"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Delete Object</fo:marker><fo:block font-size="17.28pt">3.3.4. Delete Object</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-weight="bold">DELETE</fo:inline> operations on an object are used to permanently remove that
622
object from the storage system (metadata and data).</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Deleting an object is processed immediately at the time of the request. Any
623
subsequent <fo:inline font-weight="bold">GET</fo:inline>, <fo:inline font-family="monospace">HEAD</fo:inline>, <fo:inline font-weight="bold">POST</fo:inline>, or
624
<fo:inline font-weight="bold">DELETE</fo:inline> operations will return a 404 (Not Found) error.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1365"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.31. Object Delete Request</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1368">
625
DELETE /<api version>/<account>/<container>/<object> HTTP/1.1
626
Host: storage.swiftdrive.com
627
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
628
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">No response body is returned. A status code of 204 (No Content) indicates success,
629
status 404 (Not Found) is returned when the object does not exist.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1372"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.32. Object Delete Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1375">
630
HTTP/1.1 204 No Content
631
Date: Thu, 07 Jun 2010 20:59:39 GMT
633
Content-Type: text/plain; charset=UTF-8
634
</fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1377"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Retrieve Object Metadata</fo:marker><fo:block font-size="17.28pt">3.3.5. Retrieve Object Metadata</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-family="monospace">HEAD</fo:inline> operations on an object are used to retrieve object metadata and
635
other standard HTTP headers.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The only required header to be sent in the request is the authorization
636
token.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1386"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.33. Object Metadata Request</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1389">
637
HEAD /<api version>/<account>/<container>/<object> HTTP/1.1
638
Host: storage.swiftdrive.com
639
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
640
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">No response body is returned. Metadata is returned as HTTP headers. A status code of
641
204 (No Content) indicates success; status 404 (Not Found) is returned when the object
642
does not exist.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1393"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.34. Object Metadata Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1396">
643
HTTP/1.1 204 No Content
644
Date: Thu, 07 Jun 2010 20:59:39 GMT
646
Last-Modified: Fri, 12 Jun 2010 13:40:18 GMT
647
ETag: 8a964ee2a5e88be344f36c22562a6486
648
Content-Length: 512000
649
Content-Type: text/plain; charset=UTF-8
650
X-Object-Meta-Meat: Bacon
651
X-Object-Meta-Fruit: Bacon
652
X-Object-Meta-Veggie: Bacon
653
X-Object-Meta-Dairy: Bacon
654
</fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1398"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Update Object Metadata</fo:marker><fo:block font-size="17.28pt">3.3.6. Update Object Metadata</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"><fo:inline font-weight="bold">POST</fo:inline> operations against an object name are used to set and overwrite
655
arbitrary key/value metadata. You cannot use the <fo:inline font-weight="bold">POST</fo:inline> operation to change
656
any of the object's other headers such as <fo:inline font-family="monospace">Content-Type</fo:inline>, <fo:inline font-family="monospace">ETag</fo:inline>,
657
etc. It is not used to upload storage objects (see <fo:inline font-weight="bold">PUT</fo:inline>).</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Key names must be prefixed with <fo:inline font-family="monospace">X-Object-Meta-</fo:inline>. A <fo:inline font-weight="bold">POST</fo:inline>
658
request will delete all existing metadata added with a previous
659
<fo:inline font-family="monospace">PUT/POST</fo:inline>.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1428"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.35. Update Object Metadata Request</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1431">
660
POST /<api version>/<account>/<container>/<object> HTTP/1.1
661
Host: storage.swiftdrive.com
662
X-Auth-Token: eaaafd18-0fed-4b3a-81b4-663c99ec1cbb
663
X-Object-Meta-Fruit: Apple
664
X-Object-Meta-Veggie: Carrot
665
</fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"> No response body is returned. A status code of 202 (Accepted) indicates success;
666
status 404 (Not Found) is returned when the requested object does not exist. </fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1435"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 3.36. Update Object Metadata Response</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1438">
667
HTTP/1.1 202 Accepted
668
Date: Thu, 07 Jun 2010 20:59:39 GMT
671
Content-Type: text/plain; charset=UTF-8
672
</fo:block></fo:block></fo:block></fo:block></fo:block></fo:flow></fo:page-sequence><fo:page-sequence xmlns:axf="http://www.antennahouse.com/names/XSL/Extensions" hyphenate="true" master-reference="body" language="en" format="1" initial-page-number="auto" force-page-count="no-force" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2"><fo:static-content flow-name="xsl-region-before-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block>OpenStack Object Storage Developer Guide</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block>Feb. 10, 2011</fo:block></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block>API v1</fo:block></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-before-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-bottom-width="0.5pt" border-bottom-style="solid" border-bottom-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="right" display-align="before" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-footnote-separator"><fo:block><fo:leader color="black" leader-pattern="rule" leader-length="1in"/></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-first"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-odd"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-even"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block><fo:page-number/></fo:block></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:static-content flow-name="xsl-region-after-blank"><fo:block font-family="CartoGothic Std" margin-left="0pt"><fo:table table-layout="fixed" width="100%" border-top-width="0.5pt" border-top-style="solid" border-top-color="black"><fo:table-column column-number="1" column-width="proportional-column-width(1)"/><fo:table-column column-number="2" column-width="proportional-column-width(1)"/><fo:table-column column-number="3" column-width="proportional-column-width(1)"/><fo:table-body><fo:table-row block-progression-dimension.minimum="14pt"><fo:table-cell text-align="start" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="center" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell><fo:table-cell text-align="end" display-align="after" relative-align="baseline"><fo:block><fo:block/></fo:block></fo:table-cell></fo:table-row></fo:table-body></fo:table></fo:block></fo:static-content><fo:flow flow-name="xsl-region-body" start-indent="4pc" end-indent="0pt"><fo:block id="d0e1440"><fo:block xmlns:d="http://docbook.org/ns/docbook" font-family="CartoGothic Std"><fo:block margin-left="0pt"><fo:block font-size="24.8832pt" font-weight="bold"><fo:block keep-with-next.within-column="always" space-before.optimum="10pt" space-before.minimum="10pt * 0.8" space-before.maximum="10pt * 1.2" hyphenate="false" text-align="start" start-indent="0pt" font-family="CartoGothic Std" color="rgb(196,0,34)" hyphenation-character="-" hyphenation-push-character-count="2" hyphenation-remain-character-count="2">4. Troubleshooting</fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">This section introduces a command-line utility and demonstrates interacting with the ReST
673
interfaces through that utility.</fo:block><fo:block id="d0e1445"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Using cURL</fo:marker><fo:block font-size="20.735999999999997pt">4.1. Using cURL</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">cURL is a command-line tool which is available on most UNIX®-like environments and Mac
674
OS X® and can be downloaded for Windows®. For more information on cURL, visit <fo:basic-link external-destination="url(http://curl.haxx.se/)"><fo:inline>http://curl.haxx.se/</fo:inline></fo:basic-link>. </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">cURL allows you to transmit and receive HTTP requests and responses from the
675
command-line or from within a shell script. This makes it possible to work with the ReST API
676
directly without using one of the client APIs. </fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The following cURL command-line options will be used</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">cURL Command-Line Options</fo:block><fo:list-block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" space-after.optimum="1em" space-after.minimum="0.8em" space-after.maximum="1.2em" id="d0e1457" provisional-distance-between-starts="9em * 0.60+1em" provisional-label-separation="1em"><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1460"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">-X METHOD</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Specify the HTTP method to request (<fo:inline font-family="monospace">HEAD</fo:inline>, <fo:inline font-weight="bold">GET</fo:inline>,
677
etc.)</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1473"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">-D</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Dump HTTP response headers to stdout.</fo:block></fo:block></fo:list-item-body></fo:list-item><fo:list-item space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" id="d0e1480"><fo:list-item-label end-indent="label-end()" text-align="start"><fo:block><fo:inline><fo:inline font-family="monospace">-H HEADER</fo:inline></fo:inline></fo:block></fo:list-item-label><fo:list-item-body start-indent="body-start()"><fo:block><fo:block>Specify an HTTP header in the request.</fo:block></fo:block></fo:list-item-body></fo:list-item></fo:list-block><fo:block id="d0e1487"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Authentication</fo:marker><fo:block font-size="17.28pt">4.1.1. Authentication</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">In order to use the ReST API, you will first need to obtain a authorization token,
678
which will need to be passed in for each request using the <fo:inline font-family="monospace">X-Auth-Token</fo:inline>
679
header. The following example demonstrates how to use cURL to obtain the authorization
680
token and the URL of the storage system.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1495"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 4.1. cURL Authenticate</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1498">
681
<fo:inline font-weight="bold">curl</fo:inline> <fo:inline font-family="monospace">-D</fo:inline> - \
682
<fo:inline font-family="monospace">-H "X-Auth-Token: a86850deb2742ec3cb41518e26aa2d89"</fo:inline> \
683
<fo:inline font-family="monospace">-H "X-Auth-User: jdoe"</fo:inline> \
684
<fo:inline font-family="monospace">https://auth.api.yourcloud.com/v1.0</fo:inline>
685
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1515">
686
<fo:inline font-family="monospace">HTTP/1.1 204 No Content
687
Date: Thu, 09 Jul 2009 15:31:39 GMT
689
X-Storage-Url: https://storage.swiftdrive.com/v1/CF_xer7_343
690
X-CDN-Management-Url: https://cdn.swiftdrive.com/v1/CF_xer7_343
691
X-Auth-Token: fc81aaa6-98a1-9ab0-94ba-aba9a89aa9ae
694
Content-Type: application/octet-stream
695
</fo:inline></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The storage URL, CDN management URL, and authentication token are returned in the
696
headers of the response. After authentication, you can use cURL to perform
697
<fo:inline font-family="monospace">HEAD</fo:inline>, <fo:inline font-weight="bold">GET</fo:inline>, <fo:inline font-weight="bold">DELETE</fo:inline>, <fo:inline font-weight="bold">POST</fo:inline> and <fo:inline font-weight="bold">PUT</fo:inline> requests on the storage and CDN
698
services.</fo:block></fo:block><fo:block id="d0e1536"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Determining Storage Usage</fo:marker><fo:block font-size="17.28pt">4.1.2. Determining Storage Usage</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">A <fo:inline font-family="monospace">HEAD</fo:inline> request can be sent to the storage service to determine how much
699
data you have stored in the system and the number of containers you are using. Use the
700
<fo:inline font-family="monospace">-X</fo:inline> switch to specify the correct HTTP method and the <fo:inline font-family="monospace">-D</fo:inline> to
701
dump the HTTP response headers to terminal output (stdout).</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1550"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 4.2. cURL Get Storage Space</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1553">
702
<fo:inline font-weight="bold">curl</fo:inline> <fo:inline font-family="monospace">–X HEAD</fo:inline> <fo:inline font-family="monospace">-D</fo:inline> - \
703
<fo:inline font-family="monospace">-H "X-Auth-Token: fc81aaa6-98a1-9ab0-94ba-aba9a89aa9ae"</fo:inline> \
704
<fo:inline font-family="monospace">https://storage.swiftdrive.com/v1/CF_xer7_343</fo:inline>
705
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1570">
706
<fo:inline font-family="monospace">HTTP/1.1 204 No Content
707
Date: Thu, 09 Jul 2009 15:38:14 GMT
709
X-Account-Container-Count: 22
710
X-Account-Bytes-Used: 9891628380
711
Content-Type: text/plain
712
</fo:inline></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The HTTP request must include a header to specify the authentication token. The HTTP
713
headers in the response indicate the number of containers in this storage account and the
714
total bytes stored for the entire account.</fo:block></fo:block><fo:block id="d0e1576"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Creating a Storage Container</fo:marker><fo:block font-size="17.28pt">4.1.3. Creating a Storage Container</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em"> Before uploading any data to OpenStack Object Storage, you must create a storage container. You do
715
this with a <fo:inline font-weight="bold">PUT</fo:inline> request; cURL can be used for that, too.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1584"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 4.3. cURL Create Storage Container</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1587">
716
<fo:inline font-weight="bold">curl</fo:inline> <fo:inline font-family="monospace">–X PUT</fo:inline> <fo:inline font-family="monospace">-D</fo:inline> - \
717
<fo:inline font-family="monospace">-H "X-Auth-Token: fc81aaa6-98a1-9ab0-94ba-aba9a89aa9ae"</fo:inline> \
718
<fo:inline font-family="monospace">https://storage.swiftdrive.com/v1/CF_xer7_343/images</fo:inline>
719
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1604">
720
<fo:inline font-family="monospace">HTTP/1.1 201 Created
721
Date: Thu, 09 Jul 2009 17:03:36 GMT
724
Content-Type: text/plain
725
</fo:inline></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">Returning an HTTP status code of 201 (Created) indicates that the container was
726
successfully created.</fo:block></fo:block><fo:block id="d0e1610"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Uploading a Storage Object</fo:marker><fo:block font-size="17.28pt">4.1.4. Uploading a Storage Object</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">After creating a container, you can upload a local file. For this example, let's
727
upload a screenshot image. The <fo:inline font-family="monospace">-T</fo:inline> switch specifies the full path to the local
728
file to upload. Please note that if you intend to distribute this object via the CDN you
729
MUST make sure that the object's <fo:inline font-family="monospace">Content-Type</fo:inline> is set correctly. This is the
730
mechanism by which a user's web browser knows how to display the file or launch a helper
731
application to view the file.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1621"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 4.4. cURL Upload Storage Object</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1624">
732
<fo:inline font-weight="bold">curl</fo:inline> <fo:inline font-family="monospace">–X PUT</fo:inline> <fo:inline font-family="monospace">-T screenies/wow1.jpg</fo:inline><fo:inline font-family="monospace">-D</fo:inline> - \
733
<fo:inline font-family="monospace">-H "ETag: 805120ec285a7ed28f74024422fe3594"</fo:inline> \
734
<fo:inline font-family="monospace">-H "Content-Type: image/jpeg"</fo:inline> \
735
<fo:inline font-family="monospace">-H "X-Auth-Token: fc81aaa6-98a1-9ab0-94ba-aba9a89aa9ae"</fo:inline> \
736
<fo:inline font-family="monospace">-H "X-Object-Meta-Screenie: Mel visits Outland"</fo:inline> \
737
<fo:inline font-family="monospace">https://storage.swiftdrive.com/v1/CF_xer7_343/images/wow1.jpg</fo:inline>
738
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1652">
739
<fo:inline font-family="monospace">HTTP/1.1 201 Created
740
Date: Thu, 09 Jul 2009 17:03:36 GMT
743
Etag: 805120ec285a7ed28f74024422fe3594
744
Content-Type: text/plain
745
</fo:inline></fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1656"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">CDN-Enabling the Container</fo:marker><fo:block font-size="17.28pt">4.1.5. CDN-Enabling the Container</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">After creating a container and storing a file in it, you can choose to share the file.
746
Since the data in OpenStack Object Storage is all private, you can share your screenshot via the CDN.
747
To CDN-enable a container, issue a <fo:inline font-weight="bold">PUT</fo:inline> request against the CDN management service. The
748
default TTL is 24 hours and supports a minimum of 1 hour (3600 seconds) and a maximum of 3
749
days (259200 seconds). Note that the target URL specifies the CDN system.</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1664"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 4.5. cURL CDN-Enable Container</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1667">
750
<fo:inline font-weight="bold">curl</fo:inline> <fo:inline font-family="monospace">–X PUT</fo:inline> <fo:inline font-family="monospace">-D</fo:inline> - \
751
<fo:inline font-family="monospace">-H "X-Auth-Token: fc81aaa6-98a1-9ab0-94ba-aba9a89aa9ae"</fo:inline> \
752
<fo:inline font-family="monospace">-H "X-TTL: 259200"</fo:inline> \
753
<fo:inline font-family="monospace">https://cdn.swiftdrive.com/v1/CF_xer7_343/images</fo:inline>
754
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1687">
755
<fo:inline font-family="monospace">HTTP/1.1 202 Accepted
756
Date: Thu, 06 Aug 2009 01:34:13 GMT
758
X-CDN-URI: http://c0010171.cdn.swiftfiles.swiftcloud.com
761
Content-Type: text/plain; charset=UTF-8
762
</fo:inline></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">When the container is CDN-enabled, the service returns its public URI in the
763
<fo:inline font-family="monospace">X-CDN-URI</fo:inline> header of the response. Now you can combine this URI with the
764
object name to access the file via the CDN.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">You can verify the CDN's cache settings that you specified with your TTL value by
765
sending a <fo:inline font-weight="bold">GET</fo:inline> request to the object's CDN URL and viewing the response
766
headers. The TTL value you specify translates to the <fo:inline font-family="monospace">Expires</fo:inline> and
767
<fo:inline font-family="monospace">Cache-Control</fo:inline> headers of the CDN's cached Object.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">The cURL command below issues a <fo:inline font-weight="bold">GET</fo:inline> request which downloads the entire
768
file but writes it to <fo:inline font-family="monospace">/dev/null</fo:inline>, a data sink that won't actually save the
769
content to your local drive (This is only valid on UNIX-like systems).</fo:block><fo:block><fo:block space-before.minimum="0.5em" space-before.optimum="1em" space-before.maximum="2em" space-after.minimum="0.5em" space-after.optimum="1em" space-after.maximum="2em" keep-together.within-column="always" id="d0e1715"><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em" font-weight="bold" font-size="12pt" hyphenate="false" space-after.minimum="0.4em" space-after.optimum="0.6em" space-after.maximum="0.8em" color="rgb(176,0,14)" font-family="CartoGothic Std" keep-with-next.within-column="always">Example 4.6. cURL Download a File</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1718">
770
<fo:inline font-weight="bold">curl</fo:inline> <fo:inline font-family="monospace">–s</fo:inline> <fo:inline font-family="monospace">-D</fo:inline> - \
771
<fo:inline font-family="monospace">http://c0010171.cdn.swiftfiles.swiftcloud.com/wow1.jpg</fo:inline> \
772
<fo:inline font-family="monospace">-O /dev/null</fo:inline>
773
</fo:block><fo:block space-before.minimum="0.8em" space-before.optimum="1em" space-before.maximum="1.2em" space-after.minimum="0.8em" space-after.optimum="1em" space-after.maximum="1.2em" hyphenate="false" wrap-option="wrap" white-space-collapse="false" white-space-treatment="preserve" linefeed-treatment="preserve" text-align="start" font-family="monospace" font-size="inherit" hyphenation-character="\" background-color="#E0E0E0" id="d0e1735">
774
<fo:inline font-family="monospace">HTTP/1.1 200 OK
775
Date: Thu, 06 Aug 2009 01:40:12 GMT
777
Expires: Fri, 07 Aug 2009 01:40:12 GMT
778
Last-Modified: Thu, 09 Jul 2009 17:14:46 GMT
779
Cache-Control: max-age=86400, public
780
ETag: b20237bff6828976d2eb348e1ca8adae
781
Content-Length: 1255764
782
Content-Type: image/jpeg
783
Connection: keep-alive
784
</fo:inline></fo:block></fo:block></fo:block></fo:block><fo:block id="d0e1739"><fo:block xmlns:d="http://docbook.org/ns/docbook"><fo:block><fo:block keep-together.within-column="always" margin-left="0pt" font-family="CartoGothic Std"><fo:block keep-with-next.within-column="always"><fo:block font-family="CartoGothic Std" font-weight="bold" keep-with-next.within-column="always" space-before.minimum="0.8em" space-before.optimum="1.0em" space-before.maximum="1.2em" text-align="start" start-indent="0pt" color="rgb(196,0,34)"><fo:marker marker-class-name="section.head.marker">Other cURL Commands</fo:marker><fo:block font-size="17.28pt">4.1.6. Other cURL Commands</fo:block></fo:block></fo:block></fo:block></fo:block></fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">You can issue any of the ReST methods defined for OpenStack Object Storage with the cURL utility.
785
For example, you can use cURL to send <fo:inline font-weight="bold">POST</fo:inline> and <fo:inline font-weight="bold">DELETE</fo:inline> requests even though we haven't
786
provided specific examples.</fo:block><fo:block space-before.optimum="1em" space-before.minimum="0.8em" space-before.maximum="1.2em">It should be noted that generally each time <fo:inline font-family="monospace">curl</fo:inline> is invoked to perform an
787
operation, a separate TCP/IP and SSL connection is created and thrown away. The language
788
APIs. however. are designed to re-use these connections between operations and therefore
789
provide much better performance. It is recommended that you use one of the supported
790
language APIs in your production applications and limit <fo:inline font-family="monospace">curl</fo:inline> to
791
quick-and-easy testing/troubleshooting.</fo:block></fo:block></fo:block></fo:flow></fo:page-sequence></fo:root>
b'\\ No newline at end of file'
added
removed
doc/buildpdf/rc-maven-cloud-docs/target/docbkx/pdf/os-objectstorage-devguide.fo
