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</style><link rel="shortcut icon" href="../favicon.ico" type="image/x-icon"/><link rel="stylesheet" type="text/css" href="../common/css/positioning.css"/><link rel="stylesheet" type="text/css" href="../common/jquery/theme-redmond/jquery-ui-1.8.2.custom.css"/><link rel="stylesheet" type="text/css" href="../common/jquery/treeview/jquery.treeview.css"/><script type="text/javascript" src="../common/jquery/jquery-1.4.2.min.js"></script><script type="text/javascript" src="../common/jquery/jquery-ui-1.8.2.custom.min.js"></script><script type="text/javascript" src="../common/jquery/jquery.cookie.js"></script><script type="text/javascript" src="../common/jquery/treeview/jquery.treeview.min.js"></script><script type="text/javascript" src="search/htmlFileList.js"></script><script type="text/javascript" src="search/htmlFileInfoList.js"></script><script type="text/javascript" src="search/nwSearchFnt.js"></script><script type="text/javascript" src="search/stemmers/en_stemmer.js"></script><script type="text/javascript" src="search/index-1.js"></script><script type="text/javascript" src="search/index-2.js"></script><script type="text/javascript" src="search/index-3.js"></script></head><body><div xmlns="" id="header"><img src="../common/images/openstack-logo.png" alt="OpenStack Documentation" width="157" height="47"/><p class="breadcrumbs"><a href="http://docs.openstack.org/">OpenStack Manuals</a></p><h1>Accounts and Account Servers</h1><div id="navheader" align="right"><table class="navLinks"><tr><td><a id="showHideButton" onclick="showHideToc();" class="pointLeft" title="Hide TOC tree">Sidebar

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<a accesskey="n" class="navLinkNext" href="authentication-and-access-permissions.html">Next</a></td></tr></table></div></div><div id="content"><div class="section" title="Accounts and Account Servers"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="d252e75"/>Accounts and Account Servers</h2></div></div></div><p>The OpenStack Object Storage system is designed to be used by many different storage

consumers or customers. Each user must identify themselves using an authentication

system, and a development authorization system (devauth) is provided for OpenStack

Object Storage as well as a Swift authorization system (swauth). </p><p>Nodes that run the Account service are a separate concept from individual accounts.

Account servers are part of the storage system and must be configured along with

Container servers and Object servers.</p></div><script xmlns="" type="text/javascript" src="../common/main.js"></script><hr xmlns=""/><h2 xmlns="" class="userNotes">User Notes On This Page</h2><div xmlns="" id="disqus_thread"><script type="text/javascript">

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id="tabs"><ul><li><a href="#treeDiv"><span class="contentsTab">Contents</span></a></li><li><a href="#searchDiv"><span class="searchTab">Search</span></a></li></ul><div id="treeDiv"><img src="../../../common/images/loading.gif" alt="loading table of contents..." id="tocLoading" style="display:block;"/><div id="ulTreeDiv" style="display:none"><ul id="tree" class="filetree"><li xmlns="http://www.w3.org/1999/xhtml"><span class="file"><a href="ch_getting-started-with-openstack.html">Getting Started with OpenStack</a></span><ul><li><span class="file"><a href="what-is-openstack.html">What is OpenStack?</a></span></li><li><span class="file"><a href="components-of-openstack.html">Components of OpenStack</a></span></li><li><span class="file"><a href="why-cloud.html">Why Cloud?</a></span></li></ul></li><li xmlns="http://www.w3.org/1999/xhtml"><span class="file"><a href="ch_introduction-to-openstack-object-storage.html">Introduction to OpenStack Object Storage</a></span><ul><li id="webhelp-currentid"><span class="file"><a href="accounts-and-account-servers.html">Accounts and Account Servers</a></span></li><li><span class="file"><a href="authentication-and-access-permissions.html">Authentication and Access Permissions</a></span></li><li><span class="file"><a href="containers-and-objects.html">Containers and Objects</a></span></li><li><span class="file"><a href="operations.html">Operations</a></span></li><li><span class="file"><a href="language-specific-api-bindings.html">Language-Specific API Bindings</a></span></li></ul></li><li xmlns="http://www.w3.org/1999/xhtml"><span class="file"><a href="ch_installing-and-configuring-openstack-object-storage.html">Installing and Configuring OpenStack Object Storage</a></span><ul><li><span class="file"><a href="object-storage-system-requirements.html">System Requirements</a></span></li><li><span class="file"><a href="installing-openstack-object-storage-on-ubuntu.html">Installing OpenStack Object Storage on Ubuntu</a></span><ul><li><span class="file"><a href="installing-openstack-object-storage-on-ubuntu.html#d252e142">Before You Begin</a></span></li><li><span class="file"><a href="installing-openstack-object-storage-on-ubuntu.html#d252e155">Example Installation Architecture</a></span></li><li><span class="file"><a href="installing-openstack-object-storage-on-ubuntu.html#d252e174">Network Setup Notes</a></span></li><li><span class="file"><a href="installing-openstack-object-storage-on-ubuntu.html#d252e177">General Installation Steps </a></span></li></ul></li><li><span class="file"><a href="configuring-openstack-object-storage.html">Configuring OpenStack Object Storage </a></span><ul><li><span class="file"><a href="configuring-openstack-object-storage.html#d252e199">Installing and Configuring the Proxy Node</a></span></li><li><span class="file"><a href="configuring-openstack-object-storage.html#d252e258">Installing and Configuring the Auth Node</a></span></li><li><span class="file"><a href="configuring-openstack-object-storage.html#d252e275">Installing and Configuring the Storage Nodes</a></span><ul><li><span class="file"><a href="configuring-openstack-object-storage.html#d252e320">Create OpenStack Object Storage admin Account and Verify the Installation</a></span></li><li><span class="file"><a href="configuring-openstack-object-storage.html#d252e352">Adding a Proxy Server</a></span></li><li><span class="file"><a href="configuring-openstack-object-storage.html#d252e373">Troubleshooting Notes</a></span></li></ul></li></ul></li></ul></li><li xmlns="http://www.w3.org/1999/xhtml"><span class="file"><a href="ch_running-openstack-object-storage.html">Running OpenStack Object Storage</a></span><ul><li><span class="file"><a href="understanding-how-object-storage-works.html">Understanding How Object Storage Works</a></span><ul><li><span class="file"><a href="understanding-how-object-storage-works.html#d252e383">The Ring</a></span></li><li><span class="file"><a href="understanding-how-object-storage-works.html#d252e391">Proxy Server</a></span></li><li><span class="file"><a href="understanding-how-object-storage-works.html#d252e396">Object Server</a></span></li><li><span class="file"><a href="understanding-how-object-storage-works.html#d252e400">Container Server</a></span></li><li><span class="file"><a href="understanding-how-object-storage-works.html#d252e403">Account Server</a></span></li><li><span class="file"><a href="understanding-how-object-storage-works.html#d252e406">Replication</a></span></li><li><span class="file"><a href="understanding-how-object-storage-works.html#d252e412">Updaters</a></span></li><li><span class="file"><a href="understanding-how-object-storage-works.html#d252e416">Auditors</a></span></li></ul></li><li><span class="file"><a href="configuring-and-tuning-openstack-object-storage.html">Configuring and Tuning OpenStack Object Storage</a></span></li><li><span class="file"><a href="preparing-the-ring.html">Preparing the Ring</a></span></li><li><span class="file"><a href="server-configuration-reference.html">Server Configuration Reference</a></span><ul><li><span class="file"><a href="server-configuration-reference.html#d252e459">Object Server Configuration</a></span></li><li><span class="file"><a href="server-configuration-reference.html#d252e659">Container Server Configuration</a></span></li><li><span class="file"><a href="server-configuration-reference.html#d252e835">Account Server Configuration</a></span></li><li><span class="file"><a href="server-configuration-reference.html#d252e1000">Proxy Server Configuration</a></span></li></ul></li><li><span class="file"><a href="considerations-and-tuning.html">Considerations and Tuning</a></span><ul><li><span class="file"><a href="considerations-and-tuning.html#d252e1197">Memcached Considerations</a></span></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1202">System Time</a></span></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1205">General Service Tuning</a></span></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1211">Filesystem Considerations</a></span></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1223">General System Tuning</a></span></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1232">Logging Considerations</a></span></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1236">Working with Rings</a></span><ul><li><span class="file"><a href="considerations-and-tuning.html#d252e1241">Managing Rings with the Ring Builder</a></span><ul><li><span class="file"><a href="considerations-and-tuning.html#d252e1245">About the Ring Data Structure</a></span><ul><li><span class="file"><a href="considerations-and-tuning.html#d252e1248">List of Devices in the Ring</a></span></li></ul></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1287">Partition Assignment List</a></span></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1292">Partition Shift Value</a></span></li></ul></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1295">Building the Ring</a></span></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1302">History of the Ring Design</a></span></li></ul></li><li><span class="file"><a href="considerations-and-tuning.html#d252e1312">The Account Reaper</a></span><ul><li><span class="file"><a href="considerations-and-tuning.html#d252e1318">Account Reaper Background and History</a></span></li></ul></li></ul></li><li><span class="file"><a href="replication.html">Replication</a></span><ul><li><span class="file"><a href="replication.html#d252e1332">Database Replication</a></span></li><li><span class="file"><a href="replication.html#d252e1338">Object Replication</a></span></li></ul></li><li><span class="file"><a href="managing-large-objects.html">Managing Large Objects (Greater than 5 GB)</a></span><ul><li><span class="file"><a href="managing-large-objects.html#d252e1346">Using st to Manage Segmented Objects</a></span></li><li><span class="file"><a href="managing-large-objects.html#d252e1356">Direct API Management of Large Objects</a></span></li><li><span class="file"><a href="managing-large-objects.html#d252e1365">Additional Notes on Large Objects</a></span></li><li><span class="file"><a href="managing-large-objects.html#d252e1377">Large Object Storage History and Background</a></span></li></ul></li><li><span class="file"><a href="throttling-resources-by-setting-rate-limits.html">Throttling Resources by Setting Rate Limits</a></span><ul><li><span class="file"><a href="throttling-resources-by-setting-rate-limits.html#d252e1391">Configuration for Rate Limiting</a></span></li></ul></li><li><span class="file"><a href="managing-openstack-object-storage-with-st.html">Managing OpenStack Object Storage with ST</a></span><ul><li><span class="file"><a href="managing-openstack-object-storage-with-st.html#d252e1458">ST Basics</a></span><ul><li><span class="file"><a href="managing-openstack-object-storage-with-st.html#d252e1463">stat [container] [object]</a></span></li><li><span class="file"><a href="managing-openstack-object-storage-with-st.html#d252e1466">list [options] [container]</a></span></li><li><span class="file"><a href="managing-openstack-object-storage-with-st.html#d252e1469">upload [options] container file_or_directory [file_or_directory] […]</a></span></li><li><span class="file"><a href="managing-openstack-object-storage-with-st.html#d252e1472">post [options] [container] [object]</a></span></li><li><span class="file"><a href="managing-openstack-object-storage-with-st.html#d252e1476">download —all OR download container [object] [object] …</a></span></li><li><span class="file"><a href="managing-openstack-object-storage-with-st.html#d252e1479">delete —all OR delete container [object] [object] …</a></span></li><li><span 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Files</a></span></li></ul></li></ul></li><li xmlns="http://www.w3.org/1999/xhtml"><span class="file"><a href="ch_support-and-troubleshooting.html">Support and Troubleshooting</a></span><ul><li><span class="file"><a href="community-support.html">Community Support</a></span><ul><li><span class="file"><a href="community-support.html#d252e1557">The Launchpad Answers area</a></span></li><li><span class="file"><a href="community-support.html#d252e1562">OpenStack mailing list</a></span></li><li><span class="file"><a href="community-support.html#d252e1567">The OpenStack Wiki search </a></span></li><li><span class="file"><a href="community-support.html#d252e1571">The Launchpad Bugs area </a></span></li><li><span class="file"><a href="community-support.html#d252e1587">The OpenStack IRC channel </a></span></li></ul></li><li><span class="file"><a href="troubleshooting-openstack-object-storage.html">Troubleshooting OpenStack Object Storage</a></span><ul><li><span class="file"><a href="troubleshooting-openstack-object-storage.html#d252e1593">Handling Drive Failure</a></span></li><li><span class="file"><a href="troubleshooting-openstack-object-storage.html#d252e1597">Handling Server Failure</a></span></li><li><span class="file"><a href="troubleshooting-openstack-object-storage.html#d252e1602">Detecting Failed Drives</a></span></li></ul></li><li><span class="file"><a href="troubleshooting-openstack-compute.html">Troubleshooting OpenStack Compute</a></span><ul><li><span class="file"><a href="troubleshooting-openstack-compute.html#d252e1609">Log files for OpenStack Compute</a></span></li><li><span class="file"><a href="troubleshooting-openstack-compute.html#d252e1613">Common Errors and Fixes for OpenStack Compute</a></span></li></ul></li></ul></li></ul></div></div><div id="searchDiv"><div id="search"><form onsubmit="Verifie(ditaSearch_Form);return false" name="ditaSearch_Form" class="searchForm"><fieldset class="searchFieldSet"><legend>Search</legend><center><input 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