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Viewing changes to doc/source/devref/rabbit.rst

Committer: Soren Hansen
Date: 2011-01-04 13:29:28 UTC
mfrom: (426.1.89 nova)
Revision ID: soren@linux2go.dk-20110104132928-49ersxj29drxqlms

Merge trunk

files added:
CA/genvpn.sh

bin/nova-api-paste

bin/nova-combined

doc/source/images/novascreens.png

doc/source/images/novashvirtually.png

etc

etc/nova-api.conf

nova/api/openstack/common.py

nova/auth/nova_openldap.schema

nova/auth/nova_sun.schema

nova/auth/opendj.sh

nova/auth/openssh-lpk_openldap.schema

nova/auth/openssh-lpk_sun.schema

nova/compute/api.py

nova/db/base.py

nova/fakememcache.py

nova/service.py

nova/tests/api/__init__.py

nova/tests/api/openstack/test_adminapi.py

nova/tests/db

nova/tests/db/__init__.py

nova/tests/db/fakes.py

nova/tests/test_middleware.py

nova/tests/test_xenapi.py

nova/tests/xenapi

nova/tests/xenapi/__init__.py

nova/tests/xenapi/stubs.py

nova/virt/xenapi

nova/virt/xenapi/__init__.py

nova/virt/xenapi/fake.py

nova/virt/xenapi/network_utils.py

nova/virt/xenapi/vm_utils.py

nova/virt/xenapi/vmops.py

nova/virt/xenapi/volume_utils.py

nova/virt/xenapi/volumeops.py

plugins/xenserver

plugins/xenserver/doc

plugins/xenserver/doc/networking.rst

plugins/xenserver/networking

plugins/xenserver/networking/etc

plugins/xenserver/networking/etc/init.d

plugins/xenserver/networking/etc/init.d/host-rules

plugins/xenserver/networking/etc/xensource

plugins/xenserver/networking/etc/xensource/scripts

plugins/xenserver/networking/etc/xensource/scripts/vif_5.6-fp1.patch

plugins/xenserver/networking/etc/xensource/scripts/vif_rules.py

plugins/xenserver/xenapi/etc/xapi.d/plugins/glance

run_tests.py

smoketests/admin_smoketests.py

smoketests/base.py

smoketests/user_smoketests.py

files removed:
nova/api/cloud.py

nova/api/cloudpipe

nova/api/cloudpipe/__init__.py

nova/process.py

nova/server.py

nova/service.py

nova/tests/api_integration.py

nova/tests/process_unittest.py

nova/tests/validator_unittest.py

nova/validate.py

nova/virt/libvirt.rescue.qemu.xml.template

nova/virt/libvirt.rescue.uml.xml.template

nova/virt/libvirt.rescue.xen.xml.template

nova/virt/libvirt.uml.xml.template

nova/virt/libvirt.xen.xml.template

run_tests.py

smoketests/novatestcase.py

smoketests/smoketest.py

files renamed:
CA/INTER/ => CA/projects/

nova/cloudpipe/bootscript.sh => nova/cloudpipe/bootscript.template

nova/tests/api/__init__.py => nova/tests/api/test.py

nova/tests/access_unittest.py => nova/tests/test_access.py

nova/tests/api_unittest.py => nova/tests/test_api.py

nova/tests/auth_unittest.py => nova/tests/test_auth.py

nova/tests/cloud_unittest.py => nova/tests/test_cloud.py

nova/tests/compute_unittest.py => nova/tests/test_compute.py

nova/tests/flags_unittest.py => nova/tests/test_flags.py

nova/tests/misc_unittest.py => nova/tests/test_misc.py

nova/tests/network_unittest.py => nova/tests/test_network.py

nova/tests/quota_unittest.py => nova/tests/test_quota.py

nova/tests/rpc_unittest.py => nova/tests/test_rpc.py

nova/tests/scheduler_unittest.py => nova/tests/test_scheduler.py

nova/tests/service_unittest.py => nova/tests/test_service.py

nova/tests/twistd_unittest.py => nova/tests/test_twistd.py

nova/tests/virt_unittest.py => nova/tests/test_virt.py

nova/tests/volume_unittest.py => nova/tests/test_volume.py

nova/virt/libvirt.qemu.xml.template => nova/virt/libvirt.xml.template

nova/virt/xenapi.py => nova/virt/xenapi_conn.py

plugins/xenapi/ => plugins/xenserver/xenapi/

files modified:
.bzrignore

.mailmap

Authors

CA/geninter.sh

CA/genrootca.sh

CA/openssl.cnf.tmpl

MANIFEST.in

bin/nova-api

bin/nova-compute

bin/nova-dhcpbridge

bin/nova-import-canonical-imagestore

bin/nova-instancemonitor

bin/nova-manage

bin/nova-network

bin/nova-objectstore

bin/nova-scheduler

bin/nova-volume

contrib/nova.sh

contrib/puppet/files/production/nova-iptables

doc/ext/nova_autodoc.py

doc/source/adminguide/distros/ubuntu.10.04.rst

doc/source/adminguide/getting.started.rst

doc/source/adminguide/index.rst

doc/source/adminguide/managing.networks.rst

doc/source/adminguide/multi.node.install.rst

doc/source/adminguide/network.vlan.rst

doc/source/adminguide/single.node.install.rst

doc/source/cloud101.rst

doc/source/devref/addmethod.openstackapi.rst

doc/source/devref/cloudpipe.rst

doc/source/devref/rabbit.rst

doc/source/index.rst

doc/source/livecd.rst

doc/source/nova.concepts.rst

doc/source/quickstart.rst

nova/adminclient.py

nova/api/__init__.py

nova/api/ec2/__init__.py

nova/api/ec2/admin.py

nova/api/ec2/apirequest.py

nova/api/ec2/cloud.py

nova/api/ec2/metadatarequesthandler.py

nova/api/openstack/__init__.py

nova/api/openstack/auth.py

nova/api/openstack/backup_schedules.py

nova/api/openstack/flavors.py

nova/api/openstack/images.py

nova/api/openstack/ratelimiting/__init__.py

nova/api/openstack/servers.py

nova/api/openstack/sharedipgroups.py

nova/auth/dbdriver.py

nova/auth/fakeldap.py

nova/auth/ldapdriver.py

nova/auth/manager.py

nova/auth/slap.sh

nova/cloudpipe/pipelib.py

nova/compute/disk.py

nova/compute/instance_types.py

nova/compute/manager.py

nova/compute/monitor.py

nova/compute/power_state.py

nova/crypto.py

nova/db/api.py

nova/db/sqlalchemy/__init__.py

nova/db/sqlalchemy/api.py

nova/db/sqlalchemy/models.py

nova/db/sqlalchemy/session.py

nova/exception.py

nova/fakerabbit.py

nova/flags.py

nova/image/glance.py

nova/image/local.py

nova/image/s3.py

nova/manager.py

nova/network/linux_net.py

nova/network/manager.py

nova/objectstore/handler.py

nova/objectstore/image.py

nova/quota.py

nova/rpc.py

nova/scheduler/chance.py

nova/scheduler/driver.py

nova/scheduler/manager.py

nova/scheduler/simple.py

nova/test.py

nova/tests/__init__.py

nova/tests/api/openstack/__init__.py

nova/tests/api/openstack/fakes.py

nova/tests/api/openstack/test_auth.py

nova/tests/api/openstack/test_images.py

nova/tests/api/openstack/test_servers.py

nova/tests/objectstore_unittest.py

nova/twistd.py

nova/utils.py

nova/virt/connection.py

nova/virt/fake.py

nova/virt/images.py

nova/virt/libvirt_conn.py

nova/volume/driver.py

nova/volume/manager.py

nova/wsgi.py

plugins/xenserver/xenapi/etc/xapi.d/plugins/objectstore

run_tests.sh

setup.py

smoketests/flags.py

tools/clean-vlans

tools/pip-requires

tools/setup_iptables.sh

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doc/source/devref/rabbit.rst

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The diagram below the message flow during an rp.cast operation:

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1. a Topic Publisher is instantiated to send the message request to the queuing system.

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2. once the message is dispatched by the exchange, it is fetched by the Topic Consumer dictated by the routing key (such as 'topic') and passed to the Worker in charge of the task.

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1. A Topic Publisher is instantiated to send the message request to the queuing system.

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2. Once the message is dispatched by the exchange, it is fetched by the Topic Consumer dictated by the routing key (such as 'topic') and passed to the Worker in charge of the task.

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.. image:: /images/rabbit/flow2.png

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:width: 60%

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