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* Update links to point to pike content * Improve titles and ToC * Remove Debian * Fix formatting * Update repo url for Pike * Edit openstack-services Change-Id: I258d6ce980b0b3408d88b40e487f3079c2b55cdb
60 lines
1.6 KiB
ReStructuredText
60 lines
1.6 KiB
ReStructuredText
Message queue for SUSE
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~~~~~~~~~~~~~~~~~~~~~~
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OpenStack uses a :term:`message queue` to coordinate operations and
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status information among services. The message queue service typically
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runs on the controller node. OpenStack supports several message queue
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services including `RabbitMQ <https://www.rabbitmq.com>`__,
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`Qpid <https://qpid.apache.org>`__, and `ZeroMQ <http://zeromq.org>`__.
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However, most distributions that package OpenStack support a particular
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message queue service. This guide implements the RabbitMQ message queue
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service because most distributions support it. If you prefer to
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implement a different message queue service, consult the documentation
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associated with it.
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The message queue runs on the controller node.
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Install and configure components
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--------------------------------
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1. Install the package:
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.. code-block:: console
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# zypper install rabbitmq-server
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.. end
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2. Start the message queue service and configure it to start when the
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system boots:
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.. code-block:: console
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# systemctl enable rabbitmq-server.service
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# systemctl start rabbitmq-server.service
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.. end
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3. Add the ``openstack`` user:
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.. code-block:: console
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# rabbitmqctl add_user openstack RABBIT_PASS
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Creating user "openstack" ...
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.. end
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Replace ``RABBIT_PASS`` with a suitable password.
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4. Permit configuration, write, and read access for the
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``openstack`` user:
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.. code-block:: console
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# rabbitmqctl set_permissions openstack ".*" ".*" ".*"
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Setting permissions for user "openstack" in vhost "/" ...
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.. end
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