5ebdf9d1fd
ZeroMQ driver was removed from oslo.messaging[1]. [1] f2fd8d437589d94443a137c7ca7a38d6b782d153 Change-Id: Ica00595b45cb95be3f491ad9caf8dabbc283e466
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736 B
ReStructuredText
21 lines
736 B
ReStructuredText
Message queue
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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>`__ and
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`Qpid <https://qpid.apache.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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.. toctree::
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:glob:
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environment-messaging-*
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