9137828b97
Adds rabbitmq_server_additional_erl_args variable which is appended to RABBITMQ_SERVER_ADDITIONAL_ERL_ARGS environment variable to RabbitMQ server startup script. This can be used to configure the schedulers. Docs attached. Change-Id: Id683c8cc6dac61354ffd94f3b460335b42136ba2 Co-authored-by: Radosław Piliszek <radoslaw.piliszek@gmail.com> Related-bug: #1846467
23 lines
815 B
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23 lines
815 B
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.. _rabbitmq:
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========
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RabbitMQ
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========
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RabbitMQ is a message broker written in Erlang.
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It is currently the default provider of message queues in Kolla Ansible
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deployments.
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Passing arguments to RabbitMQ server's Erlang VM
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Erlang programs run in Erlang VM (virtual machine) and use Erlang runtime.
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Erlang VM can be configured.
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Kolla Ansible makes it possible to pass arguments to the Erlang VM via the
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usage of ``rabbitmq_server_additional_erl_args`` variable. The contents of it
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are appended to ``RABBITMQ_SERVER_ADDITIONAL_ERL_ARGS`` environment variable
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passed to RabbitMQ server startup script. Kolla Ansible already configures
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RabbitMQ server for IPv6 (if necessary). Any argument can be passed there as
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documented in https://www.rabbitmq.com/runtime.html
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