openstack/tripleo-heat-templates
Code Issues Proposed changes

Add setting to override rabbitmq tcp connection backlog

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Added RabbitTCPBacklog to allow overriding the connection
backlog for RabbitMQ. The current limit is set to 4096, but in
some scenarios with larger deployments this may be insufficient.

Change-Id: Ibcab8c20a4effcf64932d2fb7e3ed2354012f5f3
This commit is contained in:
Matthew N Heler 2020-11-27 10:40:21 -06:00 committed by Matthew Heler
parent a9310c29a1
commit eace71f0ef
2 changed files with 12 additions and 1 deletions
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6
deployment/rabbitmq/rabbitmq-container-puppet.yaml
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@ -55,6 +55,10 @@ parameters:
default: 65536
description: Configures RabbitMQ FD limit
type: number
RabbitTCPBacklog:
default: 4096
description: Configures RabbitMQ maximum TCP Backlog
type: number
RabbitIPv6:
default: false
description: Enable IPv6 in RabbitMQ
@ -143,7 +147,7 @@ outputs:
rabbitmq::wipe_db_on_cookie_change: true
rabbitmq::port: 5672
rabbitmq::loopback_users: []
rabbitmq::tcp_backlog: 4096
rabbitmq::tcp_backlog: {get_param: RabbitTCPBacklog}
rabbitmq::package_provider: yum
rabbitmq::package_source: undef
rabbitmq::repos_ensure: false

7
releasenotes/notes/releasenotes/notes/add_params_to_configure_rabbitmq_backlog-68da3a07ef506f57.yaml Normal file
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@ -0,0 +1,7 @@
---
other:
- |
A new parameter called ``RabbitTCPBacklog`` that specifies the maximum tcp
backlog for RabbitMQ as been added. The value defaults to 4096 to match
previous behavior and can be modified for the needs of larger scale
deployments by operators.