rabbitmq_limits¶
Role Documentation¶
Welcome to the “rabbitmq_limits” role documentation.
Role Defaults¶
This section highlights all of the defaults and variables set within the “rabbitmq_limits” role.
min_fd_limit: 16384
Role Variables: main.yml¶
metadata:
description: 'Make sure the rabbitmq file descriptor limits are set to reasonable
values.
'
groups:
- post-deployment
name: Rabbitmq limits
Molecule Scenarios¶
Molecule is being used to test the “rabbitmq_limits” role. The following section highlights the drivers in service and provides an example playbook showing how the role is leveraged.
Scenario: default¶
Example default configuration¶
driver:
name: podman
log: true
platforms:
- easy_install:
- pip
environment:
http_proxy: '{{ lookup(''env'', ''http_proxy'') }}'
https_proxy: '{{ lookup(''env'', ''https_proxy'') }}'
hostname: centos7
image: centos:7
name: centos7
pkg_extras: python-setuptools
ulimits: &id001
- host
volumes:
- /etc/ci/mirror_info.sh:/etc/ci/mirror_info.sh:ro
- environment:
http_proxy: '{{ lookup(''env'', ''http_proxy'') }}'
https_proxy: '{{ lookup(''env'', ''https_proxy'') }}'
hostname: centos8
image: centos:8
name: centos8
pkg_extras: python*-setuptools
ulimits: *id001
volumes:
- /etc/ci/mirror_info.sh:/etc/ci/mirror_info.sh:ro
provisioner:
env:
ANSIBLE_LIBRARY: ../../../../library
ANSIBLE_STDOUT_CALLBACK: yaml
log: true
name: ansible
scenario:
test_sequence:
- destroy
- create
- prepare
- converge
- verify
- destroy
verifier:
name: testinfra
Example default playbook¶
- gather_facts: false
hosts: all
name: Converge
tasks:
- include_role:
name: rabbitmq_limits
name: working detection
- block:
- include_role:
name: rabbitmq_limits
name: run validation
vars:
container_cli: docker
name: make validation fail
rescue:
- meta: clear_host_errors
name: Clear host errors
- debug:
msg: The validation works! End play
name: Test output
- meta: end_play
name: End play
- fail:
msg: 'The rabbitmq_limits validation didn''t properly detect bad rabbitmq
setting!
'
name: Fail playbook if reached