RabbitMQ handler refactored to restart services in serial
Change-Id: I1ff4cbdf3f60cb7fd5fe5d3c5d498e05fe2df79a Closes-Bug: #1904702
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@ -1,47 +1,10 @@
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---
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---
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- name: Restart rabbitmq container (first node)
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- name: Restart rabbitmq container
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vars:
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vars:
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service_name: "rabbitmq"
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service_name: "rabbitmq"
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service: "{{ rabbitmq_services[service_name] }}"
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service: "{{ rabbitmq_services[service_name] }}"
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become: true
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include_tasks: 'restart_services.yml'
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kolla_docker:
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action: "recreate_or_restart_container"
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common_options: "{{ docker_common_options }}"
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name: "{{ service.container_name }}"
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image: "{{ service.image }}"
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volumes: "{{ service.volumes }}"
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environment: "{{ service.environment }}"
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dimensions: "{{ service.dimensions }}"
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when:
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when:
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- kolla_action != "config"
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- kolla_action != "config"
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- inventory_hostname == groups[service.group]|first
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- inventory_hostname == item
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notify:
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loop: "{{ groups[service.group] }}"
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- Waiting for rabbitmq to start on first node
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listen: Restart rabbitmq container
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- name: Waiting for rabbitmq to start on first node
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vars:
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service_name: "rabbitmq"
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service: "{{ rabbitmq_services[service_name] }}"
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become: true
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command: "docker exec {{ service.container_name }} rabbitmqctl wait {{ rabbitmq_pid_file }}"
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when:
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- inventory_hostname == groups[service.group]|first
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- name: Restart rabbitmq container (rest of nodes)
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vars:
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service_name: "rabbitmq"
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service: "{{ rabbitmq_services[service_name] }}"
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become: true
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kolla_docker:
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action: "recreate_or_restart_container"
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common_options: "{{ docker_common_options }}"
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name: "{{ service.container_name }}"
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image: "{{ service.image }}"
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volumes: "{{ service.volumes }}"
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environment: "{{ service.environment }}"
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dimensions: "{{ service.dimensions }}"
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when:
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- kolla_action != "config"
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- inventory_hostname != groups[service.group]|first
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listen: Restart rabbitmq container
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21
ansible/roles/rabbitmq/tasks/restart_services.yml
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21
ansible/roles/rabbitmq/tasks/restart_services.yml
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@ -0,0 +1,21 @@
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---
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- name: Restart rabbitmq container
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vars:
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service_name: "rabbitmq"
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service: "{{ rabbitmq_services[service_name] }}"
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become: true
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kolla_docker:
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action: "recreate_or_restart_container"
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common_options: "{{ docker_common_options }}"
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name: "{{ service.container_name }}"
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image: "{{ service.image }}"
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volumes: "{{ service.volumes }}"
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environment: "{{ service.environment }}"
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dimensions: "{{ service.dimensions }}"
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- name: Waiting for rabbitmq to start
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vars:
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service_name: "rabbitmq"
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service: "{{ rabbitmq_services[service_name] }}"
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become: true
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command: "docker exec {{ service.container_name }} rabbitmqctl wait {{ rabbitmq_pid_file }}"
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5
releasenotes/notes/bug-1904702-7451dd8c4caa309b.yaml
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5
releasenotes/notes/bug-1904702-7451dd8c4caa309b.yaml
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---
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fixes:
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- |
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RabbitMQ services are now restarted serially to avoid a split brain.
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`LP#1904702 <https://launchpad.net/bugs/1904702>`__
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