9f578c85e0
Adds HAcluster Ansible role. This role contains High Availability clustering solution composed of Corosync, Pacemaker and Pacemaker Remote. HAcluster is added as a helper role for Masakari which requires it for its host monitoring, allowing to provide HA to instances on a failed compute host. Kolla hacluster images merged in [1]. [1] https://review.opendev.org/#/c/668765/ Change-Id: I91e5c1840ace8f567daf462c4eb3ec1f0c503823 Implements: blueprint ansible-pacemaker-support Co-Authored-By: Radosław Piliszek <radoslaw.piliszek@gmail.com> Co-Authored-By: Mark Goddard <mark@stackhpc.com>
35 lines
1.4 KiB
YAML
35 lines
1.4 KiB
YAML
---
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- name: Ensure stonith is disabled
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vars:
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service: "{{ hacluster_services['hacluster-pacemaker'] }}"
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command: docker exec {{ service.container_name }} crm_attribute --type crm_config --name stonith-enabled --update false
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run_once: true
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become: true
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when:
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- inventory_hostname in groups[service.group]
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- service.enabled | bool
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- name: Ensure remote node is added
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vars:
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pacemaker_service: "{{ hacluster_services['hacluster-pacemaker'] }}"
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pacemaker_remote_service: "{{ hacluster_services['hacluster-pacemaker-remote'] }}"
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shell: >
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docker exec {{ pacemaker_service.container_name }}
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cibadmin --modify --scope resources -X '
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<resources>
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<primitive id="{{ ansible_hostname }}" class="ocf" provider="pacemaker" type="remote">
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<instance_attributes id="{{ ansible_hostname }}-instance_attributes">
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<nvpair id="{{ ansible_hostname }}-instance_attributes-server" name="server" value="{{ 'api' | kolla_address }}"/>
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</instance_attributes>
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<operations>
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<op id="{{ ansible_hostname }}-monitor" name="monitor" interval="60" timeout="30"/>
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</operations>
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</primitive>
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</resources>
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'
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become: true
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delegate_to: "{{ groups[pacemaker_service.group][0] }}"
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when:
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- inventory_hostname in groups[pacemaker_remote_service.group]
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- pacemaker_remote_service.enabled | bool
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