Ordered service restarts
Use specific ordering for nova service restarts. Change-Id: I29e17c09c6aa1b626aead8e4916cc89604a371d6
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@ -19,14 +19,56 @@
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daemon_reload: yes
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daemon_reload: yes
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- name: Restart nova services
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- name: Restart nova services
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command: /bin/true
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notify:
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- Restart nova conductor
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- Restart nova API
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- Restart nova misc services
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- Restart nova compute
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- name: Restart nova conductor
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systemd:
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systemd:
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name: "{{ item.value.service_name }}"
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name: "{{ nova_services['nova-conductor']['service_name'] }}"
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state: "restarted"
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state: "restarted"
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with_dict: "{{ nova_services }}"
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register: nova_conductor_restart
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register: nova_service_restart
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when:
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when:
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- inventory_hostname in groups[item.value.group]
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- "{{ nova_services['nova-conductor']['group'] in group_names }}"
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- "{{ item.value.condition | default(true) }}"
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- "{{ nova_services['nova-conductor']['condition'] | default(true) }}"
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- name: Restart nova API
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systemd:
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name: "{{ nova_services['nova-api-os-compute']['service_name'] }}"
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state: "restarted"
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register: nova_api_restart
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when:
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- "{{ nova_services['nova-api-os-compute']['group'] in group_names }}"
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- "{{ nova_services['nova-api-os-compute']['condition'] | default(true) }}"
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# Used for services where restart ordering does not matter
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- name: Restart nova misc services
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systemd:
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name: "{{ nova_services[item]['service_name'] }}"
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state: "restarted"
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register: nova_misc_restart
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with_items:
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- nova-api-metadata
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- nova-consoleauth
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- nova-novncproxy
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- nova-scheduler
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- nova-spicehtml5proxy
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- nova-placement-api
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when:
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- "{{ nova_services[item]['group'] in group_names }}"
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- "{{ nova_services[item]['condition'] | default(true) }}"
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- name: Restart nova compute
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systemd:
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name: "{{ nova_services['nova-compute']['service_name'] }}"
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state: "restarted"
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register: nova_compute_restart
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when:
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- "{{ nova_services['nova-compute']['group'] in group_names }}"
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- "{{ nova_services['nova-compute']['condition'] | default(true) }}"
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- name: Restart Nginx
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- name: Restart Nginx
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systemd:
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systemd:
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@ -88,7 +88,7 @@
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- include: nova_compute_wait.yml
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- include: nova_compute_wait.yml
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when:
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when:
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- "{{ 'nova_compute' in group_names }}"
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- "{{ 'nova_compute' in group_names }}"
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- "{{ nova_service_restart | default(dict(changed=False)) | changed }}"
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- "{{ nova_compute_restart | default(dict(changed=False)) | changed }}"
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- "{{ nova_discover_hosts_in_cells_interval | int < 1 }}"
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- "{{ nova_discover_hosts_in_cells_interval | int < 1 }}"
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tags:
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tags:
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- nova-config
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- nova-config
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