From b24555f5706813f4b2176cc9931dfaf43ed41e4b Mon Sep 17 00:00:00 2001 From: Dmitriy Rabotyagov Date: Tue, 6 Dec 2022 12:52:13 +0100 Subject: [PATCH] Simplify glance deployment logic As of today there's no need in glance RPC version negotiation. Also, glance is being restarted anyway in case of changes in venv or config inside the role, to addintional restart after the role simply should not be needed anymore. Restarting service once on changes should be enough for glance. Change-Id: Id0edd4205b4e8048d7191b4bcfce83b0442689ea --- playbooks/os-glance-install.yml | 94 --------------------------------- 1 file changed, 94 deletions(-) diff --git a/playbooks/os-glance-install.yml b/playbooks/os-glance-install.yml index 73f45f32b1..ea16e3d132 100644 --- a/playbooks/os-glance-install.yml +++ b/playbooks/os-glance-install.yml @@ -83,97 +83,3 @@ when: - "'glance_api' in group_names" - "groups['glance_api'] | length > 1" - - - - -# These facts are set against the deployment host to ensure that -# they are fast to access. This is done in preference to setting -# them against each target as the hostvars extraction will take -# a long time if executed against a large inventory. -- name: Refresh local facts after all software changes are made - hosts: glance_all - gather_facts: no - user: root - environment: "{{ deployment_environment_variables | default({}) }}" - vars_files: - - "defaults/{{ install_method }}_install.yml" - tags: - - glance - tasks: - - name: refresh local facts - setup: - filter: ansible_local - gather_subset: "!all" - - # This variable contains the values of the local fact set for the glance - # venv tag for all hosts in the 'glance_all' host group. - - name: Gather software version list - set_fact: - glance_all_software_versions: "{{ (groups['glance_all'] | - map('extract', hostvars, ['ansible_local', 'openstack_ansible', 'glance', 'venv_tag'])) | - list }}" - delegate_to: localhost - run_once: yes - - # This variable outputs a boolean value which is True when - # glance_all_software_versions contains a list of defined - # values. If they are not defined, it means that not all - # hosts have their software deployed yet. - - name: Set software deployed fact - set_fact: - glance_all_software_deployed: "{{ (glance_all_software_versions | select('defined')) | list == glance_all_software_versions }}" - delegate_to: localhost - run_once: yes - - # This variable outputs a boolean when all the values in - # glance_all_software_versions are the same and the software - # has been deployed to all hosts in the group. - - name: Set software updated fact - set_fact: - glance_all_software_updated: "{{ ((glance_all_software_versions | unique) | length == 1) and (glance_all_software_deployed | bool) }}" - delegate_to: localhost - run_once: yes - - -- name: Restart glance API to ensure new RPC object version is used - hosts: glance_all - gather_facts: no - serial: "{{ glance_api_serial | default(['1','100%']) }}" - user: root - environment: "{{ deployment_environment_variables | default({}) }}" - vars_files: - - "defaults/{{ install_method }}_install.yml" - tags: - - glance - tasks: - # In order to ensure that the service restart does not - # cause an unexpected outage, we drain the load balancer - # back end for this container. - - include_tasks: common-tasks/haproxy-endpoint-manage.yml - vars: - haproxy_backend: glance_api-back - haproxy_state: disabled - when: - - "glance_all_software_updated | bool" - - "ansible_local['openstack_ansible']['glance']['need_service_restart'] | bool" - - "groups['glance_api'] | length > 1" - - - name: Execute glance service restart - include_tasks: common-tasks/restart-service.yml - vars: - service_name: "glance-api" - service_action: "restarted" - service_fact: "glance" - when: - - "glance_all_software_updated | bool" - - "ansible_local['openstack_ansible']['glance']['need_service_restart'] | bool" - - # Now that service restart is done, we can set - # the load balancer back end for this container - # to available again. - - include_tasks: common-tasks/haproxy-endpoint-manage.yml - vars: - haproxy_backend: glance_api-back - haproxy_state: enabled - when: "groups['glance_api'] | length > 1"