aad8144bfb
The current rolling upgrade implementation relies on the role to orchestrate the rolling upgrade. When the role is executed using playbook serialisation, the db sync contract is executed before all hosts are upgraded, potentially resulting in data corruption. This patch returns the role to the simpler, best practice model of expecting that the role is applied to a single host and that the playbook handles orchestration. This method can be used with any form of serialisation. Depends-On: Ie90cdcbf9e73082a2074c8832b7490d188e178af Change-Id: I5650f16b9a115bd392012b743788057a94d09226
81 lines
2.9 KiB
YAML
81 lines
2.9 KiB
YAML
---
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# Copyright 2014, Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Check current state of Keystone DB
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command: "{{ keystone_bin }}/keystone-manage db_sync --check"
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register: keystone_db_sync_check
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failed_when: "keystone_db_sync_check.rc == 1"
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changed_when: "keystone_db_sync_check.rc not in [2, 3, 4]"
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- name: Set the db sync local facts
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ini_file:
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dest: "/etc/ansible/facts.d/openstack_ansible.fact"
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section: keystone
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option: "{{ item.name }}"
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value: "{{ item.state }}"
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with_items:
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- name: "need_db_expand"
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state: "{{ (keystone_db_sync_check.rc | int == 2) | bool }}"
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- name: "need_db_migrate"
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state: "{{ (keystone_db_sync_check.rc | int in [2, 3] ) | bool }}"
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- name: "need_db_contract"
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state: "{{ (keystone_db_sync_check.rc | int in [2, 3, 4]) | bool }}"
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- name: Refresh local facts
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setup:
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filter: ansible_local
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gather_subset: "!all"
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tags:
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- keystone-config
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- name: Ensure keystone service is stopped
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service:
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name: "{{ item }}"
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state: stopped
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register: keystone_stop
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failed_when:
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- "keystone_stop.msg is defined"
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- "'no service or tool' not in keystone_stop.msg"
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- "'systemd could not find' not in keystone_stop.msg"
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- "'Could not find the requested service' not in keystone_stop.msg"
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with_items:
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- "{{ keystone_wsgi_program_names }}"
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- "{{ keystone_system_service_name }}"
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when:
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- "(ansible_local['openstack_ansible']['keystone']['need_db_expand'] | bool) or
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(ansible_local['openstack_ansible']['keystone']['need_db_migrate'] | bool)"
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- name: Perform a Keystone DB sync expand
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command: "{{ keystone_bin }}/keystone-manage db_sync --expand"
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become: yes
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become_user: "{{ keystone_system_user_name }}"
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when:
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- "ansible_local['openstack_ansible']['keystone']['need_db_expand'] | bool"
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- name: Perform a Keystone DB sync migrate
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command: "{{ keystone_bin }}/keystone-manage db_sync --migrate"
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become: yes
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become_user: "{{ keystone_system_user_name }}"
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when:
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- "ansible_local['openstack_ansible']['keystone']['need_db_migrate'] | bool"
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- name: Perform a Keystone DB sync contract
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command: "{{ keystone_bin }}/keystone-manage db_sync --contract"
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become: yes
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become_user: "{{ keystone_system_user_name }}"
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when:
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- "(keystone_all_software_updated | default('no')) | bool"
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- "ansible_local['openstack_ansible']['keystone']['need_db_contract'] | bool"
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