76 lines
2.2 KiB
YAML
76 lines
2.2 KiB
YAML
---
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# Copyright 2016, 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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# When doing a rolling replacement of an existing cluster,
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# a service may not yet exist on the target host. This will
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# cause the service stop task to fail. To cater for this
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# we only try to stop the service is it exists.
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- name: Check whether a mysql service exists yet
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shell: >-
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systemctl list-unit-files --state=enabled --type=service | grep "^mysql.service .* enabled$"
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args:
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executable: /bin/bash
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warn: no
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changed_when: false
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failed_when: false
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register: _mysql_service_exists
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- name: Stop MariaDB
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systemd:
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name: mysql
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state: stopped
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register: galera_restart_fall_back
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until: galera_restart_fall_back is success
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retries: 3
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delay: 5
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when:
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- _mysql_service_exists.rc == 0
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- name: UN-Install galera-server package
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package:
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name: "{{ item }}"
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state: absent
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with_items:
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- "{{ galera_server_upgrade_packages_remove }}"
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- name: Remove old apt sources
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block:
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# TODO: Remove the following three tasks in Pike
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# They're only required during upgrades transitioning to a
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# statically named apt sources file.
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- name: Find old sources
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command: >
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grep -rnil maria /etc/apt/sources.list.d/ --exclude MariaDB.list
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changed_when: false
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failed_when: false
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register: old_sources
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- name: Remove old sources
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file:
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path: "{{ item }}"
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state: absent
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with_items: "{{ old_sources.stdout_lines | default([]) }}"
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- name: Update apt sources (Forced)
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apt:
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update_cache: yes
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cache_valid_time: 0
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register: apt_update
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until: apt_update is success
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retries: 5
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delay: 2
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when:
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- ansible_pkg_mgr == "apt"
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