openstack-ansible-galera_server/tasks/galera_install_apt.yml

---
# Copyright 2016, Rackspace US, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#TODO(evrardjp): Replace the next 2 tasks by a standard apt with cache
#when https://github.com/ansible/ansible-modules-core/pull/1517 is merged
#in 1.9.x or we move to 2.0 (if tested working)
- name: Check apt last update file
  stat:
    path: /var/cache/apt
  register: apt_cache_stat
  tags:
    - galera-apt-packages

- name: Update apt if needed
  apt:
    update_cache: yes
  when: "ansible_date_time.epoch|float - apt_cache_stat.stat.mtime > {{cache_timeout}}"
  tags:
    - galera-apt-packages

- name: Install galera apt pre packages
  apt:
    pkg: "{{ item }}"
    state: "{{ galera_server_package_state }}"
  register: install_packages
  until: install_packages|success
  retries: 5
  delay: 2
  with_items: "{{ galera_server_required_distro_packages }}"
  tags:
    - galera-pre-apt-packages

- name: Add galera apt-keys
  apt_key:
    id: "{{ item.hash_id }}"
    keyserver: "{{ item.keyserver | default(omit) }}"
    data: "{{ item.data | default(omit) }}"
    url: "{{ item.url | default(omit) }}"
    state: "present"
  register: add_keys
  until: add_keys|success
  ignore_errors: True
  retries: 5
  delay: 2
  with_items: "{{ galera_gpg_keys }}"
  tags:
    - galera-apt-keys

- name: Add galera apt-keys using fallback keyserver
  apt_key:
    id: "{{ item.hash_id }}"
    keyserver: "{{ item.fallback_keyserver | default(omit) }}"
    url: "{{ item.fallback_url | default(omit) }}"
    state: "present"
  register: add_keys_fallback
  until: add_keys_fallback|success
  retries: 5
  delay: 2
  with_items: "{{ galera_gpg_keys }}"
  when: add_keys|failed and (item.fallback_keyserver is defined or item.fallback_url is defined)
  tags:
    - galera-apt-keys

- name: Add galera repo
  apt_repository:
    repo: "{{ item.repo }}"
    state: "{{ item.state }}"
  register: add_repos
  until: add_repos|success
  retries: 5
  delay: 2
  with_items:
    - "{{ galera_repo }}"
  tags:
    - galera-repos

- name: Add percona repo
  apt_repository:
    repo: "{{ item.repo }}"
    state: "{{ item.state }}"
  register: add_repos
  until: add_repos|success
  retries: 5
  delay: 2
  with_items:
    - "{{ galera_percona_xtrabackup_repo }}"
  when: use_percona_upstream | bool
  tags:
    - percona-repos

- name: Preseed galera password(s)
  debconf:
    name: "{{ item.name }}"
    question: "{{ item.question }}"
    value: "{{ item.value }}"
    vtype: "{{ item.vtype }}"
  with_items: "{{ galera_debconf_items }}"
  tags:
    - galera-debconf

- name: Prevent galera from starting on install
  copy:
    src: "policy-rc.d"
    dest: "/usr/sbin/policy-rc.d"
    mode: "0755"
    backup: yes
  tags:
    - galera-config

#TODO(evrardjp): Replace the next 2 tasks by a standard apt with cache
#when https://github.com/ansible/ansible-modules-core/pull/1517 is merged
#in 1.9.x or we move to 2.0 (if tested working)
- name: Check apt last update file
  stat:
    path: /var/cache/apt
  register: apt_cache_stat
  tags:
    - galera-apt-packages

- name: Update apt if needed
  apt:
    update_cache: yes
  when: >
    "ansible_date_time.epoch|float - apt_cache_stat.stat.mtime > {{cache_timeout}}" or
    add_repos | changed    
  tags:
    - galera-apt-packages

- name: Install galera packages
  apt:
    pkg: "{{ item }}"
    state: "{{ galera_server_package_state }}"
  register: install_packages
  until: install_packages|success
  retries: 5
  delay: 2
  with_items: "{{ galera_server_mariadb_distro_packages }}"
  notify: Restart mysql
  tags:
    - galera-apt-packages

- name: Install percona-xtrabackup package from .deb
  apt:
    deb: "{{ percona_package_path }}"
    force: yes
  when: not use_percona_upstream | bool
  tags:
    - percona-apt-packages

- name: Install qpress package from .deb
  apt:
    deb: "{{ qpress_package_path }}"
    force: yes
  when: not use_percona_upstream | bool
  tags:
    - percona-apt-packages

- name: Install percona packages
  apt:
    pkg: "{{ item }}"
    state: installed
  with_items: "{{ galera_server_percona_distro_packages }}"
  when: use_percona_upstream | bool
  tags:
    - percona-apt-packages

- name: Remove policy-rc
  file:
    path: "/usr/sbin/policy-rc.d"
    state: absent
  tags:
    - galera-config