---
# 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.

- name: Remove conflicting distro packages
  package:
    name: "{{ galera_mariadb_distro_packages_remove | default([]) }}"
    state: absent

- name: If a keyfile is provided, copy the gpg keyfile to the key location
  copy:
    src: "gpg/{{ item.id }}"
    dest: "{{ item.file }}"
    mode: '0644'
  with_items: "{{ galera_gpg_keys | selectattr('file','defined') | list }}"

- name: Install gpg keys
  apt_key: "{{ key }}"
  with_items: "{{ galera_gpg_keys }}"
  loop_control:
    loop_var: key
  register: _add_apt_keys
  until: _add_apt_keys is success
  retries: 5
  delay: 2

- name: Remove old repos
  lineinfile:
    dest: "/etc/apt/sources.list.d/{{ item.name }}.list"
    regexp: "^((?!{{ item.repo }}).*)$"
    state: absent
  with_items:
    - { name: "MariaDB", repo: "{{ galera_repo.repo }}" }
  when: galera_repo.repo is defined

- name: Add galera repo
  apt_repository:
    repo: "{{ galera_repo.repo }}"
    filename: "{{ galera_repo.filename | default(omit) }}"
    state: "{{ galera_repo.state }}"
    update_cache: no
  register: add_galera_repo
  when: galera_repo.repo is defined

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

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

- name: Update Apt cache
  apt:
    update_cache: yes
  when:
    - add_galera_repo is changed
  register: update_apt_cache
  until: update_apt_cache is success
  retries: 5
  delay: 2

- name: Install galera role remote packages (apt)
  apt:
    name: "{{ galera_packages_list }}"
    state: "{{ galera_package_state }}"
    update_cache: yes
    cache_valid_time: "{{ cache_timeout }}"
  register: install_remote_apt_packages
  until: install_remote_apt_packages is success
  retries: 5
  delay: 2
  notify:
    - Restart all mysql


- name: Remove policy-rc now that the package install is complete
  file:
    path: "/usr/sbin/policy-rc.d"
    state: absent
  changed_when: false