---
# Copyright 2017, SUSE LINUX GmbH.
#
# 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_server_mariadb_distro_packages_remove }}"
    state: absent

# In SUSE/CentOS systems, /etc/my.cnf.d may already exist on the
# system. We need to ensure that it is removed if that is true so
# that we can replace it with symlinks to the directories expected
# to be used by the MariaDB packages instead.
- name: Stat /etc/my.cnf.d
  stat:
    path: /etc/my.cnf.d
    get_attributes: no
    get_checksum: no
    get_mime: no
  register: mycnfd_stat

- name: Destroy my.cnf.d dir if is dir
  file:
    path: /etc/my.cnf.d
    state: absent
    force: true
  when:
    - mycnfd_stat.stat.isdir is defined
    - mycnfd_stat.stat.isdir == True

# We replace the default paths for the system with symlinks to
# the paths used by the MariaDB packages so ensure that any other
# system expectations are still met.
- name: Update the local file system CRUD
  file:
    src: "{{ item.src|default(omit) }}"
    path: "{{ item.path }}"
    state: "{{ item.state }}"
    force: "{{ item.force|default(omit) }}"
  with_items:
    - { path: "/etc/mysql", state: "directory" }
    - { path: "/etc/mysql/conf.d", state: "directory" }
    - { src: "/etc/mysql/conf.d", path: "/etc/my.cnf.d", state: "link", force: true }
    - { src: "/etc/mysql/my.cnf", path: "/etc/my.cnf", state: "link", force: true }

- name: If a keyfile is provided, copy the gpg keyfile to the key location
  copy:
    src: "gpg/{{ item.key | basename }}"
    dest: "{{ item.key }}"
    mode: '0644'
  with_items: "{{ galera_gpg_keys }}"

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

- name: Add galera repo
  zypper_repository:
    name: "{{ galera_repo.name }}"
    description: "{{ galera_repo.description }}"
    repo: "{{ galera_repo.baseurl }}"
    autorefresh: yes
    auto_import_keys: no
    enabled: yes
  register: add_repos
  until: add_repos is success
  retries: 5
  delay: 2

- name: Install galera_server role remote packages (zypper)
  zypper:
    name: "{{ galera_packages_list }}"
    state: "{{ galera_server_package_state }}"
  register: install_remote_packages
  until: install_remote_packages is success
  retries: 5
  delay: 2
  notify:
    - Manage LB
    - Restart all mysql