---
# Copyright 2014, 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: Galera container config
  hosts: galera_all
  max_fail_percentage: 0
  tasks:
    - name: Use the lxc-openstack aa profile
      lxc_container:
        name: "{{ container_name }}"
        container_config:
          - "lxc.aa_profile=lxc-openstack"
      delegate_to: "{{ physical_host }}"
      when: not is_metal | bool
      tags:
        - lxc-aa-profile
    - name: Galera extra lxc config
      lxc_container:
        name: "{{ container_name }}"
        container_command: |
          [[ ! -d "/var/lib/mysql" ]] && mkdir -p "/var/lib/mysql"
        container_config:
          - "lxc.mount.entry=/openstack/{{ container_name }} var/lib/mysql none bind 0 0"
      delegate_to: "{{ physical_host }}"
      when: not is_metal | bool
      tags:
        - galera-mysql-dir
    - name: Wait for container ssh
      wait_for:
        port: "22"
        delay: "{{ ssh_delay }}"
        search_regex: "OpenSSH"
        host: "{{ ansible_ssh_host }}"
      delegate_to: "{{ physical_host }}"
      tags:
        - galera-ssh-wait
  vars:
    is_metal: "{{ properties.is_metal|default(false) }}"
  tags:
    - galera-lxc-container-setup

- name: Install galera server
  hosts: galera_all
  serial: 1
  max_fail_percentage: 20
  user: root
  roles:
    - { role: "galera_server", tags: [ "galera-server" ] }
    - role: "rsyslog_client"
      rsyslog_client_log_rotate_file: galera_log_rotate
      rsyslog_client_log_dir: "/var/log/mysql_logs"
      rsyslog_client_log_files:
        - /var/log/mysql.log
        - /var/log/mysql.err
      rsyslog_client_config_name: "99-galera-rsyslog-client.conf"
      tags:
        - "galera-rsyslog-client"
        - "rsyslog-client"
    - role: "system_crontab_coordination"
      tags:
        - "system-crontab-coordination"
  vars:
    galera_server_id: "{{ inventory_hostname | string_2_int }}"
    galera_wsrep_node_name: "{{ container_name }}"
    galera_lb_address: "{{ internal_lb_vip_address }}"
    ansible_hostname: "{{ container_name }}"
  tags:
    - galera-install-cluster