---
# 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: Gather galera facts
  hosts: galera_all
  gather_facts: "{{ osa_gather_facts | default(True) }}"
  tags:
    - always

- name: Galera container config
  hosts: galera_all
  gather_facts: false
  serial: 1
  user: root
  tasks:
    - include_tasks: "common-tasks/os-{{ container_tech | default('lxc') }}-container-setup.yml"
      when: not is_metal
      vars:
        list_of_bind_mounts: "{{ galera_container_bind_mounts }}"
        extra_container_config_no_restart:
          - "lxc.start.order=10"
    - include_tasks: common-tasks/unbound-clients.yml
      when:
        - hostvars['localhost']['resolvconf_enabled'] | bool
  environment: "{{ deployment_environment_variables | default({}) }}"
  tags:
    - galera

- name: Install galera server
  hosts: galera_all
  gather_facts: false
  serial: 1
  user: root
  roles:
    - role: haproxy_endpoints
      haproxy_state: disabled
      when: "groups['haproxy'] | default([]) | length > 0"
    - role: "galera_server"
      vars:
        galera_install_client: "{{ (galera_root_user == 'root') }}"
        galera_install_server: true
    - role: haproxy_endpoints
      haproxy_state: enabled
      when: "groups['haproxy'] | default([]) | length > 0"
    - role: "system_crontab_coordination"
      tags:
        - crontab
  vars:
    galera_server_id: "{{ inventory_hostname | string_2_int }}"
    galera_wsrep_node_name: "{{ container_name | default(inventory_hostname) }}"
  environment: "{{ deployment_environment_variables | default({}) }}"
  tags:
    - galera