---
- name: Run distro specific tasks for ctdb.setup
  include_tasks:
    file: "{{ distro.actions_file }}"

- name: Check for required variables
  block:
    - fail:
        msg: "Please provide required variable: ctdb_network_private_interfaces"
      when: ctdb_network_private_interfaces is undefined
    - fail:
        msg: "Please provide these required variable: ctdb_network_public_interfaces"
      when: ctdb_network_public_interfaces is undefined
    - fail:
        msg: "Please provide these required variable: ctdb_network_public_interface_subnet_mask"
      when: ctdb_network_public_interface_subnet_mask is undefined
    - fail:
        msg: "Please provide these required variable: ctdb_network_public_interface_name"
      when: ctdb_network_public_interface_name is undefined
    - fail:
        msg: "Please provide these required variable: ctdb_cluster_volume"
      when: ctdb_cluster_volume is undefined
    - fail:
        msg: "Please provide these required variable: ctdb_cluster_replica_count"
      when: ctdb_cluster_replica_count is undefined

- name: Create the ctdb replicated volume
  gluster_volume:
    state: present
    name: "{{ ctdb_cluster_volume }}"
    bricks: '{{ ctdb_brick_location }}/ctdb'
    cluster: "{{ cluster_hosts }}"
    replicas: "{{ ctdb_cluster_replica_count }}"
  run_once: yes

- name: Mount and add CTDB lock volume to fstab
  mount:
    path: /gluster/lock/
    src: 'localhost:/ctdb'
    fstype: glusterfs
    opts: '_netdev,transport=tcp,xlator-option=*client*.ping-timeout=10'
    state: mounted

- name: Add ctdb rules to firewalld
  firewalld:
    service: ctdb
    permanent: yes
    state: enabled

- name: Add recovery lock to ctdb.conf
  lineinfile:
    dest: /etc/ctdb/ctdb.conf
    line: "\trecovery lock = /gluster/lock/recovery.lock"
    regexp: "recovery lock"
    insertafter: '\[cluster\]'

- name: Enable check consistency of databases during startup
  command: '/bin/ctdb event script enable legacy 00.ctdb'

- name: Enable check consistency of databases during startup
  command: '/bin/ctdb event script enable legacy 01.reclock'

- name: Enable monitor system resources
  command: '/bin/ctdb event script enable legacy 05.system'

- name: Enable network interface management by ctdb
  command: '/bin/ctdb event script enable legacy 10.interface'

- name: Enable samba management by ctdb
  command: '/bin/ctdb event script enable legacy 50.samba'

- include_role:
    name: gluster.features
  vars:
    gluster_features_ctdb_nodes: "{{ ctdb_network_private_interfaces | join(',') }}"
    gluster_features_ctdb_publicaddr: "{{ ctdb_network_public_interfaces | map('regex_replace','(^.*$)','\\1/' + ctdb_network_public_interface_subnet_mask + ' ' + ctdb_network_public_interface_name) | list |join (',') }}"
    gluster_features_ctdb_volume: "{{ ctdb_cluster_volume }}"
    gluster_features_ctdb_enable_hook_scripts: false

- name: Restart ctdb
  service: name=ctdb state=restarted enabled=yes