---
- name: Create readonly user
  mysql_user:
    name: repl
    password: "{{ repl_password | d(db_password) }}"
    host: '%'
    priv: '*.*:ALL'
    state: present
    login_user: "{{ db_user }}"
    login_password: "{{ db_password }}"

- include_tasks: 10ha.yml
  when: inventory_hostname == groups['mariadb_ha_nodes'][0]

- include_tasks: 20ha.yml
  when: inventory_hostname == groups['mariadb_ha_nodes'][1]

- when: inventory_hostname == groups['mariadb_ha_nodes'][0]
  block:
    - name: Get primary binlog file name and binlog position
      mysql_replication:
        mode: getprimary
        login_user: "{{ db_user }}"
        login_password: "{{ db_password }}"
      delegate_to: "{{ groups['mariadb_ha_nodes'][1] }}"
      register: repl_info

    - name: Stop replica
      mysql_replication:
        mode: stopreplica
        login_user: "{{ db_user }}"
        login_password: "{{ db_password }}"

    - name: Change primary to db02 for db01
      mysql_replication:
        mode: changeprimary
        primary_host: "{{ hostvars[groups['mariadb_ha_nodes'][1]]['ansible_host'] }}"
        primary_log_file: "{{ repl_info.File }}"
        primary_log_pos: "{{ repl_info.Position }}"
        primary_user: "repl"
        primary_password: "{{ repl_password | d(db_password) }}"
        login_user: "{{ db_user }}"
        login_password: "{{ db_password }}"
      ignore_errors: true

    - name: Start replica
      mysql_replication:
        mode: startreplica
        login_user: "{{ db_user }}"
        login_password: "{{ db_password }}"

- include_tasks: keepalived.yml