---

- name: Verify Galera
  hosts: galera
  gather_facts: false
  tasks:
    - name: MYSQL_QUERY | Check if Galera is running
      community.mysql.mysql_query:
        query: "SHOW GLOBAL STATUS LIKE 'wsrep_ready'"
        login_unix_socket: /run/mysqld/mysqld.sock
      register: wsrep_ready

    - name: ASSERT | Fail if Galera is not running
      ansible.builtin.assert:
        that:
          - wsrep_ready.query_result.0.0.Value == "ON"
        fail_msg: "Galera is not running"
        success_msg: "Galera is running"

    - name: MYSQL_QUERY | Check Galera status
      community.mysql.mysql_query:
        query: "SHOW GLOBAL STATUS LIKE 'wsrep_local_state_comment'"
        login_unix_socket: /run/mysqld/mysqld.sock
      register: wsrep_local_state_comment

    - name: ASSERT | Fail if Galera is not on the right state
      ansible.builtin.assert:
        that:
          - wsrep_local_state_comment.query_result.0.0.Value == "Synced"
        fail_msg: "Galera is not expected state ({{ wsrep_local_state_comment.query_result.0.0.Value }})"
        success_msg: "Galera is in expected state"