kolla-ansible/ansible/roles/mariadb/tasks/bootstrap_cluster.yml

---
- name: Running MariaDB bootstrap container
  kolla_docker:
    action: "start_container"
    common_options: "{{ docker_common_options }}"
    detach: False
    environment:
      KOLLA_BOOTSTRAP:
      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
      DB_ROOT_PASSWORD: "{{ database_password }}"
      DB_MAX_TIMEOUT: "{{ database_max_timeout }}"
    image: "{{ mariadb_image_full }}"
    labels:
      BOOTSTRAP:
    name: "bootstrap_mariadb"
    restart_policy: "never"
    volumes:
      - "{{ node_config_directory }}/mariadb/:{{ container_config_directory }}/:ro"
      - "/etc/localtime:/etc/localtime:ro"
      - "kolla_logs:/var/log/kolla/"
      - "mariadb:/var/lib/mysql"

- name: Starting first MariaDB container
  kolla_docker:
    action: "start_container"
    common_options: "{{ docker_common_options }}"
    environment:
      KOLLA_CONFIG_STRATEGY: "{{ config_strategy }}"
      BOOTSTRAP_ARGS: "--wsrep-new-cluster"
    image: "{{ mariadb_image_full }}"
    labels:
      BOOTSTRAP:
    name: "mariadb"
    restart_policy: "never"
    volumes:
      - "{{ node_config_directory }}/mariadb/:{{ container_config_directory }}/:ro"
      - "/etc/localtime:/etc/localtime:ro"
      - "kolla_logs:/var/log/kolla/"
      - "mariadb:/var/lib/mysql"