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---
- name: Get MariaDB container facts
become: true
kolla_container_facts:
action: get_containers
container_engine: "{{ kolla_container_engine }}"
name:
- "{{ mariadb_services.mariadb.container_name }}"
check_mode: false
register: container_facts
- name: Taking {{ mariadb_backup_type }} database backup via Mariabackup
vars:
cmd: "{{ 'kolla_mariadb_backup.sh' if mariadb_backup_target == 'active' else 'kolla_mariadb_backup_replica.sh' }}"
become: true
kolla_container:
action: "start_container"
command: "bash -c 'sudo -E kolla_set_configs && /usr/local/bin/{{ cmd }}'"
common_options: "{{ docker_common_options }}"
detach: false
# NOTE(mgoddard): Try to use the same image as the MariaDB server container
# to avoid compatibility issues. See
# https://bugs.launchpad.net/kolla-ansible/+bug/2058644.
image: "{{ container_facts.containers[mariadb_services.mariadb.container_name].Config.Image | default(mariadb_services.mariadb.image) }}"
name: "mariabackup"
restart_policy: oneshot
remove_on_exit: true
environment:
BACKUP_TYPE: "{{ mariadb_backup_type }}"
volumes:
- "{{ node_config_directory }}/mariabackup/:{{ container_config_directory }}/:ro"
- "/etc/localtime:/etc/localtime:ro"
- "mariadb:/var/lib/mysql"
- "mariadb_backup:/backup"
- "kolla_logs:/var/log/kolla/"
when:
- inventory_hostname == mariadb_backup_host
- mariadb_backup_possible | bool
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