heat_template_version: rocky

description: >
  OpenStack containerized Cinder Backup service

parameters:
  ContainerCinderBackupImage:
    description: image
    type: string
  ContainerCinderConfigImage:
    description: The container image to use for the cinder config_volume
    type: string
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  ServiceData:
    default: {}
    description: Dictionary packing service data
    type: json
  ServiceNetMap:
    default: {}
    description: Mapping of service_name -> network name. Typically set
                 via parameter_defaults in the resource registry.  This
                 mapping overrides those in ServiceNetMapDefaults.
    type: json
  DefaultPasswords:
    default: {}
    type: json
  RoleName:
    default: ''
    description: Role name on which the service is applied
    type: string
  RoleParameters:
    default: {}
    description: Parameters specific to the role
    type: json
  CephClusterName:
    type: string
    default: ceph
    description: The Ceph cluster name.
    constraints:
    - allowed_pattern: "[a-zA-Z0-9]+"
      description: >
        The Ceph cluster name must be at least 1 character and contain only
        letters and numbers.
  CephClientUserName:
    default: openstack
    type: string
  DockerCinderBackupLoggingSource:
    type: json
    default:
      tag: openstack.cinder.backup
      file: /var/log/containers/cinder/cinder-backup.log
  CinderBackupBackend:
    default: swift
    description: The short name of the Cinder Backup backend to use.
    type: string
    constraints:
    - allowed_values: ['swift', 'ceph', 'nfs']
  CinderBackupRbdPoolName:
    default: backups
    type: string
  CephClusterName:
    type: string
    default: ceph
    description: The Ceph cluster name.
    constraints:
    - allowed_pattern: "[a-zA-Z0-9]+"
      description: >
        The Ceph cluster name must be at least 1 character and contain only
        letters and numbers.
  CephClientUserName:
    default: openstack
    type: string
  CinderBackupNfsShare:
    default: ''
    description: NFS share to be mounted
    type: string
  CinderBackupNfsMountOptions:
    default: ''
    description: Mount options passed to the NFS client. See NFS man
                 page for details.
    type: string
  MonitoringSubscriptionCinderBackup:
    default: 'overcloud-cinder-backup'
    type: string

resources:

  ContainersCommon:
    type: ../containers-common.yaml

  MySQLClient:
    type: ../database/mysql-client.yaml

  CinderBase:
    type: ./cinder-base.yaml
    properties:
      EndpointMap: {get_param: EndpointMap}
      ServiceData: {get_param: ServiceData}
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}

  CinderCommon:
    type: ./cinder-common-container-puppet.yaml

outputs:
  role_data:
    description: Role data for the Cinder Backup role.
    value:
      service_name: cinder_backup
      monitoring_subscription: {get_param: MonitoringSubscriptionCinderBackup}
      config_settings:
        map_merge:
          - get_attr: [CinderBase, role_data, config_settings]
          - cinder::backup::ceph::backup_ceph_user: {get_param: CephClientUserName}
            cinder::backup::ceph::backup_ceph_pool: {get_param: CinderBackupRbdPoolName}
            cinder::backup::ceph::backup_ceph_conf:
              list_join:
              - ''
              - - '/etc/ceph/'
                - {get_param: CephClusterName}
                - '.conf'
            cinder::backup::swift::backup_swift_container: volumebackups
            cinder::backup::nfs::backup_share: {get_param: CinderBackupNfsShare}
            cinder::backup::nfs::backup_mount_options: {get_param: CinderBackupNfsMountOptions}
      service_config_settings:
        map_merge:
          - get_attr: [CinderBase, role_data, service_config_settings]
          - rsyslog:
              tripleo_logging_sources_cinder_backup:
                - {get_param: DockerCinderBackupLoggingSource}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: cinder
        puppet_tags: cinder_config,file,concat,file_line
        step_config:
          list_join:
            - "\n"
            - - {get_attr: [CinderBase, role_data, step_config]}
              -
                str_replace:
                  template: "include ::tripleo::profile::base::cinder::backup::DRIVER"
                  params:
                    DRIVER: {get_param: CinderBackupBackend}
              - {get_attr: [MySQLClient, role_data, step_config]}
        config_image: {get_param: ContainerCinderConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/cinder_backup.json:
          command: /usr/bin/cinder-backup --config-file /usr/share/cinder/cinder-dist.conf --config-file /etc/cinder/cinder.conf
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
            - source: "/var/lib/kolla/config_files/src-ceph/"
              dest: "/etc/ceph/"
              merge: true
              preserve_properties: true
            - source: "/var/lib/kolla/config_files/src-iscsid/*"
              dest: "/etc/iscsi/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/lib/cinder
              owner: cinder:cinder
              recurse: true
            - path: /var/log/cinder
              owner: cinder:cinder
              recurse: true
            - path:
                str_replace:
                  template: /etc/ceph/CLUSTER.client.USER.keyring
                  params:
                    CLUSTER: {get_param: CephClusterName}
                    USER: {get_param: CephClientUserName}
              owner: cinder:cinder
              perm: '0600'
      docker_config:
        step_3:
          cinder_backup_init_logs:
            start_order: 0
            image: &cinder_backup_image {get_param: ContainerCinderBackupImage}
            net: none
            privileged: false
            user: root
            volumes:
              - /var/log/containers/cinder:/var/log/cinder:z
            command: ['/bin/bash', '-c', 'chown -R cinder:cinder /var/log/cinder']
        step_4:
          cinder_backup:
            image: *cinder_backup_image
            net: host
            privileged: true
            restart: always
            healthcheck: {get_attr: [ContainersCommon, healthcheck_rpc_port]}
            volumes: {get_attr: [CinderCommon, cinder_backup_volumes]}
            environment: {get_attr: [CinderCommon, cinder_backup_environment]}
      host_prep_tasks:
        list_concat:
          - {get_attr: [CinderCommon, cinder_backup_host_prep_tasks]}
          - - name: enable virt_sandbox_use_netlink for healthcheck
              seboolean:
                name: virt_sandbox_use_netlink
                persistent: yes
                state: yes
