heat_template_version: rocky

description: >
  OpenStack containerized Designate Worker service

parameters:
  ContainerDesignateWorkerImage:
    description: image
    type: string
  ContainerDesignateBackendBIND9Image:
    description: image
    type: string
  ContainerDesignateConfigImage:
    description: The container image to use for the designate config_volume
    type: string
  DesignateWorkerLoggingSource:
    type: json
    default:
      tag: openstack.designate.worker
      file: /var/log/containers/designate/designate-worker.log
  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
  MonitoringSubscriptionDesignateWorker:
    default: 'overcloud-designate-worker'
    type: string
  DesignateWorkers:
    default: 0
    description: Number of workers for Designate services.
    type: number
  DesignateRndcKey:
    description: The rndc key secret for communication with BIND.
    type: string
    hidden: true

conditions:
  designate_workers_zero: {equals : [{get_param: DesignateWorkers}, 0]}

resources:

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

  DesignateBase:
    type: ./designate-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}

outputs:
  role_data:
    description: Role data for the Designate Worker role.
    value:
      service_name: designate_worker
      firewall_rules:
        '140 designate_worker udp':
          proto: 'udp'
          dport:
            - 53
            - 953
        '141 designate_worker tcp':
          proto: 'tcp'
          dport:
            - 53
            - 953
      monitoring_subscription: {get_param: MonitoringSubscriptionDesignateWorker}
      config_settings:
        map_merge:
          - get_attr: [DesignateBase, role_data, config_settings]
          - designate::worker::worker_notify: true
            designate_rndc_key: {get_param: DesignateRndcKey}
            dns::vardir: /var/named-persistent
            dns::recursion: 'no'
            # Because we generate the key locally and don't want the puppet
            # module to do it, we set its path to /dev/null.  This means we need
            # to explicitly include /etc/rndc.key though since the default config
            # will just include /dev/null.
            dns::rndckeypath: /dev/null
            dns::additional_directives:
              - include "/etc/rndc.key";
            dns::additional_options:
              listen-on:
                str_replace:
                  template:
                    "{ %{hiera('$NETWORK')}; }"
                  params:
                    $NETWORK: {get_param: [ServiceNetMap, BINDNetwork]}
            tripleo::profile::base::designate::rndc_host:
              str_replace:
                template:
                  "%{hiera('$NETWORK')}"
                params:
                  $NETWORK: {get_param: [ServiceNetMap, DesignateApiNetwork]}
            tripleo::profile::base::designate::rndc_allowed_addresses:
              get_param:
                - ServiceData
                - net_cidr_map
                - {get_param: [ServiceNetMap, DesignateApiNetwork]}
            designate::backend::bind9::rndc_host:
              str_replace:
                template:
                  "%{hiera('$NETWORK')}"
                params:
                  $NETWORK: {get_param: [ServiceNetMap, DesignateApiNetwork]}
          -
            if:
            - designate_workers_zero
            - {}
            - designate::worker::workers: {get_param: DesignateWorkers}
      service_config_settings:
        rsyslog:
          tripleo_logging_sources_designate_worker:
            - {get_param: DesignateWorkerLoggingSource}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: designate
        puppet_tags: designate_config,dns_config
        step_config:
          list_join:
            - "\n"
            - - {get_attr: [DesignateBase, role_data, step_config]}
              - "include tripleo::profile::base::designate::worker"
              - include ::designate::backend::bind9
        config_image: {get_param: ContainerDesignateConfigImage}
        volumes:
          - /var/named-persistent:/var/named-persistent:z
      kolla_config:
        /var/lib/kolla/config_files/designate_worker.json:
          command: /usr/bin/designate-worker --config-file=/etc/designate/designate.conf --log-file=/var/log/designate/worker.log
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/log/designate
              owner: designate:designate
              recurse: true
        /var/lib/kolla/config_files/designate_backend_bind9.json:
          command: /usr/sbin/named -u named -c /etc/named.conf -f -g
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
            - source: "/var/named/*"
              dest: "/var/named-persistent/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/log/designate
              owner: designate:designate
              recurse: true
            - path: /var/named-persistent
              owner: root:named
              perm: '0770'
            - path: /etc/rndc.key
              owner: root:named
              perm: '0640'
      docker_config:
        step_4:
          designate_worker:
            image: &designate_worker_image {get_param: ContainerDesignateWorkerImage}
            net: host
            privileged: false
            restart: always
            healthcheck:
              test: /openstack/healthcheck
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /run:/run
                  - /var/lib/kolla/config_files/designate_worker.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/designate/:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers/designate:/var/log/designate:z
            environment:
              KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
          designate_backend_bind9:
            image: {get_param: ContainerDesignateBackendBIND9Image}
            net: host
            privileged: true
            restart: always
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /run:/run
                  - /var/lib/kolla/config_files/designate_backend_bind9.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/designate/:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers/designate:/var/log/designate:z
                  - /var/named-persistent:/var/named-persistent:z
            environment:
              KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
      host_prep_tasks:
        - name: create persistent directories
          file:
            path: "{{ item.path }}"
            state: directory
            setype: "{{ item.setype }}"
          with_items:
            - { 'path': /var/log/containers/designate, 'setype': svirt_sandbox_file_t, 'mode': '0750' }
        - name: create persistent named directory
          file:
            path: /var/named-persistent
            state: directory
            setype: svirt_sandbox_file_t
