tripleo-heat-templates/deployment/designate/designate-bind-container.yaml

heat_template_version: wallaby

description: >
  OpenStack containerized bind9 for designate  

parameters:
  ContainerDesignateBackendBIND9Image:
    description: image
    type: string
    tags:
      - role_specific
  ContainerDesignateConfigImage:
    description: The container image to use for the designate config_volume
    type: string
    tags:
      - role_specific
  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. Use
                 parameter_merge_strategies to merge it with the defaults.
    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
  MonitoringSubscriptionDesignateBind:
    default: 'overcloud-designate-bind'
    type: string
  DesignateRndcKey:
    description: The rndc key secret for communication with BIND.
    type: string
    hidden: true
  DesignateBindQueryLogging:
    description: Set to true to enable logging of queries on BIND.
    type: boolean
    default: false

resources:

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

  DesignateBase:
    type: ./designate-base.yaml
    properties:
      EndpointMap: {get_param: EndpointMap}
      ServiceData: {get_param: ServiceData}
      ServiceNetMap: {get_param: ServiceNetMap}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}

  RoleParametersValue:
    type: OS::Heat::Value
    properties:
      type: json
      value:
        map_replace:
          - map_replace:
            - ContainerDesignateBackendBIND9Image: ContainerDesignateBackendBIND9Image
              ContainerDesignateConfigImage: ContainerDesignateConfigImage
            - values: {get_param: [RoleParameters]}
          - values:
              ContainerDesignateBackendBIND9Image: {get_param: ContainerDesignateBackendBIND9Image}
              ContainerDesignateConfigImage: {get_param: ContainerDesignateConfigImage}

outputs:
  role_data:
    description: Role data for the Designate Bind instance.
    value:
      service_name: designate_bind
      firewall_rules:
        '140 designate_worker udp':
          proto: 'udp'
          dport:
            - 53
            - 953
        '141 designate_worker tcp':
          proto: 'tcp'
          dport:
            - 53
            - 953
      monitoring_subscription: {get_param: MonitoringSubscriptionDesignateBind}
      config_settings:
        map_merge:
          - get_attr: [DesignateBase, role_data, config_settings]
          - designate::backend::bind9::configure_bind: false
      puppet_config:
        config_volume: designate
        puppet_tags: designate_config
        step_config:  {get_attr: [DesignateBase, role_data, step_config]}
        config_image: {get_attr: [RoleParametersValue, value, ContainerDesignateConfigImage]}
      kolla_config:
        /var/lib/kolla/config_files/designate_backend_bind9.json:
          command: /usr/sbin/named -u named -c /etc/named.conf -f
          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/log/bind
              owner: root:named
              recurse: true
              perm: '0775'
            - path: /var/named-persistent
              owner: root:named
              perm: '0770'
            - path: /etc/rndc.key
              owner: root:named
              perm: '0640'
      deploy_steps_tasks:
          - name: generate rndc key configuration files
            when: step|int == 4
            import_role:
                name: designate_rndc_config
            vars:
                designate_rndc_key: {get_param: DesignateRndcKey}
                designate_rndc_key_file_path: /var/lib/config-data/ansible-generated/designate/etc/
          - name: generate bind configuration
            when: step|int == 4
            import_role:
                name: designate_bind_config
            vars:
                designate_bind_enable_query_logging: {get_param: DesignateBindQueryLogging}
                rndc_allowed_addresses:
                    get_param:
                      - ServiceData
                      - net_cidr_map
                      - {get_param: [ServiceNetMap, DesignateApiNetwork]}
      docker_config:
        step_4:
          designate_backend_bind9:
            image: {get_attr: [RoleParametersValue, value, ContainerDesignateBackendBIND9Image]}
            net: host
            privileged: true
            stop_grace_period: 300
            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/ansible-generated/designate:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers/designate:/var/log/designate:z
                  - /var/log/containers/designate-bind:/var/log/bind:z
                  - /var/lib/designate/named-persistent:/var/named-persistent:z
            environment:
              KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
      host_prep_tasks:
        - name: create persistent named directories
          file:
            path: "{{ item.path }}"
            state: directory
            setype: "{{ item.setype }}"
            mode: "{{ item.mode }}"
          with_items:
            - { 'path': /var/lib/designate/named-persistent,  'setype': container_file_t, 'mode': '0750' }
            - { 'path': /var/log/containers/designate-bind, 'setype': container_file_t, 'mode': '0750' }