tripleo-heat-templates/deployment/designate/designate-central-container-puppet.yaml

heat_template_version: wallaby

description: >
  OpenStack containerized Designate Central service  

parameters:
  ContainerDesignateCentralImage:
    description: image
    type: string
    tags:
      - role_specific
  ContainerDesignateConfigImage:
    description: The container image to use for the designate config_volume
    type: string
    tags:
      - role_specific
  DesignateCentralLoggingSource:
    type: json
    default:
      tag: openstack.designate.central
      file: /var/log/containers/designate/central.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. Use
                 parameter_merge_strategies to merge it with the defaults.
    type: json
  EnableSQLAlchemyCollectd:
    type: boolean
    description: >
        Set to true to enable the SQLAlchemy-collectd server plugin        
    default: false
  RoleName:
    default: ''
    description: Role name on which the service is applied
    type: string
  RoleParameters:
    default: {}
    description: Parameters specific to the role
    type: json
  DeployIdentifier:
    default: ''
    type: string
    description: >
      Setting this to a unique value will re-run any deployment tasks which
      perform configuration on a Heat stack-update.      
  MonitoringSubscriptionDesignateCentral:
    default: 'overcloud-designate-central'
    type: string
  DesignateWorkers:
    default: 0
    description: Number of workers for Designate services.
    type: number
  DesignateMinTTL:
    default: 0
    description: >
      Configure the minimum allowable TTL in seconds. The default value is
      0 which leaves the parameter unset.      
    type: number
  DesignatePassword:
    description: The password for the Designate's database account.
    type: string
    hidden: true
  DesignateManagedResourceEmail:
    description: Configure email address to be set in zone SOAs. Leaving
                 unset results in service defaults being used.
    type: string
    default: ''

  DesignateRndcKey:
    description: The rndc key secret for communication with BIND.
    type: string
    hidden: true
  DesignateMdnsProxyBasePort:
    description: Configure the base port for the MiniDNS proxy endpoints
                 on the external/public access network.
    type: number
    default: 16000
  DesignateExternalBindServers:
    description: >
      Used to configure desginate with bind servers managed
      externally to the overcloud. Example format:
      [ {
          # entry with minimal required values
          "host": "10.4.22.99",
          "rndc_key": "FJOdVqZr5gVXbU9kIagY0IJVDq7CV/mDVb/M7mlLMgY="
        },
        {
          "host": "10.5.22.99",
          "port": "53",
          "rndc_host": "10.5.22.98",
          "rndc_port": "953",
          "rndc_key": "FJOdVqZr5gVXbU9kIagY0IJVDq7CV/mDVb/M7mlLMgY="
        }
      ]      
    type: json
    default: []
    hidden: true

conditions:
  designate_workers_set:
    not: {equals : [{get_param: DesignateWorkers}, 0]}
  designate_min_ttl_set:
    not: {equals : [{get_param: DesignateMinTTL}, 0]}
  enable_sqlalchemy_collectd: {equals : [{get_param: EnableSQLAlchemyCollectd}, true]}
  designate_resource_email_set :
    not: {equals : [{get_param: DesignateManagedResourceEmail}, '']}

resources:

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

  MySQLClient:
    type: ../database/mysql-client.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:
            - ContainerDesignateCentralImage: ContainerDesignateCentralImage
              ContainerDesignateConfigImage: ContainerDesignateConfigImage
            - values: {get_param: [RoleParameters]}
          - values:
              ContainerDesignateCentralImage: {get_param: ContainerDesignateCentralImage}
              ContainerDesignateConfigImage: {get_param: ContainerDesignateConfigImage}

outputs:
  role_data:
    description: Role data for the Designate Central role.
    value:
      service_name: designate_central
      monitoring_subscription: {get_param: MonitoringSubscriptionDesignateCentral}
      config_settings:
        map_merge:
          - get_attr: [DesignateBase, role_data, config_settings]
          - designate::db::database_connection:
              make_url:
                scheme: {get_param: [EndpointMap, MysqlInternal, protocol]}
                username: designate
                password: {get_param: DesignatePassword}
                host: {get_param: [EndpointMap, MysqlInternal, host]}
                path: /designate
                query:
                  if:
                    - enable_sqlalchemy_collectd
                    -
                        read_default_file: /etc/my.cnf.d/tripleo.cnf
                        read_default_group: tripleo
                        plugin: collectd
                        collectd_program_name: designate
                        collectd_host: localhost
                    -
                        read_default_file: /etc/my.cnf.d/tripleo.cnf
                        read_default_group: tripleo

            designate::central::workers:
              if:
                - designate_workers_set
                - {get_param: DesignateWorkers}
            designate::central::min_ttl:
              if:
                - designate_min_ttl_set
                - {get_param: DesignateMinTTL}
            designate::backend::bind9::manage_pool: false
          - if:
            - designate_resource_email_set
            - designate::central::managed_resource_email: {get_param: DesignateManagedResourceEmail}
      service_config_settings:
        mysql:
          designate::db::mysql::password: {get_param: DesignatePassword}
          designate::db::mysql::user: designate
          designate::db::mysql::host: '%'
          designate::db::mysql::dbname: designate
        rsyslog:
          tripleo_logging_sources_designate_central:
            - {get_param: DesignateCentralLoggingSource}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: designate
        puppet_tags: designate_config
        step_config:
          list_join:
            - "\n"
            - - {get_attr: [DesignateBase, role_data, step_config]}
              - "include tripleo::profile::base::designate::central"
              - {get_attr: [MySQLClient, role_data, step_config]}
        config_image: {get_attr: [RoleParametersValue, value, ContainerDesignateConfigImage]}
      kolla_config:
        /var/lib/kolla/config_files/designate_central.json:
          command: /usr/bin/designate-central --config-file=/etc/designate/designate.conf --log-file=/var/log/designate/central.log
          config_files: &designate_central_config_files
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
          permissions: &designate_central_permissions
            - path: /var/log/designate
              owner: designate:designate
              recurse: true
        /var/lib/kolla/config_files/designate_central_db_sync.json:
          command: "/usr/bin/bootstrap_host_exec designate_central su designate -s /bin/bash -c 'designate-manage --config-file /etc/designate/designate.conf database sync'"
          config_files: *designate_central_config_files
          permissions: *designate_central_permissions
        /var/lib/kolla/config_files/designate_central_pool_manage.json:
          command: "/usr/bin/bootstrap_host_exec designate_central su designate -s /bin/bash -c '/bin/designate-manage pool update'"
          config_files: *designate_central_config_files
          permissions: *designate_central_permissions
      deploy_steps_tasks:
        - name: generate designate pool
          when: step|int == 4
          import_role:
              name: designate_bind_pool
          vars:
            alternate_bind: true
            designate_rndc_key: {get_param: DesignateRndcKey}
            minidns_proxy_base_port: {get_param: DesignateMdnsProxyBasePort}
            tripleo_external_bind_servers: {get_param: DesignateExternalBindServers}
      docker_config:
        # db sync runs before permissions set by kolla_config
        step_2:
          designate_init_logs:
            image: &designate_central_image {get_attr: [RoleParametersValue, value, ContainerDesignateCentralImage]}
            net: none
            privileged: false
            user: root
            volumes:
              - /var/log/containers/designate:/var/log/designate:z
            command: ['/bin/bash', '-c', 'chown -R designate:designate /var/log/designate']
        step_3:
          designate_db_sync:
            image: *designate_central_image
            net: host
            privileged: false
            detach: false
            user: root
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /run:/run
                  - /var/lib/kolla/config_files/designate_central_db_sync.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
              TRIPLEO_DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}
        step_4:
          designate_central:
            image: *designate_central_image
            net: host
            privileged: false
            stop_grace_period: 300
            restart: always
            healthcheck:
              test: /openstack/healthcheck
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /run:/run
                  - /var/lib/kolla/config_files/designate_central.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
        step_5:
          designate_pool_manage:
            image: *designate_central_image
            net: host
            privileged: false
            detach: false
            user: root
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /run:/run
                  - /var/lib/kolla/config_files/designate_central_pool_manage.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
      host_prep_tasks:
        - name: create persistent directories
          file:
            path: "{{ item.path }}"
            state: directory
            setype: "{{ item.setype }}"
            mode: "{{ item.mode }}"
          with_items:
            - { 'path': /var/log/containers/designate, 'setype': container_file_t, 'mode': '0750' }