heat_template_version: rocky

description: >
  OpenStack containerized Heat API service

parameters:
  ContainerHeatApiImage:
    description: image
    type: string
  # puppet needs the heat-wsgi-api binary from centos-binary-heat-api
  ContainerHeatApiConfigImage:
    description: The container image to use for the heat_api config_volume
    type: string
  HeatApiLoggingSource:
    type: json
    default:
      tag: openstack.heat.api
      file: /var/log/containers/heat/heat_api.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
  EnableInternalTLS:
    type: boolean
    default: false
  HeatApiOptVolumes:
    default: []
    description: list of optional volumes to be mounted
    type: comma_delimited_list
  HeatApiOptEnvVars:
    default: {}
    description: hash of optional environment variables
    type: json
  HeatWorkers:
    default: 0
    description: Number of workers for Heat service.
    type: number
  HeatPassword:
    description: The password for the Heat service and db account, used by the Heat services.
    type: string
    hidden: true
  KeystoneRegion:
    type: string
    default: 'regionOne'
    description: Keystone region for endpoint
  MonitoringSubscriptionHeatApi:
    default: 'overcloud-heat-api'
    type: string
  HeatApiPolicies:
    description: |
      A hash of policies to configure for Heat API.
      e.g. { heat-context_is_admin: { key: context_is_admin, value: 'role:admin' } }
    default: {}
    type: json

conditions:

  internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
  heat_workers_zero: {equals : [{get_param: HeatWorkers}, 0]}

resources:

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

  ApacheServiceBase:
    type: ../../deployment/apache/apache-baremetal-puppet.yaml
    properties:
      ServiceData: {get_param: ServiceData}
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}
      EndpointMap: {get_param: EndpointMap}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}
      EnableInternalTLS: {get_param: EnableInternalTLS}

  HeatBase:
    type: ./heat-base-puppet.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}

  HeatApiLogging:
    type: OS::TripleO::Services::Logging::HeatApi

outputs:
  role_data:
    description: Role data for the Heat API role.
    value:
      service_name: heat_api
      monitoring_subscription: {get_param: MonitoringSubscriptionHeatApi}
      config_settings:
        map_merge:
          - get_attr: [HeatBase, role_data, config_settings]
          - get_attr: [HeatApiLogging, config_settings]
          - get_attr: [ApacheServiceBase, role_data, config_settings]
          - apache::default_vhost: false
            tripleo::heat_api::firewall_rules:
              '125 heat_api':
                dport:
                  - 8004
                  - 13004
            heat::api::bind_host:
              str_replace:
                template:
                  "%{hiera('$NETWORK')}"
                params:
                  $NETWORK: {get_param: [ServiceNetMap, HeatApiNetwork]}
            heat::wsgi::apache_api::ssl: {get_param: EnableInternalTLS}
            heat::policy::policies: {get_param: HeatApiPolicies}
            heat::api::service_name: 'httpd'
            # NOTE: bind IP is found in hiera replacing the network name with the local node IP
            # for the given network; replacement examples (eg. for internal_api):
            # internal_api -> IP
            # internal_api_uri -> [IP]
            # internal_api_subnet - > IP/CIDR
            heat::wsgi::apache_api::bind_host:
             str_replace:
                template:
                  "%{hiera('$NETWORK')}"
                params:
                  $NETWORK: {get_param: [ServiceNetMap, HeatApiNetwork]}
            heat::wsgi::apache_api::servername:
              str_replace:
                template:
                  "%{hiera('fqdn_$NETWORK')}"
                params:
                  $NETWORK: {get_param: [ServiceNetMap, HeatApiNetwork]}
          -
            if:
            - heat_workers_zero
            - {}
            - heat::wsgi::apache_api::workers: {get_param: HeatWorkers}
      service_config_settings:
        rsyslog:
          tripleo_logging_sources_heat_api:
            - {get_param: HeatApiLoggingSource}
        keystone:
          map_merge:
            - get_attr: [HeatBase, role_data, service_config_settings, keystone]
            - heat::keystone::auth::tenant: 'service'
              heat::keystone::auth::public_url: {get_param: [EndpointMap, HeatPublic, uri]}
              heat::keystone::auth::internal_url: {get_param: [EndpointMap, HeatInternal, uri]}
              heat::keystone::auth::admin_url: {get_param: [EndpointMap, HeatAdmin, uri]}
              heat::keystone::auth::password: {get_param: HeatPassword}
              heat::keystone::auth::region: {get_param: KeystoneRegion}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: heat_api
        puppet_tags: heat_config,file,concat,file_line
        step_config: |
          include ::tripleo::profile::base::heat::api
        config_image: {get_param: ContainerHeatApiConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/heat_api.json:
          command: /usr/sbin/httpd -DFOREGROUND
          config_files:
            - source: "/var/lib/kolla/config_files/src/etc/httpd/conf.d"
              dest: "/etc/httpd/conf.d"
              merge: false
              preserve_properties: true
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/log/heat
              owner: heat:heat
              recurse: true
        /var/lib/kolla/config_files/heat_api_cron.json:
          command: /usr/sbin/crond -n
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/log/heat
              owner: heat:heat
              recurse: true
      docker_config:
        step_2:
          get_attr: [HeatApiLogging, docker_config, step_2]
        step_4:
          heat_api:
            image: {get_param: ContainerHeatApiImage}
            net: host
            privileged: false
            restart: always
            # NOTE(mandre) kolla image changes the user to 'heat', we need it
            # to be root to run httpd
            user: root
            healthcheck:
              test: /openstack/healthcheck
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                - {get_attr: [HeatApiLogging, volumes]}
                - {get_param: HeatApiOptVolumes}
                -
                  - /var/lib/kolla/config_files/heat_api.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/heat_api/:/var/lib/kolla/config_files/src:ro
                  -
                    if:
                      - internal_tls_enabled
                      - /etc/pki/tls/certs/httpd:/etc/pki/tls/certs/httpd:ro
                      - ''
                  -
                    if:
                      - internal_tls_enabled
                      - /etc/pki/tls/private/httpd:/etc/pki/tls/private/httpd:ro
                      - ''
            environment:
              map_merge:
                - {get_param: HeatApiOptEnvVars}
                - KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
          heat_api_cron:
            image: {get_param: ContainerHeatApiImage}
            net: host
            user: root
            privileged: false
            restart: always
            healthcheck:
              test: '/usr/share/openstack-tripleo-common/healthcheck/cron heat'
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                - {get_attr: [HeatApiLogging, volumes]}
                -
                  - /var/lib/kolla/config_files/heat_api_cron.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/heat_api/:/var/lib/kolla/config_files/src:ro
            environment:
              KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
      host_prep_tasks: {get_attr: [HeatApiLogging, host_prep_tasks]}
      upgrade_tasks: []
      metadata_settings:
        get_attr: [ApacheServiceBase, role_data, metadata_settings]
      external_upgrade_tasks:
        - when:
            - step|int == 1
          tags:
            - never
            - system_upgrade_transfer_data
            - system_upgrade_stop_services
          block:
            - name: Stop heat api container
              import_role:
                name: tripleo-container-stop
              vars:
                tripleo_containers_to_stop:
                  - heat_api
                  - heat_api_cron
                tripleo_delegate_to: "{{ groups['heat_api'] | default([]) }}"
      fast_forward_upgrade_tasks:
        - when:
            - step|int == 0
            - release == 'ocata'
          block:
            - name: FFU check openstack-heat-api is enabled
              command: systemctl is-enabled openstack-heat-api
              ignore_errors: True
              register: heat_api_enabled_result
            - name: Set fact heat_api_enabled
              set_fact:
                heat_api_enabled: "{{ heat_api_enabled_result.rc == 0 }}"
        - name: FFU stop and disable openstack-heat-api
          service: name=openstack-heat-api state=stopped enabled=no
          when:
            - step|int == 1
            - release == 'ocata'
            - heat_api_enabled|bool
        - name: FFU Heat package update
          package:
            name: 'openstack-heat*'
            state: latest
          when:
            - step|int == 6
            - is_bootstrap_node|bool
        - name: FFU Heat db-sync
          command: heat-manage db_sync
          when:
            - step|int == 8
            - is_bootstrap_node|bool