heat_template_version: rocky

description: >
  Openstack containerized TripleO UI service

parameters:
  DockerTripleoUIImage:
    description: image
    type: string
  DockerTripleoUIConfigImage:
    description: The container image to use for the tripleo-ui config_volume
    type: string
  TripleoUILoggingSource:
    type: json
    default:
      tag: openstack.tripleo.ui
      path: /var/log/containers/httpd/tripleo-ui/ui.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
  UpgradeRemoveUnusedPackages:
    default: false
    description: Remove package if the service is being disabled during upgrade
    type: boolean

conditions:

  internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}

resources:

  ContainersCommon:
    type: ./containers-common.yaml

  TripleoUIPuppetBase:
      type: ../../puppet/services/tripleo-ui.yaml
      properties:
        EndpointMap: {get_param: EndpointMap}
        ServiceNetMap: {get_param: ServiceNetMap}
        DefaultPasswords: {get_param: DefaultPasswords}
        RoleName: {get_param: RoleName}
        RoleParameters: {get_param: RoleParameters}

outputs:
  role_data:
    description: Role data for the TripleO UI role.
    value:
      service_name: {get_attr: [TripleoUIPuppetBase, role_data, service_name]}
      config_settings:
        map_merge:
          - get_attr: [TripleoUIPuppetBase, role_data, config_settings]
          - apache::default_vhost: false
      logging_source: {get_attr: [TripleoUIPuppetBase, role_data, logging_source]}
      service_config_settings: {get_attr: [TripleoUIPuppetBase, role_data, service_config_settings]}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: tripleo-ui
        step_config: {get_attr: [TripleoUIPuppetBase, role_data, step_config]}
        config_image: {get_param: DockerTripleoUIConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/tripleo_ui.json:
          command: /usr/sbin/httpd -DFOREGROUND
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
      docker_config:
        step_4:
          tripleo_ui:
            image: {get_param: DockerTripleoUIImage}
            net: host
            privileged: false
            restart: always
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/tripleo_ui.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/tripleo-ui/:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers/httpd/tripleo-ui:/var/log/httpd
                  -
                    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:
              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
      host_prep_tasks:
      - name: create persistent logs directory
        file:
          path: "{{ item }}"
          state: directory
        with_items:
          - /var/log/containers/httpd/tripleo-ui
      upgrade_tasks:
        - when: step|int == 0
          tags: common
          block:
            - name: Check for tripleo-ui service running under apache
              shell: "httpd -t -D DUMP_VHOSTS | grep -q tripleo-ui"
              ignore_errors: True
              register: tripleo_ui_httpd_enabled_result
            - set_fact:
                tripleo_ui_httpd_enabled: "{{ tripleo_ui_httpd_enabled_result.rc == 0 }}"
            - name: Check if httpd is running
              command: systemctl is-active --quiet httpd
              ignore_errors: True
              register: httpd_running_result
              when: httpd_running is undefined
            - set_fact:
                httpd_running: "{{ httpd_running_result.rc == 0 }}"
              when: httpd_running is undefined
            - name: "PreUpgrade step0,validation: Check if tripleo-ui is running"
              shell: systemctl status 'httpd' | grep -q tripleo-ui
              tags: validation
              when:
                - tripleo_ui_httpd_enabled|bool
                - httpd_running|bool
        - when: step|int == 2
          block:
            - name: Stop and disable tripleo-ui service (running under httpd)
              when:
                - tripleo_ui_httpd_enabled|bool
                - httpd_running|bool
              service: name=httpd state=stopped enabled=no
            - name: Remove openstack-tripleo-ui package if operator requests it
              package: name=openstack-tripleo-ui state=removed
              ignore_errors: True
              when: {get_param: UpgradeRemoveUnusedPackages}
      metadata_settings:
        get_attr: [TripleoUIPuppetBase, role_data, metadata_settings]