heat_template_version: rocky

description: >
  OpenStack Glance service configured with Puppet

parameters:
  DockerGlanceApiImage:
    description: image
    type: string
  DockerGlanceApiConfigImage:
    description: The container image to use for the glance_api config_volume
    type: string
  GlanceApiLoggingSource:
    type: json
    default:
      tag: openstack.glance.api
      path: /var/log/containers/glance/api.log
      setype: svirt_sandbox_file_t
  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
  GlanceBackend:
    default: swift
    description: The short name of the Glance backend to use. Should be one
      of swift, rbd, cinder, or file
    type: string
    constraints:
    - allowed_values: ['swift', 'file', 'rbd', 'cinder']
  UpgradeRemoveUnusedPackages:
    default: false
    description: Remove package if the service is being disabled during upgrade
    type: boolean
  CephClientUserName:
    default: openstack
    type: string
  CephClusterName:
    type: string
    default: ceph
    description: The Ceph cluster name.
    constraints:
    - allowed_pattern: "[a-zA-Z0-9]+"
      description: >
        The Ceph cluster name must be at least 1 character and contain only
        letters and numbers.
  GlanceApiOptVolumes:
    default: []
    description: list of optional volumes to be mounted
    type: comma_delimited_list

conditions:

  internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}
  cinder_backend_enabled: {equals: [{get_param: GlanceBackend}, cinder]}


resources:

  ContainersCommon:
    type: ./containers-common.yaml

  MySQLClient:
    type: ../../puppet/services/database/mysql-client.yaml

  GlanceApiPuppetBase:
    type: ../../puppet/services/glance-api.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}

  GlanceLogging:
    type: OS::TripleO::Services::Logging::GlanceApi

outputs:
  role_data:
    description: Role data for the Glance API role.
    value:
      service_name: {get_attr: [GlanceApiPuppetBase, role_data, service_name]}
      config_settings:
        map_merge:
          - get_attr: [GlanceApiPuppetBase, role_data, config_settings]
          - get_attr: [GlanceLogging, config_settings]
          - glance::api::sync_db: false
      service_config_settings:
        map_merge:
          - get_attr: [GlanceApiPuppetBase, role_data, service_config_settings]
          - fluentd:
              tripleo_fluentd_groups_glance_api:
                - glance
              tripleo_fluentd_sources_glance_api:
                - {get_param: GlanceApiLoggingSource}
      # BEGIN DOCKER SETTINGS #
      puppet_config:
        config_volume: glance_api
        puppet_tags: glance_api_config,glance_api_paste_ini,glance_swift_config,glance_cache_config
        step_config:
          list_join:
            - "\n"
            - - {get_attr: [GlanceApiPuppetBase, role_data, step_config]}
              - {get_attr: [MySQLClient, role_data, step_config]}
        config_image: {get_param: DockerGlanceApiConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/glance_api.json:
          command: /usr/bin/glance-api --config-file /usr/share/glance/glance-api-dist.conf --config-file /etc/glance/glance-api.conf --config-file /etc/glance/glance-image-import.conf
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
            - source: "/var/lib/kolla/config_files/src-ceph/"
              dest: "/etc/ceph/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/lib/glance
              owner: glance:glance
              recurse: true
            - path:
                str_replace:
                  template: /etc/ceph/CLUSTER.client.USER.keyring
                  params:
                    CLUSTER: {get_param: CephClusterName}
                    USER: {get_param: CephClientUserName}
              owner: glance:glance
              perm: '0600'
        /var/lib/kolla/config_files/glance_api_tls_proxy.json:
          command: /usr/sbin/httpd -DFOREGROUND
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
      docker_config:
        step_2:
          get_attr: [GlanceLogging, docker_config, step_2]
        step_3:
          glance_api_db_sync:
            image: &glance_api_image {get_param: DockerGlanceApiImage}
            net: host
            privileged: false
            detach: false
            user: root
            volumes: &glance_volumes
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                - {get_attr: [GlanceLogging, volumes]}
                - {get_param: GlanceApiOptVolumes}
                -
                  - /var/lib/kolla/config_files/glance_api.json:/var/lib/kolla/config_files/config.json
                  - /var/lib/config-data/puppet-generated/glance_api/:/var/lib/kolla/config_files/src:ro
                  - /etc/ceph:/var/lib/kolla/config_files/src-ceph:ro
                  - /var/lib/glance:/var/lib/glance:z
                -
                  if:
                    - cinder_backend_enabled
                    - - /dev:/dev
                      - /etc/iscsi:/etc/iscsi
                    - []
            environment:
              - KOLLA_BOOTSTRAP=True
              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
            command: "/usr/bin/bootstrap_host_exec glance_api su glance -s /bin/bash -c '/usr/local/bin/kolla_start'"
        step_4:
          map_merge:
            - glance_api:
                start_order: 2
                image: *glance_api_image
                net: host
                privileged: {if: [cinder_backend_enabled, true, false]}
                restart: always
                healthcheck:
                  test: /openstack/healthcheck
                volumes: *glance_volumes
                environment:
                  - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
            - if:
                - internal_tls_enabled
                - glance_api_tls_proxy:
                    start_order: 2
                    image: *glance_api_image
                    net: host
                    user: root
                    restart: always
                    volumes:
                      list_concat:
                        - {get_attr: [ContainersCommon, volumes]}
                        -
                          - /var/lib/kolla/config_files/glance_api_tls_proxy.json:/var/lib/kolla/config_files/config.json:ro
                          - /var/lib/config-data/puppet-generated/glance_api/:/var/lib/kolla/config_files/src:ro
                          - /etc/pki/tls/certs/httpd:/etc/pki/tls/certs/httpd:ro
                          - /etc/pki/tls/private/httpd:/etc/pki/tls/private/httpd:ro
                    environment:
                      - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
                - {}
      host_prep_tasks:
        list_concat:
        - {get_attr: [GlanceLogging, host_prep_tasks]}
        - {get_attr: [GlanceApiPuppetBase, role_data, host_prep_tasks]}
        - - name: ensure ceph configurations exist
            file:
              path: /etc/ceph
              state: directory
          - name: ensure /var/lib/glance exists
            file:
              path: /var/lib/glance
              state: directory
              setype: svirt_sandbox_file_t
      upgrade_tasks:
        - when: step|int == 0
          tags: common
          block:
            - name: Check if glance_api is deployed
              command: systemctl is-enabled --quiet openstack-glance-api
              ignore_errors: True
              register: glance_api_enabled_result
            - name: Set fact glance_api_enabled
              set_fact:
                glance_api_enabled: "{{ glance_api_enabled_result.rc == 0 }}"
            - name: "PreUpgrade step0,validation: Check service openstack-glance-api is running"
              command: systemctl is-active --quiet openstack-glance-api
              tags: validation
              when: glance_api_enabled|bool
        - when: step|int == 2
          block:
            - name: Stop and disable glance_api service
              when: glance_api_enabled|bool
              service: name=openstack-glance-api state=stopped enabled=no
        - when: step|int == 3
          block:
            - name: Set fact for removal of openstack-glance package
              set_fact:
                remove_glance_package: {get_param: UpgradeRemoveUnusedPackages}
            - name: Remove openstack-glance package if operator requests it
              package: name=openstack-glance state=removed
              ignore_errors: True
              when: remove_glance_package|bool
      metadata_settings:
        get_attr: [GlanceApiPuppetBase, role_data, metadata_settings]
      fast_forward_upgrade_tasks:
        - when:
            - step|int == 0
            - release == 'ocata'
          block:
            - name: Check if glance_api is deployed
              command: systemctl is-enabled --quiet openstack-glance-api
              ignore_errors: True
              register: glance_api_enabled_result
            - name: Set fact glance_api_enabled
              set_fact:
                glance_api_enabled: "{{ glance_api_enabled_result.rc == 0 }}"
        - name: Stop openstack-glance-api
          service: name=openstack-glance-api state=stopped enabled=no
          when:
            - step|int == 1
            - release == 'ocata'
            - glance_api_enabled|bool
        - name: glance package update
          package: name=openstack-glance state=latest
          when:
            - step|int == 6
            - is_bootstrap_node|bool
        - name: glance db sync
          command: glance-manage db_sync
          when:
            - step|int == 8
            - is_bootstrap_node|bool