heat_template_version: rocky

description: >
  OpenStack Octavia worker service configured with Puppet

parameters:
  DockerOctaviaWorkerImage:
    description: image
    type: string
  DockerOctaviaConfigImage:
    description: The container image to use for the octavia config_volume
    type: string
  OctaviaWorkerLoggingSource:
    type: json
    default:
      tag: openstack.octavia.worker
      path: /var/log/containers/octavia/worker.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
  EnablePackageInstall:
    default: 'false'
    description: Set to true to enable package installation at deploy time
    type: boolean
  MonitoringSubscriptionOctaviaWorker:
    default: 'overcloud-octavia-worker'
    type: string

resources:

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

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

  OctaviaBase:
    type: ./octavia-base.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}

outputs:
  role_data:
    description: Role data for the Octavia worker role.
    value:
      service_name: octavia_worker
      monitoring_subscription: {get_param: MonitoringSubscriptionOctaviaWorker}
      config_settings: {get_attr: [OctaviaBase, role_data, config_settings]}
      service_config_settings:
        fluentd:
          tripleo_fluentd_groups_octavia_worker:
            - octavia
          tripleo_fluentd_sources_octavia_worker:
            - {get_param: OctaviaWorkerLoggingSource}
      # BEGIN DOCKER SETTINGS #
      puppet_config:
        config_volume: octavia
        puppet_tags: octavia_config
        step_config:
          list_join:
            - "\n"
            - - "['nova_flavor'].each |String $val| { noop_resource($val) }"
              - "include tripleo::profile::base::octavia::worker"
              - {get_attr: [MySQLClient, role_data, step_config]}
        config_image: {get_param: DockerOctaviaConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/octavia_worker.json:
          command: /usr/bin/octavia-worker --config-file /usr/share/octavia/octavia-dist.conf --config-file /etc/octavia/octavia.conf --log-file /var/log/octavia/worker.log --config-dir /etc/octavia/conf.d/common --config-dir /etc/octavia/conf.d/octavia-worker
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/log/octavia
              owner: octavia:octavia
              recurse: true
      docker_config:
        step_2:
          octavia_worker_init_dirs:
            start_order: 0
            image: &octavia_worker_image {get_param: DockerOctaviaWorkerImage}
            user: root
            net: none
            volumes:
              # NOTE(mandre) we need extra dir for the service in /etc/octavia/conf.d
              # It is normally created as part of the RPM install, but it is
              # missing here because we use the same config_volume for all
              # octavia services, hence the same container image to generate
              # configuration.
              - /var/lib/config-data/puppet-generated/octavia/etc/octavia:/etc/octavia/:z
            command: ['/bin/bash', '-c', 'mkdir -p /etc/octavia/conf.d/octavia-worker; chown -R octavia:octavia /etc/octavia/conf.d/octavia-worker']
        step_4:
          octavia_worker:
            start_order: 2
            image: *octavia_worker_image
            net: host
            privileged: false
            restart: always
            healthcheck: {get_attr: [ContainersCommon, healthcheck_rpc_port]}
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/octavia_worker.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/octavia/:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers/octavia:/var/log/octavia:z
            environment:
              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
      host_prep_tasks:
        - name: create persistent directories
          file:
            path: "{{ item.path }}"
            state: directory
            setype: "{{ item.setype }}"
          with_items:
            - { 'path': /var/log/containers/octavia, 'setype': svirt_sandbox_file_t }
            - { 'path': /var/log/octavia, 'setype': svirt_sandbox_file_t }
        - name: octavia logs readme
          copy:
            dest: /var/log/octavia/readme.txt
            content: |
              Log files from octavia containers can be found under
              /var/log/containers/octavia and /var/log/containers/httpd/octavia-api.
          ignore_errors: true
        - name: Ensure packages required for configuring octavia are present
          package:
            name:
              - python2-neutronclient
              - python2-openstackclient
              - openssl
            state: present
          when: {get_param: EnablePackageInstall}
        - name: enable virt_sandbox_use_netlink for healthcheck
          seboolean:
            name: virt_sandbox_use_netlink
            persistent: yes
            state: yes
      upgrade_tasks: []
      post_upgrade_tasks:
        - when: step|int == 1
          import_role:
            name: tripleo-docker-rm
          vars:
            containers_to_rm:
              - octavia_worker