heat_template_version: pike

description: >
  OpenStack containerized Ironic Conductor service

parameters:
  DockerNamespace:
    description: namespace
    default: 'tripleoupstream'
    type: string
  DockerIronicConductorImage:
    description: image
    default: 'centos-binary-ironic-conductor:latest'
    type: string
  DockerIronicConfigImage:
    description: image
    default: 'centos-binary-ironic-pxe:latest'
    type: string
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    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

resources:

  ContainersCommon:
    type: ./containers-common.yaml

  IronicConductorBase:
    type: ../../puppet/services/ironic-conductor.yaml
    properties:
      EndpointMap: {get_param: EndpointMap}
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}

outputs:
  role_data:
    description: Role data for the Ironic Conductor role.
    value:
      service_name: {get_attr: [IronicConductorBase, role_data, service_name]}
      config_settings:
        map_merge:
          - get_attr: [IronicConductorBase, role_data, config_settings]
          # to avoid hard linking errors we store these on the same
          # volume/device as the ironic master_path
          # https://github.com/docker/docker/issues/7457
          - ironic::drivers::pxe::tftp_root: /var/lib/ironic/tftpboot
          - ironic::drivers::pxe::tftp_master_path: /var/lib/ironic/tftpboot/master_images
          - ironic::pxe::tftp_root: /var/lib/ironic/tftpboot
          - ironic::pxe::http_root: /var/lib/ironic/httpboot
          - ironic::conductor::http_root: /var/lib/ironic/httpboot
      step_config: &step_config
        get_attr: [IronicConductorBase, role_data, step_config]
      service_config_settings: {get_attr: [IronicConductorBase, role_data, service_config_settings]}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: ironic
        puppet_tags: ironic_config
        step_config: *step_config
        config_image:
          list_join:
            - '/'
            - [ {get_param: DockerNamespace}, {get_param: DockerIronicConfigImage} ]
      kolla_config:
        /var/lib/kolla/config_files/ironic_conductor.json:
          command: /usr/bin/ironic-conductor
          permissions:
            - path: /var/lib/ironic
              owner: ironic:ironic
              recurse: true
      docker_config:
        step_4:
          ironic_conductor:
            start_order: 80
            image:
              list_join:
                - '/'
                - [ {get_param: DockerNamespace}, {get_param: DockerIronicConductorImage} ]
            net: host
            privileged: true
            restart: always
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/ironic_conductor.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/ironic/etc/ironic/:/etc/ironic/:ro
                  - /lib/modules:/lib/modules:ro
                  - /sys:/sys
                  - /dev:/dev
                  - /run:/run #shared?
                  - /var/lib/ironic:/var/lib/ironic
            environment:
              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
      host_prep_tasks:
        - name: create ironic persistent data directory
          file:
            path: /var/lib/ironic
            state: directory
        - name: stat /httpboot
          stat: path=/httpboot
          register: stat_httpboot
        - name: stat /tftpboot
          stat: path=/tftpboot
          register: stat_tftpboot
        - name: stat /var/lib/ironic/httpboot
          stat: path=/var/lib/ironic/httpboot
          register: stat_ironic_httpboot
        - name: stat /var/lib/ironic/tftpboot
          stat: path=/var/lib/ironic/tftpboot
          register: stat_ironic_tftpboot
        # cannot use 'copy' module as with 'remote_src' it doesn't support recursion
        - name: migrate /httpboot to containerized (if applicable)
          command: /bin/cp -R /httpboot /var/lib/ironic/httpboot
          when: stat_httpboot.stat.exists and not stat_ironic_httpboot.stat.exists
        - name: migrate /tftpboot to containerized (if applicable)
          command: /bin/cp -R /tftpboot /var/lib/ironic/tftpboot
          when: stat_tftpboot.stat.exists and not stat_ironic_tftpboot.stat.exists
        # Even if there was nothing to copy from original locations,
        # we need to create the dirs before starting the containers
        - name: ensure ironic pxe directories exist
          file:
            path: /var/lib/ironic/{{ item }}
            state: directory
          with_items:
            - httpboot
            - tftpboot
      upgrade_tasks:
        - name: Stop and disable ironic_conductor service
          tags: step2
          service: name=openstack-ironic-conductor state=stopped enabled=no