heat_template_version: rocky

description: >
  Contains a static list of common things necessary for nova-compute containers

parameters:

  # Required parameters
  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

outputs:
  docker_config_scripts:
    description: Shared docker config scripts
    value:
      nova_statedir_ownership.py:
        mode: "0700"
        content: { get_file: ../../docker_config_scripts/nova_statedir_ownership.py }
      nova_wait_for_placement_service.py:
        mode: "0755"
        content: { get_file: ../../docker_config_scripts/nova_wait_for_placement_service.py }
      nova_wait_for_compute_service.py:
        mode: "0755"
        content: { get_file: ../../docker_config_scripts/nova_wait_for_compute_service.py }

  nova_compute_common_deploy_steps_tasks:
    description: Common host prep tasks for nova-compute services (compute + ironic)
    value: &nova_compute_common_deploy_steps_tasks
      - when: step|int == 5
        block:
          - name: discover via nova_compute?
            set_fact:
              delegate_host: "{{ groups['nova_compute'][0] }}"
            when:
              - groups['nova_compute'] is defined and (groups['nova_compute']|length>0)
          - name: discover via nova_ironic?
            set_fact:
              delegate_host: "{{ groups['nova_ironic'][0] }}"
            when:
              - delegate_host is not defined
              - groups['nova_ironic'] is defined and (groups['nova_ironic']|length>0)
          - name: Discovering nova hosts
            command: "docker exec nova_compute nova-manage cell_v2 discover_hosts --by-service"
            become: true
            changed_when: False
            when:
            - delegate_host is defined
            - inventory_hostname == delegate_host