heat_template_version: ocata

description: >
  Utility stack to convert an array of services into a set of combined
  role configs.

parameters:
  Services:
    default: []
    description: |
        List nested stack service templates.
    type: comma_delimited_list
  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
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  DefaultPasswords:
    default: {}
    description: Mapping of service -> default password. Used to help
                 pass top level passwords managed by Heat into services.
    type: json

resources:

  PuppetServices:
    type: ../../puppet/services/services.yaml
    properties:
      Services: {get_param: Services}
      ServiceNetMap: {get_param: ServiceNetMap}
      EndpointMap: {get_param: EndpointMap}
      DefaultPasswords: {get_param: DefaultPasswords}

  ServiceChain:
    type: OS::Heat::ResourceChain
    properties:
      resources: {get_param: Services}
      concurrent: true
      resource_properties:
        ServiceNetMap: {get_param: ServiceNetMap}
        EndpointMap: {get_param: EndpointMap}
        DefaultPasswords: {get_param: DefaultPasswords}

outputs:
  role_data:
    description: Combined Role data for this set of services.
    value:
      service_names:
        {get_attr: [PuppetServices, role_data, service_names]}
      monitoring_subscriptions:
        {get_attr: [PuppetServices, role_data, monitoring_subscriptions]}
      logging_sources:
        {get_attr: [PuppetServices, role_data, logging_sources]}
      logging_groups:
        {get_attr: [PuppetServices, role_data, logging_groups]}
      service_config_settings:
        {get_attr: [PuppetServices, role_data, service_config_settings]}
      config_settings:
        {get_attr: [PuppetServices, role_data, config_settings]}
      global_config_settings:
        {get_attr: [PuppetServices, role_data, global_config_settings]}
      step_config:
        {get_attr: [ServiceChain, role_data, step_config]}
      docker_image: {get_attr: [ServiceChain, role_data, docker_image]}
      puppet_tags: {get_attr: [ServiceChain, role_data, puppet_tags]}
      config_volume: {get_attr: [ServiceChain, role_data, config_volume]}
      config_image: {get_attr: [ServiceChain, role_data, config_image]}
      kolla_config:
        map_merge: {get_attr: [ServiceChain, role_data, kolla_config]}
      docker_config:
        {get_attr: [ServiceChain, role_data, docker_config]}
      docker_puppet_tasks:
        {get_attr: [ServiceChain, role_data, docker_puppet_tasks]}