heat_template_version: 2016-10-14

description: >
  OpenStack Nova API service configured with Puppet

parameters:
  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
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  NovaWorkers:
    default: 0
    description: Number of workers for Nova API service.
    type: number
  NovaPassword:
    description: The password for the nova service and db account, used by nova-api.
    type: string
    hidden: true
  KeystoneRegion:
    type: string
    default: 'regionOne'
    description: Keystone region for endpoint
  NeutronMetadataProxySharedSecret:
    description: Shared secret to prevent spoofing
    type: string
    hidden: true
  InstanceNameTemplate:
    default: 'instance-%08x'
    description: Template string to be used to generate instance names
    type: string
  NovaEnableDBPurge:
    default: true
    description: |
        Whether to create cron job for purging soft deleted rows in Nova database.
    type: boolean
  MonitoringSubscriptionNovaApi:
    default: 'overcloud-nova-api'
    type: string
  NovaApiLoggingSource:
    type: json
    default:
      tag: openstack.nova.api
      path: /var/log/nova/nova-api.log
  EnableInternalTLS:
    type: boolean
    default: false

conditions:
  nova_workers_zero: {equals : [{get_param: NovaWorkers}, 0]}

resources:
  ApacheServiceBase:
    type: ./apache.yaml
    properties:
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}
      EndpointMap: {get_param: EndpointMap}
      EnableInternalTLS: {get_param: EnableInternalTLS}

  NovaBase:
    type: ./nova-base.yaml
    properties:
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}
      EndpointMap: {get_param: EndpointMap}

outputs:
  role_data:
    description: Role data for the Nova API service.
    value:
      service_name: nova_api
      monitoring_subscription: {get_param: MonitoringSubscriptionNovaApi}
      logging_source: {get_param: NovaApiLoggingSource}
      logging_groups:
        - nova
      config_settings:
        map_merge:
        - get_attr: [NovaBase, role_data, config_settings]
        - get_attr: [ApacheServiceBase, role_data, config_settings]
        - nova::cron::archive_deleted_rows::hour: '"*/12"'
          nova::cron::archive_deleted_rows::destination: '"/dev/null"'
          tripleo.nova_api.firewall_rules:
            '113 nova_api':
              dport:
                - 8773
                - 3773
                - 8774
                - 13774
                - 8775
          nova::keystone::authtoken::project_name: 'service'
          nova::keystone::authtoken::password: {get_param: NovaPassword}
          nova::keystone::authtoken::auth_uri: {get_param: [EndpointMap, KeystoneInternal, uri] }
          nova::keystone::authtoken::auth_url: {get_param: [EndpointMap, KeystoneAdmin, uri_no_suffix]}
          nova::api::enabled: true
          nova::api::default_floating_pool: 'public'
          nova::api::sync_db_api: true
          nova::api::enable_proxy_headers_parsing: true
          nova::api::api_bind_address:
            str_replace:
              template:
                '"%{::fqdn_$NETWORK}"'
              params:
                $NETWORK: {get_param: [ServiceNetMap, NovaApiNetwork]}
          nova::api::service_name: 'httpd'
          nova::wsgi::apache::ssl: {get_param: EnableInternalTLS}
          # NOTE: bind IP is found in Heat replacing the network name with the local node IP
          # for the given network; replacement examples (eg. for internal_api):
          # internal_api -> IP
          # internal_api_uri -> [IP]
          # internal_api_subnet - > IP/CIDR
          nova::wsgi::apache::bind_host: {get_param: [ServiceNetMap, NovaApiNetwork]}
          nova::wsgi::apache::servername:
            str_replace:
              template:
                '"%{::fqdn_$NETWORK}"'
              params:
                $NETWORK: {get_param: [ServiceNetMap, NovaApiNetwork]}
          nova::api::neutron_metadata_proxy_shared_secret: {get_param: NeutronMetadataProxySharedSecret}
          nova::api::instance_name_template: {get_param: InstanceNameTemplate}
          nova_enable_db_purge: {get_param: NovaEnableDBPurge}
        -
          if:
          - nova_workers_zero
          - {}
          - nova::api::osapi_compute_workers: {get_param: NovaWorkers}
            nova::wsgi::apache::workers: {get_param: NovaWorkers}
      step_config: |
        include tripleo::profile::base::nova::api
      service_config_settings:
        keystone:
          nova::keystone::auth::tenant: 'service'
          nova::keystone::auth::public_url: {get_param: [EndpointMap, NovaPublic, uri]}
          nova::keystone::auth::internal_url: {get_param: [EndpointMap, NovaInternal, uri]}
          nova::keystone::auth::admin_url: {get_param: [EndpointMap, NovaAdmin, uri]}
          nova::keystone::auth::password: {get_param: NovaPassword}
          nova::keystone::auth::region: {get_param: KeystoneRegion}
        mysql:
          nova::db::mysql::password: {get_param: NovaPassword}
          nova::db::mysql::user: nova
          nova::db::mysql::host: {get_param: [EndpointMap, MysqlInternal, host_nobrackets]}
          nova::db::mysql::dbname: nova
          nova::db::mysql::allowed_hosts:
            - '%'
            - "%{hiera('mysql_bind_host')}"
          nova::db::mysql_api::password: {get_param: NovaPassword}
          nova::db::mysql_api::user: nova_api
          nova::db::mysql_api::host: {get_param: [EndpointMap, MysqlInternal, host_nobrackets]}
          nova::db::mysql_api::dbname: nova_api
          nova::db::mysql_api::allowed_hosts:
            - '%'
            - "%{hiera('mysql_bind_host')}"
