HeatTemplateFormatVersion: '2012-12-12'
Description: 'Nova Compute'
Parameters:
  AdminPassword:
    Default: unset
    Description: The password for the keystone admin account, used for monitoring, querying neutron etc.
    Type: String
    NoEcho: true
  ExtraConfig:
    Description: |
      Additional configuration to inject into the cluster. The JSON should have
      the following structure:
        {"FILEKEY":
          {"config":
            [{"section": "SECTIONNAME",
              "values":
                [{"option": "OPTIONNAME",
                  "value": "VALUENAME"
                 }
                ]
             }
            ]
          }
        }
      For instance:
        {"nova":
          {"config":
            [{"section": "default",
              "values":
                [{"option": "compute_manager",
                  "value": "ironic.nova.compute.manager.ClusterComputeManager"
                 }
                ]
             },
             {"section": "cells",
              "values":
                [{"option": "driver",
                  "value": "nova.cells.rpc_driver.CellsRPCDriver"
                 }
                ]
             }
            ]
          }
        }
    Type: Json
  KeyName:
    Description: Name of an existing EC2 KeyPair to enable SSH access to the instances
    Type: String
    Default: default
  OvercloudComputeFlavor:
    Description: Use this flavor
    Type: String
    Default: baremetal
  ImageUpdatePolicy:
    Default: 'REBUILD_PRESERVE_EPHEMERAL'
    Description: What policy to use when reconstructing instances. REBUILD for rebuilds, REBUILD_PRESERVE_EPHEMERAL to preserve /mnt.
    Type: String
  NovaImage:
    Type: String
    Default: overcloud-compute
  KeystoneHost:
    Type: String
  NeutronFlatNetworks:
    Type: String
    Default: ''
    Description: If set, flat networks to configure in neutron plugins.
  NeutronHost:
    Type: String
  NeutronPhysicalBridge:
    Default: ''
    Description: An OVS bridge to create for accessing external networks.
    Type: String
  NeutronPublicInterface:
    Default: ''
    Description: A port to add to the NeutronPhysicalBridge.
    Type: String
  RabbitHost:
    Type: String
  RabbitUserName:
    Type: String
  RabbitPassword:
    Type: String
    NoEcho: true
  CeilometerComputeAgent:
    Description: Indicates whether the Compute agent is present and expects nova-compute to be configured accordingly
    Type: String
    Default: ''
    AllowedValues: ['', Present]
  CeilometerMeteringSecret:
    Default: unset
    Description: Secret shared by the ceilometer services.
    Type: String
    NoEcho: true
  CeilometerPassword:
    Default: unset
    Description: The password for the ceilometer service account.
    Type: String
    NoEcho: true
  SnmpdReadonlyUserName:
    Default: ro_snmp_user
    Description: The user name for SNMPd with readonly rights running on all Overcloud nodes
    Type: String
  SnmpdReadonlyUserPassword:
    Default: unset
    Description: The user password for SNMPd with readonly rights running on all Overcloud nodes
    Type: String
    NoEcho: true
  NovaComputeDriver:
    Type: String
    Default: libvirt.LibvirtDriver
  NovaComputeLibvirtType:
    Type: String
    Default: ''
  NovaApiHost:
    Type: String
  NovaPassword:
    Default: unset
    Description: The password for the nova service account, used by nova-api.
    Type: String
    NoEcho: true
  GlanceHost:
    Type: String
  CeilometerDSN:
    Type: String
  NovaDSN:
    Type: String
  NeutronDSN:
    Type: String
  NeutronBridgeMappings:
    Type: String
  NeutronNetworkVLANRanges:
    Type: String
  NeutronNetworkType:
    Type: String
  NeutronEnableTunnelling:
    Type: String
  StaticHosts:
    Default: ''
    Description: Static content to append to /etc/hosts
    Type: String
  LiveUpdateUserName:
    Type: String
    Description: The live-update username for the undercloud Glance API.
    Default: ''
  LiveUpdateTenantName:
    Type: String
    Description: The live-update tenant name for the undercloud Glance API.
    Default: ''
  LiveUpdateHost:
    Type: String
    Description: The IP address for the undercloud Glance API.
    Default: ''
  LiveUpdatePassword:
    Type: String
    Default: ''
    Description: The live-update password for the undercloud Glance API.
    NoEcho: true
  LiveUpdateComputeImage:
    Type: String
    Description: The image ID for live-updates to the overcloud compute nodes.
    Default: ''
Resources:
  NovaCompute0:
    Type: OS::Nova::Server
    Properties:
      image:
        {Ref: NovaImage}
      image_update_policy:
        Ref: ImageUpdatePolicy
      flavor: {Ref: OvercloudComputeFlavor}
      key_name: {Ref: KeyName}
      user_data_format: SOFTWARE_CONFIG
  NovaCompute0Deploy:
    Type: OS::Heat::StructuredDeployment
    Properties:
      config: {Ref: NovaComputeConfig}
      server: {Ref: NovaCompute0}
      input_values:
        nova_compute_driver: {Ref: NovaComputeDriver}
        nova_compute_libvirt_type: {Ref: NovaComputeLibvirtType}
        nova_dsn: {Ref: NovaDSN}
        nova_api_host: {Ref: NovaApiHost}
        nova_password: {Ref: NovaPassword}
        ceilometer_dsn: {Ref: CeilometerDSN}
        ceilometer_metering_secret: {Ref: CeilometerMeteringSecret}
        ceilometer_password: {Ref: CeilometerPassword}
        ceilometer_compute_agent: {Ref: CeilometerComputeAgent}
        snmpd_readonly_user_name: {Ref: SnmpdReadonlyUserName}
        snmpd_readonly_user_password: {Ref: SnmpdReadonlyUserPassword}
        glance_host: {Ref: GlanceHost}
        static_hosts: {Ref: StaticHosts}
        keystone_host: {Ref: KeystoneHost}
        neutron_flat_networks: {Ref: NeutronFlatNetworks}
        neutron_host: {Ref: NeutronHost}
        neutron_dsn: {Ref: NeutronDSN}
        neutron_local_ip: {"Fn::Select": [ 0, "Fn::Select": [ ctlplane, { "Fn::GetAtt": [ NovaCompute0, networks ]}]]}
        neutron_tenant_network_type: {Ref: NeutronNetworkType}
        neutron_network_vlan_ranges: {Ref: NeutronNetworkVLANRanges}
        neutron_bridge_mappings: {Ref: NeutronBridgeMappings}
        neutron_enable_tunneling: {Ref: NeutronEnableTunnelling}
        neutron_physical_bridge: {Ref: NeutronPhysicalBridge}
        neutron_public_interface: {Ref: NeutronPublicInterface}
        neutron_password: {Ref: NeutronPassword}
        admin_password: {Ref: AdminPassword}
        rabbit_host: {Ref: RabbitHost}
        rabbit_username: {Ref: RabbitUserName}
        rabbit_password: {Ref: RabbitPassword}
        live_update_host: {Ref: LiveUpdateHost}
        live_update_username: {Ref: LiveUpdateUserName}
        live_update_password: {Ref: LiveUpdatePassword}
        live_update_tenant_name: {Ref: LiveUpdateTenantName}
        nova_image: {Ref: NovaImage}
        live_update_image_id: {Ref: LiveUpdateComputeImage}
  NovaCompute0Passthrough:
    Type: OS::Heat::StructuredDeployment
    Properties:
      config: {Ref: NovaComputePassthrough}
      server: {Ref: NovaCompute0}
      signal_transport: NO_SIGNAL
      input_values:
        passthrough_config: {Ref: ExtraConfig}