path: root/puppet/compute.yaml

heat_template_version: 2015-10-15

description: >
  OpenStack hypervisor node configured via Puppet.

parameters:
  AdminPassword:
    description: The password for the keystone admin account, used for monitoring, querying neutron etc.
    type: string
    hidden: true
  CeilometerComputeAgent:
    description: Indicates whether the Compute agent is present and expects nova-compute to be configured accordingly
    type: string
    default: ''
    constraints:
    - allowed_values: ['', Present]
  CeilometerMeteringSecret:
    description: Secret shared by the ceilometer services.
    type: string
    hidden: true
  CeilometerPassword:
    description: The password for the ceilometer service account.
    type: string
    hidden: true
  CinderEnableNfsBackend:
    default: false
    description: Whether to enable or not the NFS backend for Cinder
    type: boolean
  CinderEnableRbdBackend:
    default: false
    description: Whether to enable or not the Rbd backend for Cinder
    type: boolean
  Debug:
    default: ''
    description: Set to True to enable debugging on all services.
    type: string
  ExtraConfig:
    default: {}
    description: |
      Additional hiera configuration to inject into the cluster. Note
      that NovaComputeExtraConfig takes precedence over ExtraConfig.
    type: json
  Flavor:
    description: Flavor for the nova compute node
    type: string
    constraints:
      - custom_constraint: nova.flavor
  GlanceHost:
    type: string
    default: ''  # Has to be here because of the ignored empty value bug
  Image:
    type: string
    default: overcloud-compute
    constraints:
      - custom_constraint: glance.image
  ImageUpdatePolicy:
    default: 'REBUILD_PRESERVE_EPHEMERAL'
    description: What policy to use when reconstructing instances. REBUILD for rebuilds, REBUILD_PRESERVE_EPHEMERAL to preserve /mnt.
    type: string
  KeyName:
    description: Name of an existing Nova key pair to enable SSH access to the instances
    type: string
    default: default
    constraints:
      - custom_constraint: nova.keypair
  KeystoneAdminApiVirtualIP:
    type: string
    default: ''
  KeystonePublicApiVirtualIP:
     type: string
     default: ''
  NeutronPassword:
    description: The password for the neutron service account, used by neutron agents.
    type: string
    hidden: true
  NeutronPhysicalBridge:
    default: 'br-ex'
    description: An OVS bridge to create for accessing external networks.
    type: string
  NeutronPublicInterface:
    default: nic1
    description: A port to add to the NeutronPhysicalBridge.
    type: string
  NodeIndex:
    type: number
    default: 0
  NovaApiHost:
    type: string
    default: ''  # Has to be here because of the ignored empty value bug
  NovaComputeDriver:
    type: string
    default: libvirt.LibvirtDriver
  NovaComputeExtraConfig:
    default: {}
    description: |
      NovaCompute specific configuration to inject into the cluster. Same
      structure as ExtraConfig.
    type: json
  NovaComputeIPs:
    default: {}
    type: json
  NovaComputeLibvirtType:
    type: string
    default: kvm
  NovaComputeLibvirtVifDriver:
    default: ''
    description: Libvirt VIF driver configuration for the network
    type: string
  NovaEnableRbdBackend:
    default: false
    description: Whether to enable or not the Rbd backend for Nova
    type: boolean
  NovaIPv6:
    default: false
    description: Enable IPv6 features in Nova
    type: boolean
  NovaPassword:
    description: The password for the nova service account, used by nova-api.
    type: string
    hidden: true
  NovaPublicIP:
    type: string
    default: ''  # Has to be here because of the ignored empty value bug
  NovaOVSBridge:
    default: 'br-int'
    description: Name of integration bridge used by Open vSwitch
    type: string
  NovaSecurityGroupAPI:
    default: 'neutron'
    description: The full class name of the security API class
    type: string
  RabbitHost:
    type: string
    default: ''  # Has to be here because of the ignored empty value bug
  RabbitPassword:
    description: The password for RabbitMQ
    type: string
    hidden: true
  RabbitUserName:
    default: guest
    description: The username for RabbitMQ
    type: string
  RabbitClientUseSSL:
    default: false
    description: >
        Rabbit client subscriber parameter to specify
        an SSL connection to the RabbitMQ host.
    type: string
  RabbitClientPort:
    default: 5672
    description: Set rabbit subscriber port, change this if using SSL
    type: number
  UpgradeLevelNovaCompute:
    type: string
    description: Nova Compute upgrade level
    default: ''
  EnablePackageInstall:
    default: 'false'
    description: Set to true to enable package installation via Puppet
    type: boolean
  ServiceNetMap:
    default: {}
    description: Mapping of service_name -> network name. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  UpdateIdentifier:
    default: ''
    type: string
    description: >
      Setting to a previously unused value during stack-update will trigger
      package update on all nodes
  Hostname:
    type: string
    default: '' # Defaults to Heat created hostname
  HostnameMap:
    type: json
    default: {}
    description: Optional mapping to override hostnames
  NetworkDeploymentActions:
    type: comma_delimited_list
    description: >
      Heat action when to apply network configuration changes
    default: ['CREATE']
  SoftwareConfigTransport:
    default: POLL_SERVER_CFN
    description: |
      How the server should receive the metadata required for software configuration.
    type: string
    constraints:
    - allowed_values: [POLL_SERVER_CFN, POLL_SERVER_HEAT, POLL_TEMP_URL, ZAQAR_MESSAGE]
  CloudDomain:
    default: ''
    type: string
    description: >
      The DNS domain used for the hosts. This should match the dhcp_domain
      configured in the Undercloud neutron. Defaults to localdomain.
  ServerMetadata:
    default: {}
    description: >
      Extra properties or metadata passed to Nova for the created nodes in
      the overcloud. It's accessible via the Nova metadata API.
    type: json
  NovaComputeSchedulerHints:
    type: json
    description: Optional scheduler hints to pass to nova
    default: {}
  ServiceConfigSettings:
    type: json
    default: {}
  ServiceNames:
    type: comma_delimited_list
    default: []
  ConfigCommand:
    type: string
    description: Command which will be run whenever configuration data changes
    default: os-refresh-config --timeout 14400

resources:

  NovaCompute:
    type: OS::TripleO::Server
    metadata:
      os-collect-config:
        command: {get_param: ConfigCommand}
    properties:
      image:
        {get_param: Image}
      image_update_policy:
        get_param: ImageUpdatePolicy
      flavor: {get_param: Flavor}
      key_name: {get_param: KeyName}
      networks:
        - network: ctlplane
      user_data_format: SOFTWARE_CONFIG
      user_data: {get_resource: UserData}
      name:
        str_replace:
            template: {get_param: Hostname}
            params: {get_param: HostnameMap}
      software_config_transport: {get_param: SoftwareConfigTransport}
      metadata: {get_param: ServerMetadata}
      scheduler_hints: {get_param: NovaComputeSchedulerHints}

  # Combine the NodeAdminUserData and NodeUserData mime archives
  UserData:
    type: OS::Heat::MultipartMime
    properties:
      parts:
      - config: {get_resource: NodeAdminUserData}
        type: multipart
      - config: {get_resource: NodeUserData}
        type: multipart

  # Creates the "heat-admin" user if configured via the environment
  # Should return a OS::Heat::MultipartMime reference via OS::stack_id
  NodeAdminUserData:
    type: OS::TripleO::NodeAdminUserData

  # For optional operator additional userdata
  # Should return a OS::Heat::MultipartMime reference via OS::stack_id
  NodeUserData:
    type: OS::TripleO::NodeUserData

  ExternalPort:
    type: OS::TripleO::Compute::Ports::ExternalPort
    properties:
      ControlPlaneIP: {get_attr: [NovaCompute, networks, ctlplane, 0]}
      IPPool: {get_param: NovaComputeIPs}
      NodeIndex: {get_param: NodeIndex}

  InternalApiPort:
    type: OS::TripleO::Compute::Ports::InternalApiPort
    properties:
      ControlPlaneIP: {get_attr: [NovaCompute, networks, ctlplane, 0]}
      IPPool: {get_param: NovaComputeIPs}
      NodeIndex: {get_param: NodeIndex}

  StoragePort:
    type: OS::TripleO::Compute::Ports::StoragePort
    properties:
      ControlPlaneIP: {get_attr: [NovaCompute, networks, ctlplane, 0]}
      IPPool: {get_param: NovaComputeIPs}
      NodeIndex: {get_param: NodeIndex}

  StorageMgmtPort:
    type: OS::TripleO::Compute::Ports::StorageMgmtPort
    properties:
      ControlPlaneIP: {get_attr: [NovaCompute, networks, ctlplane, 0]}
      IPPool: {get_param: NovaComputeIPs}
      NodeIndex: {get_param: NodeIndex}

  TenantPort:
    type: OS::TripleO::Compute::Ports::TenantPort
    properties:
      ControlPlaneIP: {get_attr: [NovaCompute, networks, ctlplane, 0]}
      IPPool: {get_param: NovaComputeIPs}
      NodeIndex: {get_param: NodeIndex}

  ManagementPort:
    type: OS::TripleO::Compute::Ports::ManagementPort
    properties:
      ControlPlaneIP: {get_attr: [NovaCompute, networks, ctlplane, 0]}
      IPPool: {get_param: NovaComputeIPs}
      NodeIndex: {get_param: NodeIndex}

  NetIpMap:
    type: OS::TripleO::Network::Ports::NetIpMap
    properties:
      ControlPlaneIp: {get_attr: [NovaCompute, networks, ctlplane, 0]}
      ExternalIp: {get_attr: [ExternalPort, ip_address]}
      ExternalIpSubnet: {get_attr: [ExternalPort, ip_subnet]}
      ExternalIpUri: {get_attr: [ExternalPort, ip_address_uri]}
      InternalApiIp: {get_attr: [InternalApiPort, ip_address]}
      InternalApiIpSubnet: {get_attr: [InternalApiPort, ip_subnet]}
      InternalApiIpUri: {get_attr: [InternalApiPort, ip_address_uri]}
      StorageIp: {get_attr: [StoragePort, ip_address]}
      StorageIpSubnet: {get_attr: [StoragePort, ip_subnet]}
      StorageIpUri: {get_attr: [StoragePort, ip_address_uri]}
      StorageMgmtIp: {get_attr: [StorageMgmtPort, ip_address]}
      StorageMgmtIpSubnet: {get_attr: [StorageMgmtPort, ip_subnet]}
      StorageMgmtIpUri: {get_attr: [StorageMgmtPort, ip_address_uri]}
      TenantIp: {get_attr: [TenantPort, ip_address]}
      TenantIpSubnet: {get_attr: [TenantPort, ip_subnet]}
      TenantIpUri: {get_attr: [TenantPort, ip_address_uri]}
      ManagementIp: {get_attr: [ManagementPort, ip_address]}
      ManagementIpSubnet: {get_attr: [ManagementPort, ip_subnet]}
      ManagementIpUri: {get_attr: [ManagementPort, ip_address_uri]}

  NetworkConfig:
    type: OS::TripleO::Compute::Net::SoftwareConfig
    properties:
      ControlPlaneIp: {get_attr: [NovaCompute, networks, ctlplane, 0]}
      ExternalIpSubnet: {get_attr: [ExternalPort, ip_subnet]}
      InternalApiIpSubnet: {get_attr: [InternalApiPort, ip_subnet]}
      StorageIpSubnet: {get_attr: [StoragePort, ip_subnet]}
      StorageMgmtIpSubnet: {get_attr: [StorageMgmtPort, ip_subnet]}
      TenantIpSubnet: {get_attr: [TenantPort, ip_subnet]}
      ManagementIpSubnet: {get_attr: [ManagementPort, ip_subnet]}

  NetworkDeployment:
    type: OS::TripleO::SoftwareDeployment
    properties:
      name: NetworkDeployment
      config: {get_resource: NetworkConfig}
      server: {get_resource: NovaCompute}
      actions: {get_param: NetworkDeploymentActions}
      input_values:
        bridge_name: {get_param: NeutronPhysicalBridge}
        interface_name: {get_param: NeutronPublicInterface}

  NovaComputeConfig:
    type: OS::Heat::StructuredConfig
    properties:
      group: os-apply-config
      config:
        hiera:
          hierarchy:
            - '"%{::uuid}"'
            - heat_config_%{::deploy_config_name}
            - compute_extraconfig
            - extraconfig
            - service_names
            - service_configs
            - compute
            - ceph_cluster # provided by CephClusterConfig
            - ceph
            - all_nodes # provided by allNodesConfig
            - '"%{::osfamily}"'
            - common
            - network
            - neutron_bigswitch_data # Optionally provided by ComputeExtraConfigPre
            - cisco_n1kv_data  # Optionally provided by ComputeExtraConfigPre
            - nova_nuage_data  # Optionally provided by ComputeExtraConfigPre
            - midonet_data # Optionally provided by AllNodesExtraConfig
            - neutron_opencontrail_data  # Optionally provided by ComputeExtraConfigPre
          merge_behavior: deeper
          datafiles:
            service_names:
              mapped_data:
                service_names: {get_param: ServiceNames}
            service_configs:
              mapped_data: {get_param: ServiceConfigSettings}
            compute_extraconfig:
              mapped_data: {get_param: NovaComputeExtraConfig}
            extraconfig:
              mapped_data: {get_param: ExtraConfig}
            common:
              raw_data: {get_file: hieradata/common.yaml}
            network:
              mapped_data:
                net_ip_map: {get_attr: [NetIpMap, net_ip_map]}
                net_ip_subnet_map: {get_attr: [NetIpMap, net_ip_subnet_map]}
                net_ip_uri_map: {get_attr: [NetIpMap, net_ip_uri_map]}
            ceph:
              raw_data: {get_file: hieradata/ceph.yaml}
            compute:
              raw_data: {get_file: hieradata/compute.yaml}
              mapped_data:
                cinder_enable_nfs_backend: {get_input: cinder_enable_nfs_backend}
                nova::use_ipv6: {get_input: nova_ipv6}
                nova::debug: {get_input: debug}
                nova::rabbit_userid: {get_input: rabbit_username}
                nova::rabbit_password: {get_input: rabbit_password}
                nova::rabbit_use_ssl: {get_input: rabbit_client_use_ssl}
                nova::rabbit_port: {get_input: rabbit_client_port}
                nova::upgrade_level_compute: {get_input: upgrade_level_nova_compute}
                nova_compute_driver: {get_input: nova_compute_driver}
                # TODO(emilien): move libvirt & migration parameters in libvirt profile
                # used to deploy libvirt/kvm dependencies:
                nova::compute::libvirt::services::libvirt_virt_type: {get_input: nova_compute_libvirt_type}
                # used to configured nova.conf:
                nova::compute::libvirt::libvirt_virt_type: {get_input: nova_compute_libvirt_type}
                nova::compute::neutron::libvirt_vif_driver: {get_input: nova_compute_libvirt_vif_driver}
                nova_api_host: {get_input: nova_api_host}
                nova::compute::vncproxy_host: {get_input: nova_public_ip}
                nova::compute::rbd::ephemeral_storage: {get_input: nova_enable_rbd_backend}
                # TUNNELLED mode provides a security enhancement when using shared storage but is not
                # supported when not using shared storage.
                # See https://bugzilla.redhat.com/show_bug.cgi?id=1301986#c12
                # In future versions of QEMU (2.6, mostly), Dan's native encryption
                # work will obsolete the need to use TUNNELLED transport mode.
                nova::migration::live_migration_tunnelled: {get_input: nova_enable_rbd_backend}
                rbd_persistent_storage: {get_input: cinder_enable_rbd_backend}
                nova_password: {get_input: nova_password}
                nova::compute::vncserver_proxyclient_address: {get_input: nova_vnc_proxyclient_address}
                nova::vncproxy::common::vncproxy_protocol: {get_input: nova_vncproxy_protocol}
                nova::vncproxy::common::vncproxy_host: {get_input: nova_vncproxy_host}
                nova::vncproxy::common::vncproxy_port: {get_input: nova_vncproxy_port}
                nova::network::neutron::neutron_ovs_bridge: {get_input: nova_ovs_bridge}
                nova::network::neutron::security_group_api: {get_input: nova_security_group_api}
                ceilometer::debug: {get_input: debug}
                ceilometer::rabbit_userid: {get_input: rabbit_username}
                ceilometer::rabbit_password: {get_input: rabbit_password}
                ceilometer::rabbit_use_ssl: {get_input: rabbit_client_use_ssl}
                ceilometer::rabbit_port: {get_input: rabbit_client_port}
                ceilometer::telemetry_secret: {get_input: ceilometer_metering_secret}
                ceilometer::agent::auth::auth_password: {get_input: ceilometer_password}
                ceilometer::agent::auth::auth_url: {get_input: ceilometer_agent_auth_url}
                nova::glance_api_servers: {get_input: glance_api_servers}
                neutron::debug: {get_input: debug}
                neutron::rabbit_password: {get_input: rabbit_password}
                neutron::rabbit_user: {get_input: rabbit_username}
                neutron::rabbit_use_ssl: {get_input: rabbit_client_use_ssl}
                neutron::rabbit_port: {get_input: rabbit_client_port}
                neutron::agents::ml2::ovs::local_ip: {get_input: neutron_local_ip}

                nova::network::neutron::neutron_password: {get_input: neutron_password}
                nova::network::neutron::neutron_url: {get_input: neutron_internal_url}
                nova::network::neutron::neutron_auth_url: {get_input: neutron_auth_url}
                keystone_public_api_virtual_ip: {get_input: keystone_vip}
                admin_password: {get_input: admin_password}
                tripleo::packages::enable_install: {get_input: enable_package_install}
                tripleo::packages::enable_upgrade: {get_input: enable_package_upgrade}

  NovaComputeDeployment:
    type: OS::TripleO::SoftwareDeployment
    depends_on: NetworkDeployment
    properties:
      name: NovaComputeDeployment
      config: {get_resource: NovaComputeConfig}
      server: {get_resource: NovaCompute}
      input_values:
        cinder_enable_nfs_backend: {get_param: CinderEnableNfsBackend}
        debug: {get_param: Debug}
        nova_compute_driver: {get_param: NovaComputeDriver}
        nova_compute_libvirt_type: {get_param: NovaComputeLibvirtType}
        nova_compute_libvirt_vif_driver: {get_param: NovaComputeLibvirtVifDriver}
        nova_public_ip: {get_param: NovaPublicIP}
        nova_api_host: {get_param: NovaApiHost}
        nova_password: {get_param: NovaPassword}
        nova_enable_rbd_backend: {get_param: NovaEnableRbdBackend}
        nova_ipv6: {get_param: NovaIPv6}
        cinder_enable_rbd_backend: {get_param: CinderEnableRbdBackend}
        nova_vnc_proxyclient_address: {get_attr: [NetIpMap, net_ip_map, {get_param: [ServiceNetMap, NovaVncProxyNetwork]}]}
        nova_vncproxy_protocol: {get_param: [EndpointMap, NovaVNCProxyPublic, protocol]}
        # Remove brackets that may come if the IP address is IPv6.
        # For DNS names and IPv4, this will just get the NovaVNCProxyPublic value
        nova_vncproxy_host:
          str_replace:
            template: {get_param: [EndpointMap, NovaVNCProxyPublic, host]}
            params:
              '[': ''
              ']': ''
        nova_vncproxy_port: {get_param: [EndpointMap, NovaVNCProxyPublic, port]}
        nova_ovs_bridge: {get_param: NovaOVSBridge}
        nova_security_group_api: {get_param: NovaSecurityGroupAPI}
        upgrade_level_nova_compute: {get_param: UpgradeLevelNovaCompute}
        ceilometer_metering_secret: {get_param: CeilometerMeteringSecret}
        ceilometer_password: {get_param: CeilometerPassword}
        ceilometer_agent_auth_url: {get_param: [EndpointMap, KeystoneInternal, uri_no_suffix]}
        glance_api_servers: {get_param: [EndpointMap, GlanceInternal, uri]}
        neutron_local_ip: {get_attr: [NetIpMap, net_ip_map, {get_param: [ServiceNetMap, NeutronTenantNetwork]}]}
        neutron_password: {get_param: NeutronPassword}
        neutron_internal_url: {get_param: [EndpointMap, NeutronInternal, uri]}
        neutron_auth_url: {get_param: [EndpointMap, KeystoneV3Admin, uri]}
        keystone_vip: {get_param: KeystonePublicApiVirtualIP}
        admin_password: {get_param: AdminPassword}
        rabbit_username: {get_param: RabbitUserName}
        rabbit_password: {get_param: RabbitPassword}
        rabbit_client_use_ssl: {get_param: RabbitClientUseSSL}
        rabbit_client_port: {get_param: RabbitClientPort}
        enable_package_install: {get_param: EnablePackageInstall}
        enable_package_upgrade: {get_attr: [UpdateDeployment, update_managed_packages]}

  # Resource for site-specific injection of root certificate
  NodeTLSCAData:
    depends_on: NovaComputeDeployment
    type: OS::TripleO::NodeTLSCAData
    properties:
      server: {get_resource: NovaCompute}

  # Hook for site-specific additional pre-deployment config, e.g extra hieradata
  ComputeExtraConfigPre:
    depends_on: NovaComputeDeployment
    type: OS::TripleO::ComputeExtraConfigPre
    properties:
        server: {get_resource: NovaCompute}

  # Hook for site-specific additional pre-deployment config,
  # applying to all nodes, e.g node registration/unregistration
  NodeExtraConfig:
    depends_on: [ComputeExtraConfigPre, NodeTLSCAData]
    type: OS::TripleO::NodeExtraConfig
    properties:
        server: {get_resource: NovaCompute}

  UpdateConfig:
    type: OS::TripleO::Tasks::PackageUpdate

  UpdateDeployment:
    type: OS::Heat::SoftwareDeployment
    properties:
      name: UpdateDeployment
      config: {get_resource: UpdateConfig}
      server: {get_resource: NovaCompute}
      input_values:
        update_identifier:
          get_param: UpdateIdentifier

outputs:
  ip_address:
    description: IP address of the server in the ctlplane network
    value: {get_attr: [NovaCompute, networks, ctlplane, 0]}
  external_ip_address:
    description: IP address of the server in the external network
    value: {get_attr: [ExternalPort, ip_address]}
  internal_api_ip_address:
    description: IP address of the server in the internal_api network
    value: {get_attr: [InternalApiPort, ip_address]}
  storage_ip_address:
    description: IP address of the server in the storage network
    value: {get_attr: [StoragePort, ip_address]}
  storage_mgmt_ip_address:
    description: IP address of the server in the storage_mgmt network
    value: {get_attr: [StorageMgmtPort, ip_address]}
  tenant_ip_address:
    description: IP address of the server in the tenant network
    value: {get_attr: [TenantPort, ip_address]}
  management_ip_address:
    description: IP address of the server in the management network
    value: {get_attr: [ManagementPort, ip_address]}
  hostname:
    description: Hostname of the server
    value: {get_attr: [NovaCompute, name]}
  hosts_entry:
    description: >
      Server's IP address and hostname in the /etc/hosts format
    value:
      str_replace:
        template: |
          PRIMARYIP PRIMARYHOST.DOMAIN PRIMARYHOST
          EXTERNALIP EXTERNALHOST.DOMAIN EXTERNALHOST
          INTERNAL_APIIP INTERNAL_APIHOST.DOMAIN INTERNAL_APIHOST
          STORAGEIP STORAGEHOST.DOMAIN STORAGEHOST
          STORAGE_MGMTIP STORAGE_MGMTHOST.DOMAIN STORAGE_MGMTHOST
          TENANTIP TENANTHOST.DOMAIN TENANTHOST
          MANAGEMENTIP MANAGEMENTHOST.DOMAIN MANAGEMENTHOST
        params:
          PRIMARYIP: {get_attr: [NetIpMap, net_ip_map, {get_param: [ServiceNetMap, ComputeHostnameResolveNetwork]}]}
          DOMAIN: {get_param: CloudDomain}
          PRIMARYHOST: {get_attr: [NovaCompute, name]}
          EXTERNALIP: {get_attr: [ExternalPort, ip_address]}
          EXTERNALHOST:
            list_join:
            - '.'
            - - {get_attr: [NovaCompute, name]}
              - external
          INTERNAL_APIIP: {get_attr: [InternalApiPort, ip_address]}
          INTERNAL_APIHOST:
            list_join:
            - '.'
            - - {get_attr: [NovaCompute, name]}
              - internalapi
          STORAGEIP: {get_attr: [StoragePort, ip_address]}
          STORAGEHOST:
            list_join:
            - '.'
            - - {get_attr: [NovaCompute, name]}
              - storage
          STORAGE_MGMTIP: {get_attr: [StorageMgmtPort, ip_address]}
          STORAGE_MGMTHOST:
            list_join:
            - '.'
            - - {get_attr: [NovaCompute, name]}
              - storagemgmt
          TENANTIP: {get_attr: [TenantPort, ip_address]}
          TENANTHOST:
            list_join:
            - '.'
            - - {get_attr: [NovaCompute, name]}
              - tenant
          MANAGEMENTIP: {get_attr: [ManagementPort, ip_address]}
          MANAGEMENTHOST:
            list_join:
            - '.'
            - - {get_attr: [NovaCompute, name]}
              - management
  nova_server_resource:
    description: Heat resource handle for the Nova compute server
    value:
      {get_resource: NovaCompute}