description: Nova API,Keystone,Heat Engine and API,Glance,Neutron,Dedicated MySQL server,Dedicated RabbitMQ Server,Group of Nova Computes heat_template_version: 2013-05-23 parameters: AdminPassword: default: unset description: The password for the keystone admin account, used for monitoring, querying neutron etc. type: string hidden: true AdminToken: default: unset description: The keystone auth secret. 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: default: unset description: Secret shared by the ceilometer services. type: string hidden: true CeilometerPassword: default: unset description: The password for the ceilometer service account. type: string hidden: true CinderISCSIHelper: default: tgtadm description: The iSCSI helper to use with cinder. type: string CinderLVMLoopDeviceSize: default: 5000 description: The size of the loopback file used by the cinder LVM driver. type: number CinderPassword: default: unset description: The password for the cinder service account, used by cinder-api. type: string hidden: true CloudName: default: '' description: The DNS name of this cloud. E.g. ci-overcloud.tripleo.org type: string ControlFixedIPs: default: [] description: Should be used for arbitrary ips. type: json controllerExtraConfig: default: {} description: | Controller specific configuration to inject into the cluster. Same structure as ExtraConfig. type: json controllerImage: type: string default: overcloud-control constraints: - custom_constraint: glance.image ControlVirtualInterface: default: 'br-ex' description: Interface where virtual ip will be assigned. type: string Debug: default: '' description: Set to True to enable debugging on all services. type: string DefaultSignalTransport: default: CFN_SIGNAL description: Transport to use for software-config signals. type: string constraints: - allowed_values: [ CFN_SIGNAL, HEAT_SIGNAL, NO_SIGNAL ] ExtraConfig: default: {} 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": "force_config_drive", "value": "always" } ] }, {"section": "cells", "values": [{"option": "driver", "value": "nova.cells.rpc_driver.CellsRPCDriver" } ] } ] } } type: json GlanceLogFile: description: The filepath of the file to use for logging messages from Glance. type: string default: '' GlancePassword: default: unset description: The password for the glance service account, used by the glance services. type: string hidden: true GlancePort: default: 9292 description: Glance port. type: string GlanceProtocol: default: http description: Protocol to use when connecting to glance, set to https for SSL. type: string GlanceNotifierStrategy: description: Strategy to use for Glance notification queue type: string default: noop HeatPassword: default: unset description: The password for the Heat service account, used by the Heat services. type: string hidden: true HeatStackDomainAdminPassword: description: Password for heat_domain_admin user. type: string default: '' hidden: true HypervisorNeutronPhysicalBridge: default: 'br-ex' description: > An OVS bridge to create on each hypervisor. This defaults to br-ex the same as the control plane nodes, as we have a uniform configuration of the openvswitch agent. Typically should not need to be changed. type: string HypervisorNeutronPublicInterface: default: nic1 description: What interface to add to the HypervisorNeutronPhysicalBridge. type: string 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: default: default description: Name of an existing EC2 KeyPair to enable SSH access to the instances type: string constraints: - custom_constraint: nova.keypair KeystoneCACertificate: default: '' description: Keystone self-signed certificate authority certificate. type: string KeystoneSigningCertificate: default: '' description: Keystone certificate for verifying token validity. type: string KeystoneSigningKey: default: '' description: Keystone key for signing tokens. type: string hidden: true KeystoneSSLCertificate: default: '' description: Keystone certificate for verifying token validity. type: string KeystoneSSLCertificateKey: default: '' description: Keystone key for signing tokens. type: string hidden: true MysqlInnodbBufferPoolSize: description: > Specifies the size of the buffer pool in megabytes. Setting to zero should be interpreted as "no value" and will defer to the lower level default. type: number default: 0 NeutronBridgeMappings: description: > The OVS logical->physical bridge mappings to use. See the Neutron documentation for details. Defaults to mapping br-ex - the external bridge on hosts - to a physical name 'datacentre' which can be used to create provider networks (and we use this for the default floating network) - if changing this either use different post-install network scripts or be sure to keep 'datacentre' as a mapping network name. type: string default: "datacentre:br-ex" NeutronControlPlaneID: default: '' type: string description: Neutron ID for ctlplane network. NeutronDnsmasqOptions: default: 'dhcp-option-force=26,1400' description: Dnsmasq options for neutron-dhcp-agent. The default value here forces MTU to be set to 1400 to account for the tunnel overhead. type: string NeutronFlatNetworks: type: string default: 'datacentre' description: > If set, flat networks to configure in neutron plugins. Defaults to 'datacentre' to permit external network creation. NeutronNetworkType: default: 'gre' description: The tenant network type for Neutron, either gre or vxlan. type: string NeutronNetworkVLANRanges: default: 'datacentre' description: > The Neutron ML2 and OpenVSwitch vlan mapping range to support. See the Neutron documentation for permitted values. Defaults to permitting any VLAN on the 'datacentre' physical network (See NeutronBridgeMappings). type: string NeutronPassword: default: unset description: The password for the neutron service account, used by neutron agents. type: string hidden: true NeutronPublicInterface: default: nic1 description: What interface to bridge onto br-ex for network nodes. type: string NeutronPublicInterfaceDefaultRoute: default: '' description: A custom default route for the NeutronPublicInterface. type: string NeutronPublicInterfaceIP: default: '' description: A custom IP address to put onto the NeutronPublicInterface. type: string NeutronPublicInterfaceRawDevice: default: '' description: If set, the public interface is a vlan with this device as the raw device. type: string NeutronPublicInterfaceTag: default: '' description: > VLAN tag for creating a public VLAN. The tag will be used to create an access port on the exterior bridge for each control plane node, and that port will be given the IP address returned by neutron from the public network. Set CONTROLEXTRA=overcloud-vlan-port.yaml when compiling overcloud.yaml to include the deployment of VLAN ports to the control plane. type: string NeutronComputeAgentMode: default: 'dvr' description: Agent mode for the neutron-l3-agent on the compute hosts type: string NeutronAgentMode: default: 'dvr_snat' description: Agent mode for the neutron-l3-agent on the controller hosts type: string NeutronDVR: default: 'False' description: Whether to configure Neutron Distributed Virtual Routers type: string NeutronMetadataProxySharedSecret: default: 'unset' description: Shared secret to prevent spoofing type: string NeutronTunnelTypes: default: 'gre' description: | The tunnel types for the Neutron tenant network. To specify multiple values, use a comma separated string, like so: 'gre,vxlan' type: string NeutronMechanismDrivers: default: 'openvswitch' description: | The mechanism drivers for the Neutron tenant network. To specify multiple values, use a comma separated string, like so: 'openvswitch,l2_population' type: string NeutronAllowL3AgentFailover: default: 'True' description: Allow automatic l3-agent failover type: string NovaComputeDriver: default: libvirt.LibvirtDriver type: string NovaComputeExtraConfig: default: {} description: | NovaCompute specific configuration to inject into the cluster. Same structure as ExtraConfig. type: json NovaComputeLibvirtType: default: '' type: string NovaImage: type: string default: overcloud-compute constraints: - custom_constraint: glance.image NovaPassword: default: unset description: The password for the nova service account, used by nova-api. type: string hidden: true NtpServer: type: string default: '' OvercloudComputeFlavor: description: Flavor for compute nodes to request when deploying. type: string constraints: - custom_constraint: nova.flavor OvercloudControlFlavor: description: Flavor for control nodes to request when deploying. type: string constraints: - custom_constraint: nova.flavor PublicVirtualFixedIPs: default: [] description: > Control the IP allocation for the PublicVirtualInterface port. E.g. [{'ip_address':'1.2.3.4'}] type: json PublicVirtualInterface: default: 'br-ex' description: > Specifies the interface where the public-facing virtual ip will be assigned. This should be int_public when a VLAN is being used. type: string PublicVirtualNetwork: default: 'ctlplane' type: string description: > Neutron network to allocate public virtual IP port on. RabbitCookieSalt: type: string default: unset description: Salt for the rabbit cookie, change this to force the randomly generated rabbit cookie to change. RabbitPassword: default: guest 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 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 hidden: true resources: ControlVirtualIP: type: OS::Neutron::Port properties: name: control_virtual_ip network_id: {get_param: NeutronControlPlaneID} fixed_ips: get_param: ControlFixedIPs replacement_policy: AUTO MysqlClusterUniquePart: type: OS::Heat::RandomString properties: length: 10 MysqlRootPassword: type: OS::Heat::RandomString properties: length: 10 PublicVirtualIP: type: OS::Neutron::Port properties: name: public_virtual_ip network: {get_param: PublicVirtualNetwork} fixed_ips: get_param: PublicVirtualFixedIPs replacement_policy: AUTO RabbitCookie: type: OS::Heat::RandomString properties: length: 20 salt: get_param: RabbitCookieSalt NovaCompute0Deployment: type: FileInclude Path: nova-compute-instance.yaml SubKey: resources.NovaCompute0Deployment parameters: DefaultSignalTransport: get_param: DefaultSignalTransport NovaApiHost: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} KeystoneHost: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} NeutronHost: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} GlanceHost: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} RabbitHost: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} NovaPublicIP: {get_attr: [PublicVirtualIP, fixed_ips, 0, ip_address]} CeilometerDSN: Fn::Join: - '' - - mysql://ceilometer:unset@ - &compute_database_host {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} - /ceilometer NeutronNetworkType: get_param: NeutronNetworkType NeutronTunnelTypes: get_param: NeutronTunnelTypes NeutronEnableTunnelling: "True" NeutronFlatNetworks: get_param: NeutronFlatNetworks NeutronNetworkVLANRanges: get_param: NeutronNetworkVLANRanges NeutronPhysicalBridge: get_param: HypervisorNeutronPhysicalBridge NeutronPublicInterface: get_param: HypervisorNeutronPublicInterface NeutronBridgeMappings: get_param: NeutronBridgeMappings NeutronDVR: get_param: NeutronDVR NeutronAgentMode: get_param: NeutronComputeAgentMode NeutronPublicInterfaceRawDevice: get_param: NeutronPublicInterfaceRawDevice NeutronMechanismDrivers: get_param: NeutronMechanismDrivers NeutronAllowL3AgentFailover: get_param: NeutronAllowL3AgentFailover NovaCompute0AllNodesDeployment: type: FileInclude Path: nova-compute-instance.yaml SubKey: resources.NovaCompute0AllNodesDeployment parameters: AllNodesConfig: {get_resource: allNodesConfig} NovaCompute0: type: FileInclude Path: nova-compute-instance.yaml SubKey: resources.NovaCompute0 NovaCompute0Passthrough: type: FileInclude Path: nova-compute-instance.yaml SubKey: resources.NovaCompute0Passthrough parameters: passthrough_config: {get_param: ExtraConfig} NovaCompute0PassthroughSpecific: type: FileInclude Path: nova-compute-instance.yaml SubKey: resources.NovaCompute0PassthroughSpecific parameters: passthrough_config_specific: {get_param: NovaComputeExtraConfig} controllerConfig: type: OS::Heat::StructuredConfig properties: group: os-apply-config config: admin-password: get_param: AdminPassword admin-token: get_param: AdminToken bootstack: public_interface_ip: get_param: NeutronPublicInterfaceIP bootstrap_host: bootstrap_nodeid: Fn::Select: - 0 - Fn::Select: - 0 - Merge::Map: controller0: - get_attr: - controller0 - name nodeid: {get_input: bootstack_nodeid} database: host: &database_host {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} cinder: db: Fn::Join: - '' - - mysql://cinder:unset@ - *database_host - /cinder debug: {get_param: Debug} volume_size_mb: get_param: CinderLVMLoopDeviceSize service-password: get_param: CinderPassword iscsi-helper: get_param: CinderISCSIHelper controller-address: get_input: controller_host corosync: bindnetaddr: {get_input: controller_host} mcastport: 5577 nodes: Merge::Map: controller0: ip: {get_attr: [controller0, networks, ctlplane, 0]} pacemaker: stonith_enabled : false recheck_interval : 5 quorum_policy : ignore db-password: unset glance: registry: host: {get_input: controller_virtual_ip} backend: swift db: Fn::Join: - '' - - mysql://glance:unset@ - *database_host - /glance debug: {get_param: Debug} host: get_input: controller_virtual_ip port: get_param: GlancePort protocol: get_param: GlanceProtocol service-password: get_param: GlancePassword swift-store-user: service:glance swift-store-key: get_param: GlancePassword notifier-strategy: get_param: GlanceNotifierStrategy log-file: get_param: GlanceLogFile heat: admin_password: get_param: HeatPassword admin_tenant_name: service admin_user: heat auth_encryption_key: unset___________ db: Fn::Join: - '' - - mysql://heat:unset@ - *database_host - /heat debug: {get_param: Debug} stack_domain_admin_password: {get_param: HeatStackDomainAdminPassword} watch_server_url: {get_input: heat.watch_server_url} metadata_server_url: {get_input: heat.metadata_server_url} waitcondition_server_url: {get_input: heat.waitcondition_server_url} horizon: caches: memcached: nodes: Merge::Map: controller0: {get_attr: [controller0, name]} keystone: db: Fn::Join: - '' - - mysql://keystone:unset@ - *database_host - /keystone debug: {get_param: Debug} host: get_input: controller_virtual_ip ca_certificate: {get_param: KeystoneCACertificate} signing_key: {get_param: KeystoneSigningKey} signing_certificate: {get_param: KeystoneSigningCertificate} ssl: certificate: {get_param: KeystoneSSLCertificate} certificate_key: {get_param: KeystoneSSLCertificateKey} mysql: innodb_buffer_pool_size: {get_param: MysqlInnodbBufferPoolSize} local_bind: true root-password: {get_resource: MysqlRootPassword} nodes: Merge::Map: controller0: ip: {get_attr: [controller0, networks, ctlplane, 0]} cluster_name: Fn::Join: - '-' - - 'tripleo' - {get_resource: MysqlClusterUniquePart} neutron: debug: {get_param: Debug} flat-networks: {get_param: NeutronFlatNetworks} host: {get_input: controller_virtual_ip} metadata_proxy_shared_secret: {get_param: NeutronMetadataProxySharedSecret} agent_mode: {get_param: NeutronAgentMode} router_distributed: {get_param: NeutronDVR} mechanism_drivers: {get_param: NeutronMechanismDrivers} allow_automatic_l3agent_failover: {get_param: NeutronAllowL3AgentFailover} ovs: enable_tunneling: 'True' local_ip: get_input: controller_host network_vlan_ranges: {get_param: NeutronNetworkVLANRanges} bridge_mappings: {get_param: NeutronBridgeMappings} public_interface: get_param: NeutronPublicInterface public_interface_raw_device: get_param: NeutronPublicInterfaceRawDevice public_interface_route: get_param: NeutronPublicInterfaceDefaultRoute public_interface_tag: get_param: NeutronPublicInterfaceTag physical_bridge: br-ex tenant_network_type: get_param: NeutronNetworkType tunnel_types: get_param: NeutronTunnelTypes ovs_db: Fn::Join: - '' - - mysql://neutron:unset@ - *database_host - /ovs_neutron?charset=utf8 service-password: get_param: NeutronPassword dnsmasq-options: get_param: NeutronDnsmasqOptions ceilometer: db: Fn::Join: - '' - - mysql://ceilometer:unset@ - *database_host - /ceilometer debug: {get_param: Debug} metering_secret: {get_param: CeilometerMeteringSecret} service-password: get_param: CeilometerPassword snmpd: export_MIB: UCD-SNMP-MIB readonly_user_name: get_param: SnmpdReadonlyUserName readonly_user_password: get_param: SnmpdReadonlyUserPassword nova: compute_driver: libvirt.LibvirtDriver db: Fn::Join: - '' - - mysql://nova:unset@ - *database_host - /nova default_floating_pool: ext-net host: {get_input: controller_virtual_ip} metadata-proxy: true service-password: get_param: NovaPassword rabbit: host: {get_input: controller_virtual_ip} username: get_param: RabbitUserName password: get_param: RabbitPassword cookie: get_attr: - RabbitCookie - value rabbit_client_use_ssl: {get_param: RabbitClientUseSSL} rabbit_port: {get_param: RabbitClientPort} ntp: servers: - {server: {get_param: NtpServer}, fudge: "stratum 0"} virtual_interfaces: instances: - vrrp_instance_name: VI_CONTROL virtual_router_id: 51 keepalive_interface: get_param: ControlVirtualInterface priority: 101 virtual_ips: - ip: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} interface: get_param: ControlVirtualInterface - vrrp_instance_name: VI_PUBLIC virtual_router_id: 52 keepalive_interface: get_param: PublicVirtualInterface priority: 101 virtual_ips: - ip: {get_attr: [PublicVirtualIP, fixed_ips, 0, ip_address]} interface: get_param: PublicVirtualInterface vrrp_sync_groups: - name: VG1 members: - VI_CONTROL - VI_PUBLIC keepalived: keepalive_interface: get_param: PublicVirtualInterface priority: 101 virtual_ips: - ip: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} interface: get_param: ControlVirtualInterface - ip: {get_attr: [PublicVirtualIP, fixed_ips, 0, ip_address]} interface: get_param: PublicVirtualInterface haproxy: nodes: Merge::Map: controller0: ip: {get_attr: [controller0, networks, ctlplane, 0]} name: {get_attr: [controller0, name]} net_binds: - &control_vip {ip: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]}} - &public_vip {ip: {get_attr: [PublicVirtualIP, fixed_ips, 0, ip_address]}} options: - option httpchk GET / services: - name: keystone_admin port: 35357 - name: keystone_public port: 5000 - name: horizon port: 80 - name: neutron port: 9696 - name: cinder port: 8776 - name: glance_api port: 9292 - name: glance_registry port: 9191 options: # overwrite options as glace_reg needs auth for http req - name: heat_api port: 8004 - name: heat_cloudwatch port: 8003 - name: heat_cfn port: 8000 - name: mysql port: 3306 net_binds: - *control_vip extra_server_params: - backup options: - timeout client 0 - timeout server 0 - name: nova_ec2 port: 8773 - name: nova_osapi port: 8774 - name: nova_metadata port: 8775 - name: nova_novncproxy port: 6080 - name: ceilometer port: 8777 options: # overwrite options as ceil needs auth for http req - name: swift_proxy_server port: 8080 options: - option httpchk GET /info - name: rabbitmq port: 5672 net_binds: - *control_vip options: - timeout client 0 - timeout server 0 - maxconn 1500 controllerPassthrough: type: OS::Heat::StructuredConfig properties: group: os-apply-config config: {get_input: passthrough_config} controllerPassthroughSpecific: type: OS::Heat::StructuredConfig properties: group: os-apply-config config: {get_input: passthrough_config_specific} controller0: type: OS::Nova::Server properties: image: get_param: controllerImage image_update_policy: get_param: ImageUpdatePolicy flavor: get_param: OvercloudControlFlavor key_name: get_param: KeyName networks: - network: ctlplane user_data_format: SOFTWARE_CONFIG controller0AllNodesDeployment: depends_on: [controller0Deployment,controller0SSLDeployment,controller0Swift,controller0PassthroughSpecific] type: OS::Heat::StructuredDeployment properties: signal_transport: {get_param: DefaultSignalTransport} config: {get_resource: allNodesConfig} server: {get_resource: controller0} controller0Deployment: type: OS::Heat::StructuredDeployment properties: signal_transport: NO_SIGNAL config: {get_resource: controllerConfig} server: {get_resource: controller0} input_values: bootstack_nodeid: {get_attr: [controller0, name]} controller_host: {get_attr: [controller0, networks, ctlplane, 0]} controller_virtual_ip: {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} heat.watch_server_url: Fn::Join: - '' - - 'http://' - {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} - ':8003' heat.metadata_server_url: Fn::Join: - '' - - 'http://' - {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} - ':8000' heat.waitcondition_server_url: Fn::Join: - '' - - 'http://' - {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} - ':8000/v1/waitcondition' allNodesConfig: type: OS::Heat::StructuredConfig properties: config: completion-signal: {get_input: deploy_signal_id} hosts: Fn::Join: - "\n" - - Fn::Join: - "\n" - Merge::Map: NovaCompute0: Fn::Join: - ' ' - - {get_attr: [NovaCompute0, networks, ctlplane, 0]} - {get_attr: [NovaCompute0, name]} - Fn::Join: - '.' - - {get_attr: [NovaCompute0, name]} - 'novalocal' - Fn::Join: - "\n" - Merge::Map: BlockStorage0: Fn::Join: - ' ' - - {get_attr: [BlockStorage0, networks, ctlplane, 0]} - {get_attr: [BlockStorage0, name]} - Fn::Join: - '.' - - {get_attr: [BlockStorage0, name]} - 'novalocal' - Fn::Join: - "\n" - Merge::Map: SwiftStorage0: Fn::Join: - ' ' - - {get_attr: [SwiftStorage0, networks, ctlplane, 0]} - {get_attr: [SwiftStorage0, name]} - Fn::Join: - '.' - - {get_attr: [SwiftStorage0, name]} - 'novalocal' - Fn::Join: - "\n" - Merge::Map: controller0: Fn::Join: - ' ' - - {get_attr: [controller0, networks, ctlplane, 0]} - {get_attr: [controller0, name]} - Fn::Join: - '.' - - {get_attr: [controller0, name]} - 'novalocal' - {get_param: CloudName} rabbit: nodes: Fn::Join: - ',' - Merge::Map: controller0: {get_attr: [controller0, name]} sysctl: net.ipv4.tcp_keepalive_time: 5 net.ipv4.tcp_keepalive_probes: 5 net.ipv4.tcp_keepalive_intvl: 1 controller0SSLDeployment: type: OS::Heat::StructuredDeployment properties: config: {get_resource: SSLConfig} server: {get_resource: controller0} signal_transport: NO_SIGNAL input_values: controller_host: {get_attr: [controller0, networks, ctlplane, 0]} ssl_certificate: {get_param: SSLCertificate} ssl_key: {get_param: SSLKey} ssl_ca_certificate: {get_param: SSLCACertificate} controller0Passthrough: type: OS::Heat::StructuredDeployment properties: config: {get_resource: controllerPassthrough} server: {get_resource: controller0} signal_transport: NO_SIGNAL input_values: passthrough_config: {get_param: ExtraConfig} controller0PassthroughSpecific: depends_on: [controller0Passthrough] type: OS::Heat::StructuredDeployment properties: config: {get_resource: controllerPassthroughSpecific} server: {get_resource: controller0} signal_transport: NO_SIGNAL input_values: passthrough_config_specific: {get_param: controllerExtraConfig} outputs: KeystoneURL: description: URL for the Overcloud Keystone service value: Fn::Join: - '' - - http:// - {get_attr: [ControlVirtualIP, fixed_ips, 0, ip_address]} - :5000/v2.0/