Import TripleO CI environments from tripleo-ci

Import TripleO CI environments from tripleo-ci into THT for some
reasons:

1) THT is branched while tripleo-ci is not. Having them here would allow
   to make scenarios able to evolve over the releases without adding
   more scenarios.
2) Help our developers to run TripleO CI scenarios themselves from THT
   by exposing the templates here.

The whole discussion is here:
http://lists.openstack.org/pipermail/openstack-dev/2016-November/107816.html

Change-Id: I3527a64c0c8f56ca77115d32849fa23fe710112d

8 files changed, 668 insertions, 0 deletions

diff --git a/ci/README.rst b/ci/README.rst
new file mode 100644
index 00000000..f93b1a92
--- /dev/null
+++ b/ci/README.rst
@@ -0,0 +1,11 @@
+=======================
+TripleO CI environments
+=======================
+
+TripleO CI environments are exclusively used for Continuous Integration
+purpose or for development usage.
+They ain't to be used in production and we don't garantee they work outside
+TripleO CI.
+
+For more informations about TripleO CI, please look:
+https://github.com/openstack-infra/tripleo-ci
diff --git a/ci/common/net-config-multinode.yaml b/ci/common/net-config-multinode.yaml
new file mode 100644
index 00000000..49a06881
--- /dev/null
+++ b/ci/common/net-config-multinode.yaml
@@ -0,0 +1,64 @@
+heat_template_version: 2015-04-30
+
+description: >
+  Software Config to drive os-net-config for a simple bridge configured
+  with a static IP address for the ctlplane network.
+
+parameters:
+  ControlPlaneIp:
+    default: ''
+    description: IP address/subnet on the ctlplane network
+    type: string
+  ExternalIpSubnet:
+    default: ''
+    description: IP address/subnet on the external network
+    type: string
+  InternalApiIpSubnet:
+    default: ''
+    description: IP address/subnet on the internal API network
+    type: string
+  StorageIpSubnet:
+    default: ''
+    description: IP address/subnet on the storage network
+    type: string
+  StorageMgmtIpSubnet:
+    default: ''
+    description: IP address/subnet on the storage mgmt network
+    type: string
+  TenantIpSubnet:
+    default: ''
+    description: IP address/subnet on the tenant network
+    type: string
+  ManagementIpSubnet:
+    default: ''
+    description: IP address/subnet on the management network
+    type: string
+  ControlPlaneSubnetCidr: # Override this via parameter_defaults
+    default: '24'
+    description: The subnet CIDR of the control plane network.
+    type: string
+
+resources:
+  OsNetConfigImpl:
+    type: OS::Heat::SoftwareConfig
+    properties:
+      group: script
+      config:
+        str_replace:
+          template: |
+            #!/bin/bash
+            ip addr add CONTROLPLANEIP/CONTROLPLANESUBNETCIDR dev $bridge_name
+          params:
+            CONTROLPLANEIP: {get_param: ControlPlaneIp}
+            CONTROLPLANESUBNETCIDR: {get_param: ControlPlaneSubnetCidr}
+      inputs:
+        -
+          name: bridge_name
+          default: br-ex
+          description: bridge-name
+          type: String
+
+outputs:
+  OS::stack_id:
+    description: The OsNetConfigImpl resource.
+    value: {get_resource: OsNetConfigImpl}
diff --git a/ci/environments/scenario001-multinode.yaml b/ci/environments/scenario001-multinode.yaml
new file mode 100644
index 00000000..1a5242a9
--- /dev/null
+++ b/ci/environments/scenario001-multinode.yaml
@@ -0,0 +1,56 @@
+resource_registry:
+  OS::TripleO::Controller::Net::SoftwareConfig: ../common/net-config-multinode.yaml
+  OS::TripleO::Compute::Net::SoftwareConfig: ../common/net-config-multinode.yaml
+
+parameter_defaults:
+  ControllerServices:
+    - OS::TripleO::Services::Kernel
+    - OS::TripleO::Services::Keystone
+    - OS::TripleO::Services::GlanceApi
+    - OS::TripleO::Services::GlanceRegistry
+    - OS::TripleO::Services::HeatApi
+    - OS::TripleO::Services::HeatApiCfn
+    - OS::TripleO::Services::HeatApiCloudwatch
+    - OS::TripleO::Services::HeatEngine
+    - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::NeutronDhcpAgent
+    - OS::TripleO::Services::NeutronL3Agent
+    - OS::TripleO::Services::NeutronMetadataAgent
+    - OS::TripleO::Services::NeutronServer
+    - OS::TripleO::Services::NeutronCorePlugin
+    - OS::TripleO::Services::NeutronOvsAgent
+    - OS::TripleO::Services::RabbitMQ
+    - OS::TripleO::Services::HAproxy
+    - OS::TripleO::Services::Keepalived
+    - OS::TripleO::Services::Memcached
+    - OS::TripleO::Services::Pacemaker
+    - OS::TripleO::Services::NovaConductor
+    - OS::TripleO::Services::NovaApi
+    - OS::TripleO::Services::NovaMetadata
+    - OS::TripleO::Services::NovaScheduler
+    - OS::TripleO::Services::Ntp
+    - OS::TripleO::Services::Snmp
+    - OS::TripleO::Services::Timezone
+    - OS::TripleO::Services::NovaCompute
+    - OS::TripleO::Services::NovaLibvirt
+    - OS::TripleO::Services::MongoDb
+    - OS::TripleO::Services::Redis
+    - OS::TripleO::Services::AodhApi
+    - OS::TripleO::Services::AodhEvaluator
+    - OS::TripleO::Services::AodhNotifier
+    - OS::TripleO::Services::AodhListener
+    - OS::TripleO::Services::CeilometerApi
+    - OS::TripleO::Services::CeilometerCollector
+    - OS::TripleO::Services::CeilometerExpirer
+    - OS::TripleO::Services::CeilometerAgentCentral
+    - OS::TripleO::Services::CeilometerAgentNotification
+    - OS::TripleO::Services::GnocchiApi
+    - OS::TripleO::Services::GnocchiMetricd
+    - OS::TripleO::Services::GnocchiStatsd
+  ControllerExtraConfig:
+    nova::compute::libvirt::services::libvirt_virt_type: qemu
+    nova::compute::libvirt::libvirt_virt_type: qemu
+  Debug: true
+  # we don't deploy Swift so we switch to file backend.
+  GlanceBackend: 'file'
+  GnocchiBackend: 'file'
diff --git a/ci/environments/scenario002-multinode.yaml b/ci/environments/scenario002-multinode.yaml
new file mode 100644
index 00000000..9ba5607b
--- /dev/null
+++ b/ci/environments/scenario002-multinode.yaml
@@ -0,0 +1,46 @@
+resource_registry:
+  OS::TripleO::Controller::Net::SoftwareConfig: ../common/net-config-multinode.yaml
+  OS::TripleO::Compute::Net::SoftwareConfig: ../common/net-config-multinode.yaml
+
+parameter_defaults:
+  ControllerServices:
+    - OS::TripleO::Services::Kernel
+    - OS::TripleO::Services::Keystone
+    - OS::TripleO::Services::GlanceApi
+    - OS::TripleO::Services::GlanceRegistry
+    - OS::TripleO::Services::HeatApi
+    - OS::TripleO::Services::HeatApiCfn
+    - OS::TripleO::Services::HeatApiCloudwatch
+    - OS::TripleO::Services::HeatEngine
+    - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::NeutronDhcpAgent
+    - OS::TripleO::Services::NeutronL3Agent
+    - OS::TripleO::Services::NeutronMetadataAgent
+    - OS::TripleO::Services::NeutronServer
+    - OS::TripleO::Services::NeutronCorePlugin
+    - OS::TripleO::Services::NeutronOvsAgent
+    - OS::TripleO::Services::RabbitMQ
+    - OS::TripleO::Services::HAproxy
+    - OS::TripleO::Services::Keepalived
+    - OS::TripleO::Services::Memcached
+    - OS::TripleO::Services::Pacemaker
+    - OS::TripleO::Services::NovaConductor
+    - OS::TripleO::Services::NovaApi
+    - OS::TripleO::Services::NovaMetadata
+    - OS::TripleO::Services::NovaScheduler
+    - OS::TripleO::Services::Ntp
+    - OS::TripleO::Services::Snmp
+    - OS::TripleO::Services::Timezone
+    - OS::TripleO::Services::NovaCompute
+    - OS::TripleO::Services::NovaLibvirt
+    - OS::TripleO::Services::CinderApi
+    - OS::TripleO::Services::CinderBackup
+    - OS::TripleO::Services::CinderScheduler
+    - OS::TripleO::Services::CinderVolume
+    - OS::TripleO::Services::SwiftProxy
+    - OS::TripleO::Services::SwiftStorage
+    - OS::TripleO::Services::SwiftRingBuilder
+  ControllerExtraConfig:
+    nova::compute::libvirt::services::libvirt_virt_type: qemu
+    nova::compute::libvirt::libvirt_virt_type: qemu
+  Debug: true
diff --git a/ci/environments/scenario003-multinode.yaml b/ci/environments/scenario003-multinode.yaml
new file mode 100644
index 00000000..ca0d328a
--- /dev/null
+++ b/ci/environments/scenario003-multinode.yaml
@@ -0,0 +1,45 @@
+resource_registry:
+  OS::TripleO::Controller::Net::SoftwareConfig: ../common/net-config-multinode.yaml
+  OS::TripleO::Compute::Net::SoftwareConfig: ../common/net-config-multinode.yaml
+  OS::TripleO::Services::SaharaApi: /usr/share/openstack-tripleo-heat-templates/puppet/services/sahara-api.yaml
+  OS::TripleO::Services::SaharaEngine: /usr/share/openstack-tripleo-heat-templates/puppet/services/sahara-engine.yaml
+
+parameter_defaults:
+  ControllerServices:
+    - OS::TripleO::Services::Kernel
+    - OS::TripleO::Services::Keystone
+    - OS::TripleO::Services::GlanceApi
+    - OS::TripleO::Services::GlanceRegistry
+    - OS::TripleO::Services::HeatApi
+    - OS::TripleO::Services::HeatApiCfn
+    - OS::TripleO::Services::HeatApiCloudwatch
+    - OS::TripleO::Services::HeatEngine
+    - OS::TripleO::Services::MySQL
+    - OS::TripleO::Services::NeutronDhcpAgent
+    - OS::TripleO::Services::NeutronL3Agent
+    - OS::TripleO::Services::NeutronMetadataAgent
+    - OS::TripleO::Services::NeutronServer
+    - OS::TripleO::Services::NeutronCorePlugin
+    - OS::TripleO::Services::NeutronOvsAgent
+    - OS::TripleO::Services::RabbitMQ
+    - OS::TripleO::Services::HAproxy
+    - OS::TripleO::Services::Keepalived
+    - OS::TripleO::Services::Memcached
+    - OS::TripleO::Services::Pacemaker
+    - OS::TripleO::Services::NovaConductor
+    - OS::TripleO::Services::NovaApi
+    - OS::TripleO::Services::NovaMetadata
+    - OS::TripleO::Services::NovaScheduler
+    - OS::TripleO::Services::Ntp
+    - OS::TripleO::Services::Snmp
+    - OS::TripleO::Services::Timezone
+    - OS::TripleO::Services::NovaCompute
+    - OS::TripleO::Services::NovaLibvirt
+    - OS::TripleO::Services::SaharaApi
+    - OS::TripleO::Services::SaharaEngine
+  ControllerExtraConfig:
+    nova::compute::libvirt::services::libvirt_virt_type: qemu
+    nova::compute::libvirt::libvirt_virt_type: qemu
+  Debug: true
+  # we don't deploy Swift so we switch to file backend.
+  GlanceBackend: 'file'
diff --git a/ci/pingtests/scenario001-multinode.yaml b/ci/pingtests/scenario001-multinode.yaml
new file mode 100644
index 00000000..9dcbd390
--- /dev/null
+++ b/ci/pingtests/scenario001-multinode.yaml
@@ -0,0 +1,174 @@
+heat_template_version: 2013-05-23
+
+description: >
+  HOT template to created resources deployed by scenario001.
+parameters:
+  key_name:
+    type: string
+    description: Name of keypair to assign to servers
+    default: 'pingtest_key'
+  image:
+    type: string
+    description: Name of image to use for servers
+    default: 'pingtest_image'
+  public_net_name:
+    type: string
+    default: 'nova'
+    description: >
+      ID or name of public network for which floating IP addresses will be allocated
+  private_net_name:
+    type: string
+    description: Name of private network to be created
+    default: 'default-net'
+  private_net_cidr:
+    type: string
+    description: Private network address (CIDR notation)
+    default: '192.168.2.0/24'
+  private_net_gateway:
+    type: string
+    description: Private network gateway address
+    default: '192.168.2.1'
+  private_net_pool_start:
+    type: string
+    description: Start of private network IP address allocation pool
+    default: '192.168.2.100'
+  private_net_pool_end:
+    type: string
+    default: '192.168.2.200'
+    description: End of private network IP address allocation pool
+
+resources:
+
+  key_pair:
+    type: OS::Nova::KeyPair
+    properties:
+      save_private_key: true
+      name: {get_param: key_name }
+
+  private_net:
+    type: OS::Neutron::Net
+    properties:
+      name: { get_param: private_net_name }
+
+  private_subnet:
+    type: OS::Neutron::Subnet
+    properties:
+      network_id: { get_resource: private_net }
+      cidr: { get_param: private_net_cidr }
+      gateway_ip: { get_param: private_net_gateway }
+      allocation_pools:
+        - start: { get_param: private_net_pool_start }
+          end: { get_param: private_net_pool_end }
+
+  router:
+    type: OS::Neutron::Router
+    properties:
+      external_gateway_info:
+        network: { get_param: public_net_name }
+
+  router_interface:
+    type: OS::Neutron::RouterInterface
+    properties:
+      router_id: { get_resource: router }
+      subnet_id: { get_resource: private_subnet }
+
+  server1:
+    type: OS::Nova::Server
+    properties:
+      name: Server1
+      flavor: { get_resource: test_flavor }
+      image: { get_param: image }
+      key_name: { get_resource: key_pair }
+      networks:
+        - port: { get_resource: server1_port }
+
+  server1_port:
+    type: OS::Neutron::Port
+    properties:
+      network_id: { get_resource: private_net }
+      fixed_ips:
+        - subnet_id: { get_resource: private_subnet }
+      security_groups: [{ get_resource: server_security_group }]
+
+  server1_floating_ip:
+    type: OS::Neutron::FloatingIP
+    # TODO: investigate why we need this depends_on and if we could
+    # replace it by router_id with get_resource: router_interface
+    depends_on: router_interface
+    properties:
+      floating_network: { get_param: public_net_name }
+      port_id: { get_resource: server1_port }
+
+  server_security_group:
+    type: OS::Neutron::SecurityGroup
+    properties:
+      description: Add security group rules for server
+      name: pingtest-security-group
+      rules:
+        - remote_ip_prefix: 0.0.0.0/0
+          protocol: tcp
+          port_range_min: 22
+          port_range_max: 22
+        - remote_ip_prefix: 0.0.0.0/0
+          protocol: icmp
+
+  test_flavor:
+    type: OS::Nova::Flavor
+    properties:
+      ram: 512
+      vcpus: 1
+
+  gnocchi_res_alarm:
+    type: OS::Aodh::GnocchiResourcesAlarm
+    properties:
+      description: Do stuff with gnocchi
+      metric: cpu_util
+      aggregation_method: mean
+      granularity: 60
+      evaluation_periods: 1
+      threshold: 50
+      alarm_actions: []
+      resource_type: instance
+      resource_id: { get_resource: server1 }
+      comparison_operator: gt
+
+  asg:
+    type: OS::Heat::AutoScalingGroup
+    properties:
+      max_size: 5
+      min_size: 1
+      resource:
+        type: OS::Heat::RandomString
+
+  scaleup_policy:
+    type: OS::Heat::ScalingPolicy
+    properties:
+      adjustment_type: change_in_capacity
+      auto_scaling_group_id: {get_resource: asg}
+      cooldown: 0
+      scaling_adjustment: 1
+
+  alarm:
+    type: OS::Aodh::Alarm
+    properties:
+      description: Scale-up if the average CPU > 50% for 1 minute
+      meter_name: test_meter
+      statistic: count
+      comparison_operator: ge
+      threshold: 1
+      period: 60
+      evaluation_periods: 1
+      alarm_actions:
+        - {get_attr: [scaleup_policy, alarm_url]}
+      matching_metadata:
+        metadata.metering.stack_id: {get_param: "OS::stack_id"}
+
+outputs:
+  server1_private_ip:
+    description: IP address of server1 in private network
+    value: { get_attr: [ server1, first_address ] }
+  server1_public_ip:
+    description: Floating IP address of server1 in public network
+    value: { get_attr: [ server1_floating_ip, floating_ip_address ] }
+  asg_size:
+    value: {get_attr: [asg, current_size]}
diff --git a/ci/pingtests/scenario002-multinode.yaml b/ci/pingtests/scenario002-multinode.yaml
new file mode 100644
index 00000000..24219887
--- /dev/null
+++ b/ci/pingtests/scenario002-multinode.yaml
@@ -0,0 +1,137 @@
+heat_template_version: 2013-05-23
+
+description: >
+  HOT template to created resources deployed by scenario002.
+parameters:
+  key_name:
+    type: string
+    description: Name of keypair to assign to servers
+    default: 'pingtest_key'
+  image:
+    type: string
+    description: Name of image to use for servers
+    default: 'pingtest_image'
+  public_net_name:
+    type: string
+    default: 'nova'
+    description: >
+      ID or name of public network for which floating IP addresses will be allocated
+  private_net_name:
+    type: string
+    description: Name of private network to be created
+    default: 'default-net'
+  private_net_cidr:
+    type: string
+    description: Private network address (CIDR notation)
+    default: '192.168.2.0/24'
+  private_net_gateway:
+    type: string
+    description: Private network gateway address
+    default: '192.168.2.1'
+  private_net_pool_start:
+    type: string
+    description: Start of private network IP address allocation pool
+    default: '192.168.2.100'
+  private_net_pool_end:
+    type: string
+    default: '192.168.2.200'
+    description: End of private network IP address allocation pool
+
+resources:
+
+  key_pair:
+    type: OS::Nova::KeyPair
+    properties:
+      save_private_key: true
+      name: {get_param: key_name }
+
+  private_net:
+    type: OS::Neutron::Net
+    properties:
+      name: { get_param: private_net_name }
+
+  private_subnet:
+    type: OS::Neutron::Subnet
+    properties:
+      network_id: { get_resource: private_net }
+      cidr: { get_param: private_net_cidr }
+      gateway_ip: { get_param: private_net_gateway }
+      allocation_pools:
+        - start: { get_param: private_net_pool_start }
+          end: { get_param: private_net_pool_end }
+
+  router:
+    type: OS::Neutron::Router
+    properties:
+      external_gateway_info:
+        network: { get_param: public_net_name }
+
+  router_interface:
+    type: OS::Neutron::RouterInterface
+    properties:
+      router_id: { get_resource: router }
+      subnet_id: { get_resource: private_subnet }
+
+  volume1:
+    type: OS::Cinder::Volume
+    properties:
+      name: Volume1
+      image: { get_param: image }
+      size: 1
+
+  server1:
+    type: OS::Nova::Server
+    depends_on: volume1
+    properties:
+      name: Server1
+      block_device_mapping:
+        - device_name: vda
+          volume_id: { get_resource: volume1 }
+      flavor: { get_resource: test_flavor }
+      key_name: { get_resource: key_pair }
+      networks:
+        - port: { get_resource: server1_port }
+
+  server1_port:
+    type: OS::Neutron::Port
+    properties:
+      network_id: { get_resource: private_net }
+      fixed_ips:
+        - subnet_id: { get_resource: private_subnet }
+      security_groups: [{ get_resource: server_security_group }]
+
+  server1_floating_ip:
+    type: OS::Neutron::FloatingIP
+    # TODO: investigate why we need this depends_on and if we could
+    # replace it by router_id with get_resource: router_interface
+    depends_on: router_interface
+    properties:
+      floating_network: { get_param: public_net_name }
+      port_id: { get_resource: server1_port }
+
+  server_security_group:
+    type: OS::Neutron::SecurityGroup
+    properties:
+      description: Add security group rules for server
+      name: pingtest-security-group
+      rules:
+        - remote_ip_prefix: 0.0.0.0/0
+          protocol: tcp
+          port_range_min: 22
+          port_range_max: 22
+        - remote_ip_prefix: 0.0.0.0/0
+          protocol: icmp
+
+  test_flavor:
+    type: OS::Nova::Flavor
+    properties:
+      ram: 512
+      vcpus: 1
+
+outputs:
+  server1_private_ip:
+    description: IP address of server1 in private network
+    value: { get_attr: [ server1, first_address ] }
+  server1_public_ip:
+    description: Floating IP address of server1 in public network
+    value: { get_attr: [ server1_floating_ip, floating_ip_address ] }
diff --git a/ci/pingtests/scenario003-multinode.yaml b/ci/pingtests/scenario003-multinode.yaml
new file mode 100644
index 00000000..d0d234ef
--- /dev/null
+++ b/ci/pingtests/scenario003-multinode.yaml
@@ -0,0 +1,135 @@
+heat_template_version: 2013-05-23
+
+description: >
+  HOT template to created resources deployed by scenario003.
+parameters:
+  key_name:
+    type: string
+    description: Name of keypair to assign to servers
+    default: 'pingtest_key'
+  image:
+    type: string
+    description: Name of image to use for servers
+    default: 'pingtest_image'
+  public_net_name:
+    type: string
+    default: 'nova'
+    description: >
+      ID or name of public network for which floating IP addresses will be allocated
+  private_net_name:
+    type: string
+    description: Name of private network to be created
+    default: 'default-net'
+  private_net_cidr:
+    type: string
+    description: Private network address (CIDR notation)
+    default: '192.168.2.0/24'
+  private_net_gateway:
+    type: string
+    description: Private network gateway address
+    default: '192.168.2.1'
+  private_net_pool_start:
+    type: string
+    description: Start of private network IP address allocation pool
+    default: '192.168.2.100'
+  private_net_pool_end:
+    type: string
+    default: '192.168.2.200'
+    description: End of private network IP address allocation pool
+
+resources:
+
+  key_pair:
+    type: OS::Nova::KeyPair
+    properties:
+      save_private_key: true
+      name: {get_param: key_name }
+
+  private_net:
+    type: OS::Neutron::Net
+    properties:
+      name: { get_param: private_net_name }
+
+  private_subnet:
+    type: OS::Neutron::Subnet
+    properties:
+      network_id: { get_resource: private_net }
+      cidr: { get_param: private_net_cidr }
+      gateway_ip: { get_param: private_net_gateway }
+      allocation_pools:
+        - start: { get_param: private_net_pool_start }
+          end: { get_param: private_net_pool_end }
+
+  router:
+    type: OS::Neutron::Router
+    properties:
+      external_gateway_info:
+        network: { get_param: public_net_name }
+
+  router_interface:
+    type: OS::Neutron::RouterInterface
+    properties:
+      router_id: { get_resource: router }
+      subnet_id: { get_resource: private_subnet }
+
+  server1:
+    type: OS::Nova::Server
+    properties:
+      name: Server1
+      flavor: { get_resource: test_flavor }
+      image: { get_param: image }
+      key_name: { get_resource: key_pair }
+      networks:
+        - port: { get_resource: server1_port }
+
+  server1_port:
+    type: OS::Neutron::Port
+    properties:
+      network_id: { get_resource: private_net }
+      fixed_ips:
+        - subnet_id: { get_resource: private_subnet }
+      security_groups: [{ get_resource: server_security_group }]
+
+  server1_floating_ip:
+    type: OS::Neutron::FloatingIP
+    # TODO: investigate why we need this depends_on and if we could
+    # replace it by router_id with get_resource: router_interface
+    depends_on: router_interface
+    properties:
+      floating_network: { get_param: public_net_name }
+      port_id: { get_resource: server1_port }
+
+  server_security_group:
+    type: OS::Neutron::SecurityGroup
+    properties:
+      description: Add security group rules for server
+      name: pingtest-security-group
+      rules:
+        - remote_ip_prefix: 0.0.0.0/0
+          protocol: tcp
+          port_range_min: 22
+          port_range_max: 22
+        - remote_ip_prefix: 0.0.0.0/0
+          protocol: icmp
+
+  test_flavor:
+    type: OS::Nova::Flavor
+    properties:
+      ram: 512
+      vcpus: 1
+
+  sahara-image:
+    type: OS::Sahara::ImageRegistry
+    properties:
+      image: { get_param: image }
+      username: cirros
+      tags:
+        - tripleo
+
+outputs:
+  server1_private_ip:
+    description: IP address of server1 in private network
+    value: { get_attr: [ server1, first_address ] }
+  server1_public_ip:
+    description: Floating IP address of server1 in public network
+    value: { get_attr: [ server1_floating_ip, floating_ip_address ] }