Merge "Add a server with volumes ResourceGroup example"

hot/resource_group/server_with_volumes.yaml

@@ -0,0 +1,52 @@
+heat_template_version: 2013-05-23
+
+description: >
+  Example of using ResourceGroup to attach multiple volumes to an instance
+
+parameters:
+  key_name:
+    type: string
+    description: keypair to enable SSH access to the instance.
+    default: stack_key
+
+  image_id:
+    type: string
+    description: ID of the image to use for the instance to be created.
+    default: cirros-0.3.2-x86_64-disk
+
+  volume_size:
+    type: number
+    description: Size of volume to attach to instance
+    default: 1
+    constraints:
+      - range: {min: 1, max: 10}
+
+  num_volumes:
+    type: number
+    description: Number of volumes to attach to instance
+    default: 2
+    constraints:
+      - range: {min: 1, max: 10}
+
+  instance_type:
+    type: string
+    description: Type of the instance to be created.
+    default: m1.nano
+
+resources:
+  instance:
+    type: OS::Nova::Server
+    properties:
+      image: { get_param: image_id }
+      flavor: { get_param: instance_type }
+      key_name: { get_param: key_name }
+
+  group_of_volumes:
+    type: OS::Heat::ResourceGroup
+    properties:
+      count: {get_param: num_volumes}
+      resource_def:
+        type: volume_with_attachment.yaml
+        properties:
+          instance_id: {get_resource: instance}
+          volume_size: {get_param: volume_size}

hot/resource_group/volume_with_attachment.yaml

@@ -0,0 +1,26 @@
+heat_template_version: 2013-05-23
+
+parameters:
+  volume_size:
+    type: number
+    description: Size of volume to attach to instance
+    default: 1
+    constraints:
+      - range: {min: 1, max: 10}
+
+  instance_id:
+    type: string
+    description: Server to attach volume to
+
+resources:
+  volume:
+    type: OS::Cinder::Volume
+    properties:
+      size: { get_param: volume_size }
+      description: Volume for stack
+
+  volume_attachment:
+    type: OS::Cinder::VolumeAttachment
+    properties:
+      volume_id: { get_resource: volume }
+      instance_uuid: { get_param: instance_id}