[ceph][kubevirt] Allow to deploy specified volumes for Ceph related envs

Add new env file for Ceph tests.

Related-Prod: PRODX-54501
Change-Id: I1e6983ac8cd4b1aee332d9f7e11f7a53bf7a479c
diff --git a/hco/fragments/CinderVolumeVM.yaml b/hco/fragments/CinderVolumeVM.yaml
new file mode 100644
index 0000000..b0726f4
--- /dev/null
+++ b/hco/fragments/CinderVolumeVM.yaml
@@ -0,0 +1,30 @@
+heat_template_version: queens
+
+parameters:
+  volume_size:
+    type: number
+    description: Size of volume to attach to instance
+    default: 30
+
+  volume_type:
+    type: string
+    description: The type of the volume mapping to a backend, if any.
+    default: standard-iops
+
+  instance_id:
+    type: string
+    description: Server to attach volume to
+
+resources:
+  volume:
+    type: OS::Cinder::Volume
+    properties:
+      volume_type: { get_param: volume_type }
+      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 }
diff --git a/hco/fragments/VMInstanceCeph.yaml b/hco/fragments/VMInstanceCeph.yaml
index ad54722..642fba2 100644
--- a/hco/fragments/VMInstanceCeph.yaml
+++ b/hco/fragments/VMInstanceCeph.yaml
@@ -16,6 +16,9 @@
     type: string
   storage_backend_network:
     type: string
+  storage_volumes_per_node:
+    type: number
+    default: 0
   availability_zone:
     type: string
     default: nova
@@ -161,6 +164,15 @@
       user_data_format: SOFTWARE_CONFIG
       user_data: { get_resource:  install_config_agent}
 
+  extra_volumes:
+    type: OS::Heat::ResourceGroup
+    properties:
+      count: { get_param: storage_volumes_per_node }
+      resource_def:
+        type: ./CinderVolumeVM.yaml
+        properties:
+          instance_id: { get_resource: server }
+
 outputs:
   server_public_ip:
     description: Floating IP address of server in public network