Add v2 v3 response example in API doc

In the api-ref/source/v2 and api-ref/source/v3, Add response
example for some of volumes, backups, consistencygroups doc.

Change-Id: I2d89df3cf6f691d6cde2429b1b33b5b16af3269c

api-ref/source/v2/consistencygroups-v2.inc

@@ -74,6 +74,12 @@ Request
    - volume_types: volume_types_2
    - name: name_15
 
+Request Example
+---------------
+
+.. literalinclude:: ./samples/consistency-group-create-request.json
+   :language: javascript
+
 Response
 --------
 
@@ -87,12 +93,6 @@ Response
    - name: name_15
    - id: consistencygroup_id_1
 
-Request Example
----------------
-
-.. literalinclude:: ./samples/consistency-group-create-request.json
-   :language: javascript
-
 Response Example
 ----------------
 

api-ref/source/v2/ext-backups.inc

@@ -207,6 +207,12 @@ Response Parameters
    - volume_id: volume_id
    - volume_name: volume_name
 
+Response Example
+----------------
+
+.. literalinclude:: ./samples/backup-restore-response.json
+   :language: javascript
+
 Create backup
 ~~~~~~~~~~~~~
 

api-ref/source/v2/volumes-v2-volumes.inc

@@ -223,9 +223,11 @@ Response Parameters
    - created_at: created_at
    - volume_type: volume_type
 
+Response Example
+----------------
 
-
-
+.. literalinclude:: ./samples/volume-create-response.json
+   :language: javascript
 
 List volumes
 ~~~~~~~~~~~~

api-ref/source/v3/ext-backups.inc

@@ -207,6 +207,12 @@ Response Parameters
    - volume_id: volume_id
    - volume_name: volume_name
 
+Response Example
+----------------
+
+.. literalinclude:: ./samples/backup-restore-response.json
+   :language: javascript
+
 Create a backup
 ~~~~~~~~~~~~~~~
 

api-ref/source/v3/group-snapshots.inc

@@ -191,6 +191,12 @@ Response Parameters
    - id: id
    - name: name
 
+Response Example
+----------------
+
+.. literalinclude:: ./samples/group-snapshots-create-response.json
+   :language: javascript
+
 
 Reset group snapshot status
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~

api-ref/source/v3/samples/backup-restore-response.json

@@ -1,6 +1,7 @@
 {
     "restore": {
         "backup_id": "2ef47aee-8844-490c-804d-2a8efe561c65",
-        "volume_id": "795114e8-7489-40be-a978-83797f2c1dd3"
+        "volume_id": "795114e8-7489-40be-a978-83797f2c1dd3",
+        "volume_name": "volume01",
     }
 }

api-ref/source/v3/samples/group-snapshots-create-response.json

@@ -1,6 +1,11 @@
 {
     "group_snapshot": {
         "id": "6f519a48-3183-46cf-a32f-41815f816666",
-        "name": "first_group_snapshot"
+        "name": "first_group_snapshot",
+        "status": "creating",
+        "group_type_id": "58737af7-786b-48b7-ab7c-2447e74b0ef4",
+        "created_at": "2017-06-20T07:44:47.000000",
+        "group_id": "d5577983-23be-47e3-b98b-bf604e5af421",
+        "description": null
     }
 }

api-ref/source/v3/volumes-v3-volumes.inc

@@ -227,8 +227,11 @@ Response Parameters
    - created_at: created_at
    - volume_type: volume_type
 
+Response Example
+----------------
 
-
+.. literalinclude:: ./samples/volume-create-response.json
+   :language: javascript
 
 
 List accessible volumes