Fixed xml response for share snapshot.

For now xml response for snapshots show/list isn't
full. Snapshot xml template was updated to make
response full.

Change-Id: I4d94d06213a539cdf6c876c6a2560fd63ff1957d

manila/api/v1/share_snapshots.py

@@ -33,13 +33,11 @@ LOG = logging.getLogger(__name__)
 
 
 def make_snapshot(elem):
-    elem.set('id')
-    elem.set('size')
-    elem.set('status')
-    elem.set('name')
-    elem.set('description')
-    elem.set('share_proto')
-    elem.set('export_location')
+    attrs = ['id', 'size', 'status', 'name', 'description', 'share_proto',
+             'export_location', 'links', 'share_id', 'created_at',
+             'share_size']
+    for attr in attrs:
+        elem.set(attr)
 
 
 class SnapshotTemplate(xmlutil.TemplateBuilder):

manila/api/v1/shares.py

@@ -32,17 +32,11 @@ LOG = logging.getLogger(__name__)
 
 
 def make_share(elem):
-    elem.set('id')
-    elem.set('size')
-    elem.set('availability_zone')
-    elem.set('status')
-    elem.set('name')
-    elem.set('description')
-    elem.set('share_proto')
-    elem.set('export_location')
-    elem.set('links')
-    elem.set('snapshot_id')
-    elem.set('created_at')
+    attrs = ['id', 'size', 'availability_zone', 'status', 'name',
+             'description', 'share_proto', 'export_location', 'links',
+             'snapshot_id', 'created_at']
+    for attr in attrs:
+        elem.set(attr)
 
 
 def remove_invalid_options(context, search_options, allowed_search_options):