Add support for updated_at field for volume snapshots

Change-Id: Iba4aaa8a0aeec775d2ecfa17ff0ce065c6ffdaea

openstack/block_storage/v2/snapshot.py

@@ -45,6 +45,8 @@ class Snapshot(resource.Resource, metadata.MetadataMixin):
     #: The current status of this snapshot. Potential values are creating,
     #: available, deleting, error, and error_deleting.
     status = resource.Body("status")
+    #: The date and time when the resource was updated.
+    updated_at = resource.Body("updated_at")
     #: The ID of the volume this snapshot was taken of.
     volume_id = resource.Body("volume_id")
 

openstack/block_storage/v3/snapshot.py

@@ -50,6 +50,8 @@ class Snapshot(resource.Resource, metadata.MetadataMixin):
     #: The current status of this snapshot. Potential values are creating,
     #: available, deleting, error, and error_deleting.
     status = resource.Body("status")
+    #: The date and time when the resource was updated.
+    updated_at = resource.Body("updated_at")
     #: The ID of the volume this snapshot was taken of.
     volume_id = resource.Body("volume_id")
 

openstack/tests/fakes.py

@@ -374,6 +374,7 @@ class FakeVolumeSnapshot:
         self.description = description
         self.size = size
         self.created_at = '1900-01-01 12:34:56'
+        self.updated_at = None
         self.volume_id = '12345'
         self.metadata = {}
 

openstack/tests/unit/block_storage/v2/test_snapshot.py

@@ -23,6 +23,7 @@ SNAPSHOT = {
     "status": "creating",
     "description": "Daily backup",
     "created_at": "2015-03-09T12:14:57.233772",
+    "updated_at": None,
     "metadata": {},
     "volume_id": "5aa119a8-d25b-45a7-8d1b-88e127885635",
     "size": 1,
@@ -67,6 +68,7 @@ class TestSnapshot(base.TestCase):
         self.assertEqual(SNAPSHOT["id"], sot.id)
         self.assertEqual(SNAPSHOT["status"], sot.status)
         self.assertEqual(SNAPSHOT["created_at"], sot.created_at)
+        self.assertEqual(SNAPSHOT["updated_at"], sot.updated_at)
         self.assertEqual(SNAPSHOT["metadata"], sot.metadata)
         self.assertEqual(SNAPSHOT["volume_id"], sot.volume_id)
         self.assertEqual(SNAPSHOT["size"], sot.size)

openstack/tests/unit/block_storage/v3/test_snapshot.py

@@ -23,6 +23,7 @@ SNAPSHOT = {
     "status": "creating",
     "description": "Daily backup",
     "created_at": "2015-03-09T12:14:57.233772",
+    "updated_at": None,
     "metadata": {},
     "volume_id": "5aa119a8-d25b-45a7-8d1b-88e127885635",
     "size": 1,
@@ -62,6 +63,7 @@ class TestSnapshot(base.TestCase):
         self.assertEqual(SNAPSHOT["id"], sot.id)
         self.assertEqual(SNAPSHOT["status"], sot.status)
         self.assertEqual(SNAPSHOT["created_at"], sot.created_at)
+        self.assertEqual(SNAPSHOT["updated_at"], sot.updated_at)
         self.assertEqual(SNAPSHOT["metadata"], sot.metadata)
         self.assertEqual(SNAPSHOT["volume_id"], sot.volume_id)
         self.assertEqual(SNAPSHOT["size"], sot.size)

releasenotes/notes/snap-updated_at-a46711b6160e3a26.yaml

@@ -0,0 +1,3 @@
+---
+features:
+  - Added support for the updated_at attribute for volume snapshots.