Merge "Create image for suspended instance booted from volume"

nova/compute/api.py

@@ -2326,7 +2326,8 @@ class API(base.Base):
 
     # NOTE(melwitt): We don't check instance lock for snapshot because lock is
     #                intended to prevent accidental change/delete of instances
-    @check_instance_state(vm_state=[vm_states.ACTIVE, vm_states.STOPPED])
+    @check_instance_state(vm_state=[vm_states.ACTIVE, vm_states.STOPPED,
+                                    vm_states.SUSPENDED])
     def snapshot_volume_backed(self, context, instance, name,
                                extra_properties=None):
         """Snapshot the given volume-backed instance.

nova/tests/unit/compute/test_compute_api.py

@@ -2405,6 +2405,14 @@ class _ComputeAPIUnitTestMixIn(object):
         self._test_snapshot_volume_backed(True, True,
                                           vm_state=vm_states.STOPPED)
 
+    def test_snapshot_volume_backed_with_quiesce_suspended(self):
+        self._test_snapshot_volume_backed(True, True,
+                                          vm_state=vm_states.SUSPENDED)
+
+    def test_snapshot_volume_backed_with_suspended(self):
+        self._test_snapshot_volume_backed(False, True,
+                                          vm_state=vm_states.SUSPENDED)
+
     def test_volume_snapshot_create(self):
         volume_id = '1'
         create_info = {'id': 'eyedee'}