Record instance actions and events

Record when an action is initiated on an instance, and the underlying
events related to completing that action.

Actions will typically occur at the API level and should match what a
user intended to do with an instance.  Events will typically track what
happens behind the scenes and may include things that would be unclear
for a user if exposed, but should be beneficial to an admin/deployer.

Adds a new wrapper to the compute manager.  The wrapper will record when
an event begins and finishes from the point of view of the compute
manager.  It will also record errors if they occur.

Blueprint instance-actions

Change-Id: I801f3e796d091e146413f84c2ccfab95ad2e1af4

1 files changed, 8 insertions, 4 deletions

diff --git a/nova/tests/scheduler/test_scheduler.py b/nova/tests/scheduler/test_scheduler.py
index 142d8ea0e..14be14a1a 100644
--- a/nova/tests/scheduler/test_scheduler.py
+++ b/nova/tests/scheduler/test_scheduler.py
@@ -37,6 +37,7 @@ from nova.scheduler import driver
 from nova.scheduler import manager
 from nova import servicegroup
 from nova import test
+from nova.tests import fake_instance_actions
 from nova.tests import matchers
 from nova.tests.scheduler import fakes
 
@@ -57,6 +58,7 @@ class SchedulerManagerTestCase(test.TestCase):
         self.topic = 'fake_topic'
         self.fake_args = (1, 2, 3)
         self.fake_kwargs = {'cat': 'meow', 'dog': 'woof'}
+        fake_instance_actions.stub_out_action_events(self.stubs)
 
     def test_1_correct_init(self):
         # Correct scheduler driver
@@ -179,8 +181,8 @@ class SchedulerManagerTestCase(test.TestCase):
         self.mox.StubOutWithMock(compute_utils, 'add_instance_fault_from_exc')
         self.mox.StubOutWithMock(db, 'instance_update_and_get_original')
 
-        request_spec = {'instance_properties':
-                {'uuid': fake_instance_uuid}}
+        request_spec = {'instance_properties': inst,
+                        'instance_uuids': [fake_instance_uuid]}
 
         self.manager.driver.schedule_run_instance(self.context,
                 request_spec, None, None, None, None, {}).AndRaise(
@@ -199,6 +201,7 @@ class SchedulerManagerTestCase(test.TestCase):
 
     def test_prep_resize_no_valid_host_back_in_active_state(self):
         fake_instance_uuid = 'fake-instance-id'
+        fake_instance = {'uuid': fake_instance_uuid}
         inst = {"vm_state": "", "task_state": ""}
 
         self._mox_schedule_method_helper('schedule_prep_resize')
@@ -214,7 +217,7 @@ class SchedulerManagerTestCase(test.TestCase):
                 'image': 'fake_image',
                 'request_spec': request_spec,
                 'filter_properties': 'fake_props',
-                'instance': 'fake_instance',
+                'instance': fake_instance,
                 'instance_type': 'fake_type',
                 'reservations': list('fake_res'),
         }
@@ -233,6 +236,7 @@ class SchedulerManagerTestCase(test.TestCase):
 
     def test_prep_resize_exception_host_in_error_state_and_raise(self):
         fake_instance_uuid = 'fake-instance-id'
+        fake_instance = {'uuid': fake_instance_uuid}
 
         self._mox_schedule_method_helper('schedule_prep_resize')
 
@@ -246,7 +250,7 @@ class SchedulerManagerTestCase(test.TestCase):
                 'image': 'fake_image',
                 'request_spec': request_spec,
                 'filter_properties': 'fake_props',
-                'instance': 'fake_instance',
+                'instance': fake_instance,
                 'instance_type': 'fake_type',
                 'reservations': list('fake_res'),
         }