Replaces functions in utils.py with openstack/common/timeutils.py

Fixes bug #1008628

1. Edit openstack-common.conf and import nova/openstack/common/timeutils.py
2. Move time related functions from utils.py to timeutils.py
3. Replace following functions in utils.py with timeutils.py
- isotime
- parse_isotime
- strtime
- parse_strtime
- normalize_time
- is_older_than
- utcnow_ts
- utcnow
- set_time_override
- advance_time_delta
- advance_time_seconds
- clear_time_override
4. Remove datetime related functions and datetime related unittests

Change-Id: I9a92be286fb071b6237dd39495d88dae106e2ce0

1 files changed, 2 insertions, 2 deletions

diff --git a/nova/test.py b/nova/test.py
index 0108958b8..8de4ddfca 100644
--- a/nova/test.py
+++ b/nova/test.py
@@ -35,10 +35,10 @@ from nova import flags
 import nova.image.fake
 from nova import log as logging
 from nova.openstack.common import cfg
+from nova.openstack.common import timeutils
 from nova import service
 from nova import tests
 from nova.tests import fake_flags
-from nova import utils
 from nova.virt import fake
 
 
@@ -131,7 +131,7 @@ class TestCase(unittest.TestCase):
         # NOTE(vish): We need a better method for creating fixtures for tests
         #             now that we have some required db setup for the system
         #             to work properly.
-        self.start = utils.utcnow()
+        self.start = timeutils.utcnow()
         tests.reset_db()
 
         # emulate some of the mox stuff, we can't use the metaclass