Fix topics so that the do not collide with nova.

* Without this, there are issues running cinder if
   you have previously run n-vol
 * Fix pep8

Change-Id: Id56dbfd6c4f62a74cc57edcc7859753dd7e36229
This commit is contained in:
Anthony Young 2012-05-30 15:24:41 -07:00
parent 50792c2ff4
commit 2263cf7db7
6 changed files with 15 additions and 11 deletions

View File

@ -297,7 +297,7 @@ def _service_get_all_topic_subquery(context, session, topic, subq, label):
def service_get_all_volume_sorted(context):
session = get_session()
with session.begin():
topic = 'volume'
topic = FLAGS.volume_topic
label = 'volume_gigabytes'
subq = model_query(context, models.Volume.host,
func.sum(models.Volume.size).label(label),

View File

@ -155,10 +155,10 @@ global_opts = [
help='A list of the glance api servers available to cinder '
'([hostname|ip]:port)'),
cfg.StrOpt('scheduler_topic',
default='scheduler',
default='cinder-scheduler',
help='the topic scheduler nodes listen on'),
cfg.StrOpt('volume_topic',
default='volume',
default='cinder-volume',
help='the topic volume nodes listen on'),
cfg.StrOpt('rabbit_host',
default='localhost',

View File

@ -53,9 +53,9 @@ def cast_to_volume_host(context, host, method, update_db=True, **kwargs):
db.volume_update(context, volume_id,
{'host': host, 'scheduled_at': now})
rpc.cast(context,
db.queue_get_for(context, 'volume', host),
db.queue_get_for(context, FLAGS.volume_topic, host),
{"method": method, "args": kwargs})
LOG.debug(_("Casted '%(method)s' to volume '%(host)s'") % locals())
LOG.debug(_("Casted '%(method)s' to host '%(host)s'") % locals())
def cast_to_host(context, topic, host, method, update_db=True, **kwargs):

View File

@ -238,9 +238,10 @@ class Service(object):
if not binary:
binary = os.path.basename(inspect.stack()[-1][1])
if not topic:
topic = binary.rpartition('cinder-')[2]
topic = binary
if not manager:
manager = FLAGS.get('%s_manager' % topic, None)
subtopic = topic.rpartition('cinder-')[2]
manager = FLAGS.get('%s_manager' % subtopic, None)
if report_interval is None:
report_interval = FLAGS.report_interval
if periodic_interval is None:

View File

@ -244,7 +244,8 @@ class SchedulerDriverModuleTestCase(test.TestCase):
utils.utcnow().AndReturn('fake-now')
db.volume_update(self.context, 31337,
{'host': host, 'scheduled_at': 'fake-now'})
db.queue_get_for(self.context, 'volume', host).AndReturn(queue)
db.queue_get_for(self.context,
FLAGS.volume_topic, host).AndReturn(queue)
rpc.cast(self.context, queue,
{'method': method,
'args': fake_kwargs})
@ -262,7 +263,8 @@ class SchedulerDriverModuleTestCase(test.TestCase):
self.mox.StubOutWithMock(db, 'queue_get_for')
self.mox.StubOutWithMock(rpc, 'cast')
db.queue_get_for(self.context, 'volume', host).AndReturn(queue)
db.queue_get_for(self.context,
FLAGS.volume_topic, host).AndReturn(queue)
rpc.cast(self.context, queue,
{'method': method,
'args': fake_kwargs})
@ -280,7 +282,8 @@ class SchedulerDriverModuleTestCase(test.TestCase):
self.mox.StubOutWithMock(db, 'queue_get_for')
self.mox.StubOutWithMock(rpc, 'cast')
db.queue_get_for(self.context, 'volume', host).AndReturn(queue)
db.queue_get_for(self.context,
FLAGS.volume_topic, host).AndReturn(queue)
rpc.cast(self.context, queue,
{'method': method,
'args': fake_kwargs})

View File

@ -25,7 +25,7 @@ intact.
**Related Flags**
:volume_topic: What :mod:`rpc` topic to listen to (default: `volume`).
:volume_topic: What :mod:`rpc` topic to listen to (default: `cinder-volume`).
:volume_manager: The module name of a class derived from
:class:`manager.Manager` (default:
:class:`cinder.volume.manager.Manager`).