openstack/cinder
Code Issues Proposed changes

Switch create volume commands to Taskflow 0.1.1

Browse Source 
- Old TaskFlow code was removed from Cinder.

- TaskFlow 0.1.1 was added to Cinder requirements.

- Create volume flows for volume.api, volume.manager and
  scheduler.manager were updated to use taskFlow 0.1.1

Partially implements: blueprint create-volume-flow
Change-Id: Idbac8d001436f02978b366fbb3205ce84c847267
This commit is contained in:
anastasia-karpinska
2013-12-10 23:12:31 +02:00
committed by Anastasia Karpinska
parent 5cb91b70b9
commit ebd52f2e6d
18 changed files with 247 additions and 1849 deletions
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24
cinder/scheduler/manager.py
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@@ -34,7 +34,6 @@ from cinder.openstack.common.notifier import api as notifier
from cinder.volume.flows import create_volume
from cinder.volume import rpcapi as volume_rpcapi
from cinder.taskflow import states
scheduler_driver_opt = cfg.StrOpt('scheduler_driver',
default='cinder.scheduler.filter_scheduler.'
@@ -76,17 +75,18 @@ class SchedulerManager(manager.Manager):
image_id=None, request_spec=None,
filter_properties=None):
flow = create_volume.get_scheduler_flow(db, self.driver,
request_spec,
filter_properties,
volume_id, snapshot_id,
image_id)
assert flow, _('Schedule volume flow not retrieved')
flow.run(context)
if flow.state != states.SUCCESS:
LOG.warn(_("Failed to successfully complete"
" schedule volume using flow: %s"), flow)
try:
flow_engine = create_volume.get_scheduler_flow(context,
db, self.driver,
request_spec,
filter_properties,
volume_id,
snapshot_id,
image_id)
except Exception:
raise exception.CinderException(
_("Failed to create scheduler manager volume flow"))
flow_engine.run()
def request_service_capabilities(self, context):
volume_rpcapi.VolumeAPI().publish_service_capabilities(context)