Bug 995766

Summary:	ThinLVM: Clone from snapshot fails, incorrect args passed to _create_volume()
Product:	Red Hat OpenStack	Reporter:	Eric Harney <eharney>
Component:	openstack-cinder	Assignee:	Eric Harney <eharney>
Status:	CLOSED ERRATA	QA Contact:	Giulio Fidente <gfidente>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	4.0	CC:	eharney, hateya, mlopes, sradvan, yeylon
Target Milestone:	Upstream M3
Target Release:	4.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	openstack-cinder-2013.2-0.9.b3.el6ost	Doc Type:	Bug Fix
Doc Text:	Cause: Bug in Cinder (Thin) LVM volume driver Consequence: Clone from snapshot operation fails Fix: Patch Cinder (Thin) LVM volume driver to call method with correct arguments Result: Clone from snapshot now works for ThinLVM volumes	Story Points:	---
Clone Of:		Environment:
Last Closed:	2013-12-20 00:18:54 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	975606, 975916

Description Eric Harney 2013-08-10 22:59:34 UTC

$ cinder create --snapshot-id 0679dfdf-f95c-4af7-931e-b1ac1eb2c66d 1

results in

TRACE cinder.volume.flows.create_volume Traceback (most recent call last):
TRACE cinder.volume.flows.create_volume File "/opt/stack/cinder/cinder/taskflow/patterns/linear_flow.py", line 172, in run_it
TRACE cinder.volume.flows.create_volume result = runner(context, *args, **kwargs)
TRACE cinder.volume.flows.create_volume File "/opt/stack/cinder/cinder/taskflow/utils.py", line 260, in __call__
TRACE cinder.volume.flows.create_volume self.result = self.task(*args, **kwargs)
TRACE cinder.volume.flows.create_volume File "/opt/stack/cinder/cinder/volume/flows/create_volume.py", line 1383, in __call__
TRACE cinder.volume.flows.create_volume **volume_spec)
TRACE cinder.volume.flows.create_volume File "/opt/stack/cinder/cinder/volume/flows/create_volume.py", line 1159, in _create_from_snapshot
TRACE cinder.volume.flows.create_volume snapshot_ref)
TRACE cinder.volume.flows.create_volume File "/opt/stack/cinder/cinder/volume/drivers/lvm.py", line 140, in create_volume_from_snapshot
TRACE cinder.volume.flows.create_volume self._create_volume(volume['name'], self._sizestr(volume['size']))
TRACE cinder.volume.flows.create_volume TypeError: _create_volume() takes exactly 2 arguments (3 given)
TRACE cinder.volume.flows.create_volume

Comment 6 Giulio Fidente 2013-12-03 16:18:33 UTC

the incorrect args issue was verified using:
openstack-cinder-2013.2-3.el6ost.noarch

Comment 9 errata-xmlrpc 2013-12-20 00:18:54 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHEA-2013-1859.html