Bug 1411967

Summary:	NetApp NFS Cmode: Fix NotFound exception - backport upstream fix
Product:	Red Hat OpenStack	Reporter:	Eric Harney <eharney>
Component:	openstack-cinder	Assignee:	Eric Harney <eharney>
Status:	CLOSED ERRATA	QA Contact:	Tzach Shefi <tshefi>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	9.0 (Mitaka)	CC:	akaris, dcadzow, pgrist, srevivo, tshefi
Target Milestone:	---	Keywords:	OtherQA, ZStream
Target Release:	9.0 (Mitaka)
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	openstack-cinder-8.1.1-5.el7ost	Doc Type:	No Doc Update
Doc Text:		Story Points:	---
Clone Of:	1411963	Environment:
Last Closed:	2017-03-09 17:53:55 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:	1411963

Description Eric Harney 2017-01-10 21:06:55 UTC

+++ This bug was initially created as a clone of Bug #1411963 +++

Description of problem:
Please backport https://github.com/openstack/cinder/commit/0125df9c25c156142d73356e305e3a31513a1fe8 into OSP 8

Version-Release number of selected component (if applicable):
OSP 8, python-cinder-7.0.3-1.el7ost.noarch

Additional info:
When python tries to catch an exception in Netapp's nfs_cmode.py, the following log entry is generated:
~~~
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode [req-72c563cf-dde9-49ad-8b31-473e9753e535 - - - - -] Copy offload workflow unsuccessful. type object 'exceptions.Exception' has no attribute 'NotFound'
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode Traceback (most recent call last):
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode   File "/usr/lib/python2.7/site-packages/cinder/volume/drivers/netapp/dataontap/nfs_cmode.py", line 425, in copy_image_to_volume
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode     image_id)
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode   File "/usr/lib/python2.7/site-packages/cinder/utils.py", line 872, in trace_method_logging_wrapper
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode     return f(*args, **kwargs)
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode   File "/usr/lib/python2.7/site-packages/cinder/utils.py", line 872, in trace_method_logging_wrapper
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode     return f(*args, **kwargs)
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode   File "/usr/lib/python2.7/site-packages/cinder/volume/drivers/netapp/dataontap/nfs_cmode.py", line 512, in _copy_from_img_service
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode     except Exception.NotFound:
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode AttributeError: type object 'exceptions.Exception' has no attribute 'NotFound'
2017-01-05 14:12:00.520 24342 ERROR cinder.volume.drivers.netapp.dataontap.nfs_cmode 
~~~

Comment 4 errata-xmlrpc 2017-03-09 17:53:55 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.

https://rhn.redhat.com/errata/RHBA-2017-0478.html