Cinder

HDS HNAS Driver fails when FS unhealthy

Bug #1452002 reported by Erlon R. Cruz
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Cinder
Fix Released
Low
Adriano
Cinder 7.0.0 "liberty"
Kilo
Fix Released
Low
Adriano
Cinder 2015.1.1

Bug Description

If the storage admin removes a file system and this file system get into an unhealthy state, the driver code fails as its parser does not handle the output generated in this case.

-------------------------------------------------
ERROR cinder.volume.manager [req-3038eb01-8464-4d47-b4d3-9365632534ed None None] list index out of range
2015-05-05 11:36:03.009 TRACE cinder.volume.manager Traceback (most recent call last):
2015-05-05 11:36:03.009 TRACE cinder.volume.manager File "/opt/stack/cinder/cinder/volume/manager.py", line 302, in init_host
2015-05-05 11:36:03.009 TRACE cinder.volume.manager self.driver.do_setup(ctxt)
2015-05-05 11:36:03.009 TRACE cinder.volume.manager File "/usr/local/lib/python2.7/dist-packages/osprofiler/profiler.py", line 105, in wrapper
2015-05-05 11:36:03.009 TRACE cinder.volume.manager return f(*args, **kwargs)
2015-05-05 11:36:03.009 TRACE cinder.volume.manager File "/opt/stack/cinder/cinder/volume/drivers/hds/iscsi.py", line 388, in do_setup
2015-05-05 11:36:03.009 TRACE cinder.volume.manager self._check_hdp_list()
2015-05-05 11:36:03.009 TRACE cinder.volume.manager File "/opt/stack/cinder/cinder/volume/drivers/hds/iscsi.py", line 350, in _check_hdp_list
2015-05-05 11:36:03.009 TRACE cinder.volume.manager hdpl = self._get_hdp_list()
2015-05-05 11:36:03.009 TRACE cinder.volume.manager File "/opt/stack/cinder/cinder/volume/drivers/hds/iscsi.py", line 326, in _get_hdp_list
2015-05-05 11:36:03.009 TRACE cinder.volume.manager self.config['password'])
2015-05-05 11:36:03.009 TRACE cinder.volume.manager File "/opt/stack/cinder/cinder/volume/drivers/hds/hnas_backend.py", line 195, in get_hdp_info
2015-05-05 11:36:03.009 TRACE cinder.volume.manager (used, perstr) = (inf[5], inf[7])
2015-05-05 11:36:03.009 TRACE cinder.volume.manager IndexError: list index out of range
2015-05-05 11:36:03.009 TRACE cinder.volume.manager

Tags: drivers hds
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to cinder (master)

Fix proposed to branch: master
Review: https://review.openstack.org/180300

Changed in cinder:
assignee: nobody → Adriano (rosso-af)
status: New → In Progress
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to cinder (master)

Reviewed: https://review.openstack.org/180300
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=418cf4b989c8df983c1109c8c8851d9d4c3ffbfe
Submitter: Jenkins
Branch: master

commit 418cf4b989c8df983c1109c8c8851d9d4c3ffbfe
Author: Adriano Rosso <email address hidden>
Date: Tue May 5 15:58:38 2015 -0300

    HDS HNAS Driver fails when FS unhealthy

    This patch fixes the error when there is a file system in an
    unhealthy HNAS storage pool.

    Change-Id: Ic17c540039996f4a1060829d5f1f12a5f3155271
    Closes-bug: #1452002

Changed in cinder:
status: In Progress → Fix Committed
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix proposed to cinder (stable/kilo)

Fix proposed to branch: stable/kilo
Review: https://review.openstack.org/180723

Mike Perez (thingee)
Changed in cinder:
milestone: none → liberty-1
importance: Undecided → Low
tags: added: drivers hds
Revision history for this message
OpenStack Infra (hudson-openstack) wrote : Fix merged to cinder (stable/kilo)

Reviewed: https://review.openstack.org/180723
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=dabbaeda979dd441fc8376a63ec6d5d232656eff
Submitter: Jenkins
Branch: stable/kilo

commit dabbaeda979dd441fc8376a63ec6d5d232656eff
Author: Adriano Rosso <email address hidden>
Date: Tue May 5 15:58:38 2015 -0300

    HDS HNAS Driver fails when FS unhealthy

    This patch fixes the error when there is a file system in an
    unhealthy HNAS storage pool.

    Change-Id: Ic17c540039996f4a1060829d5f1f12a5f3155271
    Closes-bug: #1452002
    (cherry picked from commit 418cf4b989c8df983c1109c8c8851d9d4c3ffbfe)

Thierry Carrez (ttx)
Changed in cinder:
status: Fix Committed → Fix Released
Thierry Carrez (ttx)
Changed in cinder:
milestone: liberty-1 → 7.0.0
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