Bug 1191174 - Cinder volume fails to attach when multipathing in Nova and Storwize CHAPS are enabled
Summary: Cinder volume fails to attach when multipathing in Nova and Storwize CHAPS ar...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-nova
Version: 5.0 (RHEL 6)
Hardware: All
OS: Linux
high
high
Target Milestone: z2
: 5.0 (RHEL 6)
Assignee: Sahid Ferdjaoui
QA Contact: nlevinki
URL:
Whiteboard:
Depends On:
Blocks: 1192456
TreeView+ depends on / blocked
 
Reported: 2015-02-10 15:39 UTC by Sergey Gotliv
Modified: 2022-07-09 07:15 UTC (History)
21 users (show)

Fixed In Version: openstack-nova-2014.1.3-17
Doc Type: Bug Fix
Doc Text:
Previously, if multipathing was enabled for the Compute service in /etc/nova/nova.conf and CHAP authentication was enabled in an IBM Storwize backend, attaching an Block Storage volume to an instance failed on boot ("Login I/O error, failed to receive a PDU\niscsiadm"). That is, if the Block Storage server was configured to protect the target-discovering phase using CHAP authentication, the discovery command failed (because authentication failed). With this update, the Block Storage driver now sends authentication properties (discovery_auth_method, discovery_auth_username, discovery_auth_password) to CHAP, the discovery command succeeds, and volume attachment succeeds.
Clone Of: 1172538
: 1192456 (view as bug list)
Environment:
Last Closed: 2015-04-20 15:38:01 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Launchpad 1367189 0 None None None Never
OpenStack gerrit 148516 0 None None None Never
Red Hat Product Errata RHSA-2015:0790 0 normal SHIPPED_LIVE Important: openstack-nova security, bug fix, and enhancement update 2015-04-07 19:07:41 UTC

Comment 5 nlevinki 2015-03-22 13:12:34 UTC 
customer already verified this fix.
We need IBM storwize to verify this ticket, but we don't have.
Moving it to third party IBM
Comment 8 errata-xmlrpc 2015-04-07 15:09:30 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/RHSA-2015-0790.html
Comment 10 Dave Maley 2015-04-20 15:38:01 UTC 
Looks like this bug got attached to the wrong errata.  The fix for this was actually included in:
https://rhn.redhat.com/errata/RHSA-2015-0844.html

* Thu Feb 12 2015 Sahid Ferdjaoui <sferdjao> - 2014.1.3-17
- Fix issue when attach volumes with multipathing and CHAPS - rhbz#1191174
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