Bug 1670781

Summary: mgr: fix crash due to multiple sessions from daemons with same name
Product: Red Hat Ceph Storage Reporter: Boris Ranto <branto>
Component: RADOSAssignee: Boris Ranto <branto>
Status: CLOSED ERRATA QA Contact: Vasishta <vashastr>
Severity: medium Docs Contact: Bara Ancincova <bancinco>
Priority: unspecified    
Version: 3.2CC: branto, ceph-eng-bugs, dzafman, edonnell, jdurgin, kchai, nojha, tchandra, tserlin, vumrao
Target Milestone: z1   
Target Release: 3.2   
Hardware: Unspecified   
OS: Unspecified   
Fixed In Version: RHEL: ceph-12.2.8-64.el7cp Ubuntu: ceph_12.2.8-49redhat1 Doc Type: Bug Fix
Doc Text:
.Ceph Manager no longer crashes when two or more Ceph Object Gateway daemons use the same name Previously, when two or more Ceph Object Gateway daemons used the same name in a cluster, Ceph Manager terminated unexpectedly. The underlying source code has been modified, and Ceph Manager no longer crashes in the described scenario.
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-03-07 15:51:30 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:
Bug Depends On:    
Bug Blocks: 1629656, 1584264    

Description Boris Ranto 2019-01-30 11:02:32 UTC
Description of problem:
We should back-port https://github.com/ceph/ceph/pull/25534

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:

Actual results:
This is staged for 12.2.11 but we should back-port it for the next 3.2 z-stream release. The ceph-mgr daemon crashes randomly with multiple rgw daemons of same name.

Expected results:
No crash.

Additional info:

Comment 1 Josh Durgin 2019-01-30 15:41:28 UTC
Thanks for taking care of this Boris!

Comment 2 Josh Durgin 2019-01-30 15:41:41 UTC
*** Bug 1634964 has been marked as a duplicate of this bug. ***

Comment 3 Boris Ranto 2019-01-30 19:59:27 UTC
No problem, I knew we had another bugzilla downstream for this but I just couldn't find it, thanks for linking it!

Comment 11 Vasishta 2019-02-18 14:09:54 UTC
Followed steps mentioned in Comment 7 , working fine with ceph-12.2.8-77
Moving to VERIFIED state.

Vasishta Shastry
QE, Ceph

Comment 13 errata-xmlrpc 2019-03-07 15:51:30 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.