Bug 980750

Summary:	[RHSC] When a host is moved to Maintenance after being Non-operational, it is removed from the cluster, if another host in the cluster is UP.
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	Shruti Sampat <ssampat>
Component:	rhsc	Assignee:	Darshan <dnarayan>
Status:	CLOSED ERRATA	QA Contact:	Shruti Sampat <ssampat>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	2.1	CC:	avishwan, dnarayan, dpati, dtsang, knarra, mmahoney, pprakash, rhs-bugs, sdharane, sharne
Target Milestone:	---	Keywords:	ZStream
Target Release:	RHGS 2.1.2
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	CB6	Doc Type:	Bug Fix
Doc Text:	Previously, when a non-operational host was moved to Maintenance mode, it was removed from the cluster. Now, with this update, the removal of host in Maintenance mode is disabled.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-02-25 07:32:33 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:

Description Shruti Sampat 2013-07-03 07:39:02 UTC

Description of problem:
---------------------------------------
When a host in a cluster is UP, and another is added, if it ends up in Non-Operational state, the only way to reinstall that node is to move it to Maintenance and then reinstall. But after it is moved to Maintenance, the host is removed from the cluster.

Version-Release number of selected component (if applicable):
Red Hat Storage Console Version: 2.1.0-0.bb4.el6rhs 

How reproducible:
Always

Steps to Reproduce:
1. Add a host to a cluster via the Console, let it come UP.
2. Add another host, such that it ends up in Non-operational state. (could be due to absence of glusterfs packages)
3. Move the Non-operational host to Maintenance, inorder to reinstall.

Actual results:
Host is removed from the cluster.

Expected results:
The engine should allow a reinstall of the host after being moved to Maintenance.

Additional info:

Comment 3 Matt Mahoney 2013-11-07 19:41:21 UTC

Verified CB6. Have not encountered this issue. Setting as Validated, and will reopen if it is seen again.

Comment 4 Shalaka 2014-01-06 10:48:35 UTC

Please review the edited DocText and confirm.

Comment 6 errata-xmlrpc 2014-02-25 07:32:33 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-2014-0208.html