Bug 1168982

Summary:	pcsd gui is not able to remove constraints and standby/unstandby nodes of remote cluster
Product:	Red Hat Enterprise Linux 6	Reporter:	Tomas Jelinek <tojeline>
Component:	pcs	Assignee:	Ondrej Mular <omular>
Status:	CLOSED ERRATA	QA Contact:	cluster-qe <cluster-qe>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	6.6	CC:	cluster-maint, rsteiger, tojeline
Target Milestone:	rc
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	pcs-0.9.139-6.el6	Doc Type:	Bug Fix
Doc Text:	Cause: User tries to standby/unstandby node or remove constraints from pcsd gui running on machine outside of cluster. Consequence: Standby/unstandby does nothing. Removing constraint fails. Fix: Correct handling of requests from pcsd gui running on machine outside of cluster. Result: Standby/unstandby in pcsd gui standby/unstandby node. Removing constrains removes constraints.	Story Points:	---
Clone Of:
Clones:	1205653 (view as bug list)		Environment:
Last Closed:	2015-07-22 06:15:43 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:	1160359
Bug Blocks:	1205653

Description Tomas Jelinek 2014-11-28 16:27:17 UTC

Description of problem:
Using pcsd GUI it is possible to remove resource constraints and to standby/unstandby a node.  These features do not work when managing a cluster using pcsd gui running on a machine outside of the managed cluster.

Version-Release number of selected component (if applicable):
0.9.137

How reproducible:
always

Steps to Reproduce:
1. create a cluster
2. import the cluster into gui running on a machine outside of the cluster
3. try to standby/unstandby a node of the cluster
4. try to remove a constraint defined in the cluster

Actual results:
- node standby/unstandby does not do anything
- constraint remove fails with an error: "Error removing constraint: (Bad Request )"

Expected results:
Constraint removal and node standby/unstandby work when managing a cluster from a machine that is not part of the cluster.

Comment 2 Tomas Jelinek 2015-01-29 15:19:27 UTC

Upstream here:
https://github.com/feist/pcs/commit/053f63ca109d9ef9e7f0416e90aab8e140480f5b

Comment 3 Tomas Jelinek 2015-02-18 10:25:12 UTC

Before Fix:
[root@rh66-node1 ~]# rpm -q pcs
pcs-0.9.138-1.el6.x86_64

Constraint removal:
Constraint is not removed and an error is displayed: Error removing constraint: (Bad Request )

Node standby / unstandby:
Click on standby / unstandby button has no effect.


After Fix:
[root@rh66-node1:~]# rpm -q pcs
pcs-0.9.139-1.el6.x86_64

Constraint removal and node standby / unstandby work when managing a cluster from a machine that is not part of the cluster.

Comment 7 Tomas Jelinek 2015-03-25 14:05:04 UTC

upstream patch:
https://github.com/feist/pcs/commit/b86f2d1975b448e447abf41e946832f25e9bbb43

Comment 11 errata-xmlrpc 2015-07-22 06:15:43 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-2015-1446.html