Bug 1170150

Summary: pcsd gui does not show any info when a globally-unique clone resource is present in a cluster
Product: Red Hat Enterprise Linux 7 Reporter: Tomas Jelinek <tojeline>
Component: pcsAssignee: Tomas Jelinek <tojeline>
Status: CLOSED ERRATA QA Contact: cluster-qe <cluster-qe>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 7.1CC: cfeist, cluster-maint, cluster-qe, ovasik, rsteiger, tojeline
Target Milestone: rc   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: pcs-0.9.137-4.el7 Doc Type: Bug Fix
Doc Text:
Cause: User creates a globally unique clone resource. Consequence: GUI shows no information about a cluster except for a list of nodes. Fix: Handle globally unique clone resources properly when creating data structure for GUI to display. Result: GUI shows information about a cluster.
 Story Points: ---
Clone Of: 1168986 Environment:
Last Closed: 2015-03-05 09:20:50 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:
Attachments:
Description Flags
proposed fix none

Description Tomas Jelinek 2014-12-03 12:12:46 UTC 
+++ This bug was initially created as a clone of Bug #1168986 +++

Description of problem:
When a clone (or master) resource with meta globally-unique=true is presented in a cluster, pcsd gui does not show any info about that cluster.  URL /managec/myCluster/status_all returns {"rh66-node2":{"bad_json":true},"rh66-node1":{"bad_json":true}}

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

How reproducible:
always

Steps to Reproduce:
1. create a clone resource with globally-unique=true option, e.g. pcs resource create dummy Dummy --clone globally-unique=true
2. try do display nodes, resources, fence devices, acls using pcsd gui

Actual results:
No resource, fence device and acl info provided.  All nodes are displayed as offline.

Expected results:
Correct cluster information displayed in GUI.

--- Additional comment from Tomas Jelinek on 2014-12-01 06:09:46 EST ---

Test:
1. create a clone resource with globally-unique=true option, e.g. pcs resource create dummy Dummy --clone globally-unique=true
2. display nodes, resources, fence devices, acls in GUI
Comment 3 Tomas Jelinek 2014-12-17 12:54:26 UTC 
Created attachment 970086 [details]
proposed fix

Test:
1. create a clone resource with globally-unique=true option, e.g. pcs resource create dummy Dummy --clone globally-unique=true
2. display nodes, resources, fence devices, acls in GUI
Comment 4 Tomas Jelinek 2014-12-17 13:07:16 UTC 
Before Fix:
[root@rh70-node1 ~]# rpm -q pcs
pcs-0.9.137-3.el7.x86_64
[root@rh70-node1:~]# pcs resource create dummy Dummy --clone globally-unique=true

No resource, fence device and acl information displayed in GUI.  All nodes are displayed as offline.


After Fix:
[root@rh70-node1:~]# rpm -q pcs
pcs-0.9.137-4.el7.x86_64
[root@rh70-node1:~]# pcs resource create dummy Dummy --clone globally-unique=true

Cluster information displayed in GUI.
Comment 9 errata-xmlrpc 2015-03-05 09:20:50 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-2015-0415.html