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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.

Created attachment 963238 [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

Before Fix:
[root@rh66-node1 ~]# rpm -q pcs
pcs-0.9.123-9.el6.x86_64
No GUI support.

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

Add existing RHEL6 cluster into RHEL7 pcsd GUI.
[root@rh66-node1:~]# pcs resource create dummy dummy --clone meta globally-unique=true
Cluster information displayed in GUI.

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