The external script configured for ClusterMon resource is not executed.

Issue

• We have created External-clone resource which uses a script /bin/clusterMon.sh to send event notifications, but the event notifications using external script is not working:

   Clone: External-clone
    Meta Attrs: user=root update=5s extra_options=-E /bin/clusterMon.sh -e 192.168.50.90 
    Resource: External (class=ocf provider=pacemaker type=ClusterMon)
     Operations: start interval=0s timeout=20 (SNMP-External-start-timeout-20)
             stop interval=0s timeout=20 (SNMP-External-stop-timeout-20)
             monitor interval=10 timeout=20 (SNMP-External-monitor-interval-10)
  

• Launching an external script via ClusterMon resource does not work.