Operator get stalled when performing resize operations in couchbase cluster

Operator gets stalled while performing resize related testing on openshift platform running on AWS.

As per the operator logs, operator logs started from 2018-08-10T03:23:01Z to 2018-08-10T05:32:02Z

But operator pod is running more than 3hrs as per kube data.

[ec2-user@ip-172-16-0-187 ~]$ kubectl get pods

NAME                                  READY     STATUS    RESTARTS   AGE

couchbase-operator-554b978699-tl49x   1/1       Running   0          3h

docker-registry-1-9fznr               1/1       Running   1          2d

registry-console-1-jcn85              1/1       Running   1          2d

router-1-mkhbw                        1/1       Running   1          2d

test-couchbase-gcjn8-0000             1/1       Running   0          54m

[ec2-user@ip-172-16-0-187 ~]$ kubectl get nodes
NAME                                         STATUS    ROLES     AGE       VERSION
ip-172-16-0-134.us-west-2.compute.internal   Ready     compute   7d        v1.9.1+a0ce1bc657
ip-172-16-0-187.us-west-2.compute.internal   Ready     master    7d        v1.9.1+a0ce1bc657
ip-172-16-0-229.us-west-2.compute.internal   Ready     compute   7d        v1.9.1+a0ce1bc657
ip-172-16-0-239.us-west-2.compute.internal   Ready     compute   7d        v1.9.1+a0ce1bc657
[ec2-user@ip-172-16-0-187 ~]${noformat}