Elasticsearch deployments are not created after deploying clusterlogging instance

Issue

• After deployment of elasticsearch and clusterlogging operators, while creating clusterlogging instance, the elasticsearch deployments and pods are not created.

# oc get deployment
NAME                       READY   UP-TO-DATE   AVAILABLE   AGE
cluster-logging-operator   1/1     1            1           27h
kibana                     1/1     1            1           27h

# oc get pods
NAME                                        READY   STATUS    RESTARTS   AGE
cluster-logging-operator-xxxx-xxxx   1/1     Running   0          4h35m
fluentd-xxxxx                               1/1     Running   0          5h7m
fluentd-xxxxx                               1/1     Running   0          5h7m
fluentd-xxxxx                               1/1     Running   0          5h7m
fluentd-xxxxx                               1/1     Running   0          5h7m
fluentd-xxxxx                               1/1     Running   0          5h7m
fluentd-xxxxx                               1/1     Running   0          5h7m
fluentd-xxxxx                               1/1     Running   0          5h7m
fluentd-xxxxx                               1/1     Running   0          5h7m
fluentd-xxxxx                               1/1     Running   0          5h7m
fluentd-xxxxx                               1/1     Running   0          5h7m
kibana-xxxx-xxxx                     2/2     Running   0          5h7m