Description of problem:
CouchbaseCluster CR fails to install from the console

Version-Release number of selected component (if applicable):
Couchbase version 6.5.0-3
oc version
Client Version: openshift-clients-4.6.0-202005210021-28-g711c56a65
Server Version: 4.5.0-rc.6
Kubernetes Version: v1.18.3+6025c28

How reproducible:
Always

Steps to Reproduce:
1. Login to console
2. install Couchbase operator
3. install CR CouchbaseCluster

Actual results:
oc get pod
NAME READY STATUS RESTARTS AGE
couchbase-operator-78c67dddc9-tzrbn 1/1 Running 0 42m

oc get CouchbaseCluster
NAME VERSION SIZE STATUS UUID AGE
cb-example couchbase-6.5.0-3 Failed 87s

oc get CouchbaseCluster cb-example -o yaml
...
status:
adminConsolePort: "30566"
adminConsolePortSSL: "30528"
currentVersion: couchbase-6.5.0-3
members: {}
phase: Failed
reason: 'unexpected cluster phase: Failed'

Expected results:
oc get pods
NAME READY STATUS RESTARTS AGE
cb-example-0000 0/1 Running 0 6m12s
cb-example-0001 0/1 Running 0 4m8s
cb-example-0002 0/1 Running 0 2m12s
couchbase-operator-5798ddd8dc-z6tj2 1/1 Running 0 7m28

Additional info:
https://polarion.engineering.redhat.com/polarion/#/project/OSE/workitem?id=OCP-25414