Unable to Resolve Service Name in OpenShift

Issue

• Cannot resolve service name from inside other pods

sh-4.2$ curl -v postgresql-sonarqube.svc.cluster.local
* Could not resolve host: postgresql-sonarqube.svc.cluster.local; Name or service not known
* Closing connection 0
curl: (6) Could not resolve host: postgresql-sonarqube.svc.cluster.local; Name or service not known
sh-4.2$ curl -v postgresql-sonarqube.cicdtw.svc.cluster.local
* Could not resolve host: postgresql-sonarqube.cicdtw.svc.cluster.local; Name or service not known
* Closing connection 0
curl: (6) Could not resolve host: postgresql-sonarqube.cicdtw.svc.cluster.local; Name or service not known