public String getClusterName() {
        return this.clusterName;
    }
Deletes a service from a cluster.

@param params - Ambari server connection information
@param clusterName - Cluster from where the service is to be deleted.
@param serviceName - Service to be deleted.
ambari-funtest/src/test/java/org/apache/ambari/funtest/server/api/service/DeleteServiceWebRequest.java