private ClusterManagementServiceTransport configureTransport() {
    if (transport == null) {
      ConnectionConfig connectionConfig = createConnectionConfig();
      connectionConfig = configureConnectionConfig(connectionConfig);
      return new RestTemplateClusterManagementServiceTransport(connectionConfig);
    }
    return transport;
  }
Build a new {@link ClusterManagementService} instance

@return a ClusterManagementService
geode-management/src/main/java/org/apache/geode/management/service/internal/api/BaseManagementServiceBuilder.java