@Override
public void execute(AdminCommandContext context) {
ActionReport report = context.getActionReport();
final Logger logger = context.getLogger();
final InstanceRegisterInstanceCommandParameters suppInfo =
context.getActionReport().getResultType(InstanceRegisterInstanceCommandParameters.class);
if (suppInfo != null && clusterName != null) {
try {
ParameterMapExtractor pme = new ParameterMapExtractor(suppInfo, this);