RegisterNodeManagerRequest.newInstance(nodeId, httpPort, totalResource,
nodeManagerVersionId, containerReports, getRunningApplications());
if (containerReports != null) {
LOG.info("Registering with RM using containers :" + containerReports);
}
RegisterNodeManagerResponse regNMResponse =
resourceTracker.registerNodeManager(request);
this.rmIdentifier = regNMResponse.getRMIdentifier();
// if the Resourcemanager instructs NM to shutdown.
if (NodeAction.SHUTDOWN.equals(regNMResponse.getNodeAction())) {
String message =
"Message from ResourceManager: "
+ regNMResponse.getDiagnosticsMessage();
throw new YarnRuntimeException(
"Recieved SHUTDOWN signal from Resourcemanager ,Registration of NodeManager failed, "
+ message);
}
// if ResourceManager version is too old then shutdown
if (!minimumResourceManagerVersion.equals("NONE")){
if (minimumResourceManagerVersion.equals("EqualToNM")){
minimumResourceManagerVersion = nodeManagerVersionId;
}
String rmVersion = regNMResponse.getRMVersion();
if (rmVersion == null) {
String message = "The Resource Manager's did not return a version. "
+ "Valid version cannot be checked.";
throw new YarnRuntimeException("Shutting down the Node Manager. "
+ message);
}
if (VersionUtil.compareVersions(rmVersion,minimumResourceManagerVersion) < 0) {
String message = "The Resource Manager's version ("
+ rmVersion +") is less than the minimum "
+ "allowed version " + minimumResourceManagerVersion;
throw new YarnRuntimeException("Shutting down the Node Manager on RM "
+ "version error, " + message);
}
}
MasterKey masterKey = regNMResponse.getContainerTokenMasterKey();
// do this now so that its set before we start heartbeating to RM
// It is expected that status updater is started by this point and
// RM gives the shared secret in registration during
// StatusUpdater#start().
if (masterKey != null) {
this.context.getContainerTokenSecretManager().setMasterKey(masterKey);
}
masterKey = regNMResponse.getNMTokenMasterKey();
if (masterKey != null) {
this.context.getNMTokenSecretManager().setMasterKey(masterKey);
}
LOG.info("Registered with ResourceManager as " + this.nodeId