+ " for non existing application :"
+ appAttemptId.getApplicationId());
}
}
}
RegisterNodeManagerResponse response = recordFactory
.newRecordInstance(RegisterNodeManagerResponse.class);
if (!minimumNodeManagerVersion.equals("NONE")) {
if (minimumNodeManagerVersion.equals("EqualToRM")) {
minimumNodeManagerVersion = YarnVersionInfo.getVersion();
}
if ((nodeManagerVersion == null) ||
(VersionUtil.compareVersions(nodeManagerVersion,minimumNodeManagerVersion)) < 0) {
String message =
"Disallowed NodeManager Version " + nodeManagerVersion
+ ", is less than the minimum version "
+ minimumNodeManagerVersion + " sending SHUTDOWN signal to "
+ "NodeManager.";
LOG.info(message);
response.setDiagnosticsMessage(message);
response.setNodeAction(NodeAction.SHUTDOWN);
return response;
}
}
// Check if this node is a 'valid' node
if (!this.nodesListManager.isValidNode(host)) {
String message =
"Disallowed NodeManager from " + host
+ ", Sending SHUTDOWN signal to the NodeManager.";
LOG.info(message);
response.setDiagnosticsMessage(message);
response.setNodeAction(NodeAction.SHUTDOWN);
return response;
}
// Check if this node has minimum allocations
if (capability.getMemory() < minAllocMb
|| capability.getVirtualCores() < minAllocVcores) {
String message =
"NodeManager from " + host
+ " doesn't satisfy minimum allocations, Sending SHUTDOWN"
+ " signal to the NodeManager.";
LOG.info(message);
response.setDiagnosticsMessage(message);
response.setNodeAction(NodeAction.SHUTDOWN);
return response;
}
response.setContainerTokenMasterKey(containerTokenSecretManager
.getCurrentKey());
response.setNMTokenMasterKey(nmTokenSecretManager
.getCurrentKey());
RMNode rmNode = new RMNodeImpl(nodeId, rmContext, host, cmPort, httpPort,
resolve(host), ResourceOption.newInstance(capability, RMNode.OVER_COMMIT_TIMEOUT_MILLIS_DEFAULT),
nodeManagerVersion);
RMNode oldNode = this.rmContext.getRMNodes().putIfAbsent(nodeId, rmNode);
if (oldNode == null) {
this.rmContext.getDispatcher().getEventHandler().handle(
new RMNodeEvent(nodeId, RMNodeEventType.STARTED));
} else {
LOG.info("Reconnect from the node at: " + host);
this.nmLivelinessMonitor.unregister(nodeId);
this.rmContext.getDispatcher().getEventHandler().handle(
new RMNodeReconnectEvent(nodeId, rmNode));
}
// On every node manager register we will be clearing NMToken keys if
// present for any running application.
this.nmTokenSecretManager.removeNodeKey(nodeId);
this.nmLivelinessMonitor.register(nodeId);
String message =
"NodeManager from node " + host + "(cmPort: " + cmPort + " httpPort: "
+ httpPort + ") " + "registered with capability: " + capability
+ ", assigned nodeId " + nodeId;
LOG.info(message);
response.setNodeAction(NodeAction.NORMAL);
response.setRMIdentifier(ResourceManager.getClusterTimeStamp());
response.setRMVersion(YarnVersionInfo.getVersion());
return response;
}