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Log node ID on startup 

If the node name is explicitly set it's not derived from the node ID
meaning that it doesn't immediately appear in the logs. While it can be
tracked down in other places, it would be easier for info purposes if it
just showed up explicitly. This commit adds the node ID to the logs,
whether or not the node name is set.

Relates #21673
This commit is contained in:
Jason Tedor 2016-11-19 06:27:25 -05:00 committed by GitHub
parent ae468441dc
commit aed88fe7a2
1 changed files with 8 additions and 4 deletions
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12
core/src/main/java/org/elasticsearch/node/Node.java
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@ -252,11 +252,15 @@ public class Node implements Closeable {
}
final boolean hadPredefinedNodeName = NODE_NAME_SETTING.exists(tmpSettings);
tmpSettings = addNodeNameIfNeeded(tmpSettings, nodeEnvironment.nodeId());
Logger logger = Loggers.getLogger(Node.class, tmpSettings);
final String nodeId = nodeEnvironment.nodeId();
tmpSettings = addNodeNameIfNeeded(tmpSettings, nodeId);
// this must be captured after the node name is possibly added to the settings
final String nodeName = NODE_NAME_SETTING.get(tmpSettings);
if (hadPredefinedNodeName == false) {
logger.info("node name [{}] derived from node ID; set [{}] to override",
NODE_NAME_SETTING.get(tmpSettings), NODE_NAME_SETTING.getKey());
logger.info("node name [{}] derived from node ID [{}]; set [{}] to override", nodeName, nodeId, NODE_NAME_SETTING.getKey());
} else {
logger.info("node name [{}], node ID [{}]", nodeName, nodeId);
}
final JvmInfo jvmInfo = JvmInfo.jvmInfo();
@ -319,7 +323,7 @@ public class Node implements Closeable {
final ClusterService clusterService = new ClusterService(settings, settingsModule.getClusterSettings(), threadPool);
clusterService.add(scriptModule.getScriptService());
resourcesToClose.add(clusterService);
final TribeService tribeService = new TribeService(settings, clusterService, nodeEnvironment.nodeId(),
final TribeService tribeService = new TribeService(settings, clusterService, nodeId,
s -> newTribeClientNode(s, classpathPlugins));
resourcesToClose.add(tribeService);
final IngestService ingestService = new IngestService(settings, threadPool, this.environment,