Invalid DiscoveryNode server_name ” + configuredServerName + ” – Elasticsearch Error How To Solve Related Issues



Invalid DiscoveryNode server_name ” + configuredServerName + ” – Elasticsearch Error How To Solve Related Issues

Updated: July-20

Elasticsearch Version: 1.7-8.0

Before you begin reading this guide, we recommend you try running the Elasticsearch Error Check-Up  which can resolve issues causing many errors 

 

This guide will help you check for common problems that cause the log “invalid DiscoveryNode server_name ” + configuredServerName + “” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: plugin, node, discovery.


Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to discover the cause of many errors and provides suitable actionable recommendations (free tool that requires no installation). 

Log Context

Log”invalid DiscoveryNode server_name [” + configuredServerName + “]”classname  is SecurityNetty4Transport.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

String configuredServerName = node.getAttributes().get("server_name");
  if (configuredServerName != null) {
  try {
  serverName = new SNIHostName(configuredServerName);
  } catch (IllegalArgumentException e) {
  throw new ConnectTransportException(node; "invalid DiscoveryNode server_name [" + configuredServerName + "]"; e);
  }
  } else {
  serverName = null;
  }
  }

Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

0  

 0  



Find Configuration Errors

Analyze Now