Log Failed to send join request to master ; reason – How To Solve Related Issues

Log Failed to send join request to master ; reason – How To Solve Related Issues

Updated: Dec-19

Elasticsearch Version: 1.7-8.0

Background

To resolve issues causing many log errors you can try our Elasticsearch Check-Up it analyses ES configuration to provide actionable recommendations (no installation required) 


To troubleshoot log “Failed to send join request to master ; reason” it’s important to understand a few problems related to Elasticsearch concepts discovery-azure-classic. See bellow important tips and explanations on these concepts

Log Context

Log”Failed to send join request to master [{}]; reason [{}]” classname is ZenDiscovery.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                     }
                } else {
                    if (logger.isTraceEnabled()) {
                        logger.trace(() -> new ParameterizedMessage("failed to send join request to master [{}]"; masterNode); e);
                    } else {
                        logger.info("failed to send join request to master [{}]; reason [{}]"; masterNode;
                            ExceptionsHelper.detailedMessage(e));
                    }
                    return false;
                }
            }

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 :

1 Elasticsearch 5.0.0. cluster node not joining

2.68 K 8

   

Adding New Node To An Existing Clus

 

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