Failed to send join request to master ; reason – How to solve related issues

Opster Team

Dec-19, Version: 1.7-8.0

Before you begin reading this guide, we recommend you run Elasticsearch Error Check-Up which can resolve issues that cause many errors.

This guide will help you check for common problems that cause the log ” Failed to send join request to master ; reason ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: discovery-azure-classic.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up to analyze Elasticsearch configuration and help resolve this error.

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;
                }
            }

 

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