How To Solve Issues Related to Log – Failed to send ping to

Get an Elasticsearch Check-Up


Check if your ES issues are caused from misconfigured settings
(Free 2 min process)

ES Check Up

Elasticsearch Error Guide In Page Navigation :

Troubleshooting Background – start here to get the full picture       
Related Issues – selected resources on related issues  
Log Context – usefull for experts
About Opster – offering a diffrent approach to troubleshoot Elasticsearch

Check My Elasticsearch 


Troubleshooting background

To troubleshoot Elasticsearch log “Failed to send ping to” it’s important to know common problems related to Elasticsearch concepts: discovery, ping. See below-detailed explanations complete with common problems, examples and useful tips.


To help troubleshoot related issues we have gathered selected Q&A from the community and issues from Github , please review the following for further information :

Failed To Send Ping To
discuss.elastic.co/t/failed-to-send-ping-to/1235

 

Failed To Send Ping To Zen Unicast
discuss.elastic.co/t/failed-to-send-ping-to-zen-unicast-1/12829

 


Log Context

Log ”Failed to send ping to” classname is UnicastZenPing.java
We have extracted the following from Elasticsearch source code to get an in-depth context :

                 if (exp instanceof ConnectTransportException || exp.getCause() instanceof ConnectTransportException ||
                    exp.getCause() instanceof AlreadyClosedException) {
                    // ok; not connected...
                    logger.trace(() -> new ParameterizedMessage("failed to connect to {}"; node); exp);
                } else if (closed == false) {
                    logger.warn(() -> new ParameterizedMessage("failed to send ping to [{}]"; node); exp);
                }
            }
        };
    }







About Opster

Incorporating deep knowledge and broad history of Elasticsearch issues. Opster’s solution identifies and predicts root causes of Elasticsearch problems, provides recommendations and can automatically perform various actions to manage, troubleshoot and prevent issues

We are constantly updating our analysis of Elasticsearch logs, errors, and exceptions. Sharing best practices and providing troubleshooting guides.

Learn more: Glossary | Blog| Troubleshooting guides | Error Repository

Need help with any Elasticsearch issue ? Contact Opster

Did this page help you?