License expired – How to solve related issues

Opster Team

Jan-20, 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 ” License expired ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: license and plugin.

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 “License [{}] – expired” classname is LicenseService.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

                     logger.debug("license [{}] - valid"; license.uid());
                } else {
                    logger.warn("license [{}] - grace"; license.uid());
                }
            } else {
                logger.warn("license [{}] - expired"; license.uid());
            }
        }
    }

    /**




 

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