Before you dig into reading this guide, have you tried asking OpsGPT what this log means? You’ll receive a customized analysis of your log.
Try OpsGPT now for step-by-step guidance and tailored insights into your Elasticsearch operation.
Briefly, this error occurs when Elasticsearch is unable to read the ‘otherName’ field from a certificate, which is often used for identification purposes. This could be due to a malformed certificate, incorrect configuration, or a compatibility issue. To resolve this, you can try regenerating the certificate, ensuring it’s correctly configured, or updating Elasticsearch to a version that supports the certificate’s format. Additionally, check the certificate’s ‘otherName’ field for any unusual characters or formatting that might be causing the issue.
For a complete solution to your to your search operation, try for free AutoOps for Elasticsearch & OpenSearch . With AutoOps and Opster’s proactive support, you don’t have to worry about your search operation – we take charge of it. Get improved performance & stability with less hardware.
This guide will help you check for common problems that cause the log ” Failed to read ‘otherName’ from certificate [{}] ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin.
Log Context
Log “Failed to read ‘otherName’ from certificate [{}]” classname is RestrictedTrustManager.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
id ); return null; } } catch (IOException e) { logger.warn("Failed to read 'otherName' from certificate [{}]"; certificate.getSubjectX500Principal()); return null; } } private static Collection> getSubjectAlternativeNames(X509Certificate certificate) throws CertificateParsingException {