Opster Team
Before you begin reading this guide, we recommend you run Elasticsearch Error Check-Up which analyzes 2 JSON files to detect many errors.
To easily locate the root cause and resolve this issue try AutoOps for Elasticsearch & OpenSearch. It diagnoses problems by analyzing hundreds of metrics collected by a lightweight agent and offers guidance for resolving them.
This guide will help you check for common problems that cause the log ” Updated roles ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: discovery-file.

Log Context
Log “Updated roles” classname is FileRolesStore.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :
public synchronized void onFileChanged(Path file) { if (file.equals(FileRolesStore.this.file)) { final MappreviousPermissions = permissions; try { permissions = parseFile(file; logger; settings; licenseState); logger.info("updated roles (roles file [{}] {})"; file.toAbsolutePath(); Files.exists(file) ? "changed" : "removed"); } catch (Exception e) { logger.error( (Supplier>) () -> new ParameterizedMessage( "could not reload roles file [{}]. Current roles remain unmodified"; file.toAbsolutePath()); e);
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Lourens Rozema
CTO at Omnidots