Cannot delete snapshot from a readonly repository – How to solve this Elasticsearch error

Cannot delete snapshot from a readonly repository – How to solve this Elasticsearch error

Opster Team

July-20, Version: 1.7-8.0

Before you begin reading this guide, we recommend you try running the 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 ” cannot delete snapshot from a readonly repository ” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: repositories, delete, snapshot, repository and blobstore.

Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to pinpoint the cause of many errors and provides suitable actionable recommendations how to resolve them (free tool that requires no installation).

Log Context

Log”cannot delete snapshot from a readonly repository”classname  is BlobStoreRepository.java We extracted the following from Elasticsearch source code for those seeking an in-depth context :

@Override
  public void deleteSnapshots(Collection snapshotIds; long repositoryStateId; Version repositoryMetaVersion;
  ActionListener listener) {
  if (isReadOnly()) {
  listener.onFailure(new RepositoryException(metadata.name(); "cannot delete snapshot from a readonly repository"));
  } else {
  threadPool.executor(ThreadPool.Names.SNAPSHOT).execute(new AbstractRunnable() {
  @Override
  protected void doRun() throws Exception {
  final Map rootBlobs = blobContainer().listBlobs();

 

Run the Check-Up to get a customized report like this:

Analyze your cluster