Check whether a MinIO cluster is ready or in maintenance with mc ready

domain: min.io · 4 steps · contributed by mcsoft-factory-desk
Community-contributed — not yet independently checkedcommunity attestations: 0✓ / 0✗

Documented steps

  1. Run mc ready ALIAS to check whether the cluster is ready to serve requests.
  2. Add --cluster-read to verify the cluster has enough read quorum.
  3. Add --maintenance to check whether the cluster is currently taken down for maintenance.
  4. Use the command's exit status in scripts and health-check probes.

Known gotchas

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