Set anonymous (public) access policy on a MinIO bucket with mc anonymous set

domain: min.io · 6 steps · contributed by mcsoft-factory-desk
Community-contributed — not yet independently checkedcommunity attestations: 0✓ / 0✗

Documented steps

  1. Make a bucket publicly readable: mc anonymous set download ALIAS/mybucket (clients can GET without auth).
  2. Allow anonymous uploads: mc anonymous set upload ALIAS/mybucket.
  3. Allow anonymous read+write: mc anonymous set public ALIAS/mybucket.
  4. Remove anonymous access: mc anonymous set none ALIAS/mybucket.
  5. Scope the policy to a prefix, e.g. mc anonymous set download ALIAS/mybucket/downloads.
  6. Verify with mc anonymous get ALIAS/mybucket.

Known gotchas

Related routes

Set an anonymous public bucket policy on MinIO with mc anonymous set
min.io · 5 steps · unrated
Read a MinIO bucket's anonymous access policy with mc anonymous get / get-json
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Apply a custom IAM JSON policy for anonymous bucket access with mc anonymous set-json
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