57 lines
1.9 KiB
Markdown
57 lines
1.9 KiB
Markdown
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# 3.2 — MinIO: Load-test native JWT/OIDC validation
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Phase: 3 — Authentication & Authorization
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Stage: TODO
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Depends on: 8.2 (X-Service dispatcher), 8.10 (gate)
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## Context
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MinIO is configured for OIDC via `MINIO_IDENTITY_OPENID_*` env vars.
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Per homelab/project-usage/jwt-auth-rollout.md: "likely yes, **not yet load-tested**".
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**Phase 8.2 decision**: Gateway acts as dumb pipe, MinIO validates JWTs itself.
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## Requirements
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- [ ] MinIO validates JWT tokens from Authentik
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- Checks JWKS against `MINIO_IDENTITY_OPENID_CONFIG_URL`
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- Verifies `aud` claim (check current config)
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- Maps claims to MinIO policies
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- [ ] Policy mapping works:
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- Authentik group `homelab-admins` → MinIO `consoleAdmin` policy
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- Other groups → appropriate S3 bucket access
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- [ ] Integration test: Get JWT from Authentik, call S3 endpoint, confirm auth works
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- [ ] Load test: 100+ requests/sec with valid JWTs succeed
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- [ ] Performance: JWT validation doesn't add >50ms latency per request
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## Implementation
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1. Verify MinIO OIDC config in k8s/infra (not this repo)
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2. Create JWT token with homelab-admins group
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3. Test S3 operations (ListBuckets, GetObject, PutObject)
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4. Add load test to integration suite
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## Verification
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```bash
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export JWT=$(curl -s -X POST https://authentik.riotpiao.com/application/o/token/ \
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-d "grant_type=client_credentials&client_id=<id>&client_secret=<secret>&scope=openid" \
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| jq -r '.access_token')
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# List buckets
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aws s3 ls --endpoint-url https://api.riotpiao.com/ \
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--header "Authorization: Bearer $JWT"
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# Get object
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curl -H "Authorization: Bearer $JWT" \
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https://api.riotpiao.com/ \
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-H 'X-Service: s3' -H 'X-Resource: list-objects'
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```
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## Notes
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- **Not Phase 8.2**: Phase 8 was routing, Phase 3 is auth verification
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- **MinIO owner responsibility**: Verify config in k8s/infra cluster
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- **Gateway responsibility**: Pass JWT through unchanged (dumb pipe)
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- **Test coverage**: Real JWT token, real S3 operations
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