R de Ren
33a794e35d
New stack:
- stacks/oauth2-proxy/ — per-app sidecars (mlflow, portainer, rabbitmq)
that gate vhosts via nginx auth_request against Keycloak's wbd realm.
Native OIDC wired into:
- grafana (generic_oauth, role-attribute-path → Admin/Editor/Viewer)
- jupyterhub (oauthenticator.GenericOAuthenticator)
- node-red (passport-openidconnect; in-memory state store + users()
resolver because adminAuth doesn't expose req.session)
- jenkins (oic-auth plugin via JCasC; matrix-auth for authz; setup
wizard suppressed; custom image with plugins.txt)
Infra fixes uncovered while bringing the above online:
- nginx-proxy: bump proxy_buffer_size to 16k so oauth2-proxy callbacks
don't 502 on the JWT-bearing Set-Cookie header.
- nginx-proxy: add `resolver 127.0.0.11 valid=30s` so service names
re-resolve after sidecar recreates (was cross-wiring oauth2-proxy
upstreams after restart).
- jupyterhub: pass --allow-root to the singleuser spawner (hub runs as
root inside its container; jupyter-server refused root without flag).
- jupyterhub Dockerfile: install jupyterlab + notebook so
SimpleLocalProcessSpawner has something to launch.
- node-red Dockerfile: install passport-openidconnect into the image
so settings.js can require() it.
- portainer: pre-seed local admin via --admin-password=<bcrypt-hash>
so the 5-minute "no admin → lockout" timer can never trigger.
- deploy.sh: restore executable bit (was 644 in repo).
Admin/viewer policy:
- Created realm role `app-admin` in keycloak wbd realm.
- Grafana maps app-admin → Admin (default Viewer).
- Jenkins matrix-auth grants r.de.ren Overall/Administer, authenticated
users get Overall/Read + Job/Read + View/Read.
- Node-RED: NODERED_ADMIN_USERS env list → permissions "*", others
["read"]. (TODO: switch to app-admin realm role.)
- JupyterHub: JUPYTERHUB_ADMIN_USERS env list. (Same TODO.)
- Gitea: r.de.ren pre-created as local admin; OIDC auto-links via email.
Docs:
- README, cloud/README, stacks/oauth2-proxy/README, and per-stack
READMEs updated to reflect the new state and remove resolved TODOs.
- cloud/.env.example gains all the new OIDC client + cookie-secret keys.
- cloud/README documents the full kcadm realm bootstrap, including the
hardcoded-audience mapper and post-logout redirect URIs that are
non-obvious gotchas.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
59 lines
2.3 KiB
YAML
59 lines
2.3 KiB
YAML
# oauth2-proxy — Keycloak SSO gate for apps without native OIDC.
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# One container per protected vhost; each presents itself on the `app` network
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# so nginx-proxy can hit it via auth_request.
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x-oauth2-proxy-common: &oauth2-proxy-common
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image: quay.io/oauth2-proxy/oauth2-proxy:v7.6.0
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restart: unless-stopped
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networks: [app]
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environment: &oauth2-proxy-env
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OAUTH2_PROXY_PROVIDER: keycloak-oidc
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OAUTH2_PROXY_OIDC_ISSUER_URL: https://auth.wbd-rd.nl/realms/wbd
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OAUTH2_PROXY_HTTP_ADDRESS: 0.0.0.0:4180
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OAUTH2_PROXY_REVERSE_PROXY: "true"
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OAUTH2_PROXY_PASS_ACCESS_TOKEN: "true"
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OAUTH2_PROXY_PASS_AUTHORIZATION_HEADER: "true"
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OAUTH2_PROXY_SET_XAUTHREQUEST: "true"
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OAUTH2_PROXY_SET_AUTHORIZATION_HEADER: "true"
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OAUTH2_PROXY_EMAIL_DOMAINS: "*"
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OAUTH2_PROXY_SKIP_PROVIDER_BUTTON: "true"
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OAUTH2_PROXY_UPSTREAM: static://202
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OAUTH2_PROXY_COOKIE_SECURE: "true"
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OAUTH2_PROXY_COOKIE_SAMESITE: lax
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OAUTH2_PROXY_WHITELIST_DOMAINS: ".wbd-rd.nl"
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TZ: ${TZ:-Europe/Amsterdam}
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services:
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oauth2-proxy-mlflow:
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<<: *oauth2-proxy-common
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environment:
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<<: *oauth2-proxy-env
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OAUTH2_PROXY_CLIENT_ID: ${MLFLOW_OAUTH_CLIENT_ID:-mlflow}
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OAUTH2_PROXY_CLIENT_SECRET: ${MLFLOW_OAUTH_CLIENT_SECRET}
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OAUTH2_PROXY_COOKIE_SECRET: ${OAUTH2_PROXY_COOKIE_SECRET_MLFLOW}
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OAUTH2_PROXY_REDIRECT_URL: https://ml.wbd-rd.nl/oauth2/callback
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OAUTH2_PROXY_COOKIE_NAME: _oauth2_mlflow
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oauth2-proxy-portainer:
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<<: *oauth2-proxy-common
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environment:
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<<: *oauth2-proxy-env
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OAUTH2_PROXY_CLIENT_ID: ${PORTAINER_OAUTH_CLIENT_ID:-portainer-ce}
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OAUTH2_PROXY_CLIENT_SECRET: ${PORTAINER_OAUTH_CLIENT_SECRET}
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OAUTH2_PROXY_COOKIE_SECRET: ${OAUTH2_PROXY_COOKIE_SECRET_PORTAINER}
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OAUTH2_PROXY_REDIRECT_URL: https://ops.wbd-rd.nl/oauth2/callback
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OAUTH2_PROXY_COOKIE_NAME: _oauth2_portainer
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oauth2-proxy-rabbitmq:
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<<: *oauth2-proxy-common
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environment:
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<<: *oauth2-proxy-env
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OAUTH2_PROXY_CLIENT_ID: ${RABBITMQ_OAUTH_CLIENT_ID:-rabbitmq}
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OAUTH2_PROXY_CLIENT_SECRET: ${RABBITMQ_OAUTH_CLIENT_SECRET}
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OAUTH2_PROXY_COOKIE_SECRET: ${OAUTH2_PROXY_COOKIE_SECRET_RABBITMQ}
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OAUTH2_PROXY_REDIRECT_URL: https://mq.wbd-rd.nl/oauth2/callback
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OAUTH2_PROXY_COOKIE_NAME: _oauth2_rabbitmq
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networks:
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app:
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