2f5e3b4183
Round-2 changes locking in scaffold-phase decisions and adding ML/notebook stacks.
Locked decisions
- sql: postgres 16-alpine (was TBD); init.d/ mount for per-app DB provisioning
- nginx-proxy: stock nginx + certbot sidecar (was nginx:alpine TODO).
Chose stock over nginxproxy/nginx-proxy because stream{} is required for
MQTT-TLS reverse-proxy on tcp/8883 to rabbitmq:1883.
- gitea: HTTPS-only (DISABLE_SSH=true). No SSH port published.
MQTT split
- Remove stacks/mqtt placeholder.
- Add stacks/rabbitmq — general-purpose broker (AMQP + MQTT plugin),
used at both cloud and edge. External MQTT clients reach cloud broker
via nginx stream-proxy on 8883.
- Add stacks/mosquitto — reserved for the FROST (SensorThings) stack
only. Cloud-only. Internal to its own stack; no external ingress.
ML / notebooks (cloud-only)
- stacks/mlflow — experiment tracking + model registry. Postgres backend
on sql stack; local volume for artifacts (S3/MinIO is a TODO).
- stacks/jupyterhub — multi-user notebook server. DockerSpawner via
mounted docker.sock; users spawn into cloud-app network so they can
reach mlflow, influxdb (via grafana), rabbitmq.
Sites
- sites/gemaal1 — first edge deployment scaffold. Site-local override
template for binding nginx to PLANT_LAN_IP.
Docs
- README + docs/architecture.md updated: stacks table now lists 15 stacks,
ingress + attachment tables reflect mlflow/jupyterhub, TLS strategy
section locked, MQTT-split section added, Gitea HTTPS-only noted.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
50 lines
1.4 KiB
YAML
50 lines
1.4 KiB
YAML
# nginx-proxy — TLS reverse proxy (HTTPS + MQTT-TLS stream proxy)
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# Stock nginx + certbot sidecar for Let's Encrypt automation.
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# Networks: edge (port publisher) + app (proxy targets)
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# Publishes: 80, 443, 8883 on the host
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services:
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nginx:
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image: nginx:1.27-alpine
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restart: unless-stopped
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networks: [edge, app]
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ports:
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- "80:80"
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- "443:443"
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- "8883:8883" # MQTT-TLS via stream{} block, SNI route to rabbitmq
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volumes:
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- ./config/nginx.conf:/etc/nginx/nginx.conf:ro
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- ./config/conf.d:/etc/nginx/conf.d:ro
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- ./config/stream.d:/etc/nginx/stream.d:ro
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- nginx-certs:/etc/letsencrypt:ro
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- nginx-acme-challenge:/var/www/certbot:ro
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depends_on:
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- certbot
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certbot:
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image: certbot/certbot:latest
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restart: unless-stopped
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volumes:
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- nginx-certs:/etc/letsencrypt
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- nginx-acme-challenge:/var/www/certbot
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entrypoint: /bin/sh -c
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command: >
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"trap exit TERM;
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while :; do
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certbot renew --webroot -w /var/www/certbot --quiet;
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sleep 12h & wait $${!};
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done"
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# Initial issuance is manual:
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# docker compose run --rm certbot certonly \
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# --webroot -w /var/www/certbot \
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# --email "$LETSENCRYPT_EMAIL" --agree-tos --no-eff-email \
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# -d <host1> -d <host2> ...
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networks:
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edge:
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app:
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volumes:
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nginx-certs:
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nginx-acme-challenge:
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