Networking
Traefik tutorial
Traefik automaticky detekuje služby z Dockeru a Kubernetes.
Proč Traefik
- Auto-discovery (Docker, K8s, Consul)
- Automatické SSL (Let's Encrypt)
- Dashboard
- Middleware (auth, rate limit)
Docker setup
services:
traefik:
image: traefik:v3.0
command:
- --providers.docker=true
- --entrypoints.web.address=:80
- --certificatesresolvers.le.acme.httpchallenge.entrypoint=web
ports: ['80:80', '443:443']
volumes: ['/var/run/docker.sock:/var/run/docker.sock:ro']
webapp:
image: myapp
labels:
- traefik.http.routers.webapp.rule=Host(`app.example.com`)
- traefik.http.routers.webapp.tls.certresolver=le
Middleware
labels:
- traefik.http.middlewares.rl.ratelimit.average=100
- traefik.http.routers.webapp.middlewares=rl
Traefik pro Docker/K8s
Auto-discovery + auto SSL = ideální pro cloud-native.