I set up a traefik reverse proxy in a docker enviroment. The goal is to redirect traffic to different servers (not containers) based on URL/Host.
After fiddling around, I got traefik to work. I can now see the backend. But if I try to access a server, I get "404 page not found" from traefik.
Also the tcp.routers and tcp.services don't show up in traefik-backend.
Are there limitations when mixing docker-compose and traefik.toml as configuration? If I start traefik it says, that it uses traefik.toml.
Another problem is, that user authentication for traefik-backend isn't used - there is no question for username/password.
Or does traefik ignore the whole configuration, because it can't get certificates (it's just dev and not in production right now).
docker-compose.yml:
version: "3.3"
services:
traefik:
restart: always
image: "traefik:latest"
container_name: "traefik"
ports:
- "80:80"
- "443:443"
- "8080:8080"
networks:
- traefik_proxy
volumes:
- "/var/run/docker.sock:/var/run/docker.sock:ro"
- ./17/traefik.toml:/etc/traefik/traefik.toml
- ./shared:/shared
command:
- "--api=true"
- "--providers.docker=true"
- "--providers.docker.exposedbydefault=false"
- "--providers.docker.network=traefik_proxy"
networks:
traefik_proxy:
external: true
traefik.toml:
[global]
sendAnonymousUsage = false
[log]
level = "DEBUG"
[api]
dashboard = true
insecure = true
[entryPoints]
[entryPoints.traefik]
address = ":8080"
[entryPoints.web]
address = ":80"
[entryPoints.web.http]
[entryPoints.web.http.redirections]
[entryPoints.web.http.redirections.entryPoint]
to = "websecure"
scheme = "https"
[entryPoints.websecure]
address = ":443"
[entryPoints.websecure.http.tls]
certResolver = "myresolver"
[http]
[http.routers]
[http.routers.mymiddleware]
entryPoints = ["websecure"]
rule = "Host(`cmw.domain.de`) || Host(`sync.domain.de`)"
certResolver = "myresolver"
service = "mymiddleware"
[http.routers.owncloud]
entryPoints = ["websecure"]
rule = "Host(`cloud.domain.de`)"
certResolver = "myresolver"
service = "owncloud"
[http.routers.dashboard]
entryPoints = ["traefik"]
rule = "PathPrefix(`/dashboard`) || PathPrefix(`/api`)"
service = "api@internal"
middlewares = ["auth"]
[http.middlewares.auth.basicAuth]
usersFile="shared/.htpasswd"
[tcp.services]
[tcp.services.mymiddleware]
[[tcp.services.mymiddleware.loadBalancer.servers]]
address = "192.168.92.14"
[tcp.service.owncloud]
[[tcp.services.owncloud.loadBalancer.servers]]
address = "192.168.92.10"
[certificatesResolvers.myresolver.acme]
email = "webmaster@domain.de"
storage = "acme.json"
[certificatesResolvers.myresolver.acme.httpChallenge]
entryPoint = "web"
But there was a nother problem, which is more important:
It's a "must" to seperate dynamic and static configuration.
So I ended up with:
docker-compose.yml
version: "3.3"
services:
traefik:
restart: always
image: "traefik:latest"
container_name: "traefik"
ports:
- "80:80"
- "443:443"
- "8080:8080"
networks:
- traefik_proxy
volumes:
- "/var/run/docker.sock:/var/run/docker.sock:ro"
- ./traefik/traefik.toml:/etc/traefik/traefik.toml
- ./shared:/shared
networks:
traefik_proxy:
external: true
traefik/traefik.toml
[global]
sendAnonymousUsage = false
[log]
level = "DEBUG"
[api]
dashboard = true
# insecure = true
[providers.file]
filename = "shared/config.toml"
[entryPoints]
[entryPoints.traefik]
address = ":8080"
[entryPoints.web]
address = ":80"
[entryPoints.web.http]
[entryPoints.web.http.redirections]
[entryPoints.web.http.redirections.entryPoint]
to = "websecure"
scheme = "https"
[entryPoints.websecure]
address = ":443"
[entryPoints.websecure.http.tls]
certResolver = "myresolver"
[certificatesResolvers.myresolver.acme]
email = "webmaster@domain.de"
storage = "shared/acme.json"
[certificatesResolvers.myresolver.acme.httpChallenge]
entryPoint = "web"
shared/config.toml
[http]
[http.routers]
[http.routers.cudgelmiddleware]
entryPoints = ["websecure"]
rule = "Host(`cmw.domain.de`) || Host(`sync.domain.de`)"
certResolver = "myresolver"
service = "mymiddleware"
[http.routers.owncloud]
entryPoints = ["websecure"]
rule = "Host(`cloud.otherdomain.com`)"
certResolver = "myresolver"
service = "owncloud"
[http.routers.dashboard]
entryPoints = ["traefik"]
rule = "PathPrefix(`/dashboard`) || PathPrefix(`/api`)"
service = "api@internal"
middlewares = ["auth"]
[http.middlewares.auth.basicAuth]
usersFile="shared/.htpasswd"
[http.services]
[http.services.mymiddleware]
[[http.services.mymiddleware.loadBalancer.servers]]
url = "http://192.168.92.14"
[http.service.owncloud]
[[http.services.owncloud.loadBalancer.servers]]
url = "http://192.168.92.10"