I'm trying to configure traefik + docker but I'm having troubles: the browser loads the URL forever. This is my actual configuration:
traefik.toml
debug = false
logLevel = "ERROR"
defaultEntryPoints = ["https","http"]
[entryPoints]
[entryPoints.http]
address = ":80"
[entryPoints.http.redirect]
entryPoint = "https"
# https is the default
[entryPoints.https]
address = ":443"
[entryPoints.https.tls]
[docker]
endpoint = "unix:///var/run/docker.sock"
domain = "cloud.castignoli.it"
watch = true
exposedByDefault = false
[acme]
email = "[email protected]"
storage = "acme.json"
entryPoint = "https"
onHostRule = true
[acme.httpChallenge]
entryPoint = "http"
Then I have the acme.json, actually filled by treafik with the correct values.
I'm trying to activate https for the container foo, the domain is hello.cloud.castignoli.it foo has only this label
traefik.frontend.rule=Host:hello.cloud.castignoli.it
These are traefik's logs
time="2018-10-11T08:04:50Z" level=error msg="Unable to obtain ACME certificate for domains \"reverse-proxy.traefik.\" detected thanks to rule \"Host:reverse-proxy.traefik.\" : unable to generate a certificate for the domains [reverse-proxy.traefik.]: acme: Error 400 - urn:ietf:params:acme:error:malformed - Error creating new order :: DNS name ends in a period"
This is the traefik dashboard traefik's dashboard
The problem is with the domain for the traefik that is trying to generate a certificate for a non-existent domain.
In docker-compose.yml set labels with your domain or do not use --api. For example:
image: traefik
command: --api --docker
ports:
- "80:80"
- "443:443"
- "8080:8080"
networks:
- web
volumes:
- /var/run/docker.sock:/var/run/docker.sock
- /opt/traefik/traefik.toml:/traefik.toml
- /opt/traefik/acme.json:/acme.json
labels:
- "traefik.docker.network=web"
- "traefik.port=8081"
- "traefik.enable=true"
- "traefik.frontend.rule=Host:your-awesome-host.com"