Not able to ge traefik dashboad getting 404 not found

Traefik Traefik v2 (latest)
, ,
1

the docker compose file

version: '3'
services:
  traefik:
    image: 'traefik:v2.2'
    ports:
      - '80:80'
      - '443:443'
    volumes:
      - '/var/run/docker.sock:/var/run/docker.sock:ro'
      - '$PWD/services/traefik/traefik.prod.toml:/etc/traefik/traefik.toml'
    labels:
      - traefik.enable=true
      - traefik.http.routers.dashboard.rule = "Host(`monitor.sachinpb.xyz`)"
      - traefik.http.routers.dashboard.service = "api@internal"
      - traefik.http.routers.dashboard.entrypoints = "internal"
      - traefik.http.routers.dashboard.tls=true
      - traefik.http.routers.dashboard.tls.certresolver=letsencrypt


  web:
    image: springboot-docker-container
    expose:
      - 8080
    build:
      context: ./
      dockerfile: Dockerfile
    volumes:
      - '/home/ubuntu/scard/properties:/config'
    environment:
      - 'CONFIG_LOCATION=file:/config/application.properties'
    labels:
      - traefik.enable=true
      - traefik.http.routers.fastapi.rule=Host(`sachinpb.xyz`)
      - traefik.http.routers.fastapi.tls=true
      - traefik.http.routers.fastapi.tls.certresolver=letsencrypt

the traekfik toml file

[entryPoints]
  [entryPoints.web]
    address = ":80"
  [entryPoints.web.http]
    [entryPoints.web.http.redirections]
      [entryPoints.web.http.redirections.entryPoint]
        to = "websecure"
        scheme = "https"

  [entryPoints.websecure]
    address = ":443"

[accessLog]

[api]
  # Dashboard
  #
  # Optional
  # Default: true
  #
  dashboard = true
  #insecure = true

[providers]
  [providers.docker]
    exposedByDefault = true

[certificatesResolvers.letsencrypt.acme]
  email = "spb722@gmail.com"
  storage= "acme.json"
  [certificatesResolvers.letsencrypt.acme.httpChallenge]
    entryPoint = "web"

the web is working fine with ssl

2

Hello @spb722,

I think your error comes from this. Does the internal entrypoint exists ?

Either way, here's a simple example where the dashboard is accessible on traefik.localhost :

version: '3.9'

services:
  traefik:
    image: traefik:v2.7
    command:
      - --api.dashboard=true
      - --providers.docker
    ports:
      - "80:80"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    labels:
      traefik.http.routers.traefik.rule: Host(`traefik.localhost`)
      traefik.http.routers.traefik.service: api@internal
3

i made the required changes

version: '3'
services:
  traefik:
    image: 'traefik:v2.2'
    ports:
      - '80:80'
      - '443:443'
    volumes:
      - '/var/run/docker.sock:/var/run/docker.sock:ro'
      - '$PWD/services/traefik/traefik.prod.toml:/etc/traefik/traefik.toml'
    command:
      - --api.dashboard=true
      - --providers.docker
    labels:
      - traefik.http.routers.traefik.rule = Host(`monitor.sachinpb.xyz`)
      - traefik.http.routers.traefik.service = api@internal
  web:
    image: springboot-docker-container
    expose:
      - 8080
    build:
      context: ./
      dockerfile: Dockerfile
    volumes:
      - '/home/ubuntu/scard/properties:/config'
    environment:
      - 'CONFIG_LOCATION=file:/config/application.properties'
    labels:
      - traefik.enable=true
      - traefik.http.routers.fastapi.rule=Host(`sachinpb.xyz`)
      - traefik.http.routers.fastapi.tls=true
      - traefik.http.routers.fastapi.tls.certresolver=letsencrypt

but in logs its showing
scard-traefik-1 | time="2022-03-28T09:39:44Z" level=info msg="Configuration loaded from file: /etc/traefik/traefik.toml"
scard-traefik-1 | time="2022-03-28T09:39:44Z" level=error msg="field not found, node: rule " providerName=docker container=traefik-scard-30004bd437068ecd5ebba5c45064d763015308af1576e9356c9c161873ac2b38

4

Can you try with the latest version (v2.6) of Traefik ?

5

This is simply due to the spaces you're introduced in the label on these lines:

      - traefik.http.routers.dashboard.rule = "Host(`monitor.sachinpb.xyz`)"
      - traefik.http.routers.dashboard.service = "api@internal"
      - traefik.http.routers.dashboard.entrypoints = "internal"
1 Like
6

tried with V 2.6 same issue
scard-traefik-1 | time="2022-03-28T13:30:01Z" level=error msg="field not found, node: rule " providerName=docker container=traefik-scard-766dbebb3520e5cc0c7c0040acd55baa33d27aadaa38662e7136906da01e568c