Traefik refuse some rules label : field not found, node: rule

Traefik Traefik v2
1

Hi,

I have 2 container with multiples routers but i can't figure how to make them working.

Here is a sample of my docker-compose.yml file

version: "3.1"

volumes:
  syncthing_data:

secrets:
   db_password:
     file: ./db_password.txt
   db_root_password:
     file: ./db_root_password.txt

networks:
  vlan2:
    external: true
services:

  syncthing:
    image: lscr.io/linuxserver/syncthing
    container_name: syncthing
    hostname: syncthing
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/London
    volumes:
      - /srv/syncthing:/config
      - syncthing_data:/srv/data
      - /media/sdc:/mnt/sdc
    restart: always
    networks:
      vlan2:
        ipv4_address: 192.168.2.105
    labels:
      - 'traefik.enable=true'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.syncthing.rule=Host(`crm.mydomain`)'
      - 'traefik.http.routers.syncthing.entrypoints=https, http'
      - 'traefik.http.routers.syncthing.tls.certresolver=base'
      - 'traefik.http.services.syncthing.loadbalancer.server.port=8384'
      - 'traefik.http.routers.syncthing.service=syncthing@docker'
      - 'traefik.http.routers.syncthing.tls=true'

      - 'traefik.tcp.routers.syncthing_tcp.rule=HostSNI(`*`)'
      - 'traefik.tcp.routers.syncthing_tcp.tls=false'
      - 'traefik.tcp.routers.syncthing_tcp.entrypoints=syncthing_tcp'
      - 'traefik.tcp.services.syncthing_tcp.loadbalancer.server.port=22000'
      - 'traefik.tcp.routers.syncthing_tcp.service=syncthing@docker'

      - 'traefik.udp.routers.syncthing_udp.rule=HostSNI(`*`)'
      - 'traefik.udp.routers.syncthing_udp.tls=false'
      - 'traefik.udp.routers.syncthing_udp.entrypoints=syncthing_udp'
      - 'traefik.udp.services.syncthing_udp.loadbalancer.server.port=21027'
      - 'traefik.udp.routers.syncthing_udp.service=syncthing@docker'

  traefik:
    image: traefik:latest
    restart: always
    networks:
      vlan2:
        ipv4_address: 192.168.2.107
    container_name: traefik
    volumes:
      - './traefik.yml:/etc/traefik/traefik.yml'
      - './dynamic.yml:/etc/traefik/dynamic.yml'
      - '/var/log/traefik:/var/log/traefik'
      - './acme.json:/acme.json'
      - '/var/run/docker.sock:/var/run/docker.sock:ro'
    ports:
      - '80:80'
      - '443:443'
    environment:
      TZ: Europe/Paris
    labels:
      - "traefik.enable=true"
      - 'traefik.http.routers.api.rule=Host(`traefik.mydomain`)'
      - 'traefik.http.routers.api.entrypoints=https'
      - 'traefik.http.routers.api.service=api@internal'
      - 'traefik.http.routers.api.middlewares=myAuth'
      - 'traefik.http.services.justAdummyService.loadbalancer.server.port=1337'
      - 'traefik.http.routers.api.tls'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.api.tls.certresolver=base'
      - 'traefik.http.middlewares.myAuth.basicauth.users=someuser:somepassword'
      - "traefik.http.middlewares.floc.headers.customresponseheaders.Permissions-Policy=interest-cohort=()"

  pihole:
    container_name: pihole
    restart: always
    image: pihole/pihole:latest
    networks:
      vlan2:
        ipv4_address: 192.168.2.111
    labels:
      - 'traefik.enable=true'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.pihole.tls=true'
      - 'traefik.http.routers.pihole.rule=Host(`dns.mydomain`)'
      - 'traefik.http.routers.pihole.service=pihole@docker'
      - 'traefik.http.routers.pihole.entrypoints=https, http'
      - 'traefik.http.routers.pihole.tls.certresolver=base'
      - 'traefik.http.services.pihole.loadbalancer.server.port=80'

      - 'traefik.tcp.routers.pihole_tcp.rule=HostSNI(`*`)'
      - 'traefik.tcp.routers.pihole_tcp.tls=false'
      - 'traefik.tcp.routers.pihole_tcp.entrypoints=dns'
      - 'traefik.tcp.services.pihole_tcp.loadbalancer.server.port=53'
      - 'traefik.tcp.routers.pihole_tcp.service=pihole@docker'

      - 'traefik.udp.routers.pihole_udp.rule=HostSNI(`*`)'
      - 'traefik.udp.routers.pihole_udp.tls=false'
      - 'traefik.udp.routers.pihole_udp.entrypoints=dns'
      - 'traefik.udp.services.pihole_udp.loadbalancer.server.port=53'
      - 'traefik.udp.routers.pihole_udp.service=pihole@docker'
    environment:
      TZ: 'Europe/Paris'
    volumes:
      - './pihole:/etc/pihole'
      - './dnsmasq.d:/etc/dnsmasq.d'

And here is the error after traefik launch.

time="2023-08-05T22:34:07+02:00" level=error msg="field not found, node: rule" providerName=docker container=syncthing-nassim-53f30b3c8de8b7875423c3f2a57b5c69f1514a0deac78174ba8266c7b5b03645
time="2023-08-05T22:34:07+02:00" level=error msg="field not found, node: rule" container=syncthing-nassim-53f30b3c8de8b7875423c3f2a57b5c69f1514a0deac78174ba8266c7b5b03645 providerName=docker
time="2023-08-05T22:34:37+02:00" level=error msg="field not found, node: rule" providerName=docker container=pihole-nassim-70b338b0055cfccb306d88a20b5b48838edbaf307bc66e97586d7cd2591782d7
time="2023-08-05T22:34:37+02:00" level=error msg="field not found, node: rule" container=syncthing-nassim-53f30b3c8de8b7875423c3f2a57b5c69f1514a0deac78174ba8266c7b5b03645 providerName=docker

Every other routers ans services are corectly build but these 2 are not.

Do you have any idea ?

Thanks!

2

Share your full Traefik static and dynamic config.

Note that Traefik UDP routers don’t have a rule (doc).

3

Hi

Here is my complete config :

docker-compose.yml

version: "3.1"

volumes:
  syncthing_data:
  baikal_config:
  baikal_data:
  db:

secrets:
   db_password:
     file: ./db_password.txt
   db_root_password:
     file: ./db_root_password.txt
networks:
  vlan2:
    external: true
services:
  watchtower:
    image: v2tec/watchtower
    container_name: watchtower
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /root/.docker/config.json:/config.json
    command: --interval 1600
    networks:
      vlan2:
        ipv4_address: 192.168.2.104
    restart: always
    labels:
      - "traefik.enable=false"

  syncthing:
    image: lscr.io/linuxserver/syncthing
    container_name: syncthing
    hostname: syncthing
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/London
    volumes:
      - /srv/syncthing:/config
      - syncthing_data:/srv/data
      - /media/sdc:/mnt/sdc
    restart: always
    networks:
      vlan2:
        ipv4_address: 192.168.2.105
    labels:
      - 'traefik.enable=true'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.syncthing.rule=Host(`crm.mydomain`)'
      - 'traefik.http.routers.syncthing.entrypoints=https, http'
      - 'traefik.http.routers.syncthing.tls.certresolver=base'
      - 'traefik.http.services.syncthing.loadbalancer.server.port=8384'
      - 'traefik.http.routers.syncthing.service=syncthing@docker'
      - 'traefik.http.routers.syncthing.tls=true'

      - 'traefik.tcp.routers.syncthing_tcp.rule=HostSNI(`*`)'
      - 'traefik.tcp.routers.syncthing_tcp.tls=false'
      - 'traefik.tcp.routers.syncthing_tcp.entrypoints=syncthing_tcp'
      - 'traefik.tcp.services.syncthing_tcp.loadbalancer.server.port=22000'
      - 'traefik.tcp.routers.syncthing_tcp.service=syncthing@docker'

      - 'traefik.udp.routers.syncthing_udp.rule=HostSNI(`*`)'
      - 'traefik.udp.routers.syncthing_udp.tls=false'
      - 'traefik.udp.routers.syncthing_udp.entrypoints=syncthing_udp'
      - 'traefik.udp.services.syncthing_udp.loadbalancer.server.port=21027'
      - 'traefik.udp.routers.syncthing_udp.service=syncthing@docker'

  baikal:
    restart: always
    image: ckulka/baikal:nginx
    container_name: baikal
    networks:
      vlan2:
        ipv4_address: 192.168.2.106
    volumes:
      - baikal_config:/var/www/baikal/config
      - baikal_data:/var/www/baikal/Specific
    #ports:
    #  - 8239:80
    labels:
      - 'traefik.enable=true'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.baikal.tls=true'
      - 'traefik.http.routers.baikal.service=baikal@docker'
      - 'traefik.http.routers.baikal.rule=Host(`dav.mydomain`)'
      - 'traefik.http.routers.baikal.tls.certresolver=base'
      - 'traefik.http.routers.baikal.entrypoints=https, http'
      - 'traefik.http.services.baikal.loadbalancer.server.port=80'
      - 'traefik.http.routers.baikal.middlewares=baikal-dav'
      #- 'traefik.http.middlewares.floc.headers.customresponseheaders.Permissions-Policy=interest-cohort=()'
      - 'traefik.http.middlewares.baikal-dav.redirectregex.regex=^/.well-known/(card|cal)dav'
      - 'traefik.http.middlewares.baikal-dav.redirectregex.replacement=https://$$1/dav.php/'
      - 'traefik.http.middlewares.baikal-dav.redirectregex.permanent=true'

  traefik:
    image: traefik:latest
    restart: always
    networks:
      vlan2:
        ipv4_address: 192.168.2.107
    container_name: traefik
    volumes:
      - './traefik.yml:/etc/traefik/traefik.yml'
      - './dynamic.yml:/etc/traefik/dynamic.yml'
      - '/var/log/traefik:/var/log/traefik'
      - './acme.json:/acme.json'
      - '/var/run/docker.sock:/var/run/docker.sock:ro'
    ports:
      - '80:80'
      - '443:443'
    environment:
      TZ: Europe/Paris
    labels:
      - "traefik.enable=true"
      - 'traefik.http.routers.api.rule=Host(`traefik.mydomain`)'
      - 'traefik.http.routers.api.entrypoints=https'
      - 'traefik.http.routers.api.service=api@internal'
      - 'traefik.http.routers.api.middlewares=myAuth'
      - 'traefik.http.services.justAdummyService.loadbalancer.server.port=1337'
      - 'traefik.http.routers.api.tls'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.api.tls.certresolver=base'
      - 'traefik.http.middlewares.myAuth.basicauth.users=somuser:somepassword'
      - "traefik.http.middlewares.floc.headers.customresponseheaders.Permissions-Policy=interest-cohort=()"

  budibase:
    container_name: budibase
    image: budibase/budibase:v2.8.10
    environment:
      BASEROW_PUBLIC_URL: 'https://app.mydomain'
    links:
      - db:mysql
    volumes:
      - ./budybase:/data
    networks:
      vlan2:
        ipv4_address: 192.168.2.108
    restart: always
    labels:
      - 'traefik.enable=true'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.budibase.tls=true'
      - 'traefik.http.routers.budibase.service=budibase@docker'
      - 'traefik.http.routers.budibase.rule=Host(`app.mydomain`)'
      - 'traefik.http.routers.budibase.tls.certresolver=base'
      - 'traefik.http.routers.budibase.entrypoints=https, http'
      - 'traefik.http.services.budibase.loadbalancer.server.port=80'

  wordpress:
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD_FILE: /run/secrets/db_password
    image: wordpress:6.2.2-php8.2-apache
    container_name: wordpress
    restart: always
    volumes:
      - ./wordpress:/var/www/html/
    secrets:
       - db_password
    depends_on:
      - db
    networks:
      vlan2:
        ipv4_address: 192.168.2.109
    labels:
      - 'traefik.enable=true'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.wordpress.tls=true'
      - 'traefik.http.routers.wordpress.service=wordpress@docker'
      - 'traefik.http.routers.wordpress.rule=Host(`mydomain`)'
      - 'traefik.http.routers.wordpress.tls.certresolver=base'
      - 'traefik.http.routers.wordpress.entrypoints=https, http'
      - 'traefik.http.services.wordpress.loadbalancer.server.port=80'
  db:
    image: mariadb
    container_name: db
    networks:
      vlan2:
        ipv4_address: 192.168.2.110
    command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW --innodb_read_only_compressed=OFF
    restart: always
    volumes:
      - db:/var/lib/mysql
    secrets:
       - db_root_password
       - db_password
    environment:
      MYSQL_ROOT_PASSWORD_FILE: /run/secrets/db_root_password
      MYSQL_DATABASE: wordpress
      MYSQL_USER: wordpress
      MYSQL_PASSWORD_FILE: /run/secrets/db_password
    labels:
      - traefik.enable=false

  pihole:
    container_name: pihole
    restart: always
    image: pihole/pihole:latest
    networks:
      vlan2:
        ipv4_address: 192.168.2.111
    labels:
      - 'traefik.enable=true'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.pihole.tls=true'
      - 'traefik.http.routers.pihole.rule=Host(`dns.mydomain`)'
      - 'traefik.http.routers.pihole.service=pihole@docker'
      - 'traefik.http.routers.pihole.entrypoints=https, http'
      - 'traefik.http.routers.pihole.tls.certresolver=base'
      - 'traefik.http.services.pihole.loadbalancer.server.port=80'

      - 'traefik.tcp.routers.pihole_tcp.rule=HostSNI(`*`)'
      - 'traefik.tcp.routers.pihole_tcp.tls=false'
      - 'traefik.tcp.routers.pihole_tcp.entrypoints=dns'
      - 'traefik.tcp.services.pihole_tcp.loadbalancer.server.port=53'
      - 'traefik.tcp.routers.pihole_tcp.service=pihole@docker'

      - 'traefik.udp.routers.pihole_udp.rule=HostSNI(`*`)'
      - 'traefik.udp.routers.pihole_udp.tls=false'
      - 'traefik.udp.routers.pihole_udp.entrypoints=dns'
      - 'traefik.udp.services.pihole_udp.loadbalancer.server.port=53'
      - 'traefik.udp.routers.pihole_udp.service=pihole@docker'
    environment:
      TZ: 'Europe/Paris'
    volumes:
      - './pihole:/etc/pihole'
      - './dnsmasq.d:/etc/dnsmasq.d'

dynamic.yml (file provider)

http:
  middlewares:
    floc:
      headers:
        customResponseHeaders:
          Permissions-Policy: interest-cohort=()
    secHeaders:
      headers:
        browserXssFilter: true
        contentTypeNosniff: true
        frameDeny: true
        sslRedirect: true
        stsIncludeSubdomains: true
        stsPreload: true
        stsSeconds: 31536000
        customFrameOptionsValue: SAMEORIGIN

traefik.yml

entryPoints:
  http:
    address: ':80'
    http:
      redirections:
        entryPoint:
          to: https
          scheme: https
  https:
    address: ':443'
  dns:
    address: ':53'
  syncthing_udp:
    address: ':22067'
  syncthing_tcp:
    address: ':22000'
providers:
  providersThrottleDuration: 2s
  docker:
    watch: true
    endpoint: 'unix:///var/run/docker.sock'
  file:
    filename: '/etc/traefik/dynamic.yml'
    watch: true
log:
  level: DEBUG
accessLog:
  bufferingSize: 0
api:
  dashboard: true
certificatesResolvers:
  base:
    acme:
      email: mymail@mydomain
      storage: /acme.json
      httpChallenge:
        entryPoint: http
4

Thanks, i found a soulution in the doc of entrypoints. Simply, udp routers does not support rule, and tls config.
And according to the doc, i needed 2 entrypoints for my dns port wich is used by one router on udp and by the other on tcp.

Here is my final working config.

docker-compose.yml

version: "3.1"

volumes:
  syncthing_data:
  baikal_config:
  baikal_data:
  db:

secrets:
   db_password:
     file: ./db_password.txt
   db_root_password:
     file: ./db_root_password.txt
networks:
  vlan2:
    external: true
services:
  watchtower:
    image: v2tec/watchtower
    container_name: watchtower
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /root/.docker/config.json:/config.json
    command: --interval 1600
    networks:
      vlan2:
        ipv4_address: 192.168.2.104
    restart: always
    labels:
      - "traefik.enable=false"

  syncthing:
    image: lscr.io/linuxserver/syncthing
    container_name: syncthing
    hostname: syncthing
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/London
    volumes:
      - /srv/syncthing:/config
      - syncthing_data:/srv/data
      - /media/sdc:/mnt/sdc
    restart: always
    networks:
      vlan2:
        ipv4_address: 192.168.2.105
    labels:
      - 'traefik.enable=true'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.syncthing.rule=Host(`crm.mydomain`)'
      - 'traefik.http.routers.syncthing.entrypoints=https, http'
      - 'traefik.http.routers.syncthing.tls.certresolver=base'
      - 'traefik.http.services.syncthing.loadbalancer.server.port=8384'
      - 'traefik.http.routers.syncthing.service=syncthing@docker'
      - 'traefik.http.routers.syncthing.tls=true'

      - 'traefik.tcp.routers.syncthing_tcp.rule=HostSNI(`*`)'
      - 'traefik.tcp.routers.syncthing_tcp.entrypoints=syncthing_tcp'
      - 'traefik.tcp.services.syncthing_tcp.loadbalancer.server.port=22000'
      - 'traefik.tcp.routers.syncthing_tcp.service=syncthing_tcp@docker'

      #- 'traefik.udp.routers.syncthing_udp.rule=HostSNI(`*`)'
      #- 'traefik.udp.routers.syncthing_udp.tls=false'
      - 'traefik.udp.routers.syncthing_udp.entrypoints=syncthing_udp'
      - 'traefik.udp.services.syncthing_udp.loadbalancer.server.port=21027'
      - 'traefik.udp.routers.syncthing_udp.service=syncthing_udp@docker'

  
  traefik:
    image: traefik:latest
    restart: always
    networks:
      vlan2:
        ipv4_address: 192.168.2.107
    container_name: traefik
    volumes:
      - './traefik.yml:/etc/traefik/traefik.yml'
      - './dynamic.yml:/etc/traefik/dynamic.yml'
      - '/var/log/traefik:/var/log/traefik'
      - './acme.json:/acme.json'
      - '/var/run/docker.sock:/var/run/docker.sock:ro'
    ports:
      - '80:80'
      - '443:443'
    environment:
      TZ: Europe/Paris
    labels:
      - "traefik.enable=true"
      - 'traefik.http.routers.api.rule=Host(`traefik.mydomain`)'
      - 'traefik.http.routers.api.entrypoints=https'
      - 'traefik.http.routers.api.service=api@internal'
      - 'traefik.http.routers.api.middlewares=myAuth'
      - 'traefik.http.services.justAdummyService.loadbalancer.server.port=1337'
      - 'traefik.http.routers.api.tls'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.api.tls.certresolver=base'
      - 'traefik.http.middlewares.myAuth.basicauth.users=someuser:somepassword'
      - "traefik.http.middlewares.floc.headers.customresponseheaders.Permissions-Policy=interest-cohort=()"

  
  pihole:
    container_name: pihole
    restart: always
    image: pihole/pihole:latest
    networks:
      vlan2:
        ipv4_address: 192.168.2.111
    labels:
      - 'traefik.enable=true'
      - 'traefik.docker.network=vlan2'
      - 'traefik.http.routers.pihole.tls=true'
      - 'traefik.http.routers.pihole.rule=Host(`dns.mydomain`)'
      - 'traefik.http.routers.pihole.service=pihole@docker'
      - 'traefik.http.routers.pihole.entrypoints=https, http'
      - 'traefik.http.routers.pihole.tls.certresolver=base'
      - 'traefik.http.services.pihole.loadbalancer.server.port=80'

      - 'traefik.tcp.routers.pihole_tcp.rule=HostSNI(`*`)'
      - 'traefik.tcp.routers.pihole_tcp.entrypoints=dns_tcp'
      - 'traefik.tcp.services.pihole_tcp.loadbalancer.server.port=53'
      - 'traefik.tcp.routers.pihole_tcp.service=pihole_tcp@docker'

      #- 'traefik.udp.routers.pihole_udp.rule=HostSNI(`*`)'
      #- 'traefik.udp.routers.pihole_udp.tls=false'
      - 'traefik.udp.routers.pihole_udp.entrypoints=dns_udp'
      - 'traefik.udp.services.pihole_udp.loadbalancer.server.port=53'
      - 'traefik.udp.routers.pihole_udp.service=pihole_udp@docker'
    environment:
      TZ: 'Europe/Paris'
    volumes:
      - './pihole:/etc/pihole'
      - './dnsmasq.d:/etc/dnsmasq.d'

And the traefik.yml static config

entryPoints:
  http:
    address: ':80'
    http:
      redirections:
        entryPoint:
          to: https
          scheme: https
  https:
    address: ':443'
  dns_tcp:
    address: ':53'
  dns_udp:
    address: ':53/udp'
  syncthing_udp:
    address: ':22067/udp'
  syncthing_tcp:
    address: ':22000'
providers:
  providersThrottleDuration: 2s
  docker:
    watch: true
    endpoint: 'unix:///var/run/docker.sock'
  file:
    filename: '/etc/traefik/dynamic.yml'
    watch: true
log:
  level: DEBUG
accessLog:
  bufferingSize: 0
api:
  dashboard: true
certificatesResolvers:
  base:
    acme:
      email: mymail@mydomain
      storage: /acme.json
      httpChallenge:
        entryPoint: http
5

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