Traefik log config verification

Traefik Traefik v2 (latest)
1

cant seem to get anything written to /mnt/traefik/logs/traefik.log with my configuration. I looked at the documentation for log config as well but not screaming out at me where i went wrong. traefik.log has 777 permission as well.

traefik.yml

api:
  dashboard: true
  debug: true
entryPoints:
  http:
    address: ":80"
    http:
      redirections:
        entryPoint:
          to: https
          scheme: https
  https:
    address: ":443"
serversTransport:
  insecureSkipVerify: true
providers:
  docker:
    endpoint: "unix:///var/run/docker.sock"
    exposedByDefault: false
  file:
    filename: /config.yml
certificatesResolvers:
  cloudflare:
    acme:
      email: myemail
      storage: acme.json
      dnsChallenge:
        provider: cloudflare
        #disablePropagationCheck: true # uncomment this if you have issues pulling certificates through cloudflare, By setting this flag to true disables the need to wait for the propagation of the TXT record to all authoritative name servers.
        resolvers:
          - "1.1.1.1:53"
          - "1.0.0.1:53"

docker-compose.yml

version: '3'

services:
  traefik:
    image: traefik:latest
    container_name: traefik
    restart: unless-stopped
    security_opt:
      - no-new-privileges:true
    command:
      - "--providers.docker"
      - "--log.level=DEBUG"
      - "--log.filePath=/mnt/traefik/logs/traefik.log"
    networks:
      - proxy
    ports:
      - 80:80
      - 443:443
    environment:
      - CF_API_EMAIL=myemail
      - CF_DNS_API_TOKEN=mytoken
      # - CF_API_KEY=YOU_API_KEY
      # be sure to use the correct one depending on if you are using a token or key
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /mnt/traefik/data/traefik.yml:/traefik.yml:ro
      - /mnt/traefik/data/acme.json:/acme.json
      - /mnt/traefik/data/config.yml:/config.yml:ro
      - /mnt/traefik/logs/traefik.log:/traefik.log
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.traefik.entrypoints=http"
      - "traefik.http.routers.traefik.rule=Host(`traefik-dashboard-internal.local.mydomain.com`)"
      - "traefik.http.middlewares.traefik-auth.basicauth.users=admin:mypassword"
      - "traefik.http.middlewares.traefik-https-redirect.redirectscheme.scheme=https"
      - "traefik.http.middlewares.sslheader.headers.customrequestheaders.X-Forwarded-Proto=https"
      - "traefik.http.routers.traefik.middlewares=traefik-https-redirect"
      - "traefik.http.routers.traefik-secure.entrypoints=https"
      - "traefik.http.routers.traefik-secure.rule=Host(`traefik-dashboard-internal.local.mydomain.com`)"
      - "traefik.http.routers.traefik-secure.middlewares=traefik-auth"
      - "traefik.http.routers.traefik-secure.tls=true"
      - "traefik.http.routers.traefik-secure.tls.certresolver=cloudflare"
      - "traefik.http.routers.traefik-secure.tls.domains[0].main=local.mydomain.com"
      - "traefik.http.routers.traefik-secure.tls.domains[0].sans=*.local.mydomain.com"
      - "traefik.http.routers.traefik-secure.service=api@internal"

networks:
  proxy:
    external: true

config.yml

http:
  routers:
    dsm:
      entryPoints:
        - "https"
      rule: "Host(`nas.local.mydomain.home`)"
      middlewares:
        - default-headers
      tls: {}
      service: dsm

  services:
    dsm:
      loadBalancer:
        servers:
          - url: "https://192.168.169.161:5001"
        passHostHeader: true

  middlewares:

    default-headers:
      headers:
        frameDeny: true
        browserXssFilter: true
        contentTypeNosniff: true
        forceSTSHeader: true
        stsIncludeSubdomains: true
        stsPreload: true
        stsSeconds: 15552000
        customFrameOptionsValue: SAMEORIGIN
        customRequestHeaders:
          X-Forwarded-Proto: https

    default-whitelist:
      ipWhiteList:
        sourceRange:
        - "10.0.0.0/24"
        - "192.168.0.0/16"
        - "172.0.0.0/8"

    secured:
      chain:
        middlewares:
        - default-whitelist
        - default-headers
2

Hello,

You cannot use CLI flag and a file at the same time for the static configuration.

The Static Configuration

There are three different, mutually exclusive (i.e. you can use only one at the same time), ways to define static configuration options in Traefik:

  1. In a configuration file
  2. In the command-line arguments
  3. As environment variables

Also, the path must be a path inside the container.

So you have to define the log configuration inside the traefik.yml file.

api:
  dashboard: true

entryPoints:
  http:
    address: ":80"
    http:
      redirections:
        entryPoint:
          to: https
          scheme: https
  https:
    address: ":443"

serversTransport:
  insecureSkipVerify: true

log:
  level: DEBUG
  filePath: /traefik.log

providers:
  docker:
    endpoint: "unix:///var/run/docker.sock"
    exposedByDefault: false
  file:
    filename: /config.yml

certificatesResolvers:
  cloudflare:
    acme:
      email: myemail
      storage: acme.json
      dnsChallenge:
        provider: cloudflare
        #disablePropagationCheck: true # uncomment this if you have issues pulling certificates through cloudflare, By setting this flag to true disables the need to wait for the propagation of the TXT record to all authoritative name servers.
        resolvers:
          - "1.1.1.1:53"
          - "1.0.0.1:53"
2 Likes
3

Thanks Idez, removed the CLI commands and put log config in traefik.yml and working.

4

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