Problem with non docker app

Traefik Traefik v2 (latest)
1

I am having some trouble configuring a non docker app to work in Traefik 2. I am using a wildcard certificate which seems to be working correctly but when I go to the URL in the browser, it returns the message "404 page not found".

I have the following TOML config in a rules folder:

[tcp.routers]
  [tcp.routers.syn-rtr]
      entryPoints = ["https"]
      rule = "HostSNI(`synology.robshomelab.net`)"
      service = "syn-svc"
      [tcp.routers.syn-rtr.tls]
        certresolver = "dns-cloudflare"
        passthrough = true

[tcp.services]
  [tcp.services.syn-svc]
    [tcp.services.syn-svc.loadBalancer]
      [[tcp.services.syn-svc.loadBalancer.servers]]
        address = "192.168.X.XXX:XXXX" # or whatever your external host's IP:port is

My Traefik set-up in my docker compose file is:

# Traefik
  traefik:
    image: traefik:2.2.1
    container_name: traefik-dashboard
    volumes:
      - ${DOCKERCONFDIR}/traefik/rules:/rules 
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ${DOCKERCONFDIR}/traefik/acme/acme.json:/acme.json
      - ${DOCKERCONFDIR}/traefik/traefik.log:/traefik.log
      - ${DOCKERCONFDIR}/traefik/shared:/shared
    ports:
      - target: 80
        published: 8880
        protocol: tcp
        mode: host
      - target: 443
        published: 4443        
        protocol: tcp
        mode: host
      - target: 8080
        published: 8080
        protocol: tcp
        mode: host
    networks:
      - t2_proxy
    security_opt:
      - no-new-privileges:true
    environment:
      - CF_API_EMAIL=${CLOUDFLARE_EMAIL}
      - CF_API_KEY=${CLOUDFLARE_API_KEY}
    command:
      - --global.checkNewVersion=true
      - --global.sendAnonymousUsage=true
      - --entryPoints.http.address=:80
      - --entryPoints.https.address=:443
        # Allow these IPs to set the X-Forwarded-* headers - Cloudflare IPs: https://www.cloudflare.com/ips/
      #- --entrypoints.https.forwardedHeaders.trustedIPs=173.245.48.0/20,103.21.244.0/22,103.22.200.0/22,103.31.4.0/22,141.101.64.0/18,108.162.192.0/18,190.93.240.0/20,188.114.96.0/20,197.234.240.0/22,198.41.128.0/17,162.158.0.0/15,104.16.0.0/12,172.64.0.0/13,131.0.72.0/22
      - --entryPoints.traefik.address=:8080
      - --api=true
#      - --api.insecure=true
#      - --serversTransport.insecureSkipVerify=true
      - --log=true
      - --log.level=DEBUG # (Default: error) DEBUG, INFO, WARN, ERROR, FATAL, PANIC
      - --accessLog=true
      - --accessLog.filePath=/traefik.log
      - --accessLog.bufferingSize=100 # Configuring a buffer of 100 lines
      - --accessLog.filters.statusCodes=400-499
      - --providers.docker=true
      - --providers.docker.endpoint=unix:///var/run/docker.sock
      - --providers.docker.defaultrule=Host(`{{ index .Labels "com.docker.compose.service" }}.${DOMAINNAME}`)
      - --providers.docker.exposedByDefault=false
      - --providers.docker.network=t2_proxy
      - --providers.docker.swarmMode=false
      - --providers.file.directory=/rules # Load dynamic configuration from one or more .toml or .yml files in a directory.
#      - --providers.file.filename=/path/to/file # Load dynamic configuration from a file.
      - --providers.file.watch=true # Only works on top level files in the rules folder
      # - --certificatesResolvers.dns-cloudflare.acme.caServer=https://acme-staging-v02.api.letsencrypt.org/directory # LetsEncrypt Staging Server - uncomment when testing
      - --certificatesResolvers.dns-cloudflare.acme.email=${CLOUDFLARE_EMAIL}
      - --certificatesResolvers.dns-cloudflare.acme.storage=/acme.json
      - --certificatesResolvers.dns-cloudflare.acme.dnsChallenge.provider=cloudflare
      - --certificatesResolvers.dns-cloudflare.acme.dnsChallenge.resolvers=1.1.1.1:53,1.0.0.1:53
    labels:
      - "traefik.enable=true"
      # HTTP-to-HTTPS Redirect
      - "traefik.http.routers.http-catchall.entrypoints=http"
      - "traefik.http.routers.http-catchall.rule=HostRegexp(`{any:.+}`)"
      - "traefik.http.routers.http-catchall.middlewares=redirect-to-https"
      - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
      # HTTP Routerss
      - "traefik.http.routers.traefik-rtr.entrypoints=https"
      - "traefik.http.routers.traefik-rtr.rule=Host(`traefik.${DOMAINNAME}`)"
      - "traefik.http.routers.traefik-rtr.tls=true"
      - "traefik.http.routers.traefik-rtr.tls.certresolver=dns-cloudflare" # Comment out this line after first run of traefik to force the use of wildcard certs
      - "traefik.http.routers.traefik-rtr.tls.domains[0].main=${DOMAINNAME}"
      - "traefik.http.routers.traefik-rtr.tls.domains[0].sans=*.${DOMAINNAME}"
      ## Services - API
      - "traefik.http.routers.traefik-rtr.service=api@internal"
      ## Middlewares
      # - "traefik.http.routers.traefik-rtr.middlewares=chain-no-auth@file"
      - "traefik.http.routers.traefik-rtr.middlewares=chain-oauth@file"
    restart: unless-stopped

Is there anything I'm doing wrong here for non docker apps?

Rob

2

Hello @roberthallatt,

Do you see any errors in the traefik log ?

3

I didn't check the log but in the end I was able to solve it.

1 Like