Lost access, missing services

Traefik Traefik v3 (latest)
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1

Howdy folks!

Pretty new to traefik and hoping to get some advice. I had more or less everything up and running. I was following this guide:

Tech Tim

Last week I had more or less everything setup, I could access the dashboard and I was able to setup the nginx test redirect ( woo hoo ). I wasn't able to access it outside my home network without a cloudflare tunnel, but that's another issue.

I have now started to come back to working on the project after a weekend of binging the Olympics and I can't access anything.....

Setup

haven't changed my 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: true
  # file:
  #   filename: /config.yml
certificatesResolvers:
  cloudflare:
    acme:
      email: myemail@gmail.com
      storage: acme.json
      caServer: https://acme-v02.api.letsencrypt.org/directory # prod (default)
      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.
        delayBeforeCheck: 60s # uncomment along with disablePropagationCheck if needed to ensure the TXT record is ready before verification is attempted 
        resolvers:
          - "1.1.1.1:53"
          - "1.0.0.1:53"

I haven't changed anything in the docker-compose.yaml:

version: "3.8"

services:
  traefik:
    image: traefik:v3.0
    container_name: traefik
    restart: unless-stopped
    security_opt:
      - no-new-privileges:true
    networks:
      - proxy
    ports:
      - 80:80
      - 443:443
      # - 443:443/tcp # Uncomment if you want HTTP3
      # - 443:443/udp # Uncomment if you want HTTP3
    environment:
      CF_DNS_API_TOKEN_FILE: /run/secrets/cf_api_token # note using _FILE for docker secrets
      # CF_DNS_API_TOKEN: ${CF_DNS_API_TOKEN} # if using .env
      TRAEFIK_DASHBOARD_CREDENTIALS: ${TRAEFIK_DASHBOARD_CREDENTIALS}
    secrets:
      - cf_api_token
    env_file: .env # use .env
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./data/traefik.yml:/traefik.yml:ro
      - ./data/acme.json:/acme.json
      # - ./data/config.yml:/config.yml:ro
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.traefik.entrypoints=http"
      - "traefik.http.routers.traefik.rule=Host(`traefikdash.mydomain.com`)"
      - "traefik.http.middlewares.traefik-auth.basicauth.users=${TRAEFIK_DASHBOARD_CREDENTIALS}"
      - "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(`traefikdash.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=mydomain.com"
      - "traefik.http.routers.traefik-secure.tls.domains[0].sans=*.mydomain.com"
      - "traefik.http.routers.traefik-secure.service=api@internal"

secrets:
  cf_api_token:
    file: ./cf_api_token.txt

networks:
  proxy:
    name: proxy
    external: true

However when I now launch traefik I am getting the error:

2024-07-29T11:26:37+02:00 ERR error="service \"plex-plex\" error: port is missing" container=plex-plex-9d874991afa46198aacfdafd44bdd1476f84cab421ca5477cbcae4323e142584 providerName=docker
2024-07-29T11:26:37+02:00 ERR error="service \"immich-machine-learning-immich\" error: port is missing" container=immich-machine-learning-immich-ee577cc735daf7426aafeb676f85da69595b81902768c213f002e474a898d7a8 providerName=docker

Last week immich was installed in the via dockge and so was plex, but I decided to delete them and install them again with portainer. I don't know what to do to fix this? I deleted them both from dockge but maybe its causing some issues?

Any help would be great!

2

You should set the full path here.

You don’t need redirect in middlewares as you have already on entrypoint.

Update Traefik to v3.1 and add the target port to the labels of the error services, see simple Traefik example.

  whoami:
    image: traefik/whoami:v1.10
    networks:
      - proxy
    labels:
      - traefik.enable=true
      - traefik.http.routers.mywhoami.rule=Host(`whoami.example.com`)
      - traefik.http.services.mywhoami.loadbalancer.server.port=80