nginx-proxy and GitLab -> 503 Service Temporarily Unavailable

Hi,

I am trying to run this nginx-proxy with several other containers. One of there containers is a gitlab container which does not work (other containers work perfectly fine with the proxy!) Sadly, I can’t connect to the gitlab UI. I am getting a “503 Service Temporarily Unavailable” nginx error by the proxy. The connection between the proxy and gitlab does not seem to work correctly. I am also unable to curl from the frontproxy to the gitlab site using it’s internal ip in the frontproxy_default network (->connection refused error).

I also tried to configure gitlab with the following settings (in the gitlab.rb file):

external_url 'https://gitlab.<domain>'
nginx['listen_port'] = 80
nginx['listen_https'] = false
nginx['proxy_set_headers'] = {  "X-Forwarded-Proto" => "https", "X-Forwarded-Ssl" => "on" }

–Docker-compose Files The Proxy

version: '2.0'
services:
  frontproxy:
    image: jwilder/nginx-proxy
    container_name: frontproxy
    restart: always
    environment:
      DEFAULT_HOST: default.vhost
    volumes:
      - certs:/etc/nginx/certs
      - /var/run/docker.sock:/tmp/docker.sock
      - vhost.d:/etc/nginx/vhost.d
      - conf.d:/etc/nginx/conf.d
      - html:/usr/share/nginx/html
    ports:
      - 80:80
      - 443:443

  letsencrypt-nginx-proxy-companion:
    image: jrcs/letsencrypt-nginx-proxy-companion
    environment:
      - "ACME_CA_URI=https://acme-staging.api.letsencrypt.org/directory"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
    volumes_from:
      - frontproxy

volumes:
    certs:
    vhost.d:
    conf.d:
    html:

And the Gitlab-Compose File

version: '2'
services:
  gitlab:
    image: gitlab/gitlab-ce:latest
    container_name: gitlab
    restart: always

    volumes:
      - config:/etc/gitlab
      - logs:/var/log/gitlab
      - data:/var/opt/gitlab
    networks:
      - frontproxy_default
    environment:
      - VIRTUAL_HOST=gitlab.<domain>
      - LETSENCRYPT_HOST=gitlab.<domain>
      - LETSENCRYPT_EMAIL=<email>
      - LETSENCRYPT_TEST=true
      - VIRTUAL_PORT=80


networks:
  frontproxy_default:
    external: true
volumes:
  config:
  logs:
  data:

[ptrxwsmitt]

Try to disable letsencrypt in gitlab, which is active by default when the external_url starts with https and no certificate is provided: letsencrypt[‘enable’] = false

[Pezhvak]

anybody can share docker-compose? i tried all the solutions you shared here with no luck 😦