Caddy recipe does not work using docker-compose.yml configuration

[tomsiwik]

I'm unsuccessfully trying to make caddy work with gitlab using given recipe. However, i'm currently stuck at 502 and searching and finding the same configurations of caddy and gitlab through a reverse proxy setup everywhere. Can somebody help me out and tell me if my current configuration is valid or what i'm actually doing wrong?

Caddyfile:

https://git.example.com {

    tls info@example.com

    log git.access.log {
        rotate_size     50
        rotate_age      90
        rotate_keep     20
        rotate_compress
    }

    errors git.errors.log {
        404 /var/gitlab/404.html
        422 /var/gitlab/422.html
        500 /var/gitlab/500.html
        502 /var/gitlab/502.html
    }

    proxy / gitlab:8181 {
        fail_timeout 0s
        header_upstream X-Forwarded-Ssl on
        transparent
    }
}

https://*.pages.example.com {
    tls { max_certs 15 }

    proxy / gitlab:8090 {
        fail_timeout 0s
        transparent
    }
}

docker-compose.yml:

version: '3.3'

volumes:
    gitlab:

services:
    gitlab:
        container_name: gitlab
        image: gitlab/gitlab-ee:latest
        restart: always
        expose:
            - "8181"
            - "8090"
        environment:
            GITLAB_OMNIBUS_CONFIG: |
                external_url 'https://git.example.com'
                gitlab_workhorse['listen_network'] = "tcp"
                gitlab_workhorse['listen_addr'] = "localhost:8181"
                nginx['enable'] = "false"
                nginx['custom_gitlab_server_config'] = "proxy_buffering off;"

                pages_external_url 'https://pages.example.com'
                gitlab_pages['enable'] = true
                gitlab_pages['listen_proxy'] = "localhost:8090"
                gitlab_pages['redirect_http'] = true
                gitlab_pages['use_http2'] = true
        volumes:
            - "gitlab:/opt/gitlab/embedded/service/gitlab-rails/public"
            - "./gitlab:/etc/gitlab"
            - "./log/gitlab:/var/log/gitlab"
            - "./opt/gitlab:/var/opt/gitlab"

    caddy:
        build:
            context: github.com/abiosoft/caddy-docker.git
            args:
                plugins: reauth
        image: abiosoft/caddy
        container_name: caddy
        ports:
            - "80:80"
            - "443:443"
        links:
            - gitlab
        volumes:
            - "gitlab:/var/gitlab"
            - "./Caddyfile:/etc/Caddyfile"
            - "./www:/var/www"
        restart: always

Troubleshooting so far:

curl -L gitlab:8181 inside caddy container returns connection refused.
curl -L localhost:8181 inside caddy container returns valid html.

Any suggestions i might try?

[Freekers]

Almost 3 years later and I'm experiencing exactly the same issue. Did you ever manage to figure this one out?

Thanks

[tomsiwik]

Yes, using the official caddy docker v2, a custom dockerfile building my needed plugins and something similar to the following config: https://caddy.community/t/caddy-reverse-proxying-gitlab/5178/5 - tl;dr: I had to re-enable nginx and proxy back to it

[Freekers]

Yes, using the official caddy docker v2, a custom dockerfile building my needed plugins and something similar to the following config: https://caddy.community/t/caddy-reverse-proxying-gitlab/5178/5 - tl;dr: I had to re-enable nginx and proxy back to it

Thanks, that did the trick!!