TLS with Caddy not working. No certificate found on server

[kirillmuravyev]

Hello All!
I am facing an issue trying to enable TLS using netbox docker guide:

Here is my docker-compose and Caddyfile:

./Caddyfile

10.240.2.7 {   # This line should match the ALLOWED_HOSTS in your NetBox Docker configuration
    reverse_proxy netbox:8080
    encode gzip zstd

    tls /etc/ssl/private/cert.crt /etc/ssl/private/key.key

    log {
      level error
    }
}

./docker-compose.overrride.yml

version: '3.4'
services:
  netbox:
    image: netbox:latest-plugins
    ports:
    - 8000:8080
    environment:
      ALLOWED_HOSTS: "10.240.2.7"
    build:
      context: .
      dockerfile: Dockerfile-Plugins

  netbox-worker:
    image: netbox:latest-plugins
    build:
      context: .
      dockerfile: Dockerfile-Plugins

  netbox-housekeeping:
    image: netbox:latest-plugins
    build:
      context: .
      dockerfile: Dockerfile-Plugins
  tls:
    image: caddy:2-alpine
    depends_on:
      - netbox
    volumes:
      - ./server.crt:/etc/ssl/private/cert.crt:ro,z
      - ./server.key:/etc/ssl/private/key.key:ro,z
      - ./Caddyfile:/etc/caddy/Caddyfile:ro
    ports:
      - 8080:80
      - 8443:443

Certificate was created using command:
openssl req -newkey rsa:4096 -nodes -sha256 -keyout server.key -x509 -days 365 -out server.crt -subj '/CN=10.240.2.7/'

I dont see any error messages in logs

Inside tls container I can see certificates imported:

 podman exec -it  netbox-docker_tls_1 ls -l /etc/ssl/private
total 8
-rw-r-----    1 root     root          1809 Sep 27 09:59 cert.crt
-rw-------    1 root     root          3272 Sep 27 09:59 key.key

What could be the problem?

[kirillmuravyev]

Found the solution:
I have removed the following config from "netbox" service in docker-compose.override.yml:

ports:
    - 8000:8080

And accessing netbox instance with 10.240.2.7:8443 address

[santanafs]

How did you do this? Can you explain it better? My configuration was the same as your previous configuration.