https://github.com/silaskalmbach/docker_autossh_tunnel

Minimal Dockerfile to pass any number of ports with autossh through an ssh tunnel
https://github.com/silaskalmbach/docker_autossh_tunnel

autossh autossh-tunnel-server balena docker docker-compose homelab raspberry-pi

Last synced: 22 days ago
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Minimal Dockerfile to pass any number of ports with autossh through an ssh tunnel

• Host: GitHub
• URL: https://github.com/silaskalmbach/docker_autossh_tunnel
• Owner: silaskalmbach
• License: mit
• Created: 2022-02-14T14:12:23.000Z (almost 3 years ago)
• Default Branch: master
• Last Pushed: 2022-02-14T17:05:04.000Z (almost 3 years ago)
• Last Synced: 2024-01-27T02:43:21.300Z (11 months ago)
• Topics: autossh, autossh-tunnel-server, balena, docker, docker-compose, homelab, raspberry-pi
• Language: Shell
• Homepage:
• Size: 2.93 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Flexible Autossh Tunnel (Docker)

Minimal Dockerfile to pass any number of ports with autossh through an ssh tunnel. The Dockerfile is designed to allow ssh-keygen to be included without linking them in a separate volume. Well suited to include them in IoT services like Balena.

To do this, add your ssh key to the folder "ssh_key" and specify it's name in docker-compose.

If you don't want to use an ssh key, just remove the part  "-i /ssh_key/${KEYNAME}"\   from the tunnel.sh file.

### Docker-Compose example, as it can also be found in the repository:

```yaml

version: '2.1'

services:

  tunnel:

    build: 

      context: .

      dockerfile: Dockerfile

    restart: unless-stopped

    ports:

      - 3001:3001 #Ports not necessary for an reverse ssh tunnel

    environment:

      - TUNNEL=-R 0.0.0.0:3000:localhost:80 -L 3001:localhost:1880 #as many tunnels as you like

      - SSH_USER=ubuntu

      - KEYNAME=example.key

      - SSH_PORT=22 #22 [Default]

```

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© Silas Kalmbach