rickycook/ssh-forward-unix-socket

Forward a Unix socket over SSH

ssh-forward-unix-socket

Forward a Unix socket over SSH

Examples

In all examples, <host> represents a remote host.

Forward a remote Docker socket

sudo forward_socket \
  --local_user $(id -un) \
  "ssh -i $HOME/.ssh/id_rsa $(id -un)@<host>" \
  /var/run/docker.sock

• Sudo so that you can create the local /var/run/docker.sock
• SSH into your host, with your current user's username, and your id_rsa (can't just use , because the sudo will ssh as root@<host> and use root's keys)
• Listen at /var/run/docker.sock (the same as the remote)
• Set the listen socket's owner to your current user

Forward a remote Docker socket, with connection pool

sudo forward_socket
  --local_user $(id -un) \
  "ssh -i $HOME/.ssh/id_rsa -o ControlMaster auto -o ControlPersist 600 -o ControlPath docker_ssh.sock $(id -un)@<host>" \
  /var/run/docker.sock

Mostly the same as the forwarding above, except:

• ControlMaster auto adds connection pooling
• ControlPersist 600 sets the connection pool timeout to 600
• ControlPath docker_ssh.sock creates the shared SSH socket docker_ssh.sock

ssh-forward-unix-socket's Issues

Readme is missing a word

"In all examples, {} represents a remote host.".format( # what actually goes here? )