Forward SSH agent socket into a container
Still experimental -- contact [email protected] or [email protected] if you want help.
Installation
Assuming you have a /usr/local
$ git clone git://github.com/uber-common/docker-ssh-agent-forward
$ cd docker-ssh-agent-forward
$ make
$ make install
On every boot, do:
pinata-ssh-forward
and the you can run pinata-ssh-mount to get a Docker CLI fragment that adds
the SSH agent socket and sets SSH_AUTH_SOCK within the container.
$ pinata-ssh-mount
-v ssh-agent:/ssh-agent -e SSH_AUTH_SOCK=/ssh-agent/ssh-agent.sock
$ docker run -it $(pinata-ssh-mount)
/ssh-agent-forward ssh -T [email protected]
The authenticity of host 'github.com (192.30.252.128)' can't be established.
RSA key fingerprint is 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'github.com,192.30.252.128' (RSA) to the list of known hosts.
PTY allocation request failed on channel 0
Hi avsm! You've successfully authenticated, but GitHub does not provide shell access.
To fetch the latest image, do:
pinata-ssh-pull
Troubleshooting
If pinata-ssh-forward fails to run, run ssh-add -l. If there are no identities, then run ssh-add.
Developing
To build an image yourself rather than fetching from Docker Hub, run
./pinata-ssh-build.sh from your clone of this repo.
We didn't bother installing the build script with the Makefile since using the hub image should be the common case.
Contributors
License is ISC.