使用ssh链从远程服务器克隆git

Question

we have a git repository on remove server A. I normally access that via ssh from my work machine, eg

git clone user@A:/path/to/repo

However, A is not accessible directly from outside work. There is another server, B, which I ssh into, which can then ssh into A. What I want to do now is to clone the repository on my machine at home. I tried stuff like

git clone B:A:/path/to/repo
git clone user@B:A/path/to/repo

neither of which worked. I suppose I could copy the repo on B and clone from there, but merging changes back to A would be a hassle. Any suggestions how I can access A directly?

Answer 1

If you have passwordless SSH setup between server A and server B, then you can write a simple wrapper script which connects to server A via SSH and runs the command SSH with the arguments from Git.

Create Script:

cat << EOF > ssh-wrapper.sh
#!/bin/sh
ssh -T serverB.example.com ssh ${@}
exit $?
EOF
chmod 755 ssh-wrapper.sh

Then set GIT_SSH to ./ssh-wrapper.sh and call Git:

GIT_SSH='./ssh-wrapper.sh' git clone user@A:/path/to/repo

Answer 2

我认为您希望通过A的SSH隧道。请看一下： http : //www.revsys.com/writings/quicktips/ssh-tunnel.html