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example of how to forward ssh-agent into an lxc
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| #!/bin/bash | |
| # Example Script to forward ssh-agent socket into an unprivileged lxc | |
| # This allows access to the ssh-agent by commands executed with lxc-attach | |
| set -m | |
| CONTAINER=$1 # e.g., test-container | |
| REMOTE=$2 # e.g, user@example.com | |
| bash -c " | |
| trap '{ kill 0; exit; kill 0; }' SIGINT; | |
| lxc-usernsexec rm .local/share/lxc/$CONTAINER/rootfs/tmp/ssh-agent-sock; | |
| while true; | |
| do socat UNIX:$SSH_AUTH_SOCK EXEC:'lxc-usernsexec socat STDIN UNIX-LISTEN\:.local/share/lxc/$CONTAINER/rootfs/tmp/ssh-agent-sock' | |
| done | |
| " & | |
| pid=$! | |
| # do your stuff here | |
| lxc-attach -v SSH_AUTH_SOCK=/tmp/ssh-agent-sock -n $CONTAINER -- ssh $REMOTE | |
| # clean up when done | |
| kill -sigint -$pid |
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