{pkgs, ...}: { nodes = { server = {pkgs, config, ...}: { services.openssh.enable = true; }; client = {pkgs, config, ...}: { }; }; testScript = '' my $key=`${pkgs.openssh}/bin/ssh-keygen -t dsa -f key -N ""`; $server->mustSucceed("mkdir -m 700 /root/.ssh"); $server->copyFileFromHost("key.pub", "/root/.ssh/authorized_keys"); $client->mustSucceed("mkdir -m 700 /root/.ssh"); $client->copyFileFromHost("key", "/root/.ssh/id_dsa"); $client->mustSucceed("chmod 600 /root/.ssh/id_dsa"); $client->mustSucceed("ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no server 'echo hello world'"); ''; }