1 2 3 4
host, index, peer_id_index, network_environment, username, key_path some_host, 0, 0, all, root, /home/user1/.ssh/id_rsa 20.1.2.1, 1, 0, all, root, /home/user1/.ssh/id_rsa your_hostname_url.com, 2, 0, all, root, /home/user1/.ssh/id_rsa