{ "ignition": { "version": "3.0.0" }, "passwd": { "users": [ { "name": "root", "sshAuthorizedKeys": [ "${ssh_public_key}" ] } ] }, "storage": { "files": [ { "path": "/etc/hostname", "mode": 420, "overwrite": true, "contents": { "source": "data:,${name}" } }, { "path": "/etc/sysconfig/network/ifcfg-eth1", "mode": 420, "overwrite": true, "contents": { "source": "data:,BOOTPROTO%3D%27dhcp%27%0ASTARTMODE%3D%27auto%27" } } ] } }