{"ignitionVersion":1,"storage":{"filesystems":[{"device":"/dev/disk/by-partlabel/ROOT","format":"ext4","files":[{"path":"/etc/flatcar/update.conf","contents":"SERVER=disabled\n","mode":420}]}]},"systemd":{"units":[{"name":"system-cloudinit@usr-share-flatcar-developer_data.service","mask":true}]},"networkd":{},"passwd":{"users":[{"name":"core","sshAuthorizedKeys":["ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDItZVM/9lHBsdo5ABTLh8cJvoJRmq+F9WL9hJY8qeOh0LMZcCpJX2k32+vJJ9RNsEt3UE9rzgP0X7r4O3FSi188hrjkOtkoB2tJhfnmnC4Tg+krAd3oZEZfzmXBhhnqJqPDxeAPjik3Fh2rKxy2OT7iJSMZETM5qiwCEPuk6QM91VcTJKaGpnkbw4VnbjxS8ysF2zIYCsPGEQFWm1fqkioCaZGEvrNhNme6rWjudnRKQCHFghueqJIxTJfN0/r7gTuwRCwy65jbT0dpp7xHNSZPwrnc/78wXgXJqwMzfmEFJMH31N8AV5IP/wHEwHII8wNzDtsxmc8T61zUEg7fG2H core@default"]}],"groups":[{"name":"group1","gid":501},{"name":"group2","gid":502,"passwordHash":"foobar"}]}}