{"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 AAAAB3NzaC1yc2EAAAADAQABAAABAQDFZt8p+K2symzyDTSUjLDYNWYgBAfCRopZMszzGTJfTqTyA5DdAPsNxKVcBbeePvT6sDF9I6oAQE/VosIaSt+fLDTJimlr/wKNFa2D50zzer/McvbN7XSIvWBNESxWhnvAVtFOFyNym9oWFk+YoqKdnDO5hCO7g158ngcyllI2No6akd4x2YVFk01GYRz0bfgh5fK8hjk7dbXX4zu8xnK/QXj8ZfLvh2bq4wad/2IrUMpY6rJuuicswBRIq/hEZc56VE8Ot9azbeVcyxuGEfOoSWFnSIKoib8VBAgpYvXOcF0PQJ9LTQEiFmd2WAAnQrW022PWaUNk6PF8K6mV0/hJ core@default"]}],"groups":[{"name":"group1","gid":501},{"name":"group2","gid":502,"passwordHash":"foobar"}]}}