if ! $has_etc_ssh_ssh_host_ed25519_key {
exec { 'create-ed25519-host-key':
command => 'ssh-keygen -f /etc/ssh/ssh_host_ed25519_key -q -P "" -t ed25519',
if ! $has_etc_ssh_ssh_host_ed25519_key {
exec { 'create-ed25519-host-key':
command => 'ssh-keygen -f /etc/ssh/ssh_host_ed25519_key -q -P "" -t ed25519',