wireguard: implement Machine.SyncWireguardConfig()

Signed-off-by: Alejandro Mery <amery@jpi.io>

pkg/zones/wireguard.go

@@ -16,6 +16,7 @@ var (
 
 	_ WireguardConfigSyncer = (*Zones)(nil)
 	_ WireguardConfigSyncer = (*Zone)(nil)
+	_ WireguardConfigSyncer = (*Machine)(nil)
 
 	_ WireguardKeysWriter = (*Zones)(nil)
 	_ WireguardKeysWriter = (*Zone)(nil)
@@ -200,6 +201,12 @@ func syncWireguardConfig(z ZoneIterator, m MachineIterator, ring int) error {
 	return err
 }
 
+// SyncWireguardConfig updates all wgN.conf files for the specified
+// ring
+func (m *Machine) SyncWireguardConfig(ring int) error {
+	return m.zone.SyncWireguardConfig(ring)
+}
+
 // A WireguardKeysWriter writes the Wireguard Keys for all machines
 // under its scope for the specified ring
 type WireguardKeysWriter interface {