Make kube-proxy resync its rules on firewalld restart

pkg/proxy/types.go

@@ -29,6 +29,8 @@ type ProxyProvider interface {
 	// Active service proxies are reinitialized if found in the update set or
 	// removed if missing from the update set.
 	OnServiceUpdate(services []api.Service)
+	// Sync immediately synchronizes the ProxyProvider's current state to iptables.
+	Sync()
 	// SyncLoop runs periodic work.
 	// This is expected to run as a goroutine or as the main loop of the app.
 	// It does not return.