replace sets.List() with sets.UnsortedList()

pkg/proxy/iptables/proxier.go

@@ -1609,7 +1609,7 @@ func (proxier *Proxier) syncProxyRules() {
 
 	// Finish housekeeping.
 	// TODO: these could be made more consistent.
-	for _, svcIP := range staleServices.List() {
+	for _, svcIP := range staleServices.UnsortedList() {
 		if err := utilproxy.ClearUDPConntrackForIP(proxier.exec, svcIP); err != nil {
 			glog.Errorf("Failed to delete stale service IP %s connections, error: %v", svcIP, err)
 		}

pkg/proxy/iptables/proxier_test.go

@@ -1050,7 +1050,7 @@ func TestBuildServiceMapAddRemove(t *testing.T) {
 	// the not-deleted service, because one of it's ServicePorts was deleted.
 	expectedStaleUDPServices := []string{"172.16.55.10", "172.16.55.4", "172.16.55.11", "172.16.55.12"}
 	if len(result.staleServices) != len(expectedStaleUDPServices) {
-		t.Errorf("expected stale UDP services length %d, got %v", len(expectedStaleUDPServices), result.staleServices.List())
+		t.Errorf("expected stale UDP services length %d, got %v", len(expectedStaleUDPServices), result.staleServices.UnsortedList())
 	}
 	for _, ip := range expectedStaleUDPServices {
 		if !result.staleServices.Has(ip) {
@@ -1166,7 +1166,7 @@ func TestBuildServiceMapServiceUpdate(t *testing.T) {
 		t.Errorf("expected healthcheck ports length 1, got %v", result.hcServices)
 	}
 	if len(result.staleServices) != 0 {
-		t.Errorf("expected stale UDP services length 0, got %v", result.staleServices.List())
+		t.Errorf("expected stale UDP services length 0, got %v", result.staleServices.UnsortedList())
 	}
 
 	// No change; make sure the service map stays the same and there are
@@ -1180,7 +1180,7 @@ func TestBuildServiceMapServiceUpdate(t *testing.T) {
 		t.Errorf("expected healthcheck ports length 1, got %v", result.hcServices)
 	}
 	if len(result.staleServices) != 0 {
-		t.Errorf("expected stale UDP services length 0, got %v", result.staleServices.List())
+		t.Errorf("expected stale UDP services length 0, got %v", result.staleServices.UnsortedList())
 	}
 
 	// And back to ClusterIP

pkg/proxy/ipvs/proxier.go

@@ -673,7 +673,7 @@ func CanUseIPVSProxier() (bool, error) {
 	loadModules := sets.NewString()
 	wantModules.Insert(ipvsModules...)
 	loadModules.Insert(mods...)
-	modules := wantModules.Difference(loadModules).List()
+	modules := wantModules.Difference(loadModules).UnsortedList()
 	if len(modules) != 0 {
 		return false, fmt.Errorf("IPVS proxier will not be used because the following required kernel modules are not loaded: %v", modules)
 	}
@@ -1254,7 +1254,7 @@ func (proxier *Proxier) syncProxyRules() {
 
 	// Finish housekeeping.
 	// TODO: these could be made more consistent.
-	for _, svcIP := range staleServices.List() {
+	for _, svcIP := range staleServices.UnsortedList() {
 		if err := utilproxy.ClearUDPConntrackForIP(proxier.exec, svcIP); err != nil {
 			glog.Errorf("Failed to delete stale service IP %s connections, error: %v", svcIP, err)
 		}
@@ -1339,7 +1339,7 @@ func (proxier *Proxier) syncEndpoint(svcPortName proxy.ServicePortName, onlyNode
 
 	if !curEndpoints.Equal(newEndpoints) {
 		// Create new endpoints
-		for _, ep := range newEndpoints.Difference(curEndpoints).List() {
+		for _, ep := range newEndpoints.Difference(curEndpoints).UnsortedList() {
 			ip, port, err := net.SplitHostPort(ep)
 			if err != nil {
 				glog.Errorf("Failed to parse endpoint: %v, error: %v", ep, err)
@@ -1363,7 +1363,7 @@ func (proxier *Proxier) syncEndpoint(svcPortName proxy.ServicePortName, onlyNode
 			}
 		}
 		// Delete old endpoints
-		for _, ep := range curEndpoints.Difference(newEndpoints).List() {
+		for _, ep := range curEndpoints.Difference(newEndpoints).UnsortedList() {
 			ip, port, err := net.SplitHostPort(ep)
 			if err != nil {
 				glog.Errorf("Failed to parse endpoint: %v, error: %v", ep, err)

pkg/proxy/userspace/proxier.go

@@ -503,7 +503,7 @@ func (proxier *Proxier) unmergeService(service *api.Service, existingPorts sets.
 		}
 		proxier.loadBalancer.DeleteService(serviceName)
 	}
-	for _, svcIP := range staleUDPServices.List() {
+	for _, svcIP := range staleUDPServices.UnsortedList() {
 		if err := utilproxy.ClearUDPConntrackForIP(proxier.exec, svcIP); err != nil {
 			glog.Errorf("Failed to delete stale service IP %s connections, error: %v", svcIP, err)
 		}

pkg/proxy/winkernel/proxier.go

@@ -1130,7 +1130,7 @@ func (proxier *Proxier) syncProxyRules() {
 
 	// Finish housekeeping.
 	// TODO: these could be made more consistent.
-	for _, svcIP := range staleServices.List() {
+	for _, svcIP := range staleServices.UnsortedList() {
 		// TODO : Check if this is required to cleanup stale services here
 		glog.V(5).Infof("Pending delete stale service IP %s connections", svcIP)
 	}