use cache.MetaObjectToName() to get namespaced name

pkg/controller/admin_network_policy.go

@@ -12,7 +12,6 @@ import (
 	k8serrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
-	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/klog/v2"
 	v1alpha1 "sigs.k8s.io/network-policy-api/apis/v1alpha1"
@@ -45,19 +44,14 @@ type AdminNetworkPolicyChangedDelta struct {
 }
 
 func (c *Controller) enqueueAddAnp(obj interface{}) {
-	var key string
-	var err error
-	if key, err = cache.MetaNamespaceKeyFunc(obj); err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
+	key := cache.MetaObjectToName(obj.(*v1alpha1.AdminNetworkPolicy)).String()
 	klog.V(3).Infof("enqueue add anp %s", key)
 	c.addAnpQueue.Add(key)
 }
 
 func (c *Controller) enqueueDeleteAnp(obj interface{}) {
 	anp := obj.(*v1alpha1.AdminNetworkPolicy)
-	klog.V(3).Infof("enqueue delete anp %s", anp.Name)
+	klog.V(3).Infof("enqueue delete anp %s", cache.MetaObjectToName(anp).String())
 	c.deleteAnpQueue.Add(anp)
 }
 

pkg/controller/baseline_admin_network_policy.go

@@ -7,7 +7,6 @@ import (
 
 	"github.com/scylladb/go-set/strset"
 	k8serrors "k8s.io/apimachinery/pkg/api/errors"
-	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/klog/v2"
 	v1alpha1 "sigs.k8s.io/network-policy-api/apis/v1alpha1"
@@ -18,19 +17,14 @@ import (
 )
 
 func (c *Controller) enqueueAddBanp(obj interface{}) {
-	var key string
-	var err error
-	if key, err = cache.MetaNamespaceKeyFunc(obj); err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
+	key := cache.MetaObjectToName(obj.(*v1alpha1.BaselineAdminNetworkPolicy)).String()
 	klog.V(3).Infof("enqueue add banp %s", key)
 	c.addBanpQueue.Add(key)
 }
 
 func (c *Controller) enqueueDeleteBanp(obj interface{}) {
 	banp := obj.(*v1alpha1.BaselineAdminNetworkPolicy)
-	klog.V(3).Infof("enqueue delete banp %s", banp.Name)
+	klog.V(3).Infof("enqueue delete banp %s", cache.MetaObjectToName(banp).String())
 	c.deleteBanpQueue.Add(banp)
 }
 

pkg/controller/controller.go

@@ -1408,7 +1408,7 @@ func getWorkItemKey(obj any) string {
 	case string:
 		return v
 	case *vpcService:
-		return fmt.Sprintf("%s/%s", v.Svc.Namespace, v.Svc.Name)
+		return cache.MetaObjectToName(obj.(*vpcService).Svc).String()
 	case *AdminNetworkPolicyChangedDelta:
 		return v.key
 	case *SlrInfo:

pkg/controller/deployment.go

@@ -1,10 +1,10 @@
 package controller
 
 import (
-	"fmt"
 	"reflect"
 
 	appsv1 "k8s.io/api/apps/v1"
+	"k8s.io/apimachinery/pkg/types"
 	"k8s.io/klog/v2"
 
 	kubeovnv1 "github.com/kubeovn/kube-ovn/pkg/apis/kubeovn/v1"
@@ -33,7 +33,7 @@ func (c *Controller) enqueueAddDeployment(obj interface{}) {
 	deploy := obj.(*appsv1.Deployment)
 	for _, ref := range deploy.OwnerReferences {
 		if ref.APIVersion == vpcEgressGatewayGroupVersion && ref.Kind == vpcEgressGatewayKind {
-			key := fmt.Sprintf("%s/%s", deploy.Namespace, ref.Name)
+			key := types.NamespacedName{Namespace: deploy.Namespace, Name: ref.Name}.String()
 			klog.V(3).Infof("enqueue update vpc-egress-gateway %s", key)
 			c.addOrUpdateVpcEgressGatewayQueue.Add(key)
 			return

pkg/controller/endpoint.go

@@ -18,15 +18,7 @@ import (
 )
 
 func (c *Controller) enqueueAddEndpoint(obj interface{}) {
-	var (
-		key string
-		err error
-	)
-
-	if key, err = cache.MetaNamespaceKeyFunc(obj); err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
+	key := cache.MetaObjectToName(obj.(*v1.Endpoints)).String()
 	klog.V(3).Infof("enqueue add endpoint %s", key)
 	c.addOrUpdateEndpointQueue.Add(key)
 }
@@ -42,15 +34,7 @@ func (c *Controller) enqueueUpdateEndpoint(oldObj, newObj interface{}) {
 		return
 	}
 
-	var (
-		key string
-		err error
-	)
-
-	if key, err = cache.MetaNamespaceKeyFunc(newObj); err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
+	key := cache.MetaObjectToName(newEp).String()
 	klog.V(3).Infof("enqueue update endpoint %s", key)
 	c.addOrUpdateEndpointQueue.Add(key)
 }

pkg/controller/inspection.go

@@ -5,6 +5,7 @@ import (
 
 	v1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/labels"
+	"k8s.io/client-go/tools/cache"
 	"k8s.io/klog/v2"
 
 	"github.com/kubeovn/kube-ovn/pkg/ovs"
@@ -30,6 +31,7 @@ func (c *Controller) inspectPod() error {
 		}
 
 		podName := c.getNameByPod(pod)
+		key := cache.MetaObjectToName(pod).String()
 		podNets, err := c.getPodKubeovnNets(pod)
 		if err != nil {
 			klog.Errorf("failed to list pod subnets, %v", err)
@@ -54,12 +56,13 @@ func (c *Controller) inspectPod() error {
 						return err
 					}
 					klog.V(5).Infof("finish remove annotation for %s", portName)
-					c.addOrUpdatePodQueue.Add(fmt.Sprintf("%s/%s", pod.Namespace, pod.Name))
+					klog.V(5).Infof("enqueue update pod %s", key)
+					c.addOrUpdatePodQueue.Add(key)
 					break
 				} else if pod.Annotations[fmt.Sprintf(util.AllocatedAnnotationTemplate, podNet.ProviderName)] == "true" && pod.Spec.NodeName != "" &&
 					pod.Annotations[fmt.Sprintf(util.RoutedAnnotationTemplate, podNet.ProviderName)] != "true" {
-					klog.V(5).Infof("enqueue update pod %s/%s", pod.Namespace, pod.Name)
-					c.addOrUpdatePodQueue.Add(fmt.Sprintf("%s/%s", pod.Namespace, pod.Name))
+					klog.V(5).Infof("enqueue update pod %s", key)
+					c.addOrUpdatePodQueue.Add(key)
 					break
 				}
 			}

pkg/controller/ip.go

@@ -12,7 +12,6 @@ import (
 	k8serrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/types"
-	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/klog/v2"
 	"k8s.io/utils/ptr"
@@ -35,23 +34,13 @@ func (c *Controller) enqueueAddIP(obj interface{}) {
 		klog.V(3).Infof("enqueue update attach status for subnet %s", as)
 		c.updateSubnetStatusQueue.Add(as)
 	}
-	var key string
-	var err error
-	if key, err = cache.MetaNamespaceKeyFunc(obj); err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
+
+	key := cache.MetaObjectToName(ipObj).String()
 	klog.V(3).Infof("enqueue add ip %s", key)
 	c.addIPQueue.Add(key)
 }
 
 func (c *Controller) enqueueUpdateIP(oldObj, newObj interface{}) {
-	var key string
-	var err error
-	if key, err = cache.MetaNamespaceKeyFunc(newObj); err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
 	oldIP := oldObj.(*kubeovnv1.IP)
 	newIP := newObj.(*kubeovnv1.IP)
 	// ip can not change these specs below
@@ -84,6 +73,7 @@ func (c *Controller) enqueueUpdateIP(oldObj, newObj interface{}) {
 		}
 	}
 	if !newIP.DeletionTimestamp.IsZero() {
+		key := cache.MetaObjectToName(newIP).String()
 		klog.V(3).Infof("enqueue update ip %s", key)
 		c.updateIPQueue.Add(key)
 		return
@@ -98,16 +88,12 @@ func (c *Controller) enqueueUpdateIP(oldObj, newObj interface{}) {
 }
 
 func (c *Controller) enqueueDelIP(obj interface{}) {
-	var key string
-	var err error
-	if key, err = cache.MetaNamespaceKeyFunc(obj); err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
 	ipObj := obj.(*kubeovnv1.IP)
 	if strings.HasPrefix(ipObj.Name, util.U2OInterconnName[0:19]) {
 		return
 	}
+
+	key := cache.MetaObjectToName(ipObj).String()
 	klog.V(3).Infof("enqueue del ip %s", key)
 	c.delIPQueue.Add(ipObj)
 }

pkg/controller/ippool.go

@@ -9,7 +9,6 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
 	"k8s.io/apimachinery/pkg/types"
-	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/klog/v2"
 
@@ -18,32 +17,23 @@ import (
 )
 
 func (c *Controller) enqueueAddIPPool(obj interface{}) {
-	key, err := cache.MetaNamespaceKeyFunc(obj)
-	if err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
+	key := cache.MetaObjectToName(obj.(*kubeovnv1.IPPool)).String()
 	klog.V(3).Infof("enqueue add ippool %s", key)
 	c.addOrUpdateIPPoolQueue.Add(key)
 }
 
 func (c *Controller) enqueueDeleteIPPool(obj interface{}) {
 	ippool := obj.(*kubeovnv1.IPPool)
-	klog.V(3).Infof("enqueue delete ippool %s", ippool.Name)
+	klog.V(3).Infof("enqueue delete ippool %s", cache.MetaObjectToName(ippool).String())
 	c.deleteIPPoolQueue.Add(ippool)
 }
 
 func (c *Controller) enqueueUpdateIPPool(oldObj, newObj interface{}) {
 	oldIPPool := oldObj.(*kubeovnv1.IPPool)
 	newIPPool := newObj.(*kubeovnv1.IPPool)
-	key, err := cache.MetaNamespaceKeyFunc(newObj)
-	if err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
-
 	if !reflect.DeepEqual(oldIPPool.Spec.Namespaces, newIPPool.Spec.Namespaces) ||
 		!reflect.DeepEqual(oldIPPool.Spec.IPs, newIPPool.Spec.IPs) {
+		key := cache.MetaObjectToName(newIPPool).String()
 		klog.V(3).Infof("enqueue update ippool %s", key)
 		c.addOrUpdateIPPoolQueue.Add(key)
 	}

pkg/controller/kubevirt.go

@@ -18,17 +18,8 @@ import (
 )
 
 func (c *Controller) enqueueAddVMIMigration(obj interface{}) {
-	var (
-		key string
-		err error
-	)
-
-	if key, err = cache.MetaNamespaceKeyFunc(obj); err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
-
-	klog.Infof("enqueue add VMI migration %s ", key)
+	key := cache.MetaObjectToName(obj.(*kubevirtv1.VirtualMachineInstanceMigration)).String()
+	klog.Infof("enqueue add VMI migration %s", key)
 	c.addOrUpdateVMIMigrationQueue.Add(key)
 }
 
@@ -38,11 +29,7 @@ func (c *Controller) enqueueUpdateVMIMigration(oldObj, newObj interface{}) {
 
 	if !newVmi.DeletionTimestamp.IsZero() ||
 		!reflect.DeepEqual(oldVmi.Status.Phase, newVmi.Status.Phase) {
-		key, err := cache.MetaNamespaceKeyFunc(newObj)
-		if err != nil {
-			utilruntime.HandleError(err)
-			return
-		}
+		key := cache.MetaObjectToName(newVmi).String()
 		klog.Infof("enqueue update VMI migration %s", key)
 		c.addOrUpdateVMIMigrationQueue.Add(key)
 	}

pkg/controller/namespace.go

@@ -10,7 +10,6 @@ import (
 	"k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
-	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
 	"k8s.io/client-go/tools/cache"
 	"k8s.io/klog/v2"
 
@@ -23,12 +22,8 @@ func (c *Controller) enqueueAddNamespace(obj interface{}) {
 			c.updateNpQueue.Add(np)
 		}
 	}
-	var key string
-	var err error
-	if key, err = cache.MetaNamespaceKeyFunc(obj); err != nil {
-		utilruntime.HandleError(err)
-		return
-	}
+
+	key := cache.MetaObjectToName(obj.(*v1.Namespace)).String()
 	c.addNamespaceQueue.Add(key)
 }