Merge pull request kubernetes#82171 from mgdevstack/linuxOnly-sessionAffinity

Add LinuxOnly tag to e2e testing session affinity

Author: k8s-ci-robot

test/e2e/network/networking.go

@@ -205,7 +205,8 @@ var _ = SIGDescribe("Networking", func() {
 			config.DialFromNode("udp", config.NodeIP, config.NodeUDPPort, config.MaxTries, config.MaxTries, sets.NewString())
 		})
 
-		ginkgo.It("should function for client IP based session affinity: http", func() {
+		// [LinuxOnly]: Windows does not support session affinity.
+		ginkgo.It("should function for client IP based session affinity: http [LinuxOnly]", func() {
 			config := framework.NewNetworkingTestConfig(f)
 			ginkgo.By(fmt.Sprintf("dialing(http) %v --> %v:%v", config.TestContainerPod.Name, config.SessionAffinityService.Spec.ClusterIP, framework.ClusterHTTPPort))
 
@@ -222,7 +223,8 @@ var _ = SIGDescribe("Networking", func() {
 			}
 		})
 
-		ginkgo.It("should function for client IP based session affinity: udp", func() {
+		// [LinuxOnly]: Windows does not support session affinity.
+		ginkgo.It("should function for client IP based session affinity: udp [LinuxOnly]", func() {
 			config := framework.NewNetworkingTestConfig(f)
 			ginkgo.By(fmt.Sprintf("dialing(udp) %v --> %v:%v", config.TestContainerPod.Name, config.SessionAffinityService.Spec.ClusterIP, framework.ClusterUDPPort))
 

test/e2e/network/service.go

@@ -1792,32 +1792,37 @@ var _ = SIGDescribe("Services", func() {
 		}
 	})
 
-	ginkgo.It("should have session affinity work for service with type clusterIP", func() {
+	// [LinuxOnly]: Windows does not support session affinity.
+	ginkgo.It("should have session affinity work for service with type clusterIP [LinuxOnly]", func() {
 		svc := getServeHostnameService("affinity-clusterip")
 		svc.Spec.Type = v1.ServiceTypeClusterIP
 		execAffinityTestForNonLBService(f, cs, svc)
 	})
 
-	ginkgo.It("should be able to switch session affinity for service with type clusterIP", func() {
+	// [LinuxOnly]: Windows does not support session affinity.
+	ginkgo.It("should be able to switch session affinity for service with type clusterIP [LinuxOnly]", func() {
 		svc := getServeHostnameService("affinity-clusterip-transition")
 		svc.Spec.Type = v1.ServiceTypeClusterIP
 		execAffinityTestForNonLBServiceWithTransition(f, cs, svc)
 	})
 
-	ginkgo.It("should have session affinity work for NodePort service", func() {
+	// [LinuxOnly]: Windows does not support session affinity.
+	ginkgo.It("should have session affinity work for NodePort service [LinuxOnly]", func() {
 		svc := getServeHostnameService("affinity-nodeport")
 		svc.Spec.Type = v1.ServiceTypeNodePort
 		execAffinityTestForNonLBService(f, cs, svc)
 	})
 
-	ginkgo.It("should be able to switch session affinity for NodePort service", func() {
+	// [LinuxOnly]: Windows does not support session affinity.
+	ginkgo.It("should be able to switch session affinity for NodePort service [LinuxOnly]", func() {
 		svc := getServeHostnameService("affinity-nodeport-transition")
 		svc.Spec.Type = v1.ServiceTypeNodePort
 		execAffinityTestForNonLBServiceWithTransition(f, cs, svc)
 	})
 
 	// TODO: Get rid of [DisabledForLargeClusters] tag when issue #56138 is fixed.
-	ginkgo.It("should have session affinity work for LoadBalancer service with ESIPP on [Slow] [DisabledForLargeClusters]", func() {
+	// [LinuxOnly]: Windows does not support session affinity.
+	ginkgo.It("should have session affinity work for LoadBalancer service with ESIPP on [Slow] [DisabledForLargeClusters] [LinuxOnly]", func() {
 		// L4 load balancer affinity `ClientIP` is not supported on AWS ELB.
 		framework.SkipIfProviderIs("aws")
 
@@ -1828,7 +1833,8 @@ var _ = SIGDescribe("Services", func() {
 	})
 
 	// TODO: Get rid of [DisabledForLargeClusters] tag when issue #56138 is fixed.
-	ginkgo.It("should be able to switch session affinity for LoadBalancer service with ESIPP on [Slow] [DisabledForLargeClusters]", func() {
+	// [LinuxOnly]: Windows does not support session affinity.
+	ginkgo.It("should be able to switch session affinity for LoadBalancer service with ESIPP on [Slow] [DisabledForLargeClusters] [LinuxOnly]", func() {
 		// L4 load balancer affinity `ClientIP` is not supported on AWS ELB.
 		framework.SkipIfProviderIs("aws")
 
@@ -1839,7 +1845,8 @@ var _ = SIGDescribe("Services", func() {
 	})
 
 	// TODO: Get rid of [DisabledForLargeClusters] tag when issue #56138 is fixed.
-	ginkgo.It("should have session affinity work for LoadBalancer service with ESIPP off [Slow] [DisabledForLargeClusters]", func() {
+	// [LinuxOnly]: Windows does not support session affinity.
+	ginkgo.It("should have session affinity work for LoadBalancer service with ESIPP off [Slow] [DisabledForLargeClusters] [LinuxOnly]", func() {
 		// L4 load balancer affinity `ClientIP` is not supported on AWS ELB.
 		framework.SkipIfProviderIs("aws")
 
@@ -1850,7 +1857,8 @@ var _ = SIGDescribe("Services", func() {
 	})
 
 	// TODO: Get rid of [DisabledForLargeClusters] tag when issue #56138 is fixed.
-	ginkgo.It("should be able to switch session affinity for LoadBalancer service with ESIPP off [Slow] [DisabledForLargeClusters]", func() {
+	// [LinuxOnly]: Windows does not support session affinity.
+	ginkgo.It("should be able to switch session affinity for LoadBalancer service with ESIPP off [Slow] [DisabledForLargeClusters] [LinuxOnly]", func() {
 		// L4 load balancer affinity `ClientIP` is not supported on AWS ELB.
 		framework.SkipIfProviderIs("aws")