Updated symbol 'framework.GetAllMasterAddresses' to not use word 'master'

Author: vishsangale

test/e2e/apps/network_partition.go

@@ -204,14 +204,14 @@ var _ = SIGDescribe("Network Partition [Disruptive] [Slow]", func() {
 				}()
 				go controller.Run(stopCh)
 
-				ginkgo.By(fmt.Sprintf("Block traffic from node %s to the master", node.Name))
+				ginkgo.By(fmt.Sprintf("Block traffic from node %s to the control plane", node.Name))
 				host, err := e2enode.GetExternalIP(&node)
 				framework.ExpectNoError(err)
-				masterAddresses := framework.GetAllMasterAddresses(c)
+				controlPlaneAddresses := framework.GetControlPlaneAddresses(c)
 				defer func() {
-					ginkgo.By(fmt.Sprintf("Unblock traffic from node %s to the master", node.Name))
-					for _, masterAddress := range masterAddresses {
-						e2enetwork.UnblockNetwork(host, masterAddress)
+					ginkgo.By(fmt.Sprintf("Unblock traffic from node %s to the control plane", node.Name))
+					for _, instanceAddress := range controlPlaneAddresses {
+						e2enetwork.UnblockNetwork(host, instanceAddress)
 					}
 
 					if ginkgo.CurrentGinkgoTestDescription().Failed {
@@ -225,8 +225,8 @@ var _ = SIGDescribe("Network Partition [Disruptive] [Slow]", func() {
 					}
 				}()
 
-				for _, masterAddress := range masterAddresses {
-					e2enetwork.BlockNetwork(host, masterAddress)
+				for _, instanceAddress := range controlPlaneAddresses {
+					e2enetwork.BlockNetwork(host, instanceAddress)
 				}
 
 				ginkgo.By("Expect to observe node and pod status change from Ready to NotReady after network partition")
@@ -592,14 +592,14 @@ var _ = SIGDescribe("Network Partition [Disruptive] [Slow]", func() {
 				}()
 				go controller.Run(stopCh)
 
-				ginkgo.By(fmt.Sprintf("Block traffic from node %s to the master", node.Name))
+				ginkgo.By(fmt.Sprintf("Block traffic from node %s to the control plane", node.Name))
 				host, err := e2enode.GetExternalIP(&node)
 				framework.ExpectNoError(err)
-				masterAddresses := framework.GetAllMasterAddresses(c)
+				controlPlaneAddresses := framework.GetControlPlaneAddresses(c)
 				defer func() {
-					ginkgo.By(fmt.Sprintf("Unblock traffic from node %s to the master", node.Name))
-					for _, masterAddress := range masterAddresses {
-						e2enetwork.UnblockNetwork(host, masterAddress)
+					ginkgo.By(fmt.Sprintf("Unblock traffic from node %s to the control plane", node.Name))
+					for _, instanceAddress := range controlPlaneAddresses {
+						e2enetwork.UnblockNetwork(host, instanceAddress)
 					}
 
 					if ginkgo.CurrentGinkgoTestDescription().Failed {
@@ -610,8 +610,8 @@ var _ = SIGDescribe("Network Partition [Disruptive] [Slow]", func() {
 					expectNodeReadiness(true, newNode)
 				}()
 
-				for _, masterAddress := range masterAddresses {
-					e2enetwork.BlockNetwork(host, masterAddress)
+				for _, instanceAddress := range controlPlaneAddresses {
+					e2enetwork.BlockNetwork(host, instanceAddress)
 				}
 
 				ginkgo.By("Expect to observe node and pod status change from Ready to NotReady after network partition")

test/e2e/framework/network/utils.go

@@ -947,25 +947,25 @@ func TestUnderTemporaryNetworkFailure(c clientset.Interface, ns string, node *v1
 	if err != nil {
 		framework.Failf("Error getting node external ip : %v", err)
 	}
-	masterAddresses := framework.GetAllMasterAddresses(c)
-	ginkgo.By(fmt.Sprintf("block network traffic from node %s to the master", node.Name))
+	controlPlaneAddresses := framework.GetControlPlaneAddresses(c)
+	ginkgo.By(fmt.Sprintf("block network traffic from node %s to the control plane", node.Name))
 	defer func() {
 		// This code will execute even if setting the iptables rule failed.
 		// It is on purpose because we may have an error even if the new rule
 		// had been inserted. (yes, we could look at the error code and ssh error
 		// separately, but I prefer to stay on the safe side).
-		ginkgo.By(fmt.Sprintf("Unblock network traffic from node %s to the master", node.Name))
-		for _, masterAddress := range masterAddresses {
-			UnblockNetwork(host, masterAddress)
+		ginkgo.By(fmt.Sprintf("Unblock network traffic from node %s to the control plane", node.Name))
+		for _, instanceAddress := range controlPlaneAddresses {
+			UnblockNetwork(host, instanceAddress)
 		}
 	}()
 
 	framework.Logf("Waiting %v to ensure node %s is ready before beginning test...", resizeNodeReadyTimeout, node.Name)
 	if !e2enode.WaitConditionToBe(c, node.Name, v1.NodeReady, true, resizeNodeReadyTimeout) {
 		framework.Failf("Node %s did not become ready within %v", node.Name, resizeNodeReadyTimeout)
 	}
-	for _, masterAddress := range masterAddresses {
-		BlockNetwork(host, masterAddress)
+	for _, instanceAddress := range controlPlaneAddresses {
+		BlockNetwork(host, instanceAddress)
 	}
 
 	framework.Logf("Waiting %v for node %s to be not ready after simulated network failure", resizeNodeNotReadyTimeout, node.Name)

test/e2e/framework/util.go

@@ -1247,11 +1247,11 @@ func getMasterAddresses(c clientset.Interface) (string, string, string) {
 	return externalIP, internalIP, hostname
 }
 
-// GetAllMasterAddresses returns all IP addresses on which the kubelet can reach the master.
+// GetControlPlaneAddresses returns all IP addresses on which the kubelet can reach the control plane.
 // It may return internal and external IPs, even if we expect for
 // e.g. internal IPs to be used (issue #56787), so that we can be
-// sure to block the master fully during tests.
-func GetAllMasterAddresses(c clientset.Interface) []string {
+// sure to block the control plane fully during tests.
+func GetControlPlaneAddresses(c clientset.Interface) []string {
 	externalIP, internalIP, _ := getMasterAddresses(c)
 
 	ips := sets.NewString()

test/e2e/network/firewall.go

@@ -216,10 +216,10 @@ var _ = SIGDescribe("Firewall rule", func() {
 			framework.Failf("did not find any node addresses")
 		}
 
-		masterAddresses := framework.GetAllMasterAddresses(cs)
-		for _, masterAddress := range masterAddresses {
-			assertNotReachableHTTPTimeout(masterAddress, ports.InsecureKubeControllerManagerPort, firewallTestTCPTimeout)
-			assertNotReachableHTTPTimeout(masterAddress, kubeschedulerconfig.DefaultInsecureSchedulerPort, firewallTestTCPTimeout)
+		controlPlaneAddresses := framework.GetControlPlaneAddresses(cs)
+		for _, instanceAddress := range controlPlaneAddresses {
+			assertNotReachableHTTPTimeout(instanceAddress, ports.InsecureKubeControllerManagerPort, firewallTestTCPTimeout)
+			assertNotReachableHTTPTimeout(instanceAddress, kubeschedulerconfig.DefaultInsecureSchedulerPort, firewallTestTCPTimeout)
 		}
 		assertNotReachableHTTPTimeout(nodeAddr, ports.KubeletPort, firewallTestTCPTimeout)
 		assertNotReachableHTTPTimeout(nodeAddr, ports.KubeletReadOnlyPort, firewallTestTCPTimeout)