Merge pull request kubernetes#84025 from oomichi/move-CreateNginxPod

Move CreateNginxPod() to specific e2e

Author: k8s-ci-robot

test/e2e/framework/pod/create.go

@@ -112,26 +112,6 @@ func CreatePod(client clientset.Interface, namespace string, nodeSelector map[st
 	return pod, nil
 }
 
-// CreateNginxPod creates an enginx pod.
-func CreateNginxPod(client clientset.Interface, namespace string, nodeSelector map[string]string, pvclaims []*v1.PersistentVolumeClaim) (*v1.Pod, error) {
-	pod := makeNginxPod(namespace, nodeSelector, pvclaims)
-	pod, err := client.CoreV1().Pods(namespace).Create(pod)
-	if err != nil {
-		return nil, fmt.Errorf("pod Create API error: %v", err)
-	}
-	// Waiting for pod to be running
-	err = WaitForPodNameRunningInNamespace(client, pod.Name, namespace)
-	if err != nil {
-		return pod, fmt.Errorf("pod %q is not Running: %v", pod.Name, err)
-	}
-	// get fresh pod info
-	pod, err = client.CoreV1().Pods(namespace).Get(pod.Name, metav1.GetOptions{})
-	if err != nil {
-		return pod, fmt.Errorf("pod Get API error: %v", err)
-	}
-	return pod, nil
-}
-
 // CreateSecPod creates security pod with given claims
 func CreateSecPod(client clientset.Interface, namespace string, pvclaims []*v1.PersistentVolumeClaim, inlineVolumeSources []*v1.VolumeSource, isPrivileged bool, command string, hostIPC bool, hostPID bool, seLinuxLabel *v1.SELinuxOptions, fsGroup *int64, timeout time.Duration) (*v1.Pod, error) {
 	return CreateSecPodWithNodeSelection(client, namespace, pvclaims, inlineVolumeSources, isPrivileged, command, hostIPC, hostPID, seLinuxLabel, fsGroup, NodeSelection{}, timeout)
@@ -208,47 +188,6 @@ func MakePod(ns string, nodeSelector map[string]string, pvclaims []*v1.Persisten
 	return podSpec
 }
 
-// makeNginxPod returns a pod definition based on the namespace using nginx image
-func makeNginxPod(ns string, nodeSelector map[string]string, pvclaims []*v1.PersistentVolumeClaim) *v1.Pod {
-	podSpec := &v1.Pod{
-		TypeMeta: metav1.TypeMeta{
-			Kind:       "Pod",
-			APIVersion: "v1",
-		},
-		ObjectMeta: metav1.ObjectMeta{
-			GenerateName: "pvc-tester-",
-			Namespace:    ns,
-		},
-		Spec: v1.PodSpec{
-			Containers: []v1.Container{
-				{
-					Name:  "write-pod",
-					Image: "nginx",
-					Ports: []v1.ContainerPort{
-						{
-							Name:          "http-server",
-							ContainerPort: 80,
-						},
-					},
-				},
-			},
-		},
-	}
-	var volumeMounts = make([]v1.VolumeMount, len(pvclaims))
-	var volumes = make([]v1.Volume, len(pvclaims))
-	for index, pvclaim := range pvclaims {
-		volumename := fmt.Sprintf("volume%v", index+1)
-		volumeMounts[index] = v1.VolumeMount{Name: volumename, MountPath: "/mnt/" + volumename}
-		volumes[index] = v1.Volume{Name: volumename, VolumeSource: v1.VolumeSource{PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{ClaimName: pvclaim.Name, ReadOnly: false}}}
-	}
-	podSpec.Spec.Containers[0].VolumeMounts = volumeMounts
-	podSpec.Spec.Volumes = volumes
-	if nodeSelector != nil {
-		podSpec.Spec.NodeSelector = nodeSelector
-	}
-	return podSpec
-}
-
 // MakeSecPod returns a pod definition based on the namespace. The pod references the PVC's
 // name.  A slice of BASH commands can be supplied as args to be run by the pod.
 // SELinux testing requires to pass HostIPC and HostPID as booleansi arguments.

test/e2e/storage/flexvolume_online_resize.go

@@ -25,6 +25,7 @@ import (
 	v1 "k8s.io/api/core/v1"
 	storagev1 "k8s.io/api/storage/v1"
 	"k8s.io/apimachinery/pkg/api/resource"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	utilerrors "k8s.io/apimachinery/pkg/util/errors"
 	clientset "k8s.io/client-go/kubernetes"
 	"k8s.io/kubernetes/test/e2e/framework"
@@ -149,7 +150,7 @@ var _ = utils.SIGDescribe("Mounted flexvolume volume expand [Slow] [Feature:Expa
 
 		var pod *v1.Pod
 		ginkgo.By("Creating pod")
-		pod, err = e2epod.CreateNginxPod(c, ns, nodeKeyValueLabel, pvcClaims)
+		pod, err = createNginxPod(c, ns, nodeKeyValueLabel, pvcClaims)
 		framework.ExpectNoError(err, "Failed to create pod %v", err)
 		defer e2epod.DeletePodWithWait(c, pod)
 
@@ -181,3 +182,64 @@ var _ = utils.SIGDescribe("Mounted flexvolume volume expand [Slow] [Feature:Expa
 		framework.ExpectEqual(len(pvcConditions), 0, "pvc should not have conditions")
 	})
 })
+
+// createNginxPod creates an nginx pod.
+func createNginxPod(client clientset.Interface, namespace string, nodeSelector map[string]string, pvclaims []*v1.PersistentVolumeClaim) (*v1.Pod, error) {
+	pod := makeNginxPod(namespace, nodeSelector, pvclaims)
+	pod, err := client.CoreV1().Pods(namespace).Create(pod)
+	if err != nil {
+		return nil, fmt.Errorf("pod Create API error: %v", err)
+	}
+	// Waiting for pod to be running
+	err = e2epod.WaitForPodNameRunningInNamespace(client, pod.Name, namespace)
+	if err != nil {
+		return pod, fmt.Errorf("pod %q is not Running: %v", pod.Name, err)
+	}
+	// get fresh pod info
+	pod, err = client.CoreV1().Pods(namespace).Get(pod.Name, metav1.GetOptions{})
+	if err != nil {
+		return pod, fmt.Errorf("pod Get API error: %v", err)
+	}
+	return pod, nil
+}
+
+// makeNginxPod returns a pod definition based on the namespace using nginx image
+func makeNginxPod(ns string, nodeSelector map[string]string, pvclaims []*v1.PersistentVolumeClaim) *v1.Pod {
+	podSpec := &v1.Pod{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       "Pod",
+			APIVersion: "v1",
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			GenerateName: "pvc-tester-",
+			Namespace:    ns,
+		},
+		Spec: v1.PodSpec{
+			Containers: []v1.Container{
+				{
+					Name:  "write-pod",
+					Image: "nginx",
+					Ports: []v1.ContainerPort{
+						{
+							Name:          "http-server",
+							ContainerPort: 80,
+						},
+					},
+				},
+			},
+		},
+	}
+	var volumeMounts = make([]v1.VolumeMount, len(pvclaims))
+	var volumes = make([]v1.Volume, len(pvclaims))
+	for index, pvclaim := range pvclaims {
+		volumename := fmt.Sprintf("volume%v", index+1)
+		volumeMounts[index] = v1.VolumeMount{Name: volumename, MountPath: "/mnt/" + volumename}
+		volumes[index] = v1.Volume{Name: volumename, VolumeSource: v1.VolumeSource{PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{ClaimName: pvclaim.Name, ReadOnly: false}}}
+	}
+	podSpec.Spec.Containers[0].VolumeMounts = volumeMounts
+	podSpec.Spec.Volumes = volumes
+	if nodeSelector != nil {
+		podSpec.Spec.NodeSelector = nodeSelector
+	}
+	return podSpec
+}