Add a pause type command to windows nanoserver and server containers in e2e tests (#7104)

Author: timmy-wright

e2e/kube.go

@@ -521,8 +521,11 @@ func podWindows(s *Scenario, podName string, imageName string) *corev1.Pod {
 		Spec: corev1.PodSpec{
 			Containers: []corev1.Container{
 				{
-					Name:  podName,
-					Image: imageName,
+					Name:            podName,
+					Image:           imageName,
+					ImagePullPolicy: "IfNotPresent",
+					// this should exist on both servercore and nanoserve
+					Command: []string{"cmd", "/c", "ping", "-t", "localhost"},
 				},
 			},
 			NodeSelector: map[string]string{

e2e/validation.go

@@ -3,6 +3,7 @@ package e2e
 import (
 	"context"
 	"encoding/base64"
+	"encoding/json"
 	"fmt"
 	"strings"
 	"testing"
@@ -34,7 +35,13 @@ func ValidatePodRunning(ctx context.Context, s *Scenario, pod *corev1.Pod) {
 	})
 
 	_, err = kube.WaitUntilPodRunning(ctx, pod.Namespace, "", "metadata.name="+pod.Name)
-	require.NoErrorf(s.T, err, "failed to wait for pod %q to be in running state", pod.Name)
+	if err != nil {
+		jsonString, jsonError := json.Marshal(pod)
+		if jsonError != nil {
+			jsonString = []byte(jsonError.Error())
+		}
+		require.NoErrorf(s.T, err, "failed to wait for pod %q to be in running state. Pod data: %s", pod.Name, jsonString)
+	}
 
 	timeForReady := time.Since(start)
 	toolkit.LogDuration(ctx, timeForReady, time.Minute, fmt.Sprintf("Time for pod %q to get ready was %s", pod.Name, timeForReady))