<cmd/kubeless/logs>: change some typo and judge all containers in pod

cmd/kubeless/function/logs.go

@@ -57,7 +57,7 @@ var logsCmd = &cobra.Command{
 		}
 		readyPod, err := utils.GetReadyPod(pods)
 		if err != nil {
-			logrus.Fatalf("Can't find the function pod: %v", err)
+			logrus.Fatalf("No function pod is running: %v", err)
 		}
 		podLog := &v1.PodLogOptions{
 			Container: funcName,

pkg/utils/k8sutil.go

@@ -409,7 +409,14 @@ func GetPodsByLabel(c kubernetes.Interface, ns, k, v string) (*v1.PodList, error
 // GetReadyPod returns the first pod has passed the liveness probe check
 func GetReadyPod(pods *v1.PodList) (v1.Pod, error) {
 	for _, pod := range pods.Items {
-		if pod.Status.ContainerStatuses[0].Ready {
+		isPodRunning := true
+		for _, containerStatus := range pod.Status.ContainerStatuses {
+			if !containerStatus.Ready {
+				isPodRunning = false
+				break
+			}
+		}
+		if isPodRunning {
 			return pod, nil
 		}
 	}