WIP

fix/feature: #4802

pkg/pod/status.go

@@ -53,6 +53,8 @@ const (
 	// to resource constraints on the node
 	ReasonExceededNodeResources = "ExceededNodeResources"
 
+	ErrImagePull = "ErrImagePull"
+
 	// ReasonCreateContainerConfigError indicates that the TaskRun failed to create a pod due to
 	// config error of container
 	ReasonCreateContainerConfigError = "CreateContainerConfigError"
@@ -314,6 +316,8 @@ func updateIncompleteTaskRunStatus(trs *v1beta1.TaskRunStatus, pod *corev1.Pod)
 			markStatusRunning(trs, ReasonExceededNodeResources, "TaskRun Pod exceeded available resources")
 		case isPodHitConfigError(pod):
 			markStatusFailure(trs, ReasonCreateContainerConfigError, "Failed to create pod due to config error")
+		case isImageError(pod):
+			markStatusRunning(trs, ErrImagePull, ErrImagePull)
 		default:
 			markStatusRunning(trs, ReasonPending, getWaitingMessage(pod))
 		}
@@ -408,6 +412,16 @@ func isPodHitConfigError(pod *corev1.Pod) bool {
 	return false
 }
 
+// isImageError returns true if the Pod's status undicates there are config error raised
+func isImageError(pod *corev1.Pod) bool {
+	for _, containerStatus := range pod.Status.ContainerStatuses {
+		if containerStatus.State.Waiting != nil && containerStatus.State.Waiting.Reason == "ErrImagePull" {
+			return true
+		}
+	}
+	return false
+}
+
 func getWaitingMessage(pod *corev1.Pod) string {
 	// First, try to surface reason for pending/unknown about the actual build step.
 	for _, status := range pod.Status.ContainerStatuses {