fix issue 6561

Signed-off-by: Lyndon-Li <lyonghui@vmware.com>

cmd/velero-helper/velero-helper.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"time"
+)
+
+const (
+	// workingModePause indicates it is for general purpose to hold the pod under running state
+	workingModePause = "pause"
+)
+
+func main() {
+	if len(os.Args) < 2 {
+		fmt.Fprintln(os.Stderr, "ERROR: at least one argument must be provided, the working mode")
+		os.Exit(1)
+	}
+
+	switch os.Args[1] {
+	case workingModePause:
+		time.Sleep(time.Duration(1<<63 - 1))
+	default:
+		fmt.Fprintln(os.Stderr, "ERROR: wrong working mode provided")
+		os.Exit(1)
+	}
+}