fix: creating multiple pods at the same time will be assigned to the same NPU.

Author: lomtom

internal/server/server.go

@@ -20,11 +20,9 @@ import (
 	"context"
 	"flag"
 	"fmt"
-	"math"
 	"net"
 	"os"
 	"path"
-	"strconv"
 	"strings"
 	"time"
 
@@ -355,7 +353,6 @@ func (ps *PluginServer) Allocate(ctx context.Context, reqs *v1beta1.AllocateRequ
 		if success {
 			annotations := make(map[string]string)
 			annotations[util.DeviceBindPhase] = util.DeviceBindSuccess
-			annotations[util.AssignedTimeAnnotations] = strconv.FormatUint(math.MaxUint64, 10)
 			err := util.PatchPodAnnotations(pod, annotations)
 			if err != nil {
 				klog.Errorf("patch pod %s annotations error: %v", pod.Name, err)