问如何配置Kubernetes，使失败的吊舱不回复ICMP回波请求？

EN

#kubectl get pods -o wide         
NAME          READY   STATUS             RESTARTS   AGE    IP           NODE       NOMINATED NODE   READINESS GATES
multitool-1   1/1     Running            0          20m    172.17.0.3   minikube   <none>           <none>
multitool-2   0/1     ImagePullBackOff   0          20m    172.17.0.4   minikube   <none>           <none>
multitool-3   1/1     Running            0          3m9s   172.17.0.5   minikube   <none>           <none>
#kubectl exec multitool-3 -it bash
bash-5.0# ping 172.17.0.4
PING 172.17.0.4 (172.17.0.4) 56(84) bytes of data.
64 bytes from 172.17.0.4: icmp_seq=1 ttl=64 time=0.048 ms
64 bytes from 172.17.0.4: icmp_seq=2 ttl=64 time=0.107 ms
^C
--- 172.17.0.4 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1041ms
rtt min/avg/max/mdev = 0.048/0.077/0.107/0.029 ms
bash-5.0#