问题
K8S上出现大量持续terminating的Pod，无法通过常规命令删除。需要编写脚本批量强制删除持续temminating的Pod：contribution-xxxxxxx。
解决
- 获取terminating状态的pod名称的命令：
bash
# 获取media命名空间下，名称带contribution，运行状态除了正常Runing的Pod信息，并只打印第一列Pod名称。
kubectl get pod -n media |grep contribution|grep -v Running|awk '{print $1}'- 强制删除pod的命令：
bash
# 强制删除media命令空间下，名为 contribution-7d57bdb6d7-krksf的Pod。
kubectl delete pods contribution-7d57bdb6d7-krksf --grace-period=0 --force -n media- 编写脚本对大量terminating的同名容器强制删除：
bash
vim 72_ForceDeleteTerminatingPods.sh脚本具体内容如下：
bash
#!/bin/bash
for POD in `kubectl get pod -n media |grep contribution|grep -v Running|awk '{print $1}'`
do
kubectl delete pods ${POD} --grace-period=0 --force -n media
done- 执行结果
bash
[sysma@prod-k8s-0001 ~]$ chmod +x 72_ForceDeleteTerminatingPods.sh
[sysma@prod-k8s-0001 ~]$ ./72_ForceDeleteTerminatingPods.sh
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-56695dbc4-dq2bc" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-58c5f57b54-wkkfs" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-5f646dd579-tjcf2" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-7499fc9b64-2v8tm" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-75d5f4c94c-q42hq" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-76d45d4bcb-5wtsr" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-784b5569b7-ggdx9" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-7d57bdb6d7-krksf" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-7d57bdb6d7-qjn4w" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-7ff99c7d9d-8p6bf" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-7ff99c7d9d-vfg72" force deleted
Warning: Immediate deletion does not wait for confirmation that the running resource has been terminated. The resource may continue to run on the cluster indefinitely.
pod "contribution-b69bb846d-trwx2" force deleted参考截图
