如何通过 Linux Cron Job/Kubernetes cron 作业从 k8s 中删除被驱逐的 pod

Question

我正在尝试通过 Linux cron 脚本删除被驱逐的 pod，但出现以下错误

脚本是root@k8> cat evicted.sh

#!/bin/bash
date
echo "Deleting Evcited Pod"
/usr/local/bin/kubectl get po -A | grep Evicted | awk '{system ("kubectl -n " $1 " delete po " $2)}'

输出：

sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found
sh: kubectl: command not found

所以任何想法，我如何通过运行容器来通过 linux cron 作业或 k8s cron 删除它

Answer 1

检查kubectl （或/usr/local/bin ）是否在PATH和/或尝试... | awk '{system ("/usr/local/bin/kubectl -n " $1 " delete po " $2)}' ... | awk '{system ("/usr/local/bin/kubectl -n " $1 " delete po " $2)}'还要考虑引用参数。