bash - 如何删除特定命名空间的特定部署的所有 pod？

Question

我正在寻找一种方法来删除特定命名空间的特定部署的所有 pod。换句话说，给定:

x - list of namespaces
y - list of deployments

for i in x:
  for j in y:
    delete all pods of deployment j in namespace i

如果有人知道如何在 bash 命令中执行此操作，我会很高兴。

谢谢!

Answer 1

我相信这样的事情可以做到:

#!/bin/bash

NAMESPACES=( n1 n2 n3 )
DEPLOYMENTS=( dep1 dep2 dep3 )

for i in "${NAMESPACES[@]}"
do
  for x in "${DEPLOYMENTS[@]}"
  do
     # Get the pods in the deployment
     PODS=$(kubectl -n $i get pods --no-headers | awk '{print $1}' | grep $x | tr '\n' ' ')
     kubectl -n $i delete pods $PODS
  done
done