Issue Description

Type: feature request

Describe what happened (or what feature you want)

chaosblade是一款覆盖面很广的故障注入测试工具，因此我希望引入此软件对 K8s Paas平台进行测试，但是发现只能针对特定的pod进行故障注入（delete pod或者pod cpu负载等），没有其他针对Paas 的chaos工具（Powerfulseal、Chaos-mesh等）拥有在规定时间内随机等delete 规定分区下的po

There is no e2e test and documents for external network delay and partition now 🤦 .

The e2e test could be found in /test/e2e/chaos/basic.go. Reading other tests in that file could help accomplish this issue.

Example for extern network delay:

apiVersion: chaos-mesh.org/v1alpha1
kind: NetworkChaos
metadata:
  name: network-netem-example
  namespace: chaos-testing
spec:

Although it's not a high priority, we could get a more fancy and modern wheel.