背景

用于测试ping，curl等类型的pod

Centos pod

apiVersion: apps/v1
kind: Deployment
metadata:name: centos-deploymentlabels:app: centos
spec:replicas: 1selector:matchLabels:app: centostemplate:metadata:labels:app: centosspec:containers:- name: centosimage: centos:7imagePullPolicy: IfNotPresentcommand: ["/bin/sh","-ce","tail -f /dev/null"]ports:- containerPort: 22