河北做网站的好看的html页面
1 endpoint资源概述
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endpoint资源在K8S中用来表s示vc与后端 Pod 之间的连接关系的对象。当创建svc时，svc根据标签是否相同或svc名字是否和ep名字相同，把svc和ip关联上。
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删除svc时，会自动的删除同名的ep资源。
2 ep资源和svc的关联测试
[root@master23107-ep]# cat 01-pod-svc.yaml
apiVersion: v1
kind: Endpoints
metadata:name: wzy-web
subsets:
- addresses:- ip: 47.120.55.69# 如果一个ip地址下有多个port，需要指定名称ports:- port: 80name: http- port: 443name: https
---apiVersion: v1
kind: Service
metadata:name: wzy-web
spec:type: ClusterIPports:- port: 80# 由于ep使用了名称，所以这里必须指定一样的名称，否则无法关联name: http- port: 443name: https
[root@master23107-ep]# kubectl get ep,svc
NAME ENDPOINTS AGE
endpoints/kubernetes 10.0.0.231:6443 7d7h
endpoints/wzy-web 47.120.55.69:80,47.120.55.69:443 8m13sNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/kubernetes ClusterIP 10.200.0.1 <none> 443/TCP 7d7h
service/wzy-web ClusterIP 10.200.254.222 <none> 80/TCP,443/TCP 5m34s
2.访问测试。我的公网服务器设置了80会临时跳转到443
[root@master23107-ep]# curl 10.200.254.222:80
<html>
<head><title>302 Found</title></head>
<body>
<center><h1>302 Found</h1></center>
<hr><center>nginx/1.24.0</center>
</body>
</html>[root@master23107-ep]# curl -k https://10.200.254.222:443
<!DOCTYPE html>
<html>
<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /><meta http-equiv="Cache-Control" content="no-transform" />3.删除svc wzy-web测试，发现ep wzy-web真的不见了
[root@master23107-ep]# kubectl get ep,svc
NAME ENDPOINTS AGE
endpoints/kubernetes 10.0.0.231:6443 7d7h
endpoints/wzy-web 47.120.55.69:80,47.120.55.69:443 23sNAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
service/kubernetes ClusterIP 10.200.0.1 <none> 443/TCP 7d7h
service/wzy-web ClusterIP 10.200.92.170 <none> 80/TCP,443/TCP 23s
[root@master23107-ep]# kubectl delete svc wzy-web
service "wzy-web" deleted
[root@master23107-ep]# kubectl get ep
error: resource(s) were provided, but no name was specified