Kubernetes(k8s)部署并测试nginx service

创建2个pod的nginx service

[root@node1 data]#  kubectl run nginx –replicas=2 –labels="run=load-balancer-example" –image=nginx:1.9  –port=80
deployment "nginx" created
[root@node1 yaml]# kubectl get pod –all-namespaces -o wide|grep nginx
default       nginx-3431010723-6kv1z                  1/1       Running   2          1h        10.244.5.6      node5
default       nginx-3431010723-bw22q                  1/1       Running   2          1h        10.244.3.14     node4
[root@node1 kube-config]# kubectl expose deployment nginx –type=NodePort –name=example-service
service "example-service" exposed
[root@node1 kube-config]# kubectl describe svc example-service
Name:            example-service
Namespace:        default
Labels:            run=load-balancer-example
Annotations:        <none>
Selector:        run=load-balancer-example
Type:            NodePort
IP:            10.105.170.116
Port:            <unset>    80/TCP
NodePort:        <unset>    30457/TCP
Endpoints:        10.244.3.14:80,10.244.5.6:80
Session Affinity:    None
Events:            <none>

测试nginx服务

[root@node1 yaml]# curl 10.105.170.116:80
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a>nginx.org</a>.<br/>
Commercial support is available at
<a>nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

浏览器访问都能显示nginx welcome界面

http://172.172.20.14:30457
http://172.172.20.15:30457

http://nodes:30457

标签：部署、Kubernetes、Nginx 发布于：2019-11-17 17:59:51
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