Kubernetes 命令的方式运行应用:
~$ kubectl run blogtest --image=18524637652/blog_test:firsttry --port=15672deployment.apps "blogtest" created
外部访问Kubernetes内部的应用:
默认情况下,所有Pod只能在集群内部访问,为了能够外部访问应用,需要将容器端口映射到节点的端口,15672 就是容器中端口。15672端口已经映射到了12732端口,端口号是随机分配的
~$ kubectl get serviceNAME ????????TYPE ???????CLUSTER-IP ??EXTERNAL-IP ??PORT(S) ??AGEkubernetes ??ClusterIP ??10.96.0.1 ???<none> ???????443/TCP ??6d~$ kubectl expose deployment/blogtest --type="NodePort" --port="15672"service "blogtest" exposed~$ kubectl get serviceNAME ????????TYPE ???????CLUSTER-IP ?????EXTERNAL-IP ??PORT(S) ??????????AGEblogtest ????NodePort ???10.111.225.14 ??<none> ???????15672:12732/TCP ??6skubernetes ??ClusterIP ??10.96.0.1 ??????<none> ???????443/TCP ??????????6d~$ hostnamegalaxy-k8s-test-master-02~$ curl galaxy-k8s-test-master-02:12732
kubernetes 命令方式 部署、访问应用
原文地址:https://www.cnblogs.com/Lyh1997/p/10230145.html