如何通过https访问kubernetes服务？

Question

这是我的集群信息

kubectl cluster-info
Kubernetes master is running at https://129.146.10.66:6443
Heapster is running at https://129.146.10.66:6443/api/v1/proxy/namespaces/kube-system/services/heapster
KubeDNS is running at https://129.146.10.66:6443/api/v1/proxy/namespaces/kube-system/services/kube-dns

所以，我有一个服务（mysqlbrokerservice）作为 NodePort 运行，配置如下所示

kubectl describe svc mysqlbrokerservice
Name:                        mysqlbrokerservice
Namespace:                mysqlbroker
Labels:                        <none>
Annotations:                <none>
Selector:                app=mysqlbroker
Type:                        NodePort
IP:                        10.99.194.191
Port:                        mysqlbroker        8080/TCP
NodePort:                mysqlbroker        30000/TCP
Endpoints:                10.244.1.198:8080
Session Affinity:        None
Events:                        <none>

我可以通过 pod 运行的节点的公共 IP 访问该服务，如下http://129.146.34.181:30000/v2/catalog。

然后我想看看是否可以通过 https 访问该服务。我按照https://kubernetes.io/docs/tasks/access-application-cluster/access-cluster/#manually-constructing-apiserver-proxy-urls中的指示进行操作

我按照示例并使用curl来获取资源。这是命令。129.146.10.66:6443是我的主IP。

curl -i -H "Accept: application/json" -H "Content-Type: application/json" -X GET  https://129.146.10.66:6443/api/v1/namespaces/mysqlbroker/services/mysqlbrokerservice:8080/proxy/v2/catalog --header "Authorization: Bearer $TOKEN" --insecure
HTTP/1.0 200 Connection established

卷曲只是坐在那里没有任何反应。然后我查看了我的 pod 日志，它没有显示收到任何请求。

有人可以解释我在这里做错了什么吗？如果我希望通过 https 公开服务，理想的解决方案是什么？

Answer 1

文档说它需要端口名称而不是端口号。您尝试过以下方法吗？

curl -i -H "Accept: application/json" -H "Content-Type: application/json" -X GET  https://129.146.10.66:6443/api/v1/namespaces/mysqlbroker/services/mysqlbrokerservice:mysqlbroker/proxy/v2/catalog --header "Authorization: Bearer $TOKEN" --insecure