docker - 谷歌容器引擎: Kubernetes is not exposing external IP after creating container

Question

我正在尝试按照此 tutorial 在 Google 容器引擎中创建一个“Hello Node”示例应用程序

但是，即使在运行命令 kubectl公开 rc hello-node --type="LoadBalancer" 后，它也没有公开外部IP来访问端口。

vagrant@docker-host:~/node-app$ kubectl run hello-node --image=gcr.io/${PROJECT_ID}/hello-node:v1 --port=8080
replicationcontroller "hello-node" created
vagrant@docker-host:~/node-app$ kubectl expose rc hello-node --type="LoadBalancer"
service "hello-node" exposed
vagrant@docker-host:~/node-app$ kubectl get services hello-node
NAME         CLUSTER_IP       EXTERNAL_IP   PORT(S)    SELECTOR         AGE
hello-node   10.163.248.xxx                 8080/TCP   run=hello-node   14s
vagrant@docker-host:~/node-app$ kubectl get services hello-node
NAME         CLUSTER_IP       EXTERNAL_IP   PORT(S)    SELECTOR         AGE
hello-node   10.163.248.xxx                 8080/TCP   run=hello-node   23s

Answer 1

After a few moments, the external IP of the load balancer is listed in the IP(s) column of the service

通常是 1-2 分钟。你只等了 23 秒。尝试再等一会儿就可以了。