Google容器引擎：创建容器后，Kubernetes不公开外部IP [英] Google Container Engine: Kubernetes is not exposing external IP after creating container

问题描述

我试图在Google Container Engine中创建一个Hello Node示例应用程序，并遵循 tutorial

然而，即使运行命令 kubectl公开rc hello-node --type =LoadBalancer ，它不暴露外部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 
 replicationcontrollerhello-nodecreated 
 vagrant @ docker-host：〜/ node-app $ kubectl expose rc hello-node --type =LoadBalancer
服务hello-node暴露
 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-主机：〜/ node-app $ kubectl获取服务hello-node 
 NAME CLUSTER_IP EXTERNAL_IP PORT（S）SELECTOR AGE 
 hello-node 10.163.248.xxx 8080 / TCP run = hello-node 23s 
  

解决方案

过了一会儿，负载均衡器的外部IP被列在
IP列中的服务

通常为1-2分钟。你只等了23秒。试着再等一会儿，它会好的。

I am trying to create a "Hello Node" sample application in Google Container Engine, following this tutorial

However even after running the command kubectl expose rc hello-node --type="LoadBalancer", it is not exposing an external-IP to access the port.

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

解决方案

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

Usually it's 1-2 minutes. You was waiting only 23seconds. Try to wait a few moments more and it'll be OK.

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