kubernetes - 来自服务器的错误 (NotFound) : deployments. 扩展 "hello-node-64c578bdf8-jp7dt"未找到

Question

我试图暴露我的 pod

kubectl expose deployment hello-node-64c578bdf8-jp7dt --type=LoadBalancer --port=8080
Error from server (NotFound): deployments.extensions "hello-node-64c578bdf8-jp7dt" not found

这些是我的 pod

kubectl get pods
NAME                              READY   STATUS             RESTARTS   AGE
hazelcast-76c4785db6-wnzsb        0/1     ImagePullBackOff   0          120m
hello-minikube-7bdc84f4b7-qfjv9   1/1     Running            0          113m
hello-node-64c578bdf8-jp7dt       1/1     Running            0          114m

我的 kubectl 版本

Client Version: version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.4", GitCommit:"c27b913fddd1a6c480c229191a087698aa92f0b1", GitTreeState:"clean", BuildDate:"2019-02-28T13:37:52Z", GoVersion:"go1.11.5", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.4", GitCommit:"c27b913fddd1a6c480c229191a087698aa92f0b1", GitTreeState:"clean", BuildDate:"2019-02-28T13:30:26Z", GoVersion:"go1.11.5", Compiler:"gc", Platform:"linux/amd64"}

这些部署扩展是什么？

kubectl get deployments
NAME             READY   UP-TO-DATE   AVAILABLE   AGE
hazelcast        0/1     1            0           139m
hello-minikube   1/1     1            1           132m
hello-node       1/1     1            1           133m

Answer 1

使用以下方法获取部署:

kubectl get deployments

然后在公开命令中使用该名称。也许您正试图公开 pod 名称

所以正确的命令是:

kubectl expose deployment hello-node --type=LoadBalancer --port=8080