我尝试使用我的本地Docker镜像创建一个pod，如下所示。
1.首先我在终端运行这个命令

eval $(minikube docker-env)

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2.我创建了一个docker镜像，如下所示

sudo docker image build -t my-first-image:3.0.0 .

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3.我创建了如下所示的pod.yml，并运行以下命令

kubectl -f create pod.yml.

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4.然后我试着运行这个命令

kubectl get pods

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但它显示以下错误

NAME                             READY   STATUS             RESTARTS   AGE
multiplication-b47499db9-phpb7   0/1     ImagePullBackOff   0          23h
my-first-pod                     0/1     ErrImagePull       0          7s

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5.我得到了豆荚日志

kubectl describe pod my-first-pod

Events:
  Type     Reason     Age                From               Message
  ----     ------     ----               ----               -------
  Normal   Scheduled  99s                default-scheduler  Successfully assigned default/my-first-pod to minikube
  Warning  Failed     41s (x3 over 94s)  kubelet, minikube  Failed to pull image "my-first-image:3.0.0": rpc error: code = Unknown desc = Error response from daemon: pull access denied for my-first-image, repository does not exist or may require 'docker login'
  Warning  Failed     41s (x3 over 94s)  kubelet, minikube  Error: ErrImagePull
  Normal   BackOff    12s (x4 over 93s)  kubelet, minikube  Back-off pulling image "my-first-image:3.0.0"
  Warning  Failed     12s (x4 over 93s)  kubelet, minikube  Error: ImagePullBackOff
  Normal   Pulling    0s (x4 over 98s)   kubelet, minikube  pulling image "my-first-image:3.0.0"

Dockerfile

    FROM node:carbon
    WORKDIR /app
    COPY . .
    CMD [ "node", "index.js" ]

pods.yml

    kind: Pod
    apiVersion: v1
    metadata:
     name: my-first-pod
    spec:
     containers:
     - name: my-first-container
       image: my-first-image:3.0.0

index.js

    var http = require('http');
    var server = http.createServer(function(request, response) {
     response.statusCode = 200;
     response.setHeader('Content-Type', 'text/plain');
     response.end('Welcome to the Golden Guide to Kubernetes
    Application Development!');
    });
    server.listen(3000, function() {
     console.log('Server running on port 3000');
    });