title: standard_init_linux.go:211: exec user process caused "exec format error"
body: <p>I am building the Dockerfile for python script which will run in minikube windows 10 system below is my Dockerfile</p>
  
  <p>Building the docker using the below command
  <code>docker build -t python-helloworld .</code></p>
  
  <p>and loading that in minikube docker demon
  <code>docker save python-helloworld | (eval $(minikube docker-env) &amp;&amp; docker load)</code></p>
  
  <p>Docker File</p>
  
  <pre><code>FROM python:3.7-alpine
  #add user group and ass user to that group
  RUN addgroup -S appgroup &amp;&amp; adduser -S appuser -G appgroup
  
  #creates work dir   
  WORKDIR /app
  
  #copy python script to the container folder app
  COPY helloworld.py /app/helloworld.py
  
  #user is appuser
  USER appuser
  
  ENTRYPOINT  ["python", "/app/helloworld.py"]
  </code></pre>
  
  <p>pythoncronjob.yml file (cron job file)</p>
  
  <pre><code>apiVersion: batch/v1beta1
  kind: CronJob
  metadata:
    name: python-helloworld
  spec:
    schedule: "*/1 * * * *"
    jobTemplate:
      spec:
        backoffLimit: 5
        template:
          spec:
            containers:
            - name: python-helloworld
              image: python-helloworld
              imagePullPolicy: IfNotPresent
              command: [/app/helloworld.py]
            restartPolicy: OnFailure
  </code></pre>
  
  <p>Below is the command to run this Kubernetes job
  <code>kubectl create -f pythoncronjob.yml</code></p>
  
  <p>But getting the below  error job is not running scuessfully but when u ran the Dockerfile alone its work fine </p>
  
  <p>standard_init_linux.go:211: exec user process caused "exec format error"</p>