title: How to create k8s deployment file which will deploy based on architecture
body: <p>I written deployment file as follow, which is giving me error as <code>unknown field "platform"</code>. Any idea on what to specify so that it deploy based on architecture?</p>
  
  <pre><code>apiVersion: apps/v1
  kind: Deployment
  metadata:
    name: nginx-deployment
    labels:
      app: nginx
  spec:
    replicas: 3
    selector:
      matchLabels:
        app: nginx
    template:
      metadata:
        labels:
          app: nginx
      spec:
        containers:
        - name: nginx
          image: nginx:1.7.9
          ports:
          - containerPort: 80
          platform:
            architecture: amd64
            os: linux
        - name: nginx
          image: ppc64le/nginx:1.7.9
          ports:
          - containerPort: 80
          platform:
            architecture: ppc64le
            os: linux
  </code></pre>