apiVersion: v1
kind: Pod
metadata:
  name: dapi-pod-container-vars
spec:
  containers:
    - name: busybox
      image: busybox
      command: ["sh", "-c"]
      args:
        - while true;do
            echo -en '\n';
            printenv MY_CPU_REQUEST MY_CPU_LIMIT;
            printenv MY_MEM_REQUEST MY_MEM_LIMIT;
            sleep 3600;
          done;
      resources:
        requests:
          memory: "32Mi"
          cpu: "125m"
        limits:
          memory: "64Mi"
          cpu: "250m"
      env:
        - name: MY_CPU_REQUEST
          valueFrom:
            resourceFieldRef:
              resource: requests.cpu
              containerName: busybox
        - name: MY_CPU_LIMIT
          valueFrom:
            resourceFieldRef:
              resource: limits.cpu
              containerName: busybox
        - name: MY_MEM_REQUEST
          valueFrom:
            resourceFieldRef:
              resource: requests.memory
              containerName: busybox
        - name: MY_MEM_LIMIT
          valueFrom:
            resourceFieldRef:
              resource: limits.memory
              containerName: busybox