apiVersion: v1
kind: Pod
metadata:
  name: secret-access-env
spec:
  containers:
  - name: centos
    image: centos
    command: ["/bin/sh","-c","while : ;do echo $MY_PASSWORD; sleep 10; done"]
    env:
      - name: MY_PASSWORD
        valueFrom:
          secretKeyRef:
            name: mypassword
            key: mypassword