Generate secrets for Kubernetes using env

secret-value.yaml

apiVersion: v1
kind: Pod
metadata:
  name: hello-world.example.com 
  labels:
    app: hello-world
spec:
  containers:
  - name: docker-demo
    image: tolatemitope/docker-demo
    ports:
    - name: python-port
      containerPort: 5000
    env:
    - name: SECRET_USERNAME
    valueFrom:
      secretKeyRef:
        name: db-secret
        key: username
    - name: SECRET_PASSWORD