deploy-demo.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: demo-python-flask-deployment
spec:
  selector:
    matchLabels:
      app: demo-python-flask
  template:
    metadata:
      labels:
        app: demo-python-flask
    spec:
      containers:
        - name: demo-python-flask
          image: mydemoregistry.azurecr.io/pythondemo:0.0.1
          imagePullPolicy: Always
          env:
            - name: FLASK_ENV
              value: "development"
          ports:
            - containerPort: 80
---
apiVersion: v1
kind: Service
metadata:
  name: pythondemo-flask-service
spec:
  selector:
    app: demo-python-flask
  type: LoadBalancer
  # uncomment this if you have preallocated a static IP address
  # loadBalancerIP: a.b.c.d
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
  loadBalancerSourceRanges:
    # replace e.f.g.h with your public IP address: https://www.whatismyip.com
    - e.f.g.h/32