apiVersion: v1
kind: Namespace
metadata:
  name: mywebapp
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: mywebapp-config
  namespace: mywebapp
data:
  APP_ENV: "production"
  LOG_LEVEL: "info"
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: mywebapp
  namespace: mywebapp
spec:
  replicas: 2
  selector:
    matchLabels:
      app: mywebapp
  template:
    metadata:
      labels:
        app: mywebapp
    spec:
      containers:
      - name: mywebapp
        image: 10.10.131.45:30500/mywebapp:latest
        imagePullPolicy: Always
        ports:
        - containerPort: 80
        env:
        - name: APP_ENV
          valueFrom:
            configMapKeyRef:
              name: mywebapp-config
              key: APP_ENV
        - name: LOG_LEVEL
          valueFrom:
            configMapKeyRef:
              name: mywebapp-config
              key: LOG_LEVEL
---
apiVersion: v1
kind: Service
metadata:
  name: mywebapp-service
  namespace: mywebapp
spec:
  selector:
    app: mywebapp
  ports:
    - protocol: TCP
      port: 80
      targetPort: 80
  type: NodePort