envmon-dep.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: envmon-dep
spec:
  selector:
    matchLabels:
      run: envmon
  replicas: 2
  template:
    metadata:
      labels:
        run: envmon
    spec:
      containers:
      - name: envmon
        image: thesct22/envmon:alpine
        ports:
        - containerPort: 80
        resources:
          limits:
            cpu: 500m
          requests:
            cpu: 200m
---
apiVersion: v1
kind: Service
metadata:
  name: envmon
  labels:
    run: envmon
spec:
  type: NodePort
  ports:
  - port: 8080
    targetPort: 80
    protocol: TCP
    name: http
  - port: 443
    protocol: TCP
    name: https
  selector:
    run: envmon
---
apiVersion: autoscaling/v1
kind: HorizontalPodAutoscaler
metadata:
  name: envmon-scaler
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: envmon-dep
  minReplicas: 2
  maxReplicas: 10
  targetCPUUtilizationPercentage: 50