infra_snippets/kubernetes/autoscale/k8s/autoscale.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: autoscale-test
  namespace: default
spec:
  selector:
    matchLabels:
      app: autoscale-test
  template:
    metadata:
      labels:
        app: autoscale-test
    spec:
      containers:
        - name: echoservice
          image: gcr.io/hip-wharf-319304/echoservice:latest
          imagePullPolicy: Always
          env:
            - name: "WORKERS"
              value: "8"
          ports:
            - name: http
              containerPort: 8080
              protocol: TCP
          livenessProbe:
            httpGet:
              path: /
              port: http
          readinessProbe:
            httpGet:
              path: /
              port: http
          resources:
            requests:
              cpu: "250m"
              memory: "256Mi"
---
apiVersion: v1
kind: Service
metadata:
  name: autoscale-test
  namespace: default
spec:
  selector:
    app: autoscale-test
  type: LoadBalancer
  ports:
    - port: 80
      targetPort: "http"
---
apiVersion: autoscaling/v2beta2
kind: HorizontalPodAutoscaler
metadata:
  name: autoscale-test
  namespace: default
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: autoscale-test
  minReplicas: 1
  maxReplicas: 10
  metrics:
    - type: Resource
      resource:
        name: cpu
        target:
          type: Utilization
          averageUtilization: 50