cart.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: cart
  namespace: k8scommerce
  labels:
    app: cart
spec:
  replicas: 2
  revisionHistoryLimit: 5
  selector:
    matchLabels:
      app: cart
  template:
    metadata:
      labels:
        app: cart
    spec:
      containers:
      - name: cart
        image: 127.0.0.1:5000/cart:latest
        lifecycle:
          preStop:
            exec:
              command: ["sh","-c","sleep 5"]
        ports:
        - containerPort: 8080
        readinessProbe:
          tcpSocket:
            port: 8080
          initialDelaySeconds: 5
          periodSeconds: 10
        livenessProbe:
          tcpSocket:
            port: 8080
          initialDelaySeconds: 15
          periodSeconds: 20
        resources:
          requests:
            cpu: 128m
            memory: 128Mi
          limits:
            cpu: 1000m
            memory: 1024Mi
        volumeMounts:
        - name: timezone
          mountPath: /etc/localtime
      imagePullSecrets:
      - name: k8scommerce-db
      volumes:
        - name: timezone
          hostPath:
            path: /usr/share/zoneinfo/Etc/UTC

---

apiVersion: v1
kind: Service
metadata:
  name: cart-svc
  namespace: k8scommerce
spec:
  ports:
    - port: 8080
  selector:
    app: cart

---

apiVersion: autoscaling/v2beta1
kind: HorizontalPodAutoscaler
metadata:
  name: cart-hpa-c
  namespace: k8scommerce
  labels:
    app: cart-hpa-c
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: cart
  minReplicas: 2
  maxReplicas: 15
  metrics:
  - type: Resource
    resource:
      name: cpu
      targetAverageUtilization: 80

---

apiVersion: autoscaling/v2beta1
kind: HorizontalPodAutoscaler
metadata:
  name: cart-hpa-m
  namespace: k8scommerce
  labels:
    app: cart-hpa-m
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: cart
  minReplicas: 2
  maxReplicas: 15
  metrics:
  - type: Resource
    resource:
      name: memory
      targetAverageUtilization: 80