Add 17th practice

practice/17.hpa/01.hpa_v1/for-minikube-only-metrics-server/metrics-server-service.yaml

@@ -0,0 +1,16 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: metrics-server
+  namespace: kube-system
+  labels:
+    kubernetes.io/name: "Metrics-server"
+    kubernetes.io/cluster-service: "true"
+spec:
+  selector:
+    k8s-app: metrics-server
+  ports:
+  - port: 443
+    protocol: TCP
+    targetPort: 443