add missing kubernetes manifests for cart, checkout and product service

Author: satjd

kubernetes-manifests/cartservice.yaml

@@ -43,4 +43,19 @@ spec:
           image: redis
           imagePullPolicy: IfNotPresent
           ports:
-            - containerPort: 6379
+            - containerPort: 6379
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: cart-redis
+  name: cart-redis
+spec:
+  ports:
+    - port: 6379
+      targetPort: 6379
+  selector:
+    app: cart-redis

kubernetes-manifests/checkoutservice.yaml

@@ -52,4 +52,19 @@ spec:
           image: mysql:5.6
           name: checkout-mysql
           ports:
-            - containerPort: 3306
+            - containerPort: 3306
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: checkout-mysql
+  name: checkout-mysql
+spec:
+  ports:
+    - port: 3306
+      targetPort: 3306
+  selector:
+    app: checkout-mysql

kubernetes-manifests/productservice.yaml

@@ -53,4 +53,19 @@ spec:
           image: mysql:5.6
           name: product-mysql
           ports:
-            - containerPort: 3306
+            - containerPort: 3306
+
+---
+
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: product-mysql
+  name: product-mysql
+spec:
+  ports:
+    - port: 3306
+      targetPort: 3306
+  selector:
+    app: product-mysql