restGateway: added database deployment

src/rest-gateway/deployment/deployment.yml

@@ -32,3 +32,43 @@ spec:
         image: alexx882/rest-gateway
         ports:
         - containerPort: 5000
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: rest-gateway-db
+spec:
+  type: LoadBalancer
+  selector:
+      app: rest-gateway-db
+  ports:
+    - name: http
+      port: 27017
+      targetPort: 27017
+      nodePort: 30402
+      protocol: TCP
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: rest-gateway-db
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: rest-gateway-db
+  template:
+    metadata:
+      labels:
+        app: rest-gateway-db
+    spec:
+      containers:
+      - name: rest-gateway-db
+        image: mongo
+        env:
+        - name: MONGO_INITDB_ROOT_USERNAME
+          value: root
+        - name: MONGO_INITDB_ROOT_PASSWORD
+          value: root
+        ports:
+        - containerPort: 27017
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