Renamed and cleaned up Kubernetes deployment files

deployments/README.md

-# `/deployments`
-
-Docker and Kubernetes yaml files.
\ No newline at end of file

deployments/neo4j/hpa.yml → deployments/arangodb-hpa.yml

 apiVersion: autoscaling/v2beta2
 kind: HorizontalPodAutoscaler
 metadata:
-  name: query-service
+  name: arangodb-query-service
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
     kind: Deployment
-    name: query-service
+    name: arangodb-query-service
   minReplicas: 1
   maxReplicas: 3
   metrics:

deployments/hpa.yml → deployments/neo4j-hpa.yml

 apiVersion: autoscaling/v2beta2
 kind: HorizontalPodAutoscaler
 metadata:
-  name: query-service
+  name: neo4j-query-service
 spec:
   scaleTargetRef:
     apiVersion: apps/v1
     kind: Deployment
-    name: query-service
+    name: neo4j-query-service
   minReplicas: 1
   maxReplicas: 3
   metrics:

deployments/neo4j/svc.yml

-# Service that exposes this deployment
-kind: Service
-apiVersion: v1
-metadata:
-  name: query-service
-spec:
-  selector:
-    app: query-service
-  ports:
-    - name: monitoring
-      port: 8080
-      targetPort: 8080
\ No newline at end of file

deployments/svc.yml

-# Service that exposes this deployment
-kind: Service
-apiVersion: v1
-metadata:
-  name: query-service
-spec:
-  selector:
-    app: query-service
-  ports:
-    - name: monitoring
-      port: 8080
-      targetPort: 8080
\ No newline at end of file