XOS Core complete helm initial submission

Change-Id: I2fc7ae7d06f98c0c7578df7b21a21163b13dfca1
diff --git a/xos-core/templates/db-service.yaml b/xos-core/templates/db-service.yaml
new file mode 100644
index 0000000..8afaf64
--- /dev/null
+++ b/xos-core/templates/db-service.yaml
@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: "xos-db"
+  labels:
+    {{- include "xos-core.release_labels" . | indent 4 }}
+spec:
+  type: NodePort
+  ports:
+  - port: 5432 
+    targetPort: 5432 
+    protocol: TCP
+  selector:
+    app: "xos-db"