ONOS-2197 Enabling configuration using a json file for the DHCP server

Change-Id: I2e2998eec134d8e230a806c898e8f15d5cd1b559
diff --git a/onos-app-dhcpserver/src/test/resources/dhcp-cfg.json b/onos-app-dhcpserver/src/test/resources/dhcp-cfg.json
new file mode 100644
index 0000000..c4aefff
--- /dev/null
+++ b/onos-app-dhcpserver/src/test/resources/dhcp-cfg.json
@@ -0,0 +1,22 @@
+{
+  "apps": {
+    "org.onosproject.dhcpserver" : {
+      "dhcp" : {
+        "ip": "10.0.0.1",
+        "mac": "1f:2f:3f:4f:5f:6f",
+        "subnet": "255.0.0.0",
+        "broadcast": "10.255.255.255",
+        "ttl": "63",
+        "lease": "300",
+        "renew": "150",
+        "rebind": "200"
+      },
+      "dhcpstore" : {
+        "delay": "3",
+        "timeout": "150",
+        "startip": "10.0.0.110",
+        "endip": "10.0.0.130"
+      }
+    }
+  }
+}
\ No newline at end of file