Cord-tester manifest file support to setup or run the tests.
One can configure onos instances, external onos_ip/radius_ip,etc. in the manifest file
that can be used to setup cord-tester and run.
An example being:
sudo ./cord-test.py setup --manifest=manifest.json
sudo ./cord-test.py run --manifest=manifest.json -c cord-tester1 -t tls

Change-Id: I0d6ad8b5c4d9f7ad34f46481ee6fd1023a57e55d
diff --git a/src/test/setup/manifest.json b/src/test/setup/manifest.json
index 366558e..8ac08e3 100644
--- a/src/test/setup/manifest.json
+++ b/src/test/setup/manifest.json
@@ -1,5 +1,7 @@
 {
-  "onos"   : "172.17.0.2",
-  "radius" : "172.17.0.3",
-  "head_node"   : "cord-r6-s1.cord.lab"
-}
\ No newline at end of file
+    "onos_instances": 1,
+    "olt": true,
+    "start_switch": true,
+    "onos_image": "onosproject/onos:latest",
+    "log_level" : "INFO"
+}