VOL-1407: Perform end-to-end integration testing in the K8S environment
- Added support for testing in a single-node Kubernetes environment
  (affinity router not required)
- Added a preliminary README file (needs more work)

Change-Id: Ib617e1f6b6702eeeaa88a7ee9a7c6a82da8dd615
diff --git a/k8s/single-node/rw-core.yml b/k8s/single-node/rw-core.yml
index 7fd3848..b25d94a 100644
--- a/k8s/single-node/rw-core.yml
+++ b/k8s/single-node/rw-core.yml
@@ -67,6 +67,9 @@
             - "-kafka_cluster_host=kafka.$(NAMESPACE).svc.cluster.local"
             - "-kafka_cluster_port=9092"
             - "-rw_core_topic=rwcore"
+            - "-kv_store_data_prefix=service/voltha"
+            - "-in_competing_mode=false"
+            - "-timeout_long_request=5000"
             - "-log_level=0"
           ports:
             - containerPort: 50057