diff --git a/samples/auth_event_sample.py b/samples/auth_event_sample.py
new file mode 100644
index 0000000..a43090e
--- /dev/null
+++ b/samples/auth_event_sample.py
@@ -0,0 +1,29 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Manually send the event
+
+import json
+from kafka import KafkaProducer
+
+event = json.dumps({
+    'authentication_state': "APPROVED", #there will be a bunch of possible states here, actual values TBD, e.g. STARTED, REQUESTED, APPROVED, DENIED
+    'device_id': "of:0000000ce2314000",
+    'port_number': "101",
+    # possibly other fields that we get from RADIUS/EAPOL relating to the subscriber
+})
+producer = KafkaProducer(bootstrap_servers="cord-kafka")
+producer.send("authentication.events", event)
+producer.flush()
\ No newline at end of file
diff --git a/samples/auth_event_sample_fail.py b/samples/auth_event_sample_fail.py
new file mode 100644
index 0000000..9095101
--- /dev/null
+++ b/samples/auth_event_sample_fail.py
@@ -0,0 +1,29 @@
+
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Manually send the event
+
+import json
+from kafka import KafkaProducer
+
+event = json.dumps({
+    'authentication_state': "DENIED", #there will be a bunch of possible states here, actual values TBD, e.g. STARTED, REQUESTED, APPROVED, DENIED
+    'device_id': "of:0000000ce2314000",
+    'port_number': "101",
+    # possibly other fields that we get from RADIUS/EAPOL relating to the subscriber
+})
+producer = KafkaProducer(bootstrap_servers="cord-kafka")
+producer.send("authentication.events", event)
+producer.flush()
\ No newline at end of file
diff --git a/samples/oss-service.yaml b/samples/oss-service.yaml
index 62ce3e8..df97c28 100644
--- a/samples/oss-service.yaml
+++ b/samples/oss-service.yaml
@@ -34,6 +34,7 @@
         name: hippie-oss
         kind: oss
         # whitelist: BRCM1234, BRCM4321 # this is an optional list of ONUs that you do want to validate
+        create_on_discovery: false
 
     service_dependency#oss_volt:
       type: tosca.nodes.ServiceDependency