cleanup, sensible default override capability, openolt and onu support

Change-Id: I8e542dfe40947324c44a19605dde23d0e5198afe
diff --git a/voltha-adapter-openonu/values.yaml b/voltha-adapter-openonu/values.yaml
new file mode 100644
index 0000000..234f580
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+++ b/voltha-adapter-openonu/values.yaml
@@ -0,0 +1,47 @@
+# Copyright 2019-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.
+
+---
+# Default overrides
+defaults:
+  image_registry:
+  image_tag:
+  image_org:
+  image_pullPolicy:
+
+# Define connectivity to required services
+services:
+  kafka:
+    adapter:
+      service: voltha-kafka.voltha.svc.cluster.local
+      port: 9092
+    cluster:
+      service: voltha-kafka.voltha.svc.cluster.local
+      port: 9092
+  
+  # Define connectivity to etcd
+  etcd:
+    service: voltha-etcd-cluster-client.voltha.svc.cluster.local
+    port: 2379
+
+# Define the recplica count for everything
+replicas:
+  adapter_open_onu: 1
+
+images:
+  adapter_open_onu:
+    registry: '{{ .Values.defaults.image_registry | default "" }}'
+    repository: '{{ .Values.defaults.image_org | default "voltha/" }}voltha-openonu-adapter'
+    tag: '{{ .Values.defaults.image_tag | default .Chart.AppVersion }}'
+    pullPolicy: '{{ .Values.defaults.image_pullPolicy | default "Always" }}'