cleanup, sensible default override capability, openolt and onu support

Change-Id: I8e542dfe40947324c44a19605dde23d0e5198afe
diff --git a/voltha/templates/api-server.yaml b/voltha/templates/api-server.yaml
new file mode 100644
index 0000000..490cb7e
--- /dev/null
+++ b/voltha/templates/api-server.yaml
@@ -0,0 +1,71 @@
+# 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.
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: voltha-api
+  serviceAccountName: {{ .Values.serviceaccount }}
+spec:
+  serviceAccountName: {{ .Values.serviceaccount }}
+  ports:
+    - name: grpc
+      port: 55555
+      targetPort: 55555
+  selector:
+    app: voltha-api-server
+
+---
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: voltha-api-server
+  serviceAccountName: {{ .Values.serviceaccount }}
+spec:
+  replicas: {{ .Values.replicas.afrouter }}
+  template:
+    metadata:
+      labels:
+        app: voltha-api-server
+      annotations:
+        cni: "calico"
+    spec:
+      serviceAccountName: {{ .Values.serviceaccount }}
+      containers:
+      - name: arouter
+        image: {{ tpl .Values.images.afrouter.registry . }}{{ tpl .Values.images.afrouter.repository . }}:{{ tpl .Values.images.afrouter.tag . }}
+        imagePullPolicy: {{ tpl .Values.images.afrouter.pullPolicy . }}
+        volumeMounts:
+        - name: config-volume
+          mountPath: /app/config
+        ports:
+        - containerPort: 55555
+        env:
+        - name: POD_NAMESPACE
+          value: {{ .Release.Namespace }}
+        command: ["/app/afrouter"]
+        args: ["-config", "/app/config/arouter.voltha.json"]
+      - name: arouterd
+        env:
+        - name: POD_NAMESPACE
+          value: {{ .Release.Namespace }}
+        image: {{ tpl .Values.images.afrouterd.registry . }}{{ tpl .Values.images.afrouterd.repository . }}:{{ tpl .Values.images.afrouterd.tag . }}
+        imagePullPolicy: {{ tpl .Values.images.afrouterd.pullPolicy . }}
+        command: ["/app/arouterd"]
+      restartPolicy: Always
+      volumes:
+        - name: config-volume
+          configMap:
+            name: afrouter-config