Helm Chart for VOLTHA initial commit

Change-Id: I00a12981bfa0db6bedfa2c46a5b4ca2518b71018
diff --git a/voltha/templates/vcore_for_etcd.yaml b/voltha/templates/vcore_for_etcd.yaml
new file mode 100644
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+++ b/voltha/templates/vcore_for_etcd.yaml
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+# 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.
+
+apiVersion: v1
+kind: Service
+metadata:
+  name: vcore
+  namespace: {{ .Values.global.namespace }}
+  serviceAccountName: {{ .Values.global.namespace }}-serviceaccount
+  labels:
+    name: vcore
+spec:
+  clusterIP: None
+  ports:
+    - name: rest
+      port: 8880
+      targetPort: 8880
+    - name: mystery
+      port: 18880
+      targetPort: 18880
+    - name: grpc
+      port: 50556
+      targetPort: 50556
+  selector:
+    app: vcore
+---
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: vcore
+  namespace: {{ .Values.global.namespace }}
+  serviceAccountName: {{ .Values.global.namespace }}-serviceaccount
+spec:
+  replicas: 3
+  template:
+    metadata:
+      labels:
+        app: vcore
+      annotations:
+        cni: "weave"
+    spec:
+      serviceAccountName: {{ .Values.global.namespace }}-serviceaccount
+      containers:
+        - name: voltha
+          image: {{ .Values.pull_docker_registry }}{{ .Values.images.vcore.repository }}:{{ .Values.images.vcore.tag }}
+          env:
+            - name: NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          args:
+            - "voltha/voltha/main.py"
+            - "-v"
+            - "--etcd=etcd-cluster.default.svc.cluster.local:2379"
+            - "--kafka={{ .Release.Name }}-kafka.default.svc.cluster.local"
+            - "--rest-port=8880"
+            - "--grpc-port=50556"
+            - "--interface=eth1"
+            - "--backend=etcd"
+            - "--pon-subnet=10.38.0.0/12"
+            - "--ponsim-comm=grpc"
+          ports:
+            - containerPort: 8880
+              name: rest-port
+            - containerPort: 18880
+              name: mystery-port
+            - containerPort: 50556
+              name: grpc-port
+          imagePullPolicy: {{ .Values.image_pull_policy }}
+
+