VOL-595 - container image name consistency and general cleanup

Change-Id: Iccac1ccba61537cefa046118df139196e9e87713
diff --git a/docker/Dockerfile.j2 b/docker/Dockerfile.j2
new file mode 100644
index 0000000..8e6566e
--- /dev/null
+++ b/docker/Dockerfile.j2
@@ -0,0 +1,22 @@
+# Copyright 2017 the original author or authors.
+#
+# 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.
+
+FROM alpine:3.6
+MAINTAINER Voltha Community <info@opennetworking.org>
+
+RUN apk --update add python py-pip
+RUN pip install j2cli
+COPY config/j2_entry_point /j2_entry_point
+RUN chmod 755 /j2_entry_point
+ENTRYPOINT [ "/j2_entry_point" ]