This commit consists of the following:
1) The kafka messaging proxy in Twisted python for adapters
2) Initial implementation and containerization of ponsim OLT adapter
and ponsim ONU adapter
3) Initial submission of request and response facade in both Twisted
python and Go Language
4) Initial implementation of device management and logical device management
in the Core
5) Update to the log module to allow dynamic setting of log level per
package using the gRPC API
6) Bug fixes and minor changes

Change-Id: Ia8f033da84cfd08275335bae9542802415e7bb0f
diff --git a/adapters/docker/Dockerfile.protos b/adapters/docker/Dockerfile.protos
new file mode 100644
index 0000000..27e3db4
--- /dev/null
+++ b/adapters/docker/Dockerfile.protos
@@ -0,0 +1,35 @@
+# Copyright 2018 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.
+
+ARG REGISTRY=
+ARG REPOSITORY=
+ARG TAG=latest
+
+FROM ${REGISTRY}${REPOSITORY}voltha-protoc:${TAG} as builder
+MAINTAINER Voltha Community <info@opennetworking.org>
+
+COPY adapters/protos/third_party/google/api/*.proto /protos/google/api/
+COPY adapters/docker/config/Makefile.protos /protos/google/api/Makefile.protos
+WORKDIR /protos
+RUN make -f google/api/Makefile.protos google_api
+RUN touch /protos/google/__init__.py /protos/google/api/__init__.py
+
+COPY protos/*.proto /protos/voltha/
+COPY adapters/docker/config/Makefile.protos /protos/voltha/Makefile.protos
+WORKDIR /protos/voltha
+RUN make -f Makefile.protos build
+
+# Copy the files to a scrach based container to minimize its size
+FROM ${REGISTRY}scratch
+COPY --from=builder /protos/ /protos/