Added Docker instructions and fixed Dockerfile (Azure#18)

* Removed Dockerfile from the main folder and fixed Dockerfile example

* Added build and run  Dockerfile documentation

* Update Readme

* Removed rm qpid-proton folder

* Removed /usr/share copy

Author: torosent

Dockerfile

@@ -6,6 +6,8 @@ On Python 3.5 and above, it also includes,
 * an event processor host module that manages the distribution of partition readers.
 
 # Build and Install
+
+### Local
 The core library requires Apache Proton-C and its Python binding.
 * build Proton-C: https://github.com/apache/qpid-proton/blob/master/INSTALL.md  
 
@@ -15,12 +17,31 @@ For eventprocessorhost, you will also need (list for Fedora 26, adjust for other
 
 *On Windows a private patch to proton-c code is required for the library to work.*
 
+### Docker
+
+The following Dockerfile at  `./examples/Dockerfile` creates a Docker image with Apache Proton and the Azure Event Hubs SDK.
+
+The base image is Python `3.6-slim-stretch` and Proton `0.18.1` but you can set the `PYTHON_IMAGE_VERSION` `PROTON_VERSION` `PYTHON_DIR_VERSION` when building the image.
+
+```
+docker build -t azure-eventhubs-sdk --build-arg PYTHON_IMAGE_VERSION=3.6-slim-stretch --build-arg PROTON_VERSION=0.18.1 --build-arg PYTHON_DIR_VERSION=3.6 .
+```
+
+After the image is built you can run the samples with
+```
+docker run -it azure-eventhubs-sdk python examples/send.py
+```
+
+##### Note that you have fill the Event Hub connection parameters in the example py files.
+
 # Examples
 * ./examples/send.py - use sender to publish events
 * ./examples/recv.py - use receiver to read events
 * ./examples/send_async.py - async/await support of a sender
 * ./examples/recv_async.py - async/await support of a receiver
 * ./examples/eph.py - event processor host
+* ./examples/Dockerfile - create a Docker image with Apache Proton and Azure Event Hubs SDK
+
 * ./tests/send.py - how to perform parallel send operations to achieve high throughput
 * ./tests/recv.py - how to write an event pump to read events from multiple partitions
 

README.md

@@ -0,0 +1,45 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# -----------------------------------------------------------------------------------
+
+ARG PYTHON_IMAGE_VERSION=3.6-slim-stretch
+
+FROM python:${PYTHON_IMAGE_VERSION} AS build
+
+ARG PROTON_VERSION=0.18.1
+
+# Required dependencies
+RUN apt-get update && apt-get install -y git gcc cmake cmake-curses-gui uuid-dev libssl-dev libsasl2-2 \
+    libsasl2-dev swig python-epydoc
+
+# Build qpid proton
+RUN git clone https://github.com/apache/qpid-proton.git && \
+    cd qpid-proton && git checkout tags/${PROTON_VERSION} && mkdir build && cd build && \
+    cmake .. -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_PHP=OFF -DBUILD_PERL=OFF -DBUILD_RUBY=OFF -DSYSINSTALL_BINDINGS=ON && \
+    make install
+
+# Proton runtime
+FROM python:${PYTHON_IMAGE_VERSION}
+
+ARG PYTHON_DIR_VERSION=3.6
+
+RUN apt-get update && apt-get install -y git libsasl2-2 swig && \
+    rm -rf /var/lib/apt/lists/*
+
+# Proton runtime and dependencies
+COPY --from=build /usr/include/proton/ /usr/include/proton/
+COPY --from=build /usr/lib/libqpid* /usr/lib/
+COPY --from=build /usr/local/lib/python${PYTHON_DIR_VERSION}/ /usr/local/lib/python${PYTHON_DIR_VERSION}/
+COPY --from=build /usr/lib/cmake/Proton/ /usr/lib/cmake/Proton/
+COPY --from=build /usr/lib/pkgconfig/libqpid* /usr/lib/pkgconfig/
+
+# Install azure deps
+RUN pip3 install lxml beautifulsoup4 azure-storage
+
+# Clone azure-event-hubs-python
+RUN git clone https://github.com/Azure/azure-event-hubs-python.git
+WORKDIR /azure-event-hubs-python
+
+# Install event hub module
+RUN python3 setup.py install && pip3 install -e .