Add Docker files for Python.
diff --git a/tools/dockerfile/grpc_python/Dockerfile b/tools/dockerfile/grpc_python/Dockerfile
new file mode 100644
index 0000000..2390ed7
--- /dev/null
+++ b/tools/dockerfile/grpc_python/Dockerfile
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+# Dockerfile for GRPC Python
+FROM grpc/python_base
+
+# Build the C library
+RUN cd /var/local/git/grpc \
+ && git pull --recurse-submodules \
+ && git submodule update --init --recursive
+
+# Build the C core.
+RUN make install_c -C /var/local/git/grpc
+
+# Build Python GRPC
+RUN cd /var/local/git/grpc \
+ && pip install src/python/src \
+ && pip install src/python/interop
+
+# Run Python GRPC's tests
+RUN cd /var/local/git/grpc \
+ # TODO(nathaniel): It would be nice for these to be auto-discoverable?
+ && python2.7 -B -m _adapter._blocking_invocation_inline_service_test
+ && python2.7 -B -m _adapter._c_test
+ && python2.7 -B -m _adapter._event_invocation_synchronous_event_service_test
+ && python2.7 -B -m _adapter._future_invocation_asynchronous_event_service_test
+ && python2.7 -B -m _adapter._links_test
+ && python2.7 -B -m _adapter._lonely_rear_link_test
+ && python2.7 -B -m _adapter._low_test
+ && python2.7 -B -m _framework.base.packets.implementations_test
+ && python2.7 -B -m _framework.face.blocking_invocation_inline_service_test
+ && python2.7 -B -m _framework.face.event_invocation_synchronous_event_service_test
+ && python2.7 -B -m _framework.face.future_invocation_asynchronous_event_service_test
+ && python2.7 -B -m _framework.foundation._later_test
+ && python2.7 -B -m _framework.foundation._logging_pool_test
+
+# Add a cacerts directory containing the Google root pem file, allowing the interop client to access the production test instance
+ADD cacerts cacerts
+
+# Specify the default command such that the interop server runs on its known testing port
+CMD ["/bin/bash", "-l", "-c", "python2.7 -m interop.server --use_tls --port 8050"]