Merge pull request #3857 from jtattermusch/cleanup_old_interop

cleanup dockerfiles and scripts for old interop infrastructure

48 files changed, 0 insertions, 4756 deletions

diff --git a/tools/README.md b/tools/README.md
index be7d84b373..eb6633a866 100644
--- a/tools/README.md
+++ b/tools/README.md
@@ -8,8 +8,6 @@ dockerfile: Docker files to test gRPC.
 
 doxygen: gRPC C/C++ documentation generation via Doxygen.
 
-gce_setup: boilerplate to run the Docker files under GCE.
-
 jenkins: support for running tests on Jenkins.
 
 profile_analyzer: pretty printer for gRPC profiling data.
diff --git a/tools/dockerfile/grpc_csharp_mono/Dockerfile b/tools/dockerfile/grpc_csharp_mono/Dockerfile
deleted file mode 100644
index 703b658a23..0000000000
--- a/tools/dockerfile/grpc_csharp_mono/Dockerfile
+++ /dev/null
@@ -1,55 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dockerfile for gRPC C# (on Mono).
-FROM grpc/csharp_mono_base
-
-# Pull the latest sources
-RUN cd /var/local/git/grpc \
-  && git pull --recurse-submodules \
-  && git submodule update --init --recursive
-
-# Install the gRPC C# extension library
-RUN make install_grpc_csharp_ext -j12 -C /var/local/git/grpc
-
-# Restore the NuGet dependencies
-RUN cd /var/local/git/grpc/src/csharp && mono /var/local/NuGet.exe restore Grpc.sln
-
-# Build gRPC solution
-RUN cd /var/local/git/grpc/src/csharp && xbuild Grpc.sln
-
-# Add a cacerts directory containing the Google root pem file, allowing the
-# ruby client to access the production test instance
-ADD cacerts cacerts
-
-# Add a service_account directory containing the auth creds file
-ADD service_account service_account
-
-# Run the C# Interop Server
-CMD ["/bin/bash", "-l", "-c", "cd /var/local/git/grpc/src/csharp/Grpc.IntegrationTesting.Server/bin/Debug && mono Grpc.IntegrationTesting.Server.exe --use_tls=true --port=8070"]
diff --git a/tools/dockerfile/grpc_csharp_mono/build.sh b/tools/dockerfile/grpc_csharp_mono/build.sh
deleted file mode 100755
index a7737d752e..0000000000
--- a/tools/dockerfile/grpc_csharp_mono/build.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/bash
-
-cp -R /var/local/git-clone/grpc /var/local/git
-
-make install_grpc_csharp_ext -j12 -C /var/local/git/grpc
-
-cd /var/local/git/grpc/src/csharp && mono /var/local/NuGet.exe restore Grpc.sln
-
-cd /var/local/git/grpc/src/csharp && xbuild Grpc.sln
-
diff --git a/tools/dockerfile/grpc_csharp_mono_base/Dockerfile b/tools/dockerfile/grpc_csharp_mono_base/Dockerfile
deleted file mode 100644
index 88766a4545..0000000000
--- a/tools/dockerfile/grpc_csharp_mono_base/Dockerfile
+++ /dev/null
@@ -1,56 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Base Dockerfile for gRPC C# (on Mono).
-#
-# Includes gRPC C# installation dependencies, things that are unlikely to vary.
-FROM grpc/base
-
-# Update to a newer version of mono
-RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
-RUN echo "deb http://download.mono-project.com/repo/debian wheezy main" | tee /etc/apt/sources.list.d/mono-xamarin.list
-
-# Install dependencies
-RUN apt-get update && apt-get install -y \
-    mono-devel \
-    nunit \
-    nunit-console \
-    monodevelop
-
-# Download NuGet
-RUN cd /var/local && wget www.nuget.org/NuGet.exe
-
-# Get the source from GitHub
-RUN git clone git@github.com:grpc/grpc.git /var/local/git/grpc
-RUN cd /var/local/git/grpc && \
-  git pull --recurse-submodules && \
-  git submodule update --init --recursive
-
-# Define the default command.
-CMD ["bash","-l"]
diff --git a/tools/dockerfile/grpc_cxx/Dockerfile b/tools/dockerfile/grpc_cxx/Dockerfile
deleted file mode 100644
index 82887df95c..0000000000
--- a/tools/dockerfile/grpc_cxx/Dockerfile
+++ /dev/null
@@ -1,57 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dockerfile for gRPC C++
-FROM grpc/base
-
-RUN apt-get update && apt-get -y install libgflags-dev libgtest-dev
-
-# Get the source from GitHub
-RUN git clone https://github.com/grpc/grpc.git /var/local/git/grpc
-RUN cd /var/local/git/grpc && \
-  git pull --recurse-submodules && \
-  git submodule update --init --recursive
-
-# Build the protobuf library; then the C core.
-RUN cd /var/local/git/grpc/third_party/protobuf && \
-  ./autogen.sh && \
-  ./configure --prefix=/usr && \
-  make -j12 && make check && make install && make clean
-
-RUN cd /var/local/git/grpc && ls \
-  && make clean \
-  && make gens/test/cpp/util/messages.pb.cc \
-  && make interop_client \
-  && make interop_server
-
-ADD service_account service_account
-ADD cacerts cacerts
-ENV GRPC_DEFAULT_SSL_ROOTS_FILE_PATH /cacerts/roots.pem
-
-CMD ["/var/local/git/grpc/bins/opt/interop_server", "--use_tls", "--port=8010"]
diff --git a/tools/dockerfile/grpc_cxx/build.sh b/tools/dockerfile/grpc_cxx/build.sh
deleted file mode 100755
index 8df3f15412..0000000000
--- a/tools/dockerfile/grpc_cxx/build.sh
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-rm -rf /var/local/git
-cp -R /var/local/git-clone /var/local/git
-
-cd /var/local/git/grpc/third_party/protobuf && \
-  ./autogen.sh && \
-  ./configure --prefix=/usr && \
-  make -j12 && make check && make install && make clean
-
-cd /var/local/git/grpc && ls \
-  && make clean \
-  && make gens/test/cpp/util/messages.pb.cc \
-  && make interop_client \
-  && make interop_server
diff --git a/tools/dockerfile/grpc_go/Dockerfile b/tools/dockerfile/grpc_go/Dockerfile
deleted file mode 100644
index 7f3bd8719c..0000000000
--- a/tools/dockerfile/grpc_go/Dockerfile
+++ /dev/null
@@ -1,46 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dockerfile for gRPC Go
-FROM golang:1.4
-
-# Get the source from GitHub
-RUN go get google.golang.org/grpc
-RUN go get golang.org/x/oauth2
-RUN go get google.golang.org/cloud
-
-# Add a service_account directory containing the auth creds file
-ADD service_account service_account
-
-# Build the interop client and server
-RUN cd src/google.golang.org/grpc/interop/client && go install
-RUN cd src/google.golang.org/grpc/interop/server && go install
-
-# Specify the default command such that the interop server runs on its known testing port
-CMD ["/bin/bash", "-c", "cd src/google.golang.org/grpc/interop/server && go run server.go --use_tls=true --port=8020"]
diff --git a/tools/dockerfile/grpc_go/README.md b/tools/dockerfile/grpc_go/README.md
deleted file mode 100644
index 0d6ad3e391..0000000000
--- a/tools/dockerfile/grpc_go/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-GRPC Go Dockerfile
-==================
-
-Dockerfile for gRPC Go development, testing and deployment.
diff --git a/tools/dockerfile/grpc_go/build.sh b/tools/dockerfile/grpc_go/build.sh
deleted file mode 100755
index 254942fe01..0000000000
--- a/tools/dockerfile/grpc_go/build.sh
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-cp -R /var/local/git-clone/grpc-go/. /go/
-go get golang.org/x/oauth2
-go get google.golang.org/cloud
-cd src/google.golang.org/grpc/interop/client && go install
diff --git a/tools/dockerfile/grpc_java/Dockerfile b/tools/dockerfile/grpc_java/Dockerfile
deleted file mode 100644
index 7b1fe56358..0000000000
--- a/tools/dockerfile/grpc_java/Dockerfile
+++ /dev/null
@@ -1,41 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dockerfile for the gRPC Java dev image
-FROM grpc/java_base
-
-RUN git clone --recursive --depth 1 https://github.com/grpc/grpc-java.git /var/local/git/grpc-java && \
-  cd /var/local/git/grpc-java && \
-  ./gradlew :grpc-interop-testing:installDist -PskipCodegen=true
-
-# Add a service_account directory containing the auth creds file
-ADD service_account service_account
-
-# Specify the default command such that the interop server runs on its known testing port
-CMD ["/var/local/git/grpc-java/run-test-server.sh", "--use_tls=true", "--port=8030"]
diff --git a/tools/dockerfile/grpc_java/README.md b/tools/dockerfile/grpc_java/README.md
deleted file mode 100644
index 808f0fc5f3..0000000000
--- a/tools/dockerfile/grpc_java/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-GRPC Java Dockerfile
-====================
-
-Dockerfile for creating the Java development image
-
-As of 2014/12 this
- - is based on the gRPC Java base
- - pulls from gRPC Java on GitHub
- - installs it and runs the tests
\ No newline at end of file
diff --git a/tools/dockerfile/grpc_java/build.sh b/tools/dockerfile/grpc_java/build.sh
deleted file mode 100755
index e55f2e0f47..0000000000
--- a/tools/dockerfile/grpc_java/build.sh
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-rm -rf /var/local/git
-cp -R /var/local/git-clone /var/local/git
-cd /var/local/git/grpc-java/lib/netty && \
-  mvn -pl codec-http2 -am -DskipTests install clean
-cd /var/local/git/grpc-java && \
-  ./gradlew build installDist
-
-echo 'build finished'
diff --git a/tools/dockerfile/grpc_java_android/Dockerfile b/tools/dockerfile/grpc_java_android/Dockerfile
deleted file mode 100644
index 8df0707758..0000000000
--- a/tools/dockerfile/grpc_java_android/Dockerfile
+++ /dev/null
@@ -1,62 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dockerfile for the gRPC Java dev image
-FROM grpc/java_base
-
-# Required by accessing Android's aapt
-RUN apt-get install -y lib32stdc++6 lib32z1 && apt-get clean
-
-# Install Android SDK 24.2
-RUN curl -L http://dl.google.com/android/android-sdk_r24.2-linux.tgz | tar xz -C /usr/local
-
-# Environment variables
-ENV ANDROID_HOME /usr/local/android-sdk-linux
-ENV PATH $PATH:$ANDROID_HOME/tools
-ENV PATH $PATH:$ANDROID_HOME/platform-tools
-# Some old Docker versions consider '/' as HOME
-ENV HOME /root
-
-# Update sdk for android API level 19 (4.4), 21 (5.0), 22 (5.1).
-RUN echo y | android update sdk --all --filter platform-tools,build-tools-22.0.1,sys-img-armeabi-v7a-addon-google_apis-google-22,sys-img-armeabi-v7a-addon-google_apis-google-21,sys-img-armeabi-v7a-android-19,android-22,android-21,android-19,addon-google_apis-google-22,addon-google_apis-google-21,addon-google_apis-google-19,extra-android-m2repository,extra-google-m2repository --no-ui --force
-
-
-# Create AVDs with API level 19,21,22
-RUN echo no | android create avd --force -n avd-google-api-22 -t "Google Inc.:Google APIs:22" --abi google_apis/armeabi-v7a && \
-  echo no | android create avd --force -n avd-google-api-21 -t "Google Inc.:Google APIs:21" --abi google_apis/armeabi-v7a && \
-  echo no | android create avd --force -n avd-google-api-19 -t "Google Inc.:Google APIs:19" --abi default/armeabi-v7a
-
-# Pull gRPC Java and trigger download of needed Maven and Gradle artifacts.
-RUN git clone --depth 1 https://github.com/grpc/grpc-java.git /var/local/git/grpc-java && \
-  cd /var/local/git/grpc-java && \
-  ./gradlew grpc-core:install grpc-stub:install grpc-okhttp:install grpc-protobuf-nano:install grpc-compiler:install
-
-# Config android sdk for gradle and build apk to trigger download of needed Maven and Gradle artifacts.
-RUN cd /var/local/git/grpc-java/android-interop-testing && echo "sdk.dir=/usr/local/android-sdk-linux" > local.properties && \
-  ../gradlew assembleDebug
diff --git a/tools/dockerfile/grpc_java_android/README.md b/tools/dockerfile/grpc_java_android/README.md
deleted file mode 100644
index 5c897cd779..0000000000
--- a/tools/dockerfile/grpc_java_android/README.md
+++ /dev/null
@@ -1,42 +0,0 @@
-GRPC Android Dockerfile
-====================
-
-Dockerfile for creating the gRPC Android integration test image
-
-As of 2015/05 this
- - is based on the gRPC Java base
- - installs Android sdk 24.2
- - creates an AVD for API level 22
- - Pulls gRpc Android test App from github
-
-Usage
------
-
-Start the emulator in a detached container, the argument is the name of the AVD you want to start:
-
-```
-$ sudo docker run --name=grpc_android_test -d grpc/android /var/local/git/grpc-java/android-interop-testing/start-emulator.sh avd-google-api-22
-```
-
-You can use the following cammand to wait until the emulator is ready:
-```
-$ sudo docker exec grpc_android_test /var/local/git/grpc-java/android-interop-testing/wait-for-emulator.sh
-```
-
-When you want to update the apk, run:
-```
-$ sudo docker exec grpc_android_test bash -c "cd /var/local/git/grpc-java && git pull origin master && ./gradlew grpc-core:install grpc-stub:install grpc-okhttp:install grpc-protobuf-nano:install grpc-compiler:install && cd android-interop-testing && ../gradlew installDebug"
-```
-It pulls the fresh code of gRpc Java and our interop test app from github, build and install it to the runing emulator (so you need to make sure there is a runing emulator).
-
-Trigger the integration test:
-```
-$ sudo docker exec grpc_android_test adb -e shell am instrument -w -e server_host <hostname or ip address> -e server_port 8030 -e server_host_override foo.test.google.fr -e use_tls true -e use_test_ca true -e test_case all io.grpc.android.integrationtest/.TesterInstrumentation
-```
-
-You can also use the android/adb cammands to get more info, such as:
-```
-$ sudo docker exec grpc_android_test android list avd
-$ sudo docker exec grpc_android_test adb devices
-$ sudo docker exec grpc_android_test adb logcat
-```
diff --git a/tools/dockerfile/grpc_java_base/Dockerfile b/tools/dockerfile/grpc_java_base/Dockerfile
deleted file mode 100644
index 9b80bbf9bc..0000000000
--- a/tools/dockerfile/grpc_java_base/Dockerfile
+++ /dev/null
@@ -1,55 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-FROM debian:latest
-
-# Install JDK 8 and Git
-#
-# TODO(temiola): simplify this if/when a simpler process is available.
-#
-RUN echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true | /usr/bin/debconf-set-selections && \
-  echo "deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee /etc/apt/sources.list.d/webupd8team-java.list && \
-  echo "deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main" | tee -a /etc/apt/sources.list.d/webupd8team-java.list && \
-  apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys EEA14886 && \
-  apt-get update && \
-  apt-get -y install \
-      git \
-      libapr1 \
-      oracle-java8-installer \
-      && \
-  apt-get clean && rm -r /var/cache/oracle-jdk8-installer/
-
-ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
-ENV PATH $PATH:$JAVA_HOME/bin
-
-# Trigger download of as many Gradle artifacts as possible.
-RUN git clone --recursive --depth 1 https://github.com/grpc/grpc-java.git && \
-  cd grpc-java && \
-  ./gradlew build -PskipCodegen=true && \
-  rm -r "$(pwd)"
diff --git a/tools/dockerfile/grpc_java_base/README.md b/tools/dockerfile/grpc_java_base/README.md
deleted file mode 100644
index 446287fc7c..0000000000
--- a/tools/dockerfile/grpc_java_base/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-GRPC Java Base Dockerfile
-=========================
-
-Dockerfile for creating the Java gRPC development Docker instance.
-
-As of 2014/12 this
- - installs tools and dependencies needed to build gRPC Java
- - does not install gRPC Java itself; a separate Dockerfile that depends on
-   this one will do that.
\ No newline at end of file
diff --git a/tools/dockerfile/grpc_node/Dockerfile b/tools/dockerfile/grpc_node/Dockerfile
deleted file mode 100644
index dcd9197845..0000000000
--- a/tools/dockerfile/grpc_node/Dockerfile
+++ /dev/null
@@ -1,53 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dockerfile for gRPC Node
-FROM grpc/node_base
-
-# Pull the latest sources
-RUN cd /var/local/git/grpc \
-  && git pull --recurse-submodules \
-  && git submodule update --init --recursive
-
-# Prevent breaking the build if header files are added/removed.
-RUN make clean -C /var/local/git/grpc
-
-# Install the C core.
-RUN make install_c -j12 -C /var/local/git/grpc
-
-RUN cd /var/local/git/grpc/src/node && npm install && node-gyp rebuild
-
-# Add a cacerts directory containing the Google root pem file, allowing the
-# ruby client to access the production test instance
-ADD cacerts cacerts
-
-# Add a service_account directory containing the auth creds file
-ADD service_account service_account
-
-CMD ["/usr/bin/nodejs", "/var/local/git/grpc/src/node/interop/interop_server.js", "--use_tls=true", "--port=8040"]
diff --git a/tools/dockerfile/grpc_node/build.sh b/tools/dockerfile/grpc_node/build.sh
deleted file mode 100755
index be89cc1fcf..0000000000
--- a/tools/dockerfile/grpc_node/build.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-cp -R /var/local/git-clone/grpc /var/local/git
-
-make clean -C /var/local/git/grpc
-
-make install_c -j12 -C /var/local/git/grpc
-
-cd /var/local/git/grpc/src/node && npm install && node-gyp rebuild
diff --git a/tools/dockerfile/grpc_node_base/Dockerfile b/tools/dockerfile/grpc_node_base/Dockerfile
deleted file mode 100644
index 1f3a2362e9..0000000000
--- a/tools/dockerfile/grpc_node_base/Dockerfile
+++ /dev/null
@@ -1,53 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Base Dockerfile for gRPC Node.
-#
-# Includes Node installation dependencies
-FROM grpc/base
-
-RUN curl -sL https://deb.nodesource.com/setup | bash -
-
-RUN apt-get update && apt-get install -y nodejs nodejs-legacy
-
-RUN npm install -g node-gyp
-
-# Get the source from GitHub, this gets the protobuf library as well
-RUN git clone https://github.com/grpc/grpc.git /var/local/git/grpc
-RUN cd /var/local/git/grpc && \
-  git pull --recurse-submodules && \
-  git submodule update --init --recursive
-
-# TODO: pre-building seems unnecessary, because we need to run make clean
-# anyway to prevent build from crashing if header files are added/removed.
-# Build the C core
-RUN make static_c shared_c -j12 -C /var/local/git/grpc
-
-# Define the default command.
-CMD ["bash"]
diff --git a/tools/dockerfile/grpc_php/Dockerfile b/tools/dockerfile/grpc_php/Dockerfile
deleted file mode 100644
index 1e8e1389d9..0000000000
--- a/tools/dockerfile/grpc_php/Dockerfile
+++ /dev/null
@@ -1,60 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dockerfile for gRPC PHP
-FROM grpc/php_base
-
-RUN cd /var/local/git/grpc \
-  && git pull --recurse-submodules \
-  && git submodule update --init --recursive
-
-# Prevent breaking the build if header files are added/removed.
-RUN make clean -C /var/local/git/grpc
-
-RUN make install_c -j12 -C /var/local/git/grpc
-
-RUN cd /var/local/git/grpc/src/php/ext/grpc && git pull && phpize
-
-# Build the grpc PHP extension
-RUN cd /var/local/git/grpc/src/php/ext/grpc \
-  && ./configure \
-  && make
-
-RUN cd /var/local/git/grpc/src/php && composer install
-
-# Add a cacerts directory containing the Google root pem file, allowing the
-# php client to access the production test instance
-ADD cacerts cacerts
-
-# Add a service_account directory containing the auth creds file
-ADD service_account service_account
-
-RUN cd /var/local/git/grpc/src/php && protoc-gen-php -i tests/interop/ -o tests/interop/ tests/interop/test.proto
-
-RUN cd /var/local/git/grpc/src/php && ./bin/run_tests.sh
diff --git a/tools/dockerfile/grpc_php/README.md b/tools/dockerfile/grpc_php/README.md
deleted file mode 100644
index f3c332b8b3..0000000000
--- a/tools/dockerfile/grpc_php/README.md
+++ /dev/null
@@ -1,10 +0,0 @@
-GRPC PHP Dockerfile
-===================
-
-Dockerfile for creating the PHP development instances
-
-As of 2014/10 this
-- is based on the GRPC PHP base
-- adds a pull of the HEAD GRPC PHP source from GitHub
-- it builds it
-- runs the tests, i.e, the image won't be created if the tests don't pass
diff --git a/tools/dockerfile/grpc_php/build.sh b/tools/dockerfile/grpc_php/build.sh
deleted file mode 100755
index fbbc61d5fa..0000000000
--- a/tools/dockerfile/grpc_php/build.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-
-cp -R /var/local/git-clone/grpc /var/local/git
-
-make clean -C /var/local/git/grpc
-
-make install_c -j12 -C /var/local/git/grpc
-
-cd /var/local/git/grpc/src/php/ext/grpc && git pull && phpize
-
-cd /var/local/git/grpc/src/php/ext/grpc \
-  && ./configure \
-  && make
-
-cd /var/local/git/grpc/src/php && composer install
-
-cd /var/local/git/grpc/src/php && protoc-gen-php -i tests/interop/ -o tests/interop/ tests/interop/test.proto
-
diff --git a/tools/dockerfile/grpc_php_base/Dockerfile b/tools/dockerfile/grpc_php_base/Dockerfile
deleted file mode 100644
index aa20d6a374..0000000000
--- a/tools/dockerfile/grpc_php_base/Dockerfile
+++ /dev/null
@@ -1,122 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Base Dockerfile for gRPC PHP.
-#
-# Includes PHP installation dependencies, things that are unlikely to vary.
-FROM grpc/base
-
-RUN echo "deb http://packages.dotdeb.org wheezy-php55 all" >> /etc/apt/sources.list.d/dotdeb.list
-RUN echo "deb-src http://packages.dotdeb.org wheezy-php55 all" >> /etc/apt/sources.list.d/dotdeb.list
-RUN wget http://www.dotdeb.org/dotdeb.gpg -O- |apt-key add -
-
-# Install RVM dependencies and other packages
-RUN apt-get update && apt-get install -y \
-    autoconf \
-    automake \
-    bison \
-    curl \
-    g++ \
-    gawk \
-    gcc \
-    groff \
-    libc6-dev \
-    libffi-dev \
-    libgdbm-dev \
-    libncurses5-dev \
-    libreadline6-dev \
-    libsqlite3-dev \
-    libssl-dev \
-    libtool \
-    libxml2 \
-    libyaml-dev \
-    make \
-    patch \
-    php5-common \
-    php5-cli \
-    php5-dev \
-    php-pear \
-    pkg-config \
-    procps \
-    sqlite3 \
-    zlib1g-dev
-
-ENV DEBIAN_FRONTEND noniteractive
-
-# Install composer
-RUN curl -sS https://getcomposer.org/installer | php
-RUN mv composer.phar /usr/local/bin/composer
-
-# Download the patched PHP protobuf so that PHP gRPC clients can be generated
-# from proto3 schemas.
-RUN git clone https://github.com/stanley-cheung/Protobuf-PHP.git /var/local/git/protobuf-php
-
-# Install ruby (via RVM) as ruby tools are dependencies for building Protobuf
-# PHP extensions.
-RUN gpg --keyserver hkp://keys.gnupg.net --recv-keys D39DC0E3  # Needed for RVM
-RUN \curl -sSL https://get.rvm.io | bash -s stable --ruby
-ENV PATH /usr/local/rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
-
-# ronn: a ruby tool used to convert markdown to man pages, used during the
-# install of Protobuf extensions
-#
-# rake: a ruby version of make used to build the PHP Protobuf extension
-RUN rvm all do gem install ronn rake
-
-# Get the source from GitHub, this gets the protobuf library as well
-RUN git clone https://github.com/grpc/grpc.git /var/local/git/grpc
-RUN cd /var/local/git/grpc && \
-  git pull --recurse-submodules && \
-  git submodule update --init --recursive
-
-# Build and install the protobuf library
-RUN cd /var/local/git/grpc/third_party/protobuf && \
-  ./autogen.sh && \
-  ./configure --prefix=/usr && \
-  make -j12 && make check && make install && make clean
-
-# Install the patched PHP protobuf so that PHP gRPC clients can be generated
-# from proto3 schemas.
-RUN cd /var/local/git/protobuf-php \
-  && rvm all do rake pear:package version=1.0 \
-  && pear install Protobuf-1.0.tgz
-
-# Install PHPUnit, used to run the PHP unit tests
-RUN wget https://phar.phpunit.de/phpunit.phar \
-  && chmod +x phpunit.phar \
-  && mv phpunit.phar /usr/local/bin/phpunit
-
-
-# TODO: pre-building seems unnecessary, because we need to run make clean
-# anyway to prevent build from crashing if header files are added/removed.
-# Build the C core
-RUN make static_c shared_c -j12 -C /var/local/git/grpc
-
-# Define the default command.
-CMD ["bash"]
diff --git a/tools/dockerfile/grpc_php_base/README.md b/tools/dockerfile/grpc_php_base/README.md
deleted file mode 100644
index d93778e5ec..0000000000
--- a/tools/dockerfile/grpc_php_base/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-GRPC PHP Base Dockerfile
-========================
-
-Dockerfile for creating the PHP gRPC development Docker instance.
-
-As of 2014/10 this
-- it installs tools and dependencies needed to build gRPC PHP
-- it does not install gRPC PHP itself; a separate Dockerfile that depends on
-  this one will do that
diff --git a/tools/dockerfile/grpc_python/Dockerfile b/tools/dockerfile/grpc_python/Dockerfile
deleted file mode 100644
index bce35adc8b..0000000000
--- a/tools/dockerfile/grpc_python/Dockerfile
+++ /dev/null
@@ -1,57 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dockerfile for GRPC Python
-FROM grpc/python_base
-
-# Pull the latest sources
-RUN cd /var/local/git/grpc \
-  && git pull --recurse-submodules \
-  && git submodule update --init --recursive
-
-# Build the C core.
-RUN make install_c -j12 -C /var/local/git/grpc
-
-# Build Python GRPC
-RUN cd /var/local/git/grpc \
-  && pip install src/python/grpcio \
-  && pip install src/python/grpcio_test
-
-# Run Python GRPC's tests
-RUN cd /var/local/git/grpc \
-  && python2.7 -B src/python/grpcio_test/setup.py test
-
-# Add a cacerts directory containing the Google root pem file, allowing the interop client to access the production test instance
-ADD cacerts cacerts
-
-# Add a service_account directory containing the auth creds file
-ADD service_account service_account
-
-# 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"]
diff --git a/tools/dockerfile/grpc_python/README.md b/tools/dockerfile/grpc_python/README.md
deleted file mode 100644
index efbdbeff82..0000000000
--- a/tools/dockerfile/grpc_python/README.md
+++ /dev/null
@@ -1,11 +0,0 @@
-GRPC Python Dockerfile
-====================
-
-Dockerfile for creating the Python development instances
-
-As of 2015/02 this
-- is based on the GRPC Python base
-- adds a pull of the HEAD GRPC Python source from GitHub
-- builds it
-- runs its tests and aborts image creation if the tests don't pass
-- specifies the Python GRPC interop test server as default command
diff --git a/tools/dockerfile/grpc_python_base/Dockerfile b/tools/dockerfile/grpc_python_base/Dockerfile
deleted file mode 100644
index 6ef7a111df..0000000000
--- a/tools/dockerfile/grpc_python_base/Dockerfile
+++ /dev/null
@@ -1,49 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Base Dockerfile for GRPC Python.
-#
-# Includes Python environment and installation dependencies.
-FROM grpc/base
-
-# Allows 'source' to work
-RUN rm /bin/sh && ln -s /bin/bash /bin/sh
-
-# Install Python development
-RUN apt-get update && apt-get install -y \
-    python-all-dev \
-    python3-all-dev \
-    python-pip \
-    python-virtualenv
-
-# Install Python packages from PyPI
-RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.0.0a2 cython==0.23
-
-# Get the GRPC source from GitHub
-RUN git clone --recursive https://github.com/grpc/grpc.git /var/local/git/grpc
diff --git a/tools/dockerfile/grpc_python_base/README.md b/tools/dockerfile/grpc_python_base/README.md
deleted file mode 100644
index 1d4767ce5c..0000000000
--- a/tools/dockerfile/grpc_python_base/README.md
+++ /dev/null
@@ -1,7 +0,0 @@
-GRPC Python Base Dockerfile
-========================
-
-Dockerfile for creating the Python GRPC development Docker instance.
-
-As of 2015/02 this
-- installs tools and dependencies needed to build GRPC Python
diff --git a/tools/dockerfile/grpc_ruby/Dockerfile b/tools/dockerfile/grpc_ruby/Dockerfile
deleted file mode 100644
index 485c34e1a8..0000000000
--- a/tools/dockerfile/grpc_ruby/Dockerfile
+++ /dev/null
@@ -1,56 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Dockerfile for gRPC Ruby
-FROM grpc/ruby_base
-
-# Pull the latest sources
-RUN cd /var/local/git/grpc \
-  && git pull --recurse-submodules \
-  && git submodule update --init --recursive
-
-# Prevent breaking the build if header files are added/removed.
-RUN make clean -C /var/local/git/grpc
-
-# Build the C core
-RUN make install_c -j12 -C /var/local/git/grpc
-
-# Build ruby gRPC and run its tests
-RUN /bin/bash -l -c 'cd /var/local/git/grpc/src/ruby && gem update bundler && bundle && rake'
-
-# Add a cacerts directory containing the Google root pem file, allowing the
-# ruby client to access the production test instance
-ADD cacerts cacerts
-
-# Add a service_account directory containing the auth creds file
-ADD service_account service_account
-
-# Specify the default command such that the interop server runs on its known
-# testing port
-CMD ["/bin/bash", "-l", "-c", "ruby /var/local/git/grpc/src/ruby/bin/interop/interop_server.rb --use_tls --port 8060"]
diff --git a/tools/dockerfile/grpc_ruby/README.md b/tools/dockerfile/grpc_ruby/README.md
deleted file mode 100644
index eaa8382f1c..0000000000
--- a/tools/dockerfile/grpc_ruby/README.md
+++ /dev/null
@@ -1,10 +0,0 @@
-GRPC Ruby Dockerfile
-====================
-
-Dockerfile for creating the Ruby development instances
-
-As of 2014/10 this
-- is based on the GRPC Ruby base
-- adds a pull of the HEAD gRPC Ruby source from GitHub
-- it builds it
-- runs the tests, i.e, the image won't be created if the tests don't pass
diff --git a/tools/dockerfile/grpc_ruby/build.sh b/tools/dockerfile/grpc_ruby/build.sh
deleted file mode 100755
index 1165561894..0000000000
--- a/tools/dockerfile/grpc_ruby/build.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-cp -R /var/local/git-clone/grpc /var/local/git
-
-make clean -C /var/local/git/grpc
-
-make install_c -j12 -C /var/local/git/grpc
-
-/bin/bash -l -c 'cd /var/local/git/grpc/src/ruby && gem update bundler && bundle && rake'
diff --git a/tools/dockerfile/grpc_ruby_base/Dockerfile b/tools/dockerfile/grpc_ruby_base/Dockerfile
deleted file mode 100644
index d58eeaaf70..0000000000
--- a/tools/dockerfile/grpc_ruby_base/Dockerfile
+++ /dev/null
@@ -1,92 +0,0 @@
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Base Dockerfile for gRPC Ruby.
-#
-# Includes Ruby installation dependencies, things that are unlikely to vary.
-FROM grpc/base
-
-# Allows 'source' to work
-RUN rm /bin/sh && ln -s /bin/bash /bin/sh
-
-# Install RVM dependencies
-RUN apt-get update && apt-get install -y \
-    autoconf \
-    automake \
-    bison \
-    curl \
-    g++ \
-    gawk \
-    gcc \
-    libc6-dev \
-    libffi-dev \
-    libgdbm-dev \
-    libncurses5-dev \
-    libreadline6-dev \
-    libsqlite3-dev \
-    libssl-dev \
-    libtool \
-    libyaml-dev \
-    make \
-    patch \
-    pkg-config \
-    procps \
-    sqlite3 \
-    zlib1g-dev
-
-# Install RVM, use this to install ruby
-RUN gpg --keyserver hkp://keys.gnupg.net --recv-keys D39DC0E3  # Needed for RVM
-RUN /bin/bash -l -c "curl -L get.rvm.io | bash -s stable"
-
-# Install Ruby 2.1
-RUN /bin/bash -l -c "rvm install ruby-2.1"
-RUN /bin/bash -l -c "rvm use --default ruby-2.1"
-RUN /bin/bash -l -c "echo 'gem: --no-ri --no-rdoc' > ~/.gemrc"
-RUN /bin/bash -l -c "echo 'rvm --default use ruby-2.1' >> ~/.bashrc"
-RUN /bin/bash -l -c "gem install bundler --no-ri --no-rdoc"
-
-# Get the source from GitHub
-RUN git clone https://github.com/grpc/grpc.git /var/local/git/grpc
-RUN cd /var/local/git/grpc && \
-  git pull --recurse-submodules && \
-  git submodule update --init --recursive
-
-# Build and install the protobuf library
-RUN cd /var/local/git/grpc/third_party/protobuf && \
-  ./autogen.sh && \
-  ./configure --prefix=/usr && \
-  make -j12 && make check && make install && make clean
-
-# TODO: pre-building seems unnecessary, because we need to run make clean
-# anyway to prevent build from crashing if header files are added/removed.
-# Build the C core
-RUN make static_c shared_c -j12 -C /var/local/git/grpc
-
-# Define the default command.
-CMD ["bash"]
diff --git a/tools/dockerfile/grpc_ruby_base/README.md b/tools/dockerfile/grpc_ruby_base/README.md
deleted file mode 100644
index acf1e50dbe..0000000000
--- a/tools/dockerfile/grpc_ruby_base/README.md
+++ /dev/null
@@ -1,9 +0,0 @@
-GRPC RUBY Base Dockerfile
-========================
-
-Dockerfile for creating the Ruby gRPC development Docker instance.
-
-As of 2014/10 this
-- it installs tools and dependencies needed to build gRPC Ruby
-- it does not install gRPC Ruby itself; a separate Dockerfile that depends on
-  this one will do that
diff --git a/tools/gce_setup/README.md b/tools/gce_setup/README.md
deleted file mode 100644
index 253e94daa9..0000000000
--- a/tools/gce_setup/README.md
+++ /dev/null
@@ -1,48 +0,0 @@
-GCE images for GRPC
-===================
-
-This directory contains a number of shell files used for setting up GCE images
-and instances for developing and testing gRPC.
-
-
-
-Goal
-----
-
-- provides a script to create a GCE image that has everything needed to try
-out gRPC on GCE.
-- provide another script that creates a new GCE instance from the latest image
-
-- additional scripts may be added in the future
-
-
-Usage
-------
-
-# Minimal usage (see the scripts themselves for options)
-
-$ create_grpc_dev_image.sh  # creates a grpc GCE image
-$ ...
-$ new_grpc_dev_instance.sh  # creates an instance using the latest grpc GCE image
-
-
-Requirements
-------------
-
-Install [Google Cloud SDK](https://developers.google.com/cloud/sdk/)
-
-Contents
---------
-
-Library scripts that contain bash functions used in the other scripts:
-- shared_setup_funcs.sh  # funcs used in create_grpc_dev_image and new_grpc_dev_instance
-- gcutil_extras.sh  # wrappers for common tasks that us gcutil
-- build_grpc_dist.sh  # funcs building the GRPC library and tests into a debian dist
-
-GCE [startup scripts](https://developers.google.com/compute/docs/howtos/startupscript)
-- *_on_startup.sh
-
-Main scripts (as of 2014/09/04)
-- create_grpc_dev_instance.sh
-- new_grpc_dev_instance.sh
-
diff --git a/tools/gce_setup/build_images.sh b/tools/gce_setup/build_images.sh
deleted file mode 100755
index 0b1c32b7d6..0000000000
--- a/tools/gce_setup/build_images.sh
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-main() {
-  # rebuild images on all languages on existing builder vm. 
-  source grpc_docker.sh
-  cd ../../
-
-  # build images for all languages
-  languages=(cxx java go ruby node python csharp_mono)
-  for lan in "${languages[@]}"
-  do
-    grpc_update_image $lan
-  done
-}
-
-set -x
-main "$@"
diff --git a/tools/gce_setup/builder.sh b/tools/gce_setup/builder.sh
deleted file mode 100755
index 8815d082da..0000000000
--- a/tools/gce_setup/builder.sh
+++ /dev/null
@@ -1,58 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-main() {
-  # restart builder vm and wait for images to sync to it
-  source grpc_docker.sh
-  ./new_grpc_docker_builder.sh -igrpc-docker-builder-alt-2 -anone
-  cd ../../
-  sleep 3600
-
-  # build images for all languages
-  languages=(cxx java go ruby node python csharp_mono)
-  for lan in "${languages[@]}"
-  do
-    grpc_update_image $lan
-  done
-
-  # restart client and server vm and wait for images to sync to them
-  cd tools/gce_setup
-  ./new_grpc_docker_builder.sh -igrpc-docker-testclients -anone
-  ./new_grpc_docker_builder.sh -igrpc-docker-server -anone
-  sleep 3600
-
-  # launch images for all languages on  server
-  grpc_launch_servers grpc-docker-server
-
-}
-
-set -x
-main "$@"
diff --git a/tools/gce_setup/cloud_prod_runner.sh b/tools/gce_setup/cloud_prod_runner.sh
deleted file mode 100755
index 7343702883..0000000000
--- a/tools/gce_setup/cloud_prod_runner.sh
+++ /dev/null
@@ -1,89 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-thisfile=$(readlink -ne "${BASH_SOURCE[0]}")
-cur=$(date "+%Y-%m-%d-%H-%M-%S")
-log_link=https://pantheon.corp.google.com/m/cloudstorage/b/stoked-keyword-656-output/o/prod_result/prod/$cur/logs
-
-main() {
-  source grpc_docker.sh
-  test_cases=(large_unary empty_unary ping_pong client_streaming server_streaming cancel_after_begin cancel_after_first_response empty_stream timeout_on_sleeping_server)
-  auth_test_cases=(service_account_creds compute_engine_creds jwt_token_creds oauth2_auth_token per_rpc_creds)
-  clients=(cxx java go ruby node csharp_mono csharp_dotnet python php)
-  for test_case in "${test_cases[@]}"
-  do
-    for client in "${clients[@]}"
-    do
-      client_vm="grpc-docker-testclients"
-      if [ "$client" = "csharp_dotnet" ]
-      then
-        client_vm="grpc-windows-interop1"
-      fi
-      log_file_name=cloud_{$test_case}_{$client}.txt 
-      if grpc_cloud_prod_test $test_case $client_vm $client > /tmp/$log_file_name 2>&1
-      then
-        echo "          ['$test_case', '$client', 'prod', true, '<a href="$log_link/$log_file_name">log</a>']," >> /tmp/cloud_prod_result.txt
-      else
-        echo "          ['$test_case', '$client', 'prod', false, '<a href="$log_link/$log_file_name">log</a>']," >> /tmp/cloud_prod_result.txt
-      fi
-      gsutil cp /tmp/$log_file_name gs://stoked-keyword-656-output/prod_result/prod/$cur/logs/$log_file_name
-      rm /tmp/$log_file_name
-    done
-  done
-  for test_case in "${auth_test_cases[@]}"
-  do
-    for client in "${clients[@]}"
-    do
-      client_vm="grpc-docker-testclients"
-      if [ "$client" = "csharp_dotnet" ]
-      then
-        client_vm="grpc-windows-interop1"
-      fi
-      log_file_name=cloud_{$test_case}_{$client}.txt 
-      if grpc_cloud_prod_auth_test $test_case $client_vm $client > /tmp/$log_file_name 2>&1
-      then
-        echo "          ['$test_case', '$client', 'prod', true, '<a href="$log_link/$log_file_name">log</a>']," >> /tmp/cloud_prod_result.txt
-      else
-        echo "          ['$test_case', '$client', 'prod', false, '<a href="$log_link/$log_file_name">log</a>']," >> /tmp/cloud_prod_result.txt
-      fi
-      gsutil cp /tmp/$log_file_name gs://stoked-keyword-656-output/prod_result/prod/$cur/logs/$log_file_name
-      rm /tmp/$log_file_name
-    done
-  done
-  if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
-    cat pre.html /tmp/cloud_prod_result.txt post.html > /tmp/cloud_prod_result.html
-    gsutil cp /tmp/cloud_prod_result.html gs://stoked-keyword-656-output/prod_result/prod/$cur/cloud_prod_result.html
-    rm /tmp/cloud_prod_result.txt
-    rm /tmp/cloud_prod_result.html
-  fi
-}
-
-set -x
-main "$@"
diff --git a/tools/gce_setup/cloud_prod_test.sh b/tools/gce_setup/cloud_prod_test.sh
deleted file mode 100755
index 94869ee9b6..0000000000
--- a/tools/gce_setup/cloud_prod_test.sh
+++ /dev/null
@@ -1,62 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-thisfile=$(readlink -ne "${BASH_SOURCE[0]}")
-test_case=$1
-client_vm=$2
-result=cloud_prod_result.$1
-cur=$(date "+%Y-%m-%d-%H-%M-%S") 
-log_link=https://pantheon.corp.google.com/m/cloudstorage/b/stoked-keyword-656-output/o/prod_result/$test_case/$cur
-
-main() {
-  source grpc_docker.sh
-  clients=(cxx java go ruby node csharp_mono python php)
-  for client in "${clients[@]}"
-  do
-    log_file_name=cloud_{$test_case}_{$client}.txt 
-    if grpc_cloud_prod_test $test_case $client_vm $client > /tmp/$log_file_name 2>&1
-    then
-      echo "          ['$test_case', '$client', 'prod', true, '<a href="$log_link/$log_file_name">log</a>']," >> /tmp/$result.txt
-    else
-      echo "          ['$test_case', '$client', 'prod', false, '<a href="$log_link/$log_file_name">log</a>']," >> /tmp/$result.txt
-    fi
-    gsutil cp /tmp/$log_file_name gs://stoked-keyword-656-output/prod_result/$test_case/$cur/$log_file_name
-    rm /tmp/$log_file_name
-  done
-  if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
-    cat pre.html /tmp/$result.txt post.html > /tmp/$result.html
-    gsutil cp /tmp/$result.html gs://stoked-keyword-656-output/prod_result/$test_case/$cur/$result.html
-    rm /tmp/$result.txt
-    rm /tmp/$result.html
-  fi
-}
-
-set -x
-main "$@"
diff --git a/tools/gce_setup/compute_extras.sh b/tools/gce_setup/compute_extras.sh
deleted file mode 100755
index a0835a12ed..0000000000
--- a/tools/gce_setup/compute_extras.sh
+++ /dev/null
@@ -1,284 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-# Bash funcs shared that combine common gcutil actions into single commands
-
-# remove_instance removes a named instance
-#
-# remove_instance <project> <instance_name> [<zone>="us-central1-b"]
-remove_instance() {
-  local project=$1
-  [[ -n $project ]] || {
-    echo "$FUNCNAME: missing arg: project" 1>&2
-    return 1
-  }
-  local an_instance=$2
-  [[ -n $an_instance ]] || {
-    echo "$FUNCNAME: missing arg: an_instance" 1>&2
-    return 1
-  }
-  local zone=$3
-  [[ -n $zone ]] || zone="us-central1-b"
-
-  gcloud --project $project --quiet \
-    compute instances delete $an_instance  --zone=$zone
-}
-
-# has_instance checks if a project contains a named instance
-#
-# has_instance <project> <instance_name>
-has_instance() {
-  local project=$1
-  [[ -n $project ]] || {
-    echo "$FUNCNAME: missing arg: project" 1>&2
-    return 1
-  }
-  local checked_instance=$2
-  [[ -n $checked_instance ]] || {
-    echo "$FUNCNAME: missing arg: checked_instance" 1>&2
-    return 1
-  }
-
-  instances=$(gcloud --project $project compute instances list \
-    | sed -e 's/ \+/ /g' | cut -d' ' -f 1)
-  for i in $instances
-  do
-    if [[ $i == $checked_instance ]]
-    then
-      return 0
-    fi
-  done
-
-  return 1
-}
-
-# find_network_ip finds the ip address of a instance if it is present in the project.
-#
-# find_network_ip <project> <instance_name>
-find_network_ip() {
-  local project=$1
-  [[ -n $project ]] || {
-    echo "$FUNCNAME: missing arg: project" 1>&2
-    return 1
-  }
-  local checked_instance=$2
-  [[ -n $checked_instance ]] || {
-    echo "$FUNCNAME: missing arg: checked_instance" 1>&2
-    return 1
-  }
-
-  has_instance $project $checked_instance || return 1
-  gcloud --project $project compute instances list \
-    | grep -e "$checked_instance\s" | sed -e 's/ \+/ /g' | cut -d' ' -f 4
-}
-
-# delete_disks deletes a bunch of disks matching a pattern
-#
-# delete_disks <project> <disk_pattern>
-delete_disks() {
-  local project=$1
-  [[ -n $project ]] || {
-    echo "$FUNCNAME: missing arg: project" 1>&2
-    return 1
-  }
-  local disk_pattern=$2
-  [[ -n $disk_pattern ]] || {
-    echo "$FUNCNAME: missing arg: disk_pattern" 1>&2
-    return 1
-  }
-
-  trash_disks=$(gcloud --project=$project compute disks list \
-    | sed -e 's/ \+/ /g' | cut -d' ' -f 1 | grep $disk_pattern)
-  [[ -n $trash_disks ]] && gcloud --project $project \
-    --quiet compute disks delete $trash_disks
-}
-
-# has_firewall checks if a project contains a named firewall
-#
-# has_firewall <project> <checked_firewall>
-has_firewall() {
-  local project=$1
-  [[ -n $project ]] || {
-    echo "$FUNCNAME: missing arg: project" 1>&2
-    return 1
-  }
-  local checked_firewall=$2
-  [[ -n $checked_firewall ]] || {
-    echo "$FUNCNAME: missing arg: checked_firewall" 1>&2
-    return 1
-  }
-
-  instances=$(gcloud --project $project compute firewall-rules list \
-    | sed -e 's/ \+/ /g' | cut -d' ' -f 1)
-  for i in $instances
-  do
-    if [[ $i == $checked_firewall ]]
-    then
-      return 0
-    fi
-  done
-
-  return 1
-}
-
-# remove_firewall removes a named firewall from a project.
-#
-# remove_firewall <project> <checked_firewall>
-remove_firewall() {
-  local project=$1
-  [[ -n $project ]] || {
-    echo "$FUNCNAME: missing arg: project" 1>&2
-    return 1
-  }
-  local a_firewall=$2
-  [[ -n $a_firewall ]] || {
-    echo "$FUNCNAME: missing arg: a_firewall" 1>&2
-    return 1
-  }
-
-  gcloud --project $project --quiet compute firewall-rules delete $a_firewall
-}
-
-# has_network checks if a project contains a named network
-#
-# has_network <project> <checked_network>
-has_network() {
-  local project=$1
-  [[ -n $project ]] || {
-    echo "$FUNCNAME: missing arg: project" 1>&2
-    return 1
-  }
-  local checked_network=$2
-  [[ -n $checked_network ]] || {
-    echo "$FUNCNAME: missing arg: checked_network" 1>&2
-    return 1
-  }
-
-  instances=$(gcloud --project $project compute networks list \
-    | sed -e 's/ \+/ /g' | cut -d' ' -f 1)
-  for i in $instances
-  do
-    if [[ $i == $checked_network ]]
-    then
-      return 0
-    fi
-  done
-
-  return 1
-}
-
-# maybe_setup_dev_network adds a network with the given name with firewalls
-# useful to development
-#
-# - All machines can accessed internally and externally over SSH (port 22)
-# - All machines can access one another other the internal network
-# - All machines can be accessed externally via port 80, 443, 8080 and 8443
-maybe_setup_dev_network() {
-  local name=$1
-  [[ -n $name ]] || {
-    echo "$FUNCNAME: missing arg: network name" 1>&2
-    return 1
-  }
-
-  local project=$2
-  [[ -n $project ]] || {
-    echo "$FUNCNAME: missing arg: project" 1>&2
-    return 1
-  }
-
-  has_network $project $name || {
-    echo "creating network '$name'" 1>&2
-    gcloud compute --project $project networks create $name || return 1
-  }
-
-  # allow instances on the network to connect to each other internally
-  has_firewall $project "$name-ssh" || {
-    echo "adding firewall '$name-ssh'" 1>&2
-    gcloud compute --project $project firewall-rules create "$name-ssh" \
-      --network $name  \
-      --allow tcp:22 || return 1;
-  }
-
- # allow instances on the network to connect to each other internally
-  has_firewall $project "$name-internal" || {
-    echo "adding firewall '$name-internal'" 1>&2
-    gcloud compute --project $project firewall-rules create "$name-internal" \
-      --network $name  \
-      --source-ranges 10.0.0.0/16 --allow tcp udp icmp || return 1;
-  }
-
-  # allow instances on the network to be connected to from external ips on
-  # specific ports
-  has_firewall $project "$name-external" || {
-    echo "adding firewall '$name-external'" 1>&2
-    gcloud compute --project $project firewall-rules create "$name-external" \
-      --network $name  \
-      --allow tcp:80 tcp:8080 tcp:443 tcp:8443 || return 1;
-  }
-}
-
-# maybe_remove_dev_network removes a network set up by maybe_setup_dev_network
-maybe_remove_dev_network() {
-  local name=$1
-  [[ -n $name ]] || {
-    echo "$FUNCNAME: missing arg: network name" 1>&2
-    return 1
-  }
-
-  local project=$2
-  [[ -n $project ]] || {
-    echo "$FUNCNAME: missing arg: project" 1>&2
-    return 1
-  }
-
-  has_network $project $name || {
-    echo "network $name is not present"
-    return 0
-  }
-  for i in $(gcloud compute firewall-rules list \
-    | grep "$name-" | cut -d' ' -f 1)
-  do
-    gcloud compute --quiet firewall-rules delete $i || return 1;
-  done
-  gcloud compute --quiet networks delete $name
-}
-
-# find_named_ip finds the external ip address for a given name.
-#
-# find_named_ip <named-ip-address>
-find_named_ip() {
-  local name=$1
-  [[ -n $name ]] || { echo "$FUNCNAME: missing arg: name" 1>&2; return 1; }
-  [[ $name == 'none' ]] && return 0;
-
-  gcloud compute addresses list | sed -e 's/ \+/ /g' \
-    | grep $name | cut -d' ' -f 3
-}
diff --git a/tools/gce_setup/grpc_docker.sh b/tools/gce_setup/grpc_docker.sh
deleted file mode 100755
index e50706ec74..0000000000
--- a/tools/gce_setup/grpc_docker.sh
+++ /dev/null
@@ -1,1739 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#
-# Contains funcs that help maintain GRPC's Docker images.
-#
-# Most funcs rely on the special-purpose GCE instance to build the docker
-# instances and store them in a GCS-backed docker repository.
-#
-# The GCE instance
-# - should be based on the container-optimized GCE instance
-# [https://cloud.google.com/compute/docs/containers].
-# - should be running google/docker-registry image
-# [https://registry.hub.docker.com/u/google/docker-registry/], so that images
-# can be saved to GCS
-# - should have the GCE support scripts from this directory install on it.
-#
-# The expected workflow is
-# - start a grpc docker GCE instance
-#  * on startup, some of the docker images will be regenerated automatically
-# - used grpc_update_image to update images via that instance
-
-
-# Creates the ssh key file expect by 'gcloud compute ssh' if it does not exist.
-#
-# Allows gcloud ssh commands to run on freshly started docker instances.
-_grpc_ensure_gcloud_ssh() {
-  local default_key_file="$HOME/.ssh/google_compute_engine"
-  if [ "$HOME" == "/" ]
-  then
-    default_key_file="/root/.ssh/google_compute_engine"
-  fi
-  [ -f $default_key_file ] || {
-    ssh-keygen -f $default_key_file -N '' > /dev/null || {
-      echo "could not precreate $default_key_file" 1>&2
-      return 1
-    }
-  }
-}
-
-# Pushes a dockerfile dir to cloud storage.
-#
-# dockerfile is expected to the parent directory to a nunber of directoies each
-# of which specifies a Dockerfiles.
-#
-# grpc_push_dockerfiles path/to/docker_parent_dir gs://bucket/path/to/gcs/parent
-grpc_push_dockerfiles() {
-  local docker_dir=$1
-  [[ -n $docker_dir ]] || {
-    echo "$FUNCNAME: missing arg: docker_dir" 1>&2
-    return 1
-  }
-
-  local gs_root_uri=$2
-  [[ -n $gs_root_uri ]] || {
-    echo "$FUNCNAME: missing arg: gs_root_uri" 1>&2
-    return 1
-  }
-
-  find $docker_dir -name '*~' -o -name '#*#' -exec rm -fv {} \; || {
-    echo "$FUNCNAME: failed: cleanup of tmp files in $docker_dir" 1>&2
-    return 1
-  }
-  gsutil cp -R $docker_dir $gs_root_uri || {
-    echo "$FUNCNAME: failed: cp $docker_dir -> $gs_root_uri" 1>&2
-    return 1
-  }
-}
-
-# Adds the user to docker group on a GCE instance, and restarts the docker
-# daemon
-grpc_add_docker_user() {
-  _grpc_ensure_gcloud_ssh || return 1;
-  local host=$1
-  [[ -n $host ]] || {
-    echo "$FUNCNAME: missing arg: host" 1>&2
-    return 1
-  }
-
-  local project=$2
-  local project_opt=''
-  [[ -n $project ]] && project_opt=" --project $project"
-
-  local zone=$3
-  local zone_opt=''
-  [[ -n $zone ]] && zone_opt=" --zone $zone"
-
-
-  local func_lib="/var/local/startup_scripts/shared_startup_funcs.sh"
-  local ssh_cmd="source $func_lib && grpc_docker_add_docker_group"
-  gcloud compute $project_opt ssh $zone_opt $host --command "$ssh_cmd"
-}
-
-_grpc_update_image_args() {
-  echo "image_args $@"
-  # default the host, root storage uri and docker file root
-  grpc_gs_root='gs://tmp-grpc-dev/admin/'
-  grpc_dockerfile_root='tools/dockerfile'
-  grpc_gce_script_root='tools/gce_setup'
-  host='grpc-docker-builder'
-
-  # see if -p or -z is used to override the the project or zone
-  local OPTIND
-  local OPTARG
-  while getopts :r:d:h: name
-  do
-    case $name in
-      d)  grpc_dockerfile_root=$OPTARG ;;
-      r)  grpc_gs_root=$OPTARG ;;
-      s)  grpc_gce_script_root=$OPTARG ;;
-      h)  host=$OPTARG ;;
-      :)  continue ;; # ignore -r or -d without args, just use the defaults
-      \?)  echo "-$OPTARG: unknown flag; it's ignored" 1>&2;  continue ;;
-    esac
-  done
-  shift $((OPTIND-1))
-
-  [[ -d $grpc_dockerfile_root ]] || {
-    echo "Could not locate dockerfile root dir: $grpc_dockerfile_root" 1>&2
-    return 1
-  }
-
-  [[ -d $grpc_gce_script_root ]] || {
-    echo "Could not locate gce script dir: $grpc_gce_script_root" 1>&2
-    return 1
-  }
-
-  # the suffix is required and can't be defaulted
-  # the suffix has two roles:
-  # - images are labelled grpc/<label_suffix>
-  # - the dockerfile is for an image is dockerfile_root/grpc_<label_suffix>
-  [[ -n $1 ]] && {
-    label_suffix=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: label_suffix (e.g cxx,base,ruby,java_base)" 1>&2
-    return 1
-  }
-}
-
-# Updates a docker image specified in a local dockerfile via the docker
-# container GCE instance.
-#
-# the docker container GCE instance
-# - should have been setup using ./new_grpc_docker_instance
-#
-# There are options for
-#
-# call-seq:
-#   grpc_update_image php_base
-#   grpc_update_image cxx  # rebuilds the cxx image
-#
-grpc_update_image() {
-  _grpc_ensure_gcloud_ssh || return 1;
-
-  # set up by _grpc_update_args
-  local host grpc_gs_root grpc_gce_script_root grpc_dockerfile_root label_suffix
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  _grpc_set_project_and_zone -f _grpc_update_image_args "$@" || return 1
-  local project_opt="--project $grpc_project"
-  local zone_opt="--zone $grpc_zone"
-  local image_label="grpc/$label_suffix"
-  local docker_dir_basename="grpc_$label_suffix"
-  local gce_docker_dir="/var/local/dockerfile/${docker_dir_basename}"
-
-  # Set up and run the SSH command that builds the image
-  local func_lib="shared_startup_funcs.sh"
-  local gce_func_lib="/var/local/startup_scripts/$func_lib"
-  local ssh_cmd="source $gce_func_lib"
-  local ssh_cmd+=" && grpc_dockerfile_refresh $image_label $gce_docker_dir"
-  echo "will run:"
-  echo "  $ssh_cmd"
-  echo "on $host"
-  [[ $dry_run == 1 ]] && return 0  # don't run the command on a dry run
-
-  # Update the remote copy of the GCE func library.
-  local src_func_lib="$grpc_gce_script_root/$func_lib"
-  local rmt_func_lib="$host:$gce_func_lib"
-  gcloud compute copy-files $src_func_lib $rmt_func_lib $project_opt $zone_opt || return 1
-
-  # Update the remote version of the docker func.
-  local src_docker_dir="$grpc_dockerfile_root/$docker_dir_basename"
-  local rmt_docker_root="$host:/var/local/dockerfile"
-  gcloud compute copy-files $src_docker_dir $rmt_docker_root $project_opt $zone_opt || return 1
-
-  gcloud compute $project_opt ssh $zone_opt $host --command "$ssh_cmd"
-}
-
-# gce_has_instance checks if a project contains a named instance
-#
-# call-seq:
-#   gce_has_instance <project> <instance_name>
-gce_has_instance() {
-  local project=$1
-  [[ -n $project ]] || { echo "$FUNCNAME: missing arg: project" 1>&2; return 1; }
-  local checked_instance=$2
-  [[ -n $checked_instance ]] || {
-    echo "$FUNCNAME: missing arg: checked_instance" 1>&2
-    return 1
-  }
-
-  instances=$(gcloud --project $project compute instances list \
-    | sed -e 's/ \+/ /g' | cut -d' ' -f 1)
-  for i in $instances
-  do
-    if [[ $i == $checked_instance ]]
-    then
-      return 0
-    fi
-  done
-
-  echo "instance '$checked_instance' not found in compute project $project" 1>&2
-  return 1
-}
-
-# gce_find_internal_ip finds the ip address of a instance if it is present in
-# the project.
-#
-# gce_find_internal_ip <project> <instance_name>
-gce_find_internal_ip() {
-  local project=$1
-  [[ -n $project ]] || { echo "$FUNCNAME: missing arg: project" 1>&2; return 1; }
-  local checked_instance=$2
-  [[ -n $checked_instance ]] || {
-    echo "$FUNCNAME: missing arg: checked_instance" 1>&2
-    return 1
-  }
-
-  gce_has_instance $project $checked_instance || return 1
-  gcloud --project $project compute instances list \
-    | grep -e "$checked_instance\s" \
-    | sed -e 's/ \+/ /g' | cut -d' ' -f 4
-}
-
-# sets the vars grpc_zone and grpc_project
-#
-# to be used in funcs that want to set the zone and project and potential
-# override them with
-#
-# grpc_zone
-# - is set to the value gcloud config value for compute/zone if that's present
-# - it defaults to asia-east1-a
-# - it can be overridden by passing -z <other value>
-#
-# grpc_project
-# - is set to the value gcloud config value for project if that's present
-# - it defaults to stoked-keyword-656 (the grpc cloud testing project)
-# - it can be overridden by passing -p <other value>
-_grpc_set_project_and_zone() {
-  # can be set to 1 by passing -n in the args
-  dry_run=0
-
-  # by default; grpc_zone == gcloud config value || asia-east1-a
-  # - can be assigned via -p<project> in the args
-  grpc_zone=$(gcloud config list compute/zone --format text \
-    | sed -e 's/ \+/ /g' | cut -d' ' -f 2)
-  # pick a known zone as a default
-  [[ $grpc_zone == 'None' ]] && grpc_zone='asia-east1-a'
-
-  # grpc_project == gcloud config value || stoked-keyword-656
-  # - can be assigned via -z<zone> in the args
-  grpc_project=$(gcloud config list project --format text \
-    | sed -e 's/ \+/ /g' | cut -d' ' -f 2)
-  # pick an known zone as a default
-  [[ $grpc_project == 'None' ]] && grpc_project='stoked-keyword-656'
-
-  # see if -p or -z is used to override the the project or zone
-  local OPTIND
-  local OPTARG
-  local arg_func
-  while getopts :np:z:f: name
-  do
-    case $name in
-      f)   declare -F $OPTARG >> /dev/null && {
-          arg_func=$OPTARG;
-        } || {
-          echo "-f: arg_func value: $OPTARG is not defined"
-          return 2
-        }
-        ;;
-      n)   dry_run=1 ;;
-      p)   grpc_project=$OPTARG ;;
-      z)   grpc_zone=$OPTARG ;;
-      :)   [[ $OPT_ARG == 'f' ]] && {
-          echo "-f: arg_func provided" 1>&2
-          return 2
-        } || {
-          # ignore -p or -z without args, just use the defaults
-          continue
-        }
-        ;;
-      \?)  echo "-$OPTARG: unknown flag; it's ignored" 1>&2;  continue ;;
-    esac
-  done
-  shift $((OPTIND-1))
-  [[ -n $arg_func ]] && $arg_func "$@"
-}
-
-# construct the flags to be passed to the binary running the test client
-#
-# call-seq:
-#   flags=$(grpc_interop_test_flags <server_ip> <server_port> <test_case>)
-#   [[ -n flags ]] || return 1
-grpc_interop_test_flags() {
-  [[ -n $1 ]] && {  # server_ip
-    local server_ip=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: server_ip" 1>&2
-    return 1
-  }
-  [[ -n $1 ]] && {  # port
-    local port=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: port" 1>&2
-    return 1
-  }
-  [[ -n $1 ]] && {  # test_case
-    local test_case=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: test_case" 1>&2
-    return 1
-  }
-  echo "--server_host_override=foo.test.google.fr --server_host=$server_ip --server_port=$port --test_case=$test_case"
-}
-
-# checks the positional args and assigns them to variables visible in the caller
-#
-# these are the positional args passed to grpc_interop_test after option flags
-# are removed
-#
-# five args are expected, in order
-# - test_case
-# - host <the gce docker instance on which to run the test>
-# - client to run
-# - server_host <the gce docker instance on which the test server is running>
-# - server type
-grpc_interop_test_args() {
-  [[ -n $1 ]] && {  # test_case
-    test_case=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: test_case" 1>&2
-    return 1
-  }
-
-  [[ -n $1 ]] && {  # host
-    host=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: host" 1>&2
-    return 1
-  }
-
-  [[ -n $1 ]] && {  # client_type
-    case $1 in
-      cxx|go|java|node|php|python|ruby|csharp_mono)
-        grpc_client_platform='Docker'
-        grpc_gen_test_cmd="grpc_interop_gen_$1_cmd"
-        declare -F $grpc_gen_test_cmd >> /dev/null || {
-          echo "-f: test_func for $1 => $grpc_gen_test_cmd is not defined" 1>&2
-          return 2
-        }
-        shift
-        ;;
-      csharp_dotnet)
-        grpc_client_platform='Windows'
-        grpc_gen_test_cmd="grpc_interop_gen_$1_cmd"
-        declare -F $grpc_gen_test_cmd >> /dev/null || {
-          echo "-f: test_func for $1 => $grpc_gen_test_cmd is not defined" 1>&2
-          return 2
-        }
-        shift
-        ;;
-      *)
-        echo "bad client_type: $1" 1>&2
-        return 1
-        ;;
-    esac
-  } || {
-    echo "$FUNCNAME: missing arg: client_type" 1>&2
-    return 1
-  }
-
-  [[ -n $1 ]] && {  # grpc_server
-    grpc_server=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: grpc_server" 1>&2
-    return 1
-  }
-
-  [[ -n $1 ]] && {  # server_type
-    case $1 in
-      cxx)          grpc_port=8010 ;;
-      go)           grpc_port=8020 ;;
-      java)         grpc_port=8030 ;;
-      node)         grpc_port=8040 ;;
-      python)       grpc_port=8050 ;;
-      ruby)         grpc_port=8060 ;;
-      csharp_mono)  grpc_port=8070 ;;
-      csharp_dotnet) grpc_port=8070 ;;
-      *) echo "bad server_type: $1" 1>&2; return 1 ;;
-    esac
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: server_type" 1>&2
-    return 1
-  }
-}
-
-# checks the positional args and assigns them to variables visible in the caller
-#
-# these are the positional args passed to grpc_cloud_prod_test after option flags
-# are removed
-#
-# three args are expected, in order
-# - test_case
-# - host <the gce docker instance on which to run the test>
-# - client to run
-grpc_cloud_prod_test_args() {
-  [[ -n $1 ]] && {  # test_case
-    test_case=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: test_case" 1>&2
-    return 1
-  }
-
-  [[ -n $1 ]] && {  # host
-    host=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: host" 1>&2
-    return 1
-  }
-
-  [[ -n $1 ]] && {  # client_type
-    case $1 in
-      cxx|go|java|node|php|python|ruby|csharp_mono)
-        grpc_client_platform='Docker'
-        grpc_gen_test_cmd="grpc_cloud_prod_gen_$1_cmd"
-        declare -F $grpc_gen_test_cmd >> /dev/null || {
-          echo "-f: test_func for $1 => $grpc_gen_test_cmd is not defined" 1>&2
-          return 2
-        }
-        shift
-        ;;
-      csharp_dotnet)
-        grpc_client_platform='Windows'
-        grpc_gen_test_cmd="grpc_cloud_prod_gen_$1_cmd"
-        declare -F $grpc_gen_test_cmd >> /dev/null || {
-          echo "-f: test_func for $1 => $grpc_gen_test_cmd is not defined" 1>&2
-          return 2
-        }
-        shift
-        ;;
-      *)
-        echo "bad client_type: $1" 1>&2
-        return 1
-        ;;
-    esac
-  } || {
-    echo "$FUNCNAME: missing arg: client_type" 1>&2
-    return 1
-  }
-}
-
-# checks the positional args and assigns them to variables visible in the caller
-#
-# these are the positional args passed to grpc_cloud_prod_auth_test after option flags
-# are removed
-#
-# three args are expected, in order
-# - test_case
-# - host <the gce docker instance on which to run the test>
-# - client to run
-grpc_cloud_prod_auth_test_args() {
-  grpc_gen_test_cmd="grpc_cloud_prod_auth_"
-  [[ -n $1 ]] && {  # test_case
-    test_case=$1
-    test_command="service_account_creds"
-    if [ "$test_case" == "compute_engine_creds" ]
-    then
-      test_command="compute_engine_creds"
-    fi
-    grpc_gen_test_cmd+=$test_command
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: test_case" 1>&2
-    return 1
-  }
-
-  [[ -n $1 ]] && {  # host
-    host=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: host" 1>&2
-    return 1
-  }
-
-  [[ -n $1 ]] && {  # client_type
-    case $1 in
-      go|java|node|php|python|ruby|csharp_mono)
-        grpc_client_platform='Docker'
-        grpc_gen_test_cmd+="_gen_$1_cmd"
-        declare -F $grpc_gen_test_cmd >> /dev/null || {
-          echo "-f: test_func for $1 => $grpc_gen_test_cmd is not defined" 1>&2
-          return 2
-        }
-        shift
-        ;;
-      cxx)
-        if [ "$test_case" == "oauth2_auth_token" ]
-        then
-          grpc_gen_test_cmd="grpc_cloud_prod_auth_compute_engine_creds"
-        fi
-        grpc_client_platform='Docker'
-        grpc_gen_test_cmd+="_gen_$1_cmd"
-        declare -F $grpc_gen_test_cmd >> /dev/null || {
-          echo "-f: test_func for $1 => $grpc_gen_test_cmd is not defined" 1>&2
-          return 2
-        }
-        shift
-        ;;
-      csharp_dotnet)
-        grpc_client_platform='Windows'
-        grpc_gen_test_cmd+="_gen_$1_cmd"
-        declare -F $grpc_gen_test_cmd >> /dev/null || {
-          echo "-f: test_func for $1 => $grpc_gen_test_cmd is not defined" 1>&2
-          return 2
-        }
-        shift
-        ;;
-      *)
-        echo "bad client_type: $1" 1>&2
-        return 1
-        ;;
-    esac
-  } || {
-    echo "$FUNCNAME: missing arg: client_type" 1>&2
-    return 1
-  }
-}
-
-_grpc_sync_scripts_args() {
-  grpc_gce_script_root='tools/gce_setup'
-
-  local OPTIND
-  local OPTARG
-  while getopts :s: name
-  do
-    case $name in
-      s)  grpc_gce_script_root=$OPTARG ;;
-      :)  continue ;; # ignore -s without args, just use the defaults
-      \?)  echo "-$OPTARG: unknown flag; it's ignored" 1>&2;  continue ;;
-    esac
-  done
-  shift $((OPTIND-1))
-
-  [[ -d $grpc_gce_script_root ]] || {
-    echo "Could not locate gce script dir: $grpc_gce_script_root" 1>&2
-    return 1
-  }
-
-  [[ $# -lt 1  ]] && {
-    echo "$FUNCNAME: missing arg: host1 [host2 ... hostN]" 1>&2
-    return 1
-  }
-  grpc_hosts="$@"
-}
-
-# Updates the latest version of the support scripts on some hosts.
-#
-# call-seq;
-#   grpc_sync_scripts <server_name1>, <server_name2> .. <server_name3>
-#
-# Updates the GCE docker instance <server_name>
-grpc_sync_scripts() {
-  _grpc_ensure_gcloud_ssh || return 1;
-
-  # declare vars local so that they don't pollute the shell environment
-  # where this func is used.
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  local grpc_hosts grpc_gce_script_root
-
-  # set the project zone and check that all necessary args are provided
-  _grpc_set_project_and_zone -f _grpc_sync_scripts_args "$@" || return 1
-
-  local func_lib="shared_startup_funcs.sh"
-  local gce_func_lib="/var/local/startup_scripts/$func_lib"
-  local project_opt="--project $grpc_project"
-  local zone_opt="--zone $grpc_zone"
-  local host
-  for host in $grpc_hosts
-  do
-    gce_has_instance $grpc_project $host || return 1;
-    # Update the remote copy of the GCE func library.
-    local src_func_lib="$grpc_gce_script_root/$func_lib"
-    local rmt_func_lib="$host:$gce_func_lib"
-    gcloud compute copy-files $src_func_lib $rmt_func_lib $project_opt $zone_opt || return 1
-  done
-}
-
-grpc_sync_images_args() {
-  [[ $# -lt 1  ]] && {
-    echo "$FUNCNAME: missing arg: host1 [host2 ... hostN]" 1>&2
-    return 1
-  }
-  grpc_hosts="$@"
-}
-
-# Updates all the known docker images on a host..
-#
-# call-seq;
-#   grpc_sync_images <server_name1>, <server_name2> .. <server_name3>
-#
-# Updates the GCE docker instance <server_name>
-grpc_sync_images() {
-  _grpc_ensure_gcloud_ssh || return 1;
-
-  # declare vars local so that they don't pollute the shell environment
-  # where this func is used.
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  local grpc_hosts
-
-  # set the project zone and check that all necessary args are provided
-  _grpc_set_project_and_zone -f grpc_sync_images_args "$@" || return 1
-
-  local func_lib="/var/local/startup_scripts/shared_startup_funcs.sh"
-  local cmd="source $func_lib && grpc_docker_pull_known"
-  local project_opt="--project $grpc_project"
-  local zone_opt="--zone $grpc_zone"
-  local host
-  for host in $grpc_hosts
-  do
-    gce_has_instance $grpc_project $host || return 1;
-    local ssh_cmd="bash -l -c \"$cmd\""
-    echo "will run:"
-    echo "  $ssh_cmd"
-    echo "on $host"
-    [[ $dry_run == 1 ]] && continue  # don't run the command on a dry run
-    gcloud compute $project_opt ssh $zone_opt $host --command "$cmd"
-  done
-}
-
-_grpc_show_servers_args() {
-  [[ -n $1 ]] && {  # host
-    host=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: host" 1>&2
-    return 1
-  }
-}
-
-
-# Shows servers on a docker instance.
-#
-# call-seq;
-#   grpc_show_servers <server_name>
-#   E.g
-#   grpc_show_server grpc-docker-server
-#
-# Shows the grpc servers on the GCE instance <server_name>
-grpc_show_servers() {
-  # declare vars local so that they don't pollute the shell environment
-  # where this func is used.
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  # set by _grpc_show_servers
-  local host
-
-  # set the project zone and check that all necessary args are provided
-  _grpc_set_project_and_zone -f _grpc_show_servers_args "$@" || return 1
-  gce_has_instance $grpc_project $host || return 1;
-
-  local cmd="sudo docker ps | grep grpc_"
-  local ssh_cmd="bash -l -c \"$cmd\""
-  echo "will run:"
-  echo "  $ssh_cmd"
-  echo "on $host"
-  [[ $dry_run == 1 ]] && continue  # don't run the command on a dry run
-  gcloud compute $project_opt ssh $zone_opt $host --command "$cmd"
-}
-
-_grpc_build_proto_bins_args() {
-  [[ -n $1 ]] && {  # host
-    host=$1
-    shift
-  } || {
-    host='grpc-docker-builder'
-  }
-}
-
-# grpc_build_proto_bins
-#
-# - rebuilds the dist_proto docker image
-#   * doing this builds the protoc and the ruby, python and cpp bins statically
-#
-# - runs a docker command that copies the built protos to the GCE host
-# - copies the built protos to the local machine
-grpc_build_proto_bins() {
-  _grpc_ensure_gcloud_ssh || return 1;
-
-  # declare vars local so that they don't pollute the shell environment
-  # where this func is used.
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  # set by _grpc_build_proto_bins_args
-  local host
-
-  # set the project zone and check that all necessary args are provided
-  _grpc_set_project_and_zone -f _grpc_build_proto_bins_args "$@" || return 1
-  gce_has_instance $grpc_project $host || return 1;
-  local project_opt="--project $grpc_project"
-  local zone_opt="--zone $grpc_zone"
-
-  # rebuild the dist_proto image
-  local label='dist_proto'
-  grpc_update_image -- -h $host $label || return 1
-
-  # run a command to copy the generated archive to the docker host
-  local docker_prefix='sudo docker run -v /tmp:/tmp/proto_bins_out'
-  local tar_name='proto-bins*.tar.gz'
-  local cp_cmd="/bin/bash -c 'cp -v /tmp/$tar_name /tmp/proto_bins_out'"
-  local cmd="$docker_prefix grpc/$label $cp_cmd"
-  local ssh_cmd="bash -l -c \"$cmd\""
-  echo "will run:"
-  echo "  $ssh_cmd"
-  echo "on $host"
-  gcloud compute $project_opt ssh $zone_opt $host --command "$cmd" || return 1
-
-  # copy the tar.gz locally
-  local rmt_tar="$host:/tmp/$tar_name"
-  local local_copy="$(pwd)"
-  gcloud compute copy-files $rmt_tar $local_copy $project_opt $zone_opt || return 1
-}
-
-_grpc_build_debs_args() {
-  [[ -n $1 ]] && {  # host
-    host=$1
-    shift
-  } || {
-    host='grpc-docker-builder'
-  }
-}
-
-# grpc_build_debs
-#
-# - rebuilds the build_debs
-#   * doing this builds a deb package for release debs
-#
-# - runs a docker command that copies the debs from the docker instance to its
-#   host
-# - copies the debs from the host to the local machine
-grpc_build_debs() {
-  _grpc_ensure_gcloud_ssh || return 1;
-
-  # declare vars local so that they don't pollute the shell environment
-  # where this func is used.
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  # set by _grpc_build_debs_args
-  local host
-
-  # set the project zone and check that all necessary args are provided
-  _grpc_set_project_and_zone -f _grpc_build_debs_args "$@" || return 1
-  gce_has_instance $grpc_project $host || return 1;
-  local project_opt="--project $grpc_project"
-  local zone_opt="--zone $grpc_zone"
-
-  # Update the remote distpackages_dir
-  local src_dist_dir='tools/distpackages'
-  local rmt_dist_dir="$host:~"
-  gcloud compute copy-files $src_dist_dir $rmt_dist_dir $project_opt $zone_opt || return 1
-
-  # rebuild the build_deb image
-  local label='build_deb'
-  grpc_update_image -- -h $host $label || return 1
-
-  # run a command to copy the debs from the docker instance to the host.
-  local docker_prefix='sudo docker run -v /tmp:/tmp/host_deb_out'
-  local cp_cmd="/bin/bash -c 'cp -v /tmp/deb_out/*.deb /tmp/host_deb_out'"
-  local cmd="$docker_prefix grpc/$label $cp_cmd"
-  local ssh_cmd="bash -l -c \"$cmd\""
-  echo "will run:"
-  echo "  $ssh_cmd"
-  echo "on $host"
-  gcloud compute $project_opt ssh $zone_opt $host --command "$cmd" || return 1
-
-  # copy the debs from host machine to the local one.
-  local rmt_debs="$host:/tmp/*.deb"
-  local local_copy="$(pwd)"
-  gcloud compute copy-files $rmt_debs $local_copy $project_opt $zone_opt || return 1
-}
-
-_grpc_launch_servers_args() {
-  [[ -n $1 ]] && {  # host
-    host=$1
-    shift
-  } || {
-    echo "$FUNCNAME: missing arg: host" 1>&2
-    return 1
-  }
-  [[ -n $1 ]] && {
-    servers="$@"
-  } || {
-    servers="cxx java go node ruby python csharp_mono"
-    echo "$FUNCNAME: no servers specified, will launch defaults '$servers'"
-  }
-}
-
-# Launches servers on a docker instance.
-#
-# call-seq;
-#   grpc_launch_servers <server_name> [server1 server2 ...]
-#   E.g
-#   grpc_launch_server grpc-docker-server ruby node
-#
-# Restarts all the specified servers on the GCE instance <server_name>
-# If no servers are specified, it launches all known servers
-grpc_launch_servers() {
-  # declare vars local so that they don't pollute the shell environment
-  # where this func is used.
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  # set by _grpc_launch_servers_args
-  local host servers
-
-  # set the project zone and check that all necessary args are provided
-  _grpc_set_project_and_zone -f _grpc_launch_servers_args "$@" || return 1
-  gce_has_instance $grpc_project $host || return 1;
-
-  # launch each of the servers in turn
-  for server in $servers
-  do
-    local grpc_port
-    case $server in
-      cxx)    grpc_port=8010 ;;
-      go)     grpc_port=8020 ;;
-      java)   grpc_port=8030 ;;
-      node)   grpc_port=8040 ;;
-      python) grpc_port=8050 ;;
-      ruby)   grpc_port=8060 ;;
-      csharp_mono)   grpc_port=8070 ;;
-      *) echo "bad server_type: $1" 1>&2; return 1 ;;
-    esac
-    local docker_label="grpc/$server"
-    local docker_name="grpc_interop_$server"
-
-    cmd="sudo docker kill $docker_name > /dev/null 2>&1; "
-    cmd+="sudo docker rm $docker_name > /dev/null 2>&1; "
-    cmd+="sudo docker run -d --name $docker_name"
-    cmd+=" -p $grpc_port:$grpc_port $docker_label"
-    local project_opt="--project $grpc_project"
-    local zone_opt="--zone $grpc_zone"
-    local ssh_cmd="bash -l -c \"$cmd\""
-    echo "will run:"
-    echo "  $ssh_cmd"
-    echo "on $host"
-    [[ $dry_run == 1 ]] && return 0  # don't run the command on a dry run
-    gcloud compute $project_opt ssh $zone_opt $host --command "$cmd"
-  done
-}
-
-# Launch servers on windows.
-grpc_launch_windows_servers() {
-   local host='grpc-windows-interop1'
-   local killcmd="ps -e | grep Grpc.IntegrationTesting | awk '{print \\\$1}' | xargs kill -9"
-   echo "killing all servers and clients on $host with command $killcmd"
-   gcloud compute $project_opt ssh $zone_opt stoked-keyword-656@grpc-windows-proxy --command "ssh $host \"$killcmd\""
-
-   local cmd='cd /cygdrive/c/github/grpc/src/csharp/Grpc.IntegrationTesting.Server/bin/Debug && ./Grpc.IntegrationTesting.Server.exe --use_tls=true --port=8070'
-   # gcloud's auto-uploading of RSA keys doesn't work for Windows VMs.
-   # So we have a linux machine that is authorized to access the Windows
-   # machine through ssh and we use gcloud auth support to logon to the proxy.
-   echo "will run:"
-   echo "  $cmd"
-   echo "on $host (through grpc-windows-proxy)"
-   gcloud compute $project_opt ssh $zone_opt stoked-keyword-656@grpc-windows-proxy --command "ssh $host '$cmd'"
-}
-
-# Runs a test command on a docker instance
-#
-# The test command is issued via gcloud compute
-#
-# There are 3 possible results:
-# 1. successful return code and finished within 60 seconds
-# 2. failure return code and finished within 60 seconds
-# 3. command does not return within 60 seconds, in which case it will be killed.
-test_runner() {
-  local project_opt="--project $grpc_project"
-  local zone_opt="--zone $grpc_zone"
-  [[ $dry_run == 1 ]] && return 0  # don't run the command on a dry run
-  if [ "$grpc_client_platform" != "Windows" ]
-  then
-    echo "will run:"
-    echo "  $cmd"
-    echo "on $host"
-    gcloud compute $project_opt ssh $zone_opt $host --command "$cmd" &
-  else
-    # gcloud's auto-uploading of RSA keys doesn't work for Windows VMs.
-    # So we have a linux machine that is authorized to access the Windows
-    # machine through ssh and we use gcloud auth support to logon to the proxy.
-    echo "will run:"
-    echo "  $cmd"
-    echo "on $host (through grpc-windows-proxy)"
-    gcloud compute $project_opt ssh $zone_opt stoked-keyword-656@grpc-windows-proxy --command "ssh $host '$cmd'" &
-  fi
-  #
-  PID=$!
-  echo "pid is $PID"
-  for x in {0..5}
-  do
-    if ps -p $PID
-    then
-      # test command has not returned and 60 seconds timeout has not reached
-      sleep 10
-    else
-      # test command has returned, return the return code from the test command
-      wait $PID
-      local ret=$?
-      echo " test runner return $ret before timeout"
-      return $ret
-    fi
-  done
-  kill $PID
-  echo "test got killed by timeout return as failure"
-  return 1
-}
-
-# Runs a test command on a docker instance.
-#
-# call-seq:
-#   grpc_interop_test <test_name> <host> <client_type> \
-#                     <server_host> <server_type>
-#
-# N.B:  server_name defaults to 'grpc-docker-server'
-#
-# requirements:
-#   host is a GCE instance running docker with access to the gRPC docker images
-#   server_name is a GCE docker instance running the gRPC server in docker
-#   test_name is one of the named gRPC tests [http://go/grpc_interop_tests]
-#   client_type is one of [cxx,go,java,php,python,ruby]
-#   server_type is one of [cxx,go,java,python,ruby]
-#
-# it assumes:
-#   that each grpc-imp has a docker image named grpc/<imp>, e.g, grpc/java
-#   a test is run using $ docker run 'path/to/interop_test_bin --flags'
-#   the required images are available on <host>
-#
-#   server_name [default:grpc-docker-server] is an instance that runs the
-#   <server_type> server on the standard test port for the <server_type>
-#
-# each server_type runs it tests on a standard test port as follows:
-#   cxx:    8010
-#   go:     8020
-#   java:   8030
-#   node:   8040
-#   python: 8050
-#   ruby:   8060
-#   csharp: 8070
-#
-# each client_type should have an associated bash func:
-#   grpc_interop_gen_<client_type>_cmd
-# the func provides the dockerized commmand for running client_type's test.
-# If no such func is available, tests for that client type cannot be run.
-#
-# the flags for running a test are the same:
-#
-# --server_host=<svr_addr>  --server_port=<svr_port> --test_case=<...>
-grpc_interop_test() {
-  _grpc_ensure_gcloud_ssh || return 1;
-  # declare vars local so that they don't pollute the shell environment
-  # where this func is used.
-
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  #  grpc_interop_test_args
-  local test_case host grpc_gen_test_cmd grpc_server grpc_port grpc_client_platform
-
-  # set the project zone and check that all necessary args are provided
-  _grpc_set_project_and_zone -f grpc_interop_test_args "$@" || return 1
-  gce_has_instance $grpc_project $host || return 1;
-
-  local addr=$(gce_find_internal_ip $grpc_project $grpc_server)
-  [[ -n $addr ]] || return 1
-  local flags=$(grpc_interop_test_flags $addr $grpc_port $test_case)
-  [[ -n $flags ]] || return 1
-  cmd=$($grpc_gen_test_cmd $flags)
-  [[ -n $cmd ]] || return 1
-
-  test_runner
-}
-
-# Runs a test command on a docker instance.
-#
-# call-seq:
-#   grpc_cloud_prod_test <test_name> <host> <client_type>
-#
-# requirements:
-#   host is a GCE instance running docker with access to the gRPC docker images
-#   test_name is one of the named gRPC tests [http://go/grpc_interop_tests]
-#   client_type is one of [cxx,go,java,php,python,ruby]
-#
-# it assumes:
-#   that each grpc-imp has a docker image named grpc/<imp>, e.g, grpc/java
-#   a test is run using $ docker run 'path/to/interop_test_bin --flags'
-#   the required images are available on <host>
-#
-# each client_type should have an associated bash func:
-#   grpc_cloud_prod_gen_<client_type>_cmd
-# the func provides the dockerized commmand for running client_type's test.
-# If no such func is available, tests for that client type cannot be run.
-grpc_cloud_prod_test() {
-  _grpc_ensure_gcloud_ssh || return 1;
-  # declare vars local so that they don't pollute the shell environment
-  # where this func is used.
-
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  #  grpc_cloud_prod_test_args
-  local test_case host grpc_gen_test_cmd grpc_client_platform
-
-  # set the project zone and check that all necessary args are provided
-  _grpc_set_project_and_zone -f grpc_cloud_prod_test_args "$@" || return 1
-  gce_has_instance $grpc_project $host || return 1;
-
-  local test_case_flag=" --test_case=$test_case"
-  cmd=$($grpc_gen_test_cmd $test_case_flag)
-  [[ -n $cmd ]] || return 1
-
-  test_runner
-}
-
-# Runs a test command on a docker instance.
-#
-# call-seq:
-#   grpc_cloud_prod_auth_test <test_name> <host> <client_type>
-#
-# requirements:
-#   host is a GCE instance running docker with access to the gRPC docker images
-#   test_name is one of the named gRPC tests [http://go/grpc_interop_tests]
-#   client_type is one of [cxx,go,java,php,python,ruby]
-#
-# it assumes:
-#   that each grpc-imp has a docker image named grpc/<imp>, e.g, grpc/java
-#   a test is run using $ docker run 'path/to/interop_test_bin --flags'
-#   the required images are available on <host>
-#
-# each client_type should have an associated bash func:
-#   grpc_cloud_prod_auth_<test_case>_gen_<client_type>_cmd
-# the func provides the dockerized commmand for running client_type's test.
-# If no such func is available, tests for that client type cannot be run.
-grpc_cloud_prod_auth_test() {
-  _grpc_ensure_gcloud_ssh || return 1;
-  # declare vars local so that they don't pollute the shell environment
-  # where this func is used.
-
-  local grpc_zone grpc_project dry_run  # set by _grpc_set_project_and_zone
-  #  grpc_cloud_prod_test_args
-  local test_case host grpc_gen_test_cmd
-
-  # set the project zone and check that all necessary args are provided
-  _grpc_set_project_and_zone -f grpc_cloud_prod_auth_test_args "$@" || return 1
-  gce_has_instance $grpc_project $host || return 1;
-
-  local test_case_flag=" --test_case=$test_case"
-  cmd=$($grpc_gen_test_cmd $test_case_flag)
-  [[ -n $cmd ]] || return 1
-
-  test_runner
-}
-
-# constructs the full dockerized ruby interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_interop_gen_ruby_cmd() {
-  local cmd_prefix="sudo docker run grpc/ruby bin/bash -l -c"
-  local test_script="/var/local/git/grpc/src/ruby/bin/interop/interop_client.rb"
-  local the_cmd="$cmd_prefix 'ruby $test_script --use_test_ca --use_tls $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized python interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_interop_gen_python_cmd() {
-  local cmd_prefix="sudo docker run grpc/python bin/bash -l -c"
-  local the_cmd="$cmd_prefix 'python -B -m interop.client --use_test_ca --use_tls $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized python interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_gen_python_cmd() {
-  local cmd_prefix="sudo docker run grpc/python bin/bash -l -c"
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local env_prefix="SSL_CERT_FILE=/cacerts/roots.pem"
-  local the_cmd="$cmd_prefix '$env_prefix python -B -m interop.client --use_tls $gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized python service_account auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_service_account_creds_gen_python_cmd() {
-  local cmd_prefix="sudo docker run grpc/python bin/bash -l -c";
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local added_gfe_flags=$(_grpc_default_creds_test_flags)
-  local env_prefix="SSL_CERT_FILE=/cacerts/roots.pem"
-  env_prefix+=" GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json"
-  local the_cmd="$cmd_prefix '$env_prefix python -B -m interop.client --use_tls $gfe_flags $added_gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized python gce auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_compute_engine_creds_gen_python_cmd() {
-  local cmd_prefix="sudo docker run grpc/python bin/bash -l -c";
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local added_gfe_flags=$(_grpc_gce_test_flags)
-  local env_prefix="SSL_CERT_FILE=/cacerts/roots.pem"
-  local the_cmd="$cmd_prefix '$env_prefix python -B -m interop.client --use_tls $gfe_flags $added_gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized ruby interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_gen_ruby_cmd() {
-  local cmd_prefix="sudo docker run grpc/ruby bin/bash -l -c"
-  local test_script="/var/local/git/grpc/src/ruby/bin/interop/interop_client.rb"
-  local test_script+=" --use_tls"
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local env_prefix="SSL_CERT_FILE=/cacerts/roots.pem"
-  local the_cmd="$cmd_prefix '$env_prefix ruby $test_script $gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized Go interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_service_account_creds_gen_go_cmd() {
-  local cmd_prefix="sudo docker run grpc/go /bin/bash -c"
-  local test_script="cd src/google.golang.org/grpc/interop/client"
-  local test_script+=" && go run client.go --use_tls=true"
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local gfe_flags+="  --tls_ca_file=\"\""
-  local added_gfe_flags=$(_grpc_svc_acc_test_flags)
-  local the_cmd="$cmd_prefix '$test_script $gfe_flags $added_gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized Go interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_compute_engine_creds_gen_go_cmd() {
-  local cmd_prefix="sudo docker run grpc/go /bin/bash -c"
-  local test_script="cd src/google.golang.org/grpc/interop/client"
-  local test_script+=" && go run client.go --use_tls=true"
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local gfe_flags+="  --tls_ca_file=\"\""
-  local added_gfe_flags=$(_grpc_gce_test_flags)
-  local the_cmd="$cmd_prefix '$test_script $gfe_flags $added_gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized ruby service_account auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_service_account_creds_gen_ruby_cmd() {
-  local cmd_prefix="sudo docker run grpc/ruby bin/bash -l -c";
-  local test_script="/var/local/git/grpc/src/ruby/bin/interop/interop_client.rb"
-  local test_script+=" --use_tls"
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local added_gfe_flags=$(_grpc_default_creds_test_flags)
-  local env_prefix="SSL_CERT_FILE=/cacerts/roots.pem"
-  env_prefix+=" GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json"
-  local the_cmd="$cmd_prefix '$env_prefix ruby $test_script $gfe_flags $added_gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized ruby gce auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_compute_engine_creds_gen_ruby_cmd() {
-  local cmd_prefix="sudo docker run grpc/ruby bin/bash -l -c";
-  local test_script="/var/local/git/grpc/src/ruby/bin/interop/interop_client.rb"
-  local test_script+=" --use_tls"
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local added_gfe_flags=$(_grpc_gce_test_flags)
-  local env_prefix="SSL_CERT_FILE=/cacerts/roots.pem"
-  local the_cmd="$cmd_prefix '$env_prefix ruby $test_script $gfe_flags $added_gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized ruby jwt_tokens auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_jwt_token_creds_gen_ruby_cmd() {
-  local cmd_prefix="sudo docker run grpc/ruby bin/bash -l -c";
-  local test_script="/var/local/git/grpc/src/ruby/bin/interop/interop_client.rb"
-  local test_script+=" --use_tls"
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local env_prefix="SSL_CERT_FILE=/cacerts/roots.pem"
-  env_prefix+=" GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json"
-  local the_cmd="$cmd_prefix '$env_prefix ruby $test_script $gfe_flags $added_gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized Go interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_interop_gen_go_cmd() {
-  local cmd_prefix="sudo docker run grpc/go /bin/bash -c"
-  local test_script="cd src/google.golang.org/grpc/interop/client"
-  local test_script+=" && go run client.go --use_tls=true"
-  local the_cmd="$cmd_prefix '$test_script $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized Go interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_gen_go_cmd() {
-  local cmd_prefix="sudo docker run grpc/go /bin/bash -c"
-  local test_script="cd src/google.golang.org/grpc/interop/client"
-  local test_script+=" && go run client.go --use_tls=true"
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local gfe_flags+="  --tls_ca_file=\"\""
-  local the_cmd="$cmd_prefix '$test_script $gfe_flags $@'"
-  echo $the_cmd
-}
-
-# constructs the full dockerized java interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_interop_gen_java_cmd() {
-    local cmd_prefix="sudo docker run grpc/java";
-    local test_script="/var/local/git/grpc-java/run-test-client.sh --use_test_ca=true --use_tls=true";
-    local the_cmd="$cmd_prefix $test_script $@";
-    echo $the_cmd
-}
-
-# constructs the full dockerized java interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_gen_java_cmd() {
-    local cmd_prefix="sudo docker run grpc/java";
-    local test_script="/var/local/git/grpc-java/run-test-client.sh --use_tls=true";
-    local gfe_flags=$(_grpc_prod_gfe_flags)
-    local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-    echo $the_cmd
-}
-
-# constructs the full dockerized java service_account auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_service_account_creds_gen_java_cmd() {
-    local cmd_prefix="sudo docker run grpc/java";
-    local test_script="/var/local/git/grpc-java/run-test-client.sh --use_tls=true";
-    local gfe_flags=$(_grpc_prod_gfe_flags)
-    local added_gfe_flags=$(_grpc_svc_acc_test_flags)
-    local the_cmd="$cmd_prefix $test_script $gfe_flags $added_gfe_flags $@";
-    echo $the_cmd
-}
-
-# constructs the full dockerized java gce auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_compute_engine_creds_gen_java_cmd() {
-    local cmd_prefix="sudo docker run grpc/java";
-    local test_script="/var/local/git/grpc-java/run-test-client.sh --use_tls=true";
-    local gfe_flags=$(_grpc_prod_gfe_flags)
-    local added_gfe_flags=$(_grpc_gce_test_flags)
-    local the_cmd="$cmd_prefix $test_script $gfe_flags $added_gfe_flags $@";
-    echo $the_cmd
-}
-
-# constructs the full dockerized php interop test cmd.
-#
-# TODO(mlumish): update this to use the script once that's on git
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_interop_gen_php_cmd() {
-    local cmd_prefix="sudo docker run grpc/php bin/bash -l -c";
-    local test_script="cd /var/local/git/grpc/src/php/tests/interop";
-    local test_script+=" && php -d extension_dir=../../ext/grpc/modules/";
-    local test_script+=" -d extension=grpc.so interop_client.php";
-    local the_cmd="$cmd_prefix '$test_script $@ 1>&2'";
-    echo $the_cmd
-}
-
-# constructs the full dockerized php gce=>prod interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_gen_php_cmd() {
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  local cmd_prefix="sudo docker run $env_flag grpc/php";
-  local test_script="/var/local/git/grpc/src/php/bin/interop_client.sh";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized php service_account auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_service_account_creds_gen_php_cmd() {
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  env_flag+="-e GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json "
-  local cmd_prefix="sudo docker run $env_flag grpc/php";
-  local test_script="/var/local/git/grpc/src/php/bin/interop_client.sh";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local added_gfe_flags=$(_grpc_default_creds_test_flags)
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $added_gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized php compute_engine auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_compute_engine_creds_gen_php_cmd() {
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  local cmd_prefix="sudo docker run $env_flag grpc/php";
-  local test_script="/var/local/git/grpc/src/php/bin/interop_client.sh";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local added_gfe_flags=$(_grpc_gce_test_flags)
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $added_gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized php jwt_token_creds auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_jwt_token_creds_gen_php_cmd() {
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  env_flag+="-e GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json "
-  local cmd_prefix="sudo docker run $env_flag grpc/php";
-  local test_script="/var/local/git/grpc/src/php/bin/interop_client.sh";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized node interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_interop_gen_node_cmd() {
-  local cmd_prefix="sudo docker run grpc/node";
-  local test_script="/usr/bin/nodejs /var/local/git/grpc/src/node/interop/interop_client.js --use_tls=true --use_test_ca=true";
-  local the_cmd="$cmd_prefix $test_script $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized node gce=>prod interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_gen_node_cmd() {
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  local cmd_prefix="sudo docker run $env_flag grpc/node";
-  local test_script="/usr/bin/nodejs /var/local/git/grpc/src/node/interop/interop_client.js --use_tls=true";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized node service_account auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_service_account_creds_gen_node_cmd() {
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  env_flag+="-e GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json "
-  local cmd_prefix="sudo docker run $env_flag grpc/node";
-  local test_script="/usr/bin/nodejs /var/local/git/grpc/src/node/interop/interop_client.js --use_tls=true";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized node gce auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_compute_engine_creds_gen_node_cmd() {
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  local cmd_prefix="sudo docker run $env_flag grpc/node";
-  local test_script="/usr/bin/nodejs /var/local/git/grpc/src/node/interop/interop_client.js --use_tls=true";
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local added_gfe_flags=$(_grpc_gce_test_flags)
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $added_gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized cpp interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_interop_gen_cxx_cmd() {
-    local cmd_prefix="sudo docker run grpc/cxx";
-    local test_script="/var/local/git/grpc/bins/opt/interop_client --use_tls --use_test_ca";
-    local the_cmd="$cmd_prefix $test_script $@";
-    echo $the_cmd
-}
-
-# constructs the full dockerized cpp gce=>prod interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_gen_cxx_cmd() {
-    local cmd_prefix="sudo docker run grpc/cxx";
-    local test_script="/var/local/git/grpc/bins/opt/interop_client --use_tls";
-    local gfe_flags=$(_grpc_prod_gfe_flags)
-    local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-    echo $the_cmd
-}
-
-# constructs the full dockerized cpp service_account auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_service_account_creds_gen_cxx_cmd() {
-    local cmd_prefix="sudo docker run grpc/cxx";
-    local test_script="/var/local/git/grpc/bins/opt/interop_client --use_tls";
-    local gfe_flags=$(_grpc_prod_gfe_flags)
-    local added_gfe_flags=$(_grpc_svc_acc_test_flags)
-    local the_cmd="$cmd_prefix $test_script $gfe_flags $added_gfe_flags $@";
-    echo $the_cmd
-}
-
-# constructs the full dockerized cpp gce auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_compute_engine_creds_gen_cxx_cmd() {
-    local cmd_prefix="sudo docker run grpc/cxx";
-    local test_script="/var/local/git/grpc/bins/opt/interop_client --use_tls";
-    local gfe_flags=$(_grpc_prod_gfe_flags)
-    local added_gfe_flags=$(_grpc_gce_test_flags)
-    local the_cmd="$cmd_prefix $test_script $gfe_flags $added_gfe_flags $@";
-    echo $the_cmd
-}
-
-# constructs the full dockerized cpp jwt_token auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_jwt_token_creds_gen_cxx_cmd() {
-    local cmd_prefix="sudo docker run grpc/cxx";
-    local test_script="/var/local/git/grpc/bins/opt/interop_client --use_tls";
-    local gfe_flags=$(_grpc_prod_gfe_flags)
-    local added_gfe_flags=$(_grpc_jwt_token_test_flags)
-    local the_cmd="$cmd_prefix $test_script $gfe_flags $added_gfe_flags $@";
-    echo $the_cmd
-}
-
-# constructs the full dockerized csharp-mono interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_interop_gen_csharp_mono_cmd() {
-  local workdir_flag="-w /var/local/git/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug"
-  local cmd_prefix="sudo docker run $workdir_flag grpc/csharp_mono";
-  local test_script="mono Grpc.IntegrationTesting.Client.exe --use_tls=true --use_test_ca=true";
-  local the_cmd="$cmd_prefix $test_script $@";
-  echo $the_cmd
-}
-
-# constructs the csharp-dotnet interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_interop_gen_csharp_dotnet_cmd() {
-  local set_workdir="cd /cygdrive/c/github/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug &&"
-  local test_script="./Grpc.IntegrationTesting.Client.exe --use_tls=true --use_test_ca=true";
-  local the_cmd="$set_workdir $test_script $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized csharp-mono gce=>prod interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_gen_csharp_mono_cmd() {
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  local workdir_flag="-w /var/local/git/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug"
-  local cmd_prefix="sudo docker run $env_flag $workdir_flag grpc/csharp_mono";
-  local test_script="mono Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the csharp-dotnet gce=>prod interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_gen_csharp_dotnet_cmd() {
-  local set_workdir="cd /cygdrive/c/github/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug &&"
-  local test_script="./Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local set_certfile="SSL_CERT_FILE=/cacerts/roots.pem "
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$set_workdir $set_certfile $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized csharp-mono service_account auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_service_account_creds_gen_csharp_mono_cmd() {
-  local workdir_flag="-w /var/local/git/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug"
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  env_flag+="-e GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json "
-  local cmd_prefix="sudo docker run $workdir_flag $env_flag grpc/csharp_mono";
-  local test_script="mono Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the csharp-dotnet service_account auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_service_account_creds_gen_csharp_dotnet_cmd() {
-  local set_workdir="cd /cygdrive/c/github/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug &&"
-  local test_script="./Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local set_certfile="SSL_CERT_FILE=/cacerts/roots.pem "
-  local set_creds="GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json "
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$set_workdir $set_certfile $set_creds $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized csharp-mono gce auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_compute_engine_creds_gen_csharp_mono_cmd() {
-  local workdir_flag="-w /var/local/git/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug"
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  local cmd_prefix="sudo docker run $workdir_flag $env_flag grpc/csharp_mono";
-  local test_script="mono Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local gfe_flags=$(_grpc_prod_gfe_flags)
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the csharp-dotnet gce auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_compute_engine_creds_gen_csharp_dotnet_cmd() {
-  local set_workdir="cd /cygdrive/c/github/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug &&"
-  local test_script="./Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local set_certfile="SSL_CERT_FILE=/cacerts/roots.pem "
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$set_workdir $set_certfile $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized csharp-mono oauth2_auth_token auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_oauth2_auth_token_gen_csharp_mono_cmd() {
-  local workdir_flag="-w /var/local/git/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug"
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  env_flag+="-e GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json "
-  local cmd_prefix="sudo docker run $workdir_flag $env_flag grpc/csharp_mono";
-  local test_script="mono Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the csharp-dotnet oauth2_auth_token auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_oauth2_auth_token_gen_csharp_dotnet_cmd() {
-  local set_workdir="cd /cygdrive/c/github/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug &&"
-  local test_script="./Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local set_certfile="SSL_CERT_FILE=/cacerts/roots.pem "
-  local set_creds="GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json "
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$set_workdir $set_certfile $set_creds $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the full dockerized csharp-mono per_rpc_creds auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_per_rpc_creds_gen_csharp_mono_cmd() {
-  local workdir_flag="-w /var/local/git/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug"
-  local env_flag="-e SSL_CERT_FILE=/cacerts/roots.pem "
-  env_flag+="-e GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json "
-  local cmd_prefix="sudo docker run $workdir_flag $env_flag grpc/csharp_mono";
-  local test_script="mono Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$cmd_prefix $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# constructs the csharp-dotnet per_rpc_creds auth interop test cmd.
-#
-# call-seq:
-#   flags= .... # generic flags to include the command
-#   cmd=$($grpc_gen_test_cmd $flags)
-grpc_cloud_prod_auth_per_rpc_creds_gen_csharp_dotnet_cmd() {
-  local set_workdir="cd /cygdrive/c/github/grpc/src/csharp/Grpc.IntegrationTesting.Client/bin/Debug &&"
-  local test_script="./Grpc.IntegrationTesting.Client.exe --use_tls=true";
-  local set_certfile="SSL_CERT_FILE=/cacerts/roots.pem "
-  local set_creds="GOOGLE_APPLICATION_CREDENTIALS=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json "
-  local gfe_flags=$(_grpc_prod_gfe_flags);
-  local the_cmd="$set_workdir $set_certfile $set_creds $test_script $gfe_flags $@";
-  echo $the_cmd
-}
-
-# outputs the flags passed to gfe tests
-_grpc_prod_gfe_flags() {
-  echo " --server_port=443 --server_host=grpc-test.sandbox.google.com --server_host_override=grpc-test.sandbox.google.com"
-}
-
-# outputs the flags passed to the service account auth tests
-_grpc_svc_acc_test_flags() {
-  echo " --service_account_key_file=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json --oauth_scope=https://www.googleapis.com/auth/xapi.zoo"
-}
-
-# outputs the flags passed to the service account auth tests
-_grpc_jwt_token_test_flags() {
-  echo " --service_account_key_file=/service_account/stubbyCloudTestingTest-ee3fce360ac5.json"
-}
-
-# default credentials test flag
-_grpc_default_creds_test_flags() {
-  echo " --oauth_scope=https://www.googleapis.com/auth/xapi.zoo"
-}
-
-# outputs the flags passed to the gcloud auth tests
-_grpc_gce_test_flags() {
-  echo " --default_service_account=155450119199-r5aaqa2vqoa9g5mv2m6s3m1l293rlmel@developer.gserviceaccount.com --oauth_scope=https://www.googleapis.com/auth/xapi.zoo"
-}
diff --git a/tools/gce_setup/interop_test.sh b/tools/gce_setup/interop_test.sh
deleted file mode 100755
index 0b5be6ab8a..0000000000
--- a/tools/gce_setup/interop_test.sh
+++ /dev/null
@@ -1,77 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-thisfile=$(readlink -ne "${BASH_SOURCE[0]}")
-test_case=$1
-client_vm=$2
-server_vm=$3
-result=interop_result.$1
-cur=$(date "+%Y-%m-%d-%H-%M-%S") 
-log_link=https://pantheon.corp.google.com/m/cloudstorage/b/stoked-keyword-656-output/o/interop_result/$test_case/$cur/logs
-
-main() {
-  source grpc_docker.sh
-  clients=(cxx java go ruby node csharp_mono csharp_dotnet python php)
-  servers=(cxx java go ruby node csharp_mono csharp_dotnet python csharp_mono)
-  for client in "${clients[@]}"
-  do
-    client_vm_test=$client_vm
-    if [ "$client" = "csharp_dotnet" ]
-    then
-      client_vm_test="grpc-windows-interop1"
-    fi
-    for server in "${servers[@]}"
-    do
-      log_file_name=cloud_{$test_case}_{$client}_{$server}.txt 
-      server_vm_test=$server_vm
-      if [ "$server" = "csharp_dotnet" ]
-      then
-        server_vm_test="grpc-windows-interop1"
-      fi
-      if grpc_interop_test $test_case $client_vm_test $client $server_vm_test $server> /tmp/$log_file_name 2>&1
-      then
-        echo "          ['$test_case', '$client', '$server', true, '<a href="$log_link/$log_file_name">log</a>']," >> /tmp/$result.txt
-      else
-        echo "          ['$test_case', '$client', '$server', false, '<a href="$log_link/$log_file_name">log</a>']," >> /tmp/$result.txt
-      fi
-      gsutil cp /tmp/$log_file_name gs://stoked-keyword-656-output/interop_result/$test_case/$cur/logs/$log_file_name
-      rm /tmp/$log_file_name
-    done
-  done
-  if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
-    cat pre.html /tmp/$result.txt post.html > /tmp/$result.html
-    gsutil cp /tmp/$result.html gs://stoked-keyword-656-output/interop_result/$test_case/$cur/$result.html
-    rm /tmp/$result.txt
-    rm /tmp/$result.html
-  fi
-}
-
-set -x
-main "$@"
diff --git a/tools/gce_setup/interop_test_runner.sh b/tools/gce_setup/interop_test_runner.sh
deleted file mode 100755
index 506471411b..0000000000
--- a/tools/gce_setup/interop_test_runner.sh
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-thisfile=$(readlink -ne "${BASH_SOURCE[0]}")
-current_time=$(date "+%Y-%m-%d-%H-%M-%S")
-result_file_name=interop_result.$current_time.html
-echo $result_file_name
-pass_log_link=https://pantheon.corp.google.com/m/cloudstorage/b/stoked-keyword-656-output/o/log/interop_pass_log_history
-fail_log_link=https://pantheon.corp.google.com/m/cloudstorage/b/stoked-keyword-656-output/o/log/interop_fail_log_history
-
-main() {
-  source grpc_docker.sh
-  test_cases=(large_unary empty_unary ping_pong client_streaming server_streaming cancel_after_begin cancel_after_first_response empty_stream timeout_on_sleeping_server)
-  clients=(cxx java go ruby node python csharp_mono php)
-  servers=(cxx java go ruby node python csharp_mono)
-  for test_case in "${test_cases[@]}"
-  do
-    for client in "${clients[@]}"
-    do
-      for server in "${servers[@]}"
-      do
-        log_file_name=interop_{$test_case}_{$client}_{$server}.txt
-        if grpc_interop_test $test_case grpc-docker-testclients $client grpc-docker-server $server > /tmp/$log_file_name 2>&1
-        then
-          gsutil cp /tmp/$log_file_name gs://stoked-keyword-656-output/interop_pass_log_history/$log_file_name
-          echo "          ['$test_case', '$client', '$server', true, '<a href="$pass_log_link/$log_file_name">log</a>']," >> /tmp/interop_result.txt
-        else
-          gsutil cp /tmp/$log_file_name gs://stoked-keyword-656-output/interop_fail_log_history/$log_file_name
-          echo "          ['$test_case', '$client', '$server', false, '<a href="$fail_log_link/$log_file_name">log</a>']," >> /tmp/interop_result.txt
-        fi
-      done
-    done
-  done
-  if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
-    cat pre.html /tmp/interop_result.txt post.html > /tmp/interop_result.html
-    gsutil cp /tmp/interop_result.txt gs://stoked-keyword-656-output/interop_result.txt
-    gsutil cp -R gs://stoked-keyword-656-output/interop_pass_log_history gs://stoked-keyword-656-output/log
-    gsutil cp -R gs://stoked-keyword-656-output/interop_fail_log_history gs://stoked-keyword-656-output/log
-    gsutil cp /tmp/interop_result.html gs://stoked-keyword-656-output/interop_result.html
-    gsutil cp /tmp/interop_result.html gs://stoked-keyword-656-output/result_history/$result_file_name
-    rm /tmp/interop_result.txt
-    rm /tmp/interop_result.html
-    rm /tmp/interop*.txt
-  fi
-}
-
-set -x
-main "$@"
diff --git a/tools/gce_setup/new_grpc_docker_builder.sh b/tools/gce_setup/new_grpc_docker_builder.sh
deleted file mode 100755
index 8a9ece3317..0000000000
--- a/tools/gce_setup/new_grpc_docker_builder.sh
+++ /dev/null
@@ -1,182 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-# Triggers the build of a GCE 'grpc-docker' instance.
-#
-# Usage:
-# /path/to/new_grpc_docker_builder.sh \
-#   [--project <cloud-project-id> | -p<cloud-project-id>] \
-#   [--instance <instance-to-create> | -i<instance-to-create>] \
-#   [--address <named_cloud_static_ip> | -a<named_cloud_static_ip>]
-#
-# To run a new docker builder instance.
-# $ /path/to/new_grpc_docker_builder.sh -pmy-project -imy-instance -amy-ip
-#
-# See main() for the full list of flags
-
-function this_dir() {
-  SCRIPT_PATH="${BASH_SOURCE[0]}";
-  if ([ -h "${SCRIPT_PATH}" ]) then
-    while([ -h "${SCRIPT_PATH}" ]) do SCRIPT_PATH=`readlink "${SCRIPT_PATH}"`; done
-  fi
-  pushd . > /dev/null
-  cd `dirname ${SCRIPT_PATH}` > /dev/null
-  SCRIPT_PATH=`pwd`;
-  popd  > /dev/null
-  echo $SCRIPT_PATH
-}
-
-source $(this_dir)/compute_extras.sh
-source $(this_dir)/grpc_docker.sh
-
-cp_startup_script() {
-  local script_dir=$1
-  [[ -n $script_dir ]] || { echo "missing arg: script_dir" 1>&2; return 1; }
-
-  local gs_script_root=$2
-  [[ -n $gs_script_root ]] || { echo "missing arg: gs_script_root" 1>&2; return 1; }
-
-  local script_path=$3
-  [[ -n $script_path ]] || { echo "missing arg: script_name" 1>&2; return 1; }
-
-  local startup_script=$script_dir/$script_path
-  local gs_startup_uri=$gs_script_root/$script_path
-  gsutil cp $startup_script $gs_startup_uri
-}
-
-# add_instance adds a generic instance that runs
-# new_grpc_docker_builder_on_startup.sh on startup
-add_instance() {
-  local project=$1
-  [[ -n $project ]] || { echo "missing arg: project" 1>&2; return 1; }
-  local gs_admin_root=$2
-  [[ -n $gs_admin_root ]] || { echo "missing arg: gs_admin_root" 1>&2; return 1; }
-  local instance=$3
-  [[ -n $instance ]] || { echo "missing arg: instance" 1>&2; return 1; }
-  local zone=$4
-  [[ -n $zone ]] || { echo "missing arg: zone" 1>&2; return 1; }
-  local address=$5
-  [[ -n $address ]] || { echo "missing arg: address" 1>&2; return 1; }
-
-  local script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-  local gs_script_root="$gs_admin_root/startup"
-
-  local on_startup=new_grpc_docker_builder_on_startup.sh
-  local gs_on_startup=$gs_script_root/$on_startup
-  cp_startup_script $script_dir $gs_script_root $on_startup || {
-    echo "Could not save script to $gs_on_startup" 1>&2
-    return 1
-  }
-  startup_md="startup-script-url=$gs_on_startup"
-
-  local shared_startup=shared_startup_funcs.sh
-  local gs_shared_startup=$gs_script_root/$shared_startup
-  cp_startup_script $script_dir $gs_script_root $shared_startup || {
-    echo "Could not save script to $gs_shared_startup" 1>&2
-    return 1
-  }
-  startup_md+=" shared_startup_script_url=$gs_shared_startup"
-
-  local docker_dir=$(this_dir)/../dockerfile
-  grpc_push_dockerfiles $docker_dir $gs_admin_root || return 1;
-  startup_md+=" gs_dockerfile_root=$gs_admin_root/dockerfile"
-  startup_md+=" gs_docker_reg=$gs_admin_root/docker_images"
-
-  local address_flag=""
-  local the_address=$(find_named_ip $address)
-  [[ -n $the_address ]] && address_flag="--address $the_address"
-  local the_image='container-vm-v20140925'
-  local scopes='compute-rw storage-full'
-  scopes+=' https://www.googleapis.com/auth/xapi.zoo'
-  gcloud --project $project compute instances create $instance \
-    $address_flag \
-    --image $the_image \
-    --image-project google-containers \
-    --metadata $startup_md  \
-    --machine-type='n1-standard-1' \
-    --scopes $scopes \
-    --tags grpc testing \
-    --zone $zone \
-    --boot-disk-size 500GB
-}
-
-main() {
-    local INSTANCE_NAME="grpc-docker-builder"
-    local PROJECT="stoked-keyword-656"
-    local GS_ADMIN_ROOT="gs://tmp-grpc-dev/admin"
-    local ZONE='asia-east1-a'
-    local ADDRESS_NAME='grpc-php-dev-static-1'  # use 'none' if no static ip is needed
-
-    # Parse the options
-    opts=`getopt -o a::p::g::i::z:: --long address_name::,project::,gs_admin_root::,instance_name::,zone:: -n $0 -- "$@"`
-    eval set -- "$opts"
-    while true ; do
-      case "$1" in
-        -p|--project)
-          case "$2" in
-            "") shift 2  ;;
-             *) PROJECT=$2; shift 2  ;;
-          esac ;;
-        -a|--address_name)
-          case $2 in
-            "") shift 2 ;;
-            *) ADDRESS_NAME=$2; shift 2 ;;
-          esac ;;
-        -g|--gs_admin_root)
-          case "$2" in
-            "") shift 2  ;;
-            *) GS_ADMIN_ROOT=$2; shift 2  ;;
-          esac ;;
-        -i|--instance_name)
-          case "$2" in
-            "") shift 2  ;;
-            *) INSTANCE_NAME=$2; shift 2  ;;
-          esac ;;
-        -z|--zone)
-          case "$2" in
-            "") shift 2  ;;
-            *) ZONE=$2; shift 2  ;;
-          esac ;;
-        --) shift ; break ;;
-        *) echo "Internal error!" ; exit 1 ;;
-      esac
-    done
-
-    # verify that the instance does not currently exist
-    has_instance $PROJECT $INSTANCE_NAME && remove_instance $PROJECT $INSTANCE_NAME $ZONE
-    has_instance $PROJECT $INSTANCE_NAME && { echo "$INSTANCE_NAME already exists" 1>&2; return 1; }
-
-    # N.B the quotes around are necessary to allow cmds with spaces
-    add_instance $PROJECT $GS_ADMIN_ROOT $INSTANCE_NAME $ZONE $ADDRESS_NAME
-}
-
-set -x
-main "$@"
diff --git a/tools/gce_setup/new_grpc_docker_builder_on_startup.sh b/tools/gce_setup/new_grpc_docker_builder_on_startup.sh
deleted file mode 100755
index 30eb0377c2..0000000000
--- a/tools/gce_setup/new_grpc_docker_builder_on_startup.sh
+++ /dev/null
@@ -1,170 +0,0 @@
-#!/bin/bash
-
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Startup script that initializes a grpc-dev GCE machine.
-#
-# A grpc-docker GCE machine is based on docker container image.
-#
-# On startup, it copies the grpc dockerfiles to a local directory, and update its address.
-
-# _load_metadata curls a metadata url
-_load_metadata() {
-  local metadata_root=http://metadata/computeMetadata/v1
-  local uri=$1
-  [[ -n $uri ]] || { echo "missing arg: uri" >&2; return 1; }
-
-  if [[ $uri =~ ^'attributes/' ]]
-  then
-    for a in $(curl -H "X-Google-Metadata-Request: True" $metadata_root/instance/attributes/)
-    do
-      [[ $uri =~ "/$a"$ ]] && { curl $metadata_root/instance/$uri -H "X-Google-Metadata-Request: True"; return; }
-    done
-  fi
-
-  # if the uri is a full request uri
-  [[ $uri =~ ^$metadata_root ]] && { curl $uri -H "X-Google-Metadata-Request: True"; return; }
-}
-
-_source_gs_script() {
-  local script_attr=$1
-  [[ -n $script_attr ]] || { echo "missing arg: script_attr" >&2; return 1; }
-
-  local gs_uri=$(_load_metadata "attributes/$script_attr")
-  [[ -n $gs_uri ]] || { echo "missing metadata: $script_attr" >&2; return 1; }
-
-  local out_dir='/var/local/startup_scripts'
-  local script_path=$out_dir/$(basename $gs_uri)
-  mkdir -p $out_dir
-  gsutil cp $gs_uri $script_path || {
-    echo "could not cp $gs_uri -> $script_path"
-    return 1
-  }
-  chmod a+rwx $out_dir $script_path
-  source $script_path
-}
-
-# Args:
-#   $1: numerator
-#   $2: denominator
-#   $3: threshold (optional; defaults to $THRESHOLD)
-#
-# Returns:
-#   1 if (numerator / denominator > threshold)
-#   0 otherwise
-_gce_disk_cmp_ratio() {
-  local DEFAULT_THRESHOLD="1.1"
-  local numer="${1}"
-  local denom="${2}"
-  local threshold="${3:-${DEFAULT_THRESHOLD}}"
-
-  if `which python > /dev/null 2>&1`; then
-    python -c "print(1 if (1. * ${numer} / ${denom} > ${threshold}) else 0)"
-  else
-    echo "Can't find python; calculation not done." 1>&2
-    return 1
-  fi
-}
-
-# Repartitions the disk or resizes the file system, depending on the current
-# state of the partition table.
-#
-# Automates the process described in
-# - https://cloud.google.com/compute/docs/disks/persistent-disks#repartitionrootpd
-_gce_disk_maybe_resize_then_reboot() {
-  # Determine the size in blocks, of the whole disk and the first partition.
-  local dev_sda="$(fdisk -s /dev/sda)"
-  local dev_sda1="$(fdisk -s /dev/sda1)"
-  local dev_sda1_start="$(sudo fdisk -l /dev/sda | grep /dev/sda1 | sed -e 's/ \+/ /g' | cut -d' ' -f 3)"
-
-  # Use fdisk to
-  # - first see if the partion 1 is using as much of the disk as it should
-  # - then to resize the partition if it's not
-  #
-  # fdisk(1) flags:
-  # -c: disable DOS compatibility mode
-  # -u: change display mode to sectors (from cylinders)
-  #
-  # fdisk(1) commands:
-  # d: delete partition (automatically selects the first one)
-  # n: new partition
-  # p: primary
-  # 1: partition number
-  # $dev_sda1_start: specify the value for the start sector, the default may be incorrect
-  # <1 blank lines>: accept the defaults for end sectors
-  # w: write partition table
-  if [ $(_gce_disk_cmp_ratio "${dev_sda}" "${dev_sda1}") -eq 1 ]; then
-    echo "$FUNCNAME: Updating the partition table to use full ${dev_sda} instead ${dev_sda1}"
-    cat <<EOF | fdisk -c -u /dev/sda
-d
-n
-p
-1
-$dev_sda1_start
-
-w
-EOF
-    echo "$FUNCNAME: ... updated the partition table"
-    shutdown -r now
-    return 0
-  fi
-
-  # After repartitioning, use resize2fs to expand sda1.
-  local df_size="$(df -B 1K / | grep ' /$' | sed -e 's/ \+/ /g' | cut -d' ' -f 2)"
-  if [ $(_gce_disk_cmp_ratio "${dev_sda}" "${df_size}") -eq 1 ]; then
-    echo "$FUNCNAME: resizing the partition to make full use of it"
-    resize2fs /dev/sda1
-    echo "$FUNCNAME: ... resize completed"
-  fi
-}
-
-main() {
-    _gce_disk_maybe_resize_then_reboot
-    local script_attr='shared_startup_script_url'
-    _source_gs_script $script_attr || {
-      echo "halting, script 'attributes/$script_attr' could not be sourced"
-      return 1
-    }
-    grpc_dockerfile_pull
-    chmod -R a+rw /var/local/dockerfile
-
-    # Install git and emacs
-    apt-get update && apt-get install -y git emacs || return 1
-
-    # Startup the docker registry
-    grpc_docker_launch_registry && grpc_docker_pull_known
-
-    # Add a sentinel file to indicate that startup has completed.
-    local sentinel_file=/var/log/GRPC_DOCKER_IS_UP
-    touch $sentinel_file
-}
-
-set -x
-main "$@"
diff --git a/tools/gce_setup/post.html b/tools/gce_setup/post.html
deleted file mode 100644
index 2cea050c08..0000000000
--- a/tools/gce_setup/post.html
+++ /dev/null
@@ -1,11 +0,0 @@
-        ]);
-
-        var table = new google.visualization.Table(document.getElementById('table_div'));
-        table.draw(data, {showRowNumber: true, allowHtml: true});
-      }
-    </script>
-  </head>
-  <body>
-    <div id="table_div"></div>
-  </body>
-</html>
diff --git a/tools/gce_setup/pre.html b/tools/gce_setup/pre.html
deleted file mode 100644
index 79aa8fa394..0000000000
--- a/tools/gce_setup/pre.html
+++ /dev/null
@@ -1,15 +0,0 @@
-<html>
-  <head>
-    <script type="text/javascript" src="https://www.google.com/jsapi"></script>
-    <script type="text/javascript">
-      google.load("visualization", "1", {packages:["table"]});
-      google.setOnLoadCallback(drawTable);
-
-      function drawTable() {
-        var data = new google.visualization.DataTable();
-        data.addColumn('string', 'TestCase');
-        data.addColumn('string', 'Client');
-        data.addColumn('string', 'Server');
-        data.addColumn('boolean', 'Pass');
-        data.addColumn('string', 'LogLink');
-        data.addRows([
diff --git a/tools/gce_setup/private_build_and_test.sh b/tools/gce_setup/private_build_and_test.sh
deleted file mode 100755
index 7d5d25eb01..0000000000
--- a/tools/gce_setup/private_build_and_test.sh
+++ /dev/null
@@ -1,89 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# This script has to be run from the same directory as grpc_docker.sh and after grpc_docker.sh is sourced
-#
-# Sample Usage:
-# ===============================
-# ./private_build_and_test.sh [language] [environment: interop|cloud] [test case]
-#                              [git base directory] [server name in interop environment] 
-# sh private_build_and_test.sh java interop large_unary /usr/local/google/home/donnadionne/grpc-git grpc-docker-server1
-# sh private_build_and_test.sh java cloud large_unary /usr/local/google/home/donnadionne/grpc-git
-# =============================== 
-
-# Arguments
-LANGUAGE=$1
-ENV=$2
-TEST=$3
-GIT=$4
-PROJECT=${5:-"stoked-keyword-656"}
-ZONE=${6:-"asia-east1-a"}
-CLIENT=${7:-"grpc-docker-testclients1"}
-SERVER=${8:-"grpc-docker-server"}
-
-current_time=$(date "+%Y-%m-%d-%H-%M-%S")
-result_file_name=private_result.$current_time.txt
-
-sudo docker run --name="private_images" -v $GIT:/var/local/git-clone grpc/$LANGUAGE /var/local/git-clone/grpc/tools/dockerfile/grpc_$LANGUAGE/build.sh
-
-sudo docker commit -m "private image" -a $USER private_images grpc/private_images
-
-sudo docker tag -f grpc/private_images 0.0.0.0:5000/grpc/private_images
-
-sudo docker push 0.0.0.0:5000/grpc/private_images
-
-sudo docker rmi -f grpc/private_images
-
-sudo docker rm private_images
-
-gcloud compute --project $PROJECT ssh --zone $ZONE $CLIENT --command "sudo docker pull 0.0.0.0:5000/grpc/private_images"
-
-gcloud compute --project $PROJECT ssh --zone $ZONE $CLIENT --command "sudo docker tag 0.0.0.0:5000/grpc/private_images grpc/$LANGUAGE"
-
-source grpc_docker.sh
-
-if [ $ENV == 'interop' ]
-then
-  grpc_interop_test $TEST $CLIENT $LANGUAGE $SERVER cxx
-  grpc_interop_test $TEST $CLIENT $LANGUAGE $SERVER java
-  grpc_interop_test $TEST $CLIENT $LANGUAGE $SERVER go
-  grpc_interop_test $TEST $CLIENT $LANGUAGE $SERVER ruby
-  grpc_interop_test $TEST $CLIENT $LANGUAGE $SERVER node
-  grpc_interop_test $TEST $CLIENT $LANGUAGE $SERVER python
-else
-  if [ $ENV == 'cloud' ]
-  then
-    grpc_cloud_prod_test $TEST $CLIENT $LANGUAGE > /tmp/$result_file_name 2>&1
-    gsutil cp /tmp/$result_file_name gs://$PROJECT-output/private_result/$result_file_name
-  else
-    grpc_cloud_prod_auth_test $TEST $CLIENT $LANGUAGE
-  fi
-fi
-
diff --git a/tools/gce_setup/shared_startup_funcs.sh b/tools/gce_setup/shared_startup_funcs.sh
deleted file mode 100755
index a0b45e9458..0000000000
--- a/tools/gce_setup/shared_startup_funcs.sh
+++ /dev/null
@@ -1,562 +0,0 @@
-#!/bin/bash
-# Copyright 2015, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-# Contains common funcs shared by instance startup scripts.
-#
-# The funcs assume that the code is being run on a GCE instance during instance
-# startup.
-
-function die() {
-  local msg="$0 failed"
-  if [[ -n $1 ]]
-  then
-    msg=$1
-  fi
-  echo $msg
-  exit 1
-}
-
-# umount_by_disk_id umounts a disk given its disk_id.
-umount_by_disk_id() {
-  local disk_id=$1
-  [[ -n $disk_id ]] || { echo "missing arg: disk_id" >&2; return 1; }
-
-  # Unmount the disk first
-  sudo umount /dev/disk/by-id/google-$disk_id || { echo "Could not unmount /mnt/disk-by-id/google-$disk_id" >&2; return 1; }
-}
-
-# check_metadata confirms that the result of curling a metadata url does not
-# contain 'Error 404'
-check_metadata() {
-  local curl_output=$1
-  [[ -n $curl_output ]] || { echo "missing arg: curl_output" >&2; return 1; }
-
-  if [[ $curl_output =~ "Error 404" ]]
-  then
-    return 1
-  fi
-
-  return 0
-}
-
-# name_this_instance determines the current instance name.
-name_this_instance() {
-  local the_full_host_name
-  the_full_host_name=$(load_metadata "http://metadata/computeMetadata/v1/instance/hostname")
-  check_metadata $the_full_host_name || return 1
-  local the_instance
-  the_instance=$(echo $the_full_host_name | cut -d . -f 1 -) || {
-    echo "could not get the instance name from $the_full_host_name" >&2
-    return 1
-  }
-
-  echo $the_instance
-}
-
-# delete_this_instance deletes this GCE instance. (it will shutdown as a result
-# of running this cmd)
-delete_this_instance() {
-  local the_full_zone
-  the_full_zone=$(load_metadata "http://metadata/computeMetadata/v1/instance/zone")
-  check_metadata $the_full_zone || return 1
-  local the_zone
-  the_zone=$(echo $the_full_zone | cut -d / -f 4 -) || { echo "could not get zone from $the_full_zone" >&2; return 1; }
-
-  local the_full_host_name
-  the_full_host_name=$(load_metadata "http://metadata/computeMetadata/v1/instance/hostname")
-  check_metadata $the_full_host_name || return 1
-  local the_instance
-  the_instance=$(echo $the_full_host_name | cut -d . -f 1 -) || { echo "could not get zone from $the_full_host_name" >&2; return 1; }
-
-  echo "using gcloud compute instances delete to remove: ${the_instance}"
-  gcloud compute --quiet instances delete --delete-disks boot --zone $the_zone $the_instance
-}
-
-# save_image_info updates the 'images' release info file on GCS.
-save_image_info() {
-  local image_id=$1
-  [[ -n $image_id ]] || { echo "missing arg: image_id" >&2; return 1; }
-
-  local repo_gs_uri=$2
-  [[ -n $repo_gs_uri ]] || { echo "missing arg: repo_gs_uri" >&2; return 1; }
-
-  local sentinel="/tmp/$image_id.txt"
-  echo $image_id > $sentinel || { echo "could not create /tmp/$image_id.txt" >&2; return 1; }
-
-  local gs_sentinel="$repo_gs_uri/images/info/LATEST"
-  gsutil cp $sentinel $gs_sentinel  || { echo "failed to update $gs_sentinel" >&2; return 1; }
-}
-
-# creates an image, getting the name and cloud storage uri from the supplied
-# instance metadata.
-create_image() {
-  local image_id
-  image_id=$(load_metadata "attributes/image_id")
-  [[ -n $image_id ]] || { echo "missing metadata: image_id" >&2; return 1; }
-
-  local repo_gs_uri
-  repo_gs_uri=$(load_metadata "attributes/repo_gs_uri")
-  [[ -n $repo_gs_uri ]] || { echo "missing metadata: repo_gs_uri" >&2; return 1; }
-
-  local the_project
-  the_project=$(load_metadata "http://metadata/computeMetadata/v1/project/project-id")
-  check_metadata $the_project || return 1
-
-  sudo gcimagebundle -d /dev/sda -o /tmp/ --log_file=/tmp/$image_id.log || { echo "image creation failed" >&2; return 1; }
-  image_path=$(ls /tmp/*.tar.gz)
-  image_gs_uri="$repo_gs_uri/images/$image_id.tar.gz"
-
-  # copy the image to cloud storage
-  gsutil cp $image_path $image_gs_uri || { echo "failed to save image to $repo_gs_uri/$image_path " >&2; return 1; }
-  gcloud compute --project=$the_project images create \
-    $image_id --source-uri $image_gs_uri || { echo "failed to register $image_gs_uri as $image_id" >&2; return 1; }
-
-  save_image_info $image_id $repo_gs_uri
-}
-
-# load_metadata curls a metadata url
-load_metadata() {
-  local metadata_root=http://metadata/computeMetadata/v1
-  local uri=$1
-  [[ -n $uri ]] || { echo "missing arg: uri" >&2; return 1; }
-
-  if [[ $uri =~ ^'attributes/' ]]
-  then
-    for a in $(curl -H "X-Google-Metadata-Request: True" $metadata_root/instance/attributes/)
-    do
-      [[ $uri =~ "/$a"$ ]] && { curl $metadata_root/instance/$uri -H "X-Google-Metadata-Request: True"; return; }
-    done
-  fi
-
-  # if the uri is a full request uri
-  [[ $uri =~ ^$metadata_root ]] && { curl $uri -H "X-Google-Metadata-Request: True"; return; }
-}
-
-install_python_module() {
-  local mod=$1
-  [[ -z $mod ]] && { echo "missing arg: mod" >&2; return 1; }
-
-  echo '------------------------------------'
-  echo 'Installing: $mod'
-  echo '------------------------------------'
-  echo
-  install_with_apt_get gcc python-dev python-setuptools
-  sudo apt-get install -y gcc python-dev python-setuptools
-  sudo easy_install -U pip
-  sudo pip uninstall -y $mod
-  sudo pip install -U $mod
-}
-
-install_with_apt_get() {
-  local pkgs=$@
-  echo '---------------------------'
-  echo 'Installing: $pkgs'
-  echo '---------------------------'
-  echo
-  sudo apt-get install -y $pkgs
-}
-
-# pulls code from a git repo @HEAD to a local directory, removing the current version if present.
-setup_git_dir() {
-  local git_http_repo=$1
-  [[ -n $git_http_repo ]] || { echo "missing arg: git_http_repo" >&2; return 1; }
-
-  local git_dir=$2
-  [[ -n $git_dir ]] || { echo "missing arg: git_dir" >&2; return 1; }
-
-  if [[ -e $git_dir ]]
-  then
-    rm -fR $git_dir || { echo "could not remove existing repo at $git_dir" >&2; return 1; }
-  fi
-
-  local git_user
-  git_user=$(load_metadata "http://metadata/computeMetadata/v1/instance/service-accounts/default/email")
-  check_metadata $git_user || return 1
-  urlsafe_git_user=$(echo $git_user | sed -e s/@/%40/g) || return 1
-
-  local access_token=$(load_metadata "http://metadata/computeMetadata/v1/instance/service-accounts/default/token?alt=text")
-  check_metadata $access_token || return 1
-  local git_pwd=$(echo $access_token | cut -d' ' -f 2) || return 1
-
-  git clone https://$urlsafe_git_user:$git_pwd@$git_http_repo $git_dir
-}
-
-# network_copy copies a file to another gce instance.
-network_copy() {
-  local the_node=$1
-  [[ -n $the_node ]] || { echo "missing arg: the_node" >&2; return 1; }
-
-  local src=$2
-  [[ -n $src ]] || { echo "missing arg: src" >&2; return 1; }
-
-  local dst=$3
-  [[ -n $dst ]] || { echo "missing arg: dst" >&2; return 1; }
-
-  gcloud compute copy-files --zone=us-central1-b $src $node:$dst
-}
-
-# gcs_copy copies a file to a location beneath a root gcs object path.
-gcs_copy() {
-  local gce_root=$1
-  [[ -n $gce_root ]] || { echo "missing arg: gce_root" >&2; return 1; }
-
-  local src=$2
-  [[ -n $src ]] || { echo "missing arg: src" >&2; return 1; }
-
-  local dst=$3
-  [[ -n $dst ]] || { echo "missing arg: dst" >&2; return 1; }
-
-  gsutil cp $src $gce_root/$dst
-}
-
-# find_named_ip finds the external ip address for a given name.
-find_named_ip() {
-  local name=$1
-  [[ -n $name ]] || { echo "missing arg: name" >&2; return 1; }
-
-  gcloud compute addresses list | sed -e 's/ \+/ /g' | grep $name | cut -d' ' -f 3
-}
-
-# update_address_to updates this instances ip address to the reserved ip address with a given name
-update_address_to() {
-  local name=$1
-  [[ -n $name ]] || { echo "missing arg: name" >&2; return 1; }
-
-  named_ip=$(find_named_ip $name)
-  [[ -n $named_ip ]] || { echo "did not find an address corresponding to $name" >&2; return 1; }
-
-  local the_full_zone
-  the_full_zone=$(load_metadata "http://metadata/computeMetadata/v1/instance/zone")
-  check_metadata $the_full_zone || return 1
-  local the_zone
-  the_zone=$(echo $the_full_zone | cut -d / -f 4 -) || {
-    echo "could not get zone from $the_full_zone" >&2
-    return 1
-  }
-
-  local the_full_host_name
-  the_full_host_name=$(load_metadata "http://metadata/computeMetadata/v1/instance/hostname")
-  check_metadata $the_full_host_name || return 1
-  local the_instance
-  the_instance=$(echo $the_full_host_name | cut -d . -f 1 -) || {
-    echo "could not determine the instance from $the_full_host_name" >&2
-    return 1
-  }
-
-  gcloud compute instances delete-access-config --zone $the_zone $the_instance || {
-    echo "could not delete the access config for $the_instance" >&2
-    return 1
-  }
-  gcloud compute instances add-access-config --zone $the_zone $the_instance --address $named_ip || {
-    echo "could not update the access config for $the_instance to $named_ip" >&2
-    return 1
-  }
-}
-
-# grpc_docker_add_docker_group
-#
-# Adds a docker group, restarts docker, relaunches the docker registry
-grpc_docker_add_docker_group() {
-  [[ -f /var/log/GRPC_DOCKER_IS_UP ]] || {
-    echo "missing file /var/log/GRPC_DOCKER_IS_UP; either wrong machine or still starting up" >&2;
-    return 1
-  }
-  sudo groupadd docker
-
-  local user=$(id -un)
-  [[ -n ${user} ]] || { echo 'could not determine the user' >&2; return 1; }
-  sudo gpasswd -a ${user} docker
-  sudo service docker restart || return 1;
-  grpc_docker_launch_registry
-}
-
-# grpc_dockerfile_pull <local_docker_parent_dir>
-#
-# requires: attributes/gs_dockerfile_root is set to cloud storage directory
-# containing the dockerfile directory
-grpc_dockerfile_pull() {
-  local dockerfile_parent=$1
-  [[ -n $dockerfile_parent ]] || dockerfile_parent='/var/local'
-
-  local gs_dockerfile_root=$(load_metadata "attributes/gs_dockerfile_root")
-  [[ -n $gs_dockerfile_root ]] || { echo "missing metadata: gs_dockerfile_root" >&2; return 1; }
-
-  mkdir -p $dockerfile_parent
-  gsutil cp -R $gs_dockerfile_root $dockerfile_parent || {
-    echo "Did not copy docker files from $gs_dockerfile_root -> $dockerfile_parent"
-    return 1
-  }
- }
-
-# grpc_docker_launch_registry
-#
-# requires: attributes/gs_docker_reg is set to the cloud storage directory to
-# use to store docker images
-grpc_docker_launch_registry() {
-  local gs_docker_reg=$(load_metadata "attributes/gs_docker_reg")
-  [[ -n $gs_docker_reg ]] || { echo "missing metadata: gs_docker_reg" >&2; return 1; }
-
-  local gs_bucket=$(echo $gs_docker_reg | sed -r 's|gs://([^/]*?).*|\1|g')
-  [[ -n $gs_bucket ]] || {
-    echo "could not determine cloud storage bucket from $gs_bucket" >&2;
-    return 1
-  }
-
-  local  storage_path_env=''
-  local image_path=$(echo $gs_docker_reg | sed -r 's|gs://[^/]*(.*)|\1|g' | sed -e 's:/$::g')
-  [[ -n $image_path ]] && {
-    storage_path_env="-e STORAGE_PATH=$image_path"
-  }
-
-  sudo docker run -d -e GCS_BUCKET=$gs_bucket $storage_path_env -p 5000:5000 google/docker-registry
-  # wait a couple of minutes max, for the registry to come up
-  local is_up=0
-  for i in {1..24}
-  do
-    local secs=`expr $i \* 5`
-    echo "is docker registry up? waited for $secs secs ..."
-    wget -q localhost:5000 && {
-      echo 'docker registry is up!'
-      is_up=1
-      break
-    }
-    sleep 5
-  done
-
-  [[ $is_up == 0 ]] && {
-    echo "docker registry not available after 120 seconds"; return 1;
-  } || return 0
-}
-
-# grpc_docker_pull_known
-#
-# This pulls a set of known docker images from a private docker registry to
-# the local image cache. It re-labels the images so that FROM in dockerfiles
-# used in dockerfiles running on the docker instance can find the images OK.
-#
-# optional: address of a grpc docker registry, the default is 0.0.0.0:5000
-grpc_docker_pull_known() {
-  local addr=$1
-  [[ -n $addr ]] || addr="0.0.0.0:5000"
-  local known="base cxx php_base php ruby_base ruby java_base java go node_base node python_base python csharp_mono_base csharp_mono"
-  echo "... pulling docker images for '$known'"
-  for i in $known
-  do
-    echo "<--- grpc/$i"
-    sudo docker pull ${addr}/grpc/$i > /dev/null 2>&1 \
-      && sudo docker tag ${addr}/grpc/$i grpc/$i || {
-      # log and continue
-      echo "docker op error:  could not pull ${addr}/grpc/$i"
-    }
-  done
-}
-
-# grpc_dockerfile_build_install
-#
-# requires: $1 is the label to apply to the docker image
-# requires: $2 is a local directory containing a Dockerfile
-# requires: there is a docker registry running on 5000, e.g, grpc_docker_launch_registry was run
-#
-# grpc_dockerfile_install "grpc/image" /var/local/dockerfile/grpc_image
-grpc_dockerfile_install() {
-  local image_label=$1
-  [[ -n $image_label ]] || { echo "$FUNCNAME: missing arg: image_label" >&2; return 1; }
-  local docker_img_url=0.0.0.0:5000/$image_label
-
-  local dockerfile_dir=$2
-  [[ -n $dockerfile_dir ]] || { echo "missing arg: dockerfile_dir" >&2; return 1; }
-
-  local cache_opt='--no-cache'
-  local cache=$3
-  [[ $cache == "cache=yes" ]] && { cache_opt=''; }
-  [[ $cache == "cache=1" ]] && { cache_opt=''; }
-  [[ $cache == "cache=true" ]] && { cache_opt=''; }
-
-  [[ -d $dockerfile_dir ]] || { echo "$FUNCNAME: not a valid dir: $dockerfile_dir"; return 1; }
-
-  # For specific base images, sync private files.
-  #
-  # - the ssh key, ssh certs and/or service account info.
-  [[ $image_label == "grpc/base" ]] && {
-    grpc_docker_sync_github_key $dockerfile_dir/.ssh 'base_ssh_key' || return 1;
-  }
-  [[ $image_label == "grpc/go" ]] && {
-    grpc_docker_sync_github_key $dockerfile_dir/.ssh 'go_ssh_key' || return 1;
-    grpc_docker_sync_service_account $dockerfile_dir/service_account || return 1;
-  }
-  [[ $image_label == "grpc/java_base" ]] && {
-    grpc_docker_sync_github_key $dockerfile_dir/.ssh 'java_base_ssh_key' || return 1;
-  }
-  [[ $image_label == "grpc/java" ]] && {
-    grpc_docker_sync_service_account $dockerfile_dir/service_account || return 1;
-  }
-  [[ $image_label == "grpc/ruby" ]] && {
-    grpc_docker_sync_roots_pem $dockerfile_dir/cacerts || return 1;
-    grpc_docker_sync_service_account $dockerfile_dir/service_account || return 1;
-  }
-  [[ $image_label == "grpc/node" ]] && {
-    grpc_docker_sync_roots_pem $dockerfile_dir/cacerts || return 1;
-    grpc_docker_sync_service_account $dockerfile_dir/service_account || return 1;
-  }
-  [[ $image_label == "grpc/php" ]] && {
-    grpc_docker_sync_roots_pem $dockerfile_dir/cacerts || return 1;
-    grpc_docker_sync_service_account $dockerfile_dir/service_account || return 1;
-  }
-  [[ $image_label == "grpc/cxx" ]] && {
-    grpc_docker_sync_roots_pem $dockerfile_dir/cacerts || return 1;
-    grpc_docker_sync_service_account $dockerfile_dir/service_account || return 1;
-  }
-  [[ $image_label == "grpc/python" ]] && {
-    grpc_docker_sync_roots_pem $dockerfile_dir/cacerts || return 1;
-    grpc_docker_sync_service_account $dockerfile_dir/service_account || return 1;
-  }
-  [[ $image_label == "grpc/csharp_mono" ]] && {
-    grpc_docker_sync_roots_pem $dockerfile_dir/cacerts || return 1;
-    grpc_docker_sync_service_account $dockerfile_dir/service_account || return 1;
-  }
-
-  # For deb builds, copy the distpackages folder into the docker directory so
-  # that it can be installed using ADD distpackages distpackages.
-  [[ $image_label == "grpc/build_deb" ]] && {
-    cp -vR ~/distpackages $dockerfile_dir
-  }
-
-  # TODO(temiola): maybe make cache/no-cache a func option?
-  sudo docker build --force-rm=true $cache_opt -t $image_label $dockerfile_dir || {
-    echo "$FUNCNAME:: build of $image_label <- $dockerfile_dir"
-    return 1
-  }
-  sudo docker tag $image_label $docker_img_url || {
-    echo "$FUNCNAME: failed to tag $docker_img_url as $image_label"
-    return 1
-  }
-  sudo docker push $docker_img_url || {
-    echo "$FUNCNAME: failed to push $docker_img_url"
-    return 1
-  }
-}
-
-# grpc_dockerfile_refresh
-#
-# requires: $1 is the label to apply to the docker image
-# requires: $2 is a local directory containing a Dockerfile
-# requires: there is a docker registry running on 5000, e.g, grpc_docker_launch_registry was run
-#
-# call-seq:
-#   grpc_dockerfile_refresh "grpc/mylabel" /var/local/dockerfile/dir_containing_my_dockerfile
-grpc_dockerfile_refresh() {
-  grpc_dockerfile_install "$@"
-}
-
-# grpc_docker_sync_github_key.
-#
-# Copies the docker github key from GCS to the target dir
-#
-# call-seq:
-#   grpc_docker_sync_github_key <target_dir>
-grpc_docker_sync_github_key() {
-  local target_dir=$1
-  [[ -n $target_dir ]] || { echo "$FUNCNAME: missing arg: target_dir" >&2; return 1; }
-
-  local key_file=$2
-  [[ -n $key_file ]] || { echo "$FUNCNAME: missing arg: key_file" >&2; return 1; }
-
-  # determine the admin root; the parent of the dockerfile root,
-  local gs_dockerfile_root=$(load_metadata "attributes/gs_dockerfile_root")
-  [[ -n $gs_dockerfile_root ]] || {
-    echo "$FUNCNAME: missing metadata: gs_dockerfile_root" >&2
-    return 1
-  }
-  local gcs_admin_root=$(dirname $gs_dockerfile_root)
-
-  # cp the file from gsutil to a known local area
-  local gcs_key_path=$gcs_admin_root/github/$key_file
-  local local_key_path=$target_dir/github.rsa
-  mkdir -p $target_dir || {
-    echo "$FUNCNAME: could not create dir: $target_dir" 1>&2
-    return 1
-  }
-  gsutil cp $src $gcs_key_path $local_key_path
-}
-
-# grpc_docker_sync_roots_pem.
-#
-# Copies the root pems from GCS to the target dir
-#
-# call-seq:
-#   grpc_docker_sync_roots_pem <target_dir>
-grpc_docker_sync_roots_pem() {
-  local target_dir=$1
-  [[ -n $target_dir ]] || { echo "$FUNCNAME: missing arg: target_dir" >&2; return 1; }
-
-  # determine the admin root; the parent of the dockerfile root,
-  local gs_dockerfile_root=$(load_metadata "attributes/gs_dockerfile_root")
-  [[ -n $gs_dockerfile_root ]] || {
-    echo "$FUNCNAME: missing metadata: gs_dockerfile_root" >&2
-    return 1
-  }
-  local gcs_admin_root=$(dirname $gs_dockerfile_root)
-
-  # cp the file from gsutil to a known local area
-  local gcs_certs_path=$gcs_admin_root/cacerts/roots.pem
-  local local_certs_path=$target_dir/roots.pem
-  mkdir -p $target_dir || {
-    echo "$FUNCNAME: could not create dir: $target_dir" 1>&2
-    return 1
-  }
-  gsutil cp $src $gcs_certs_path $local_certs_path
-}
-
-# grpc_docker_sync_service_account.
-#
-# Copies the service account from GCS to the target dir
-#
-# call-seq:
-#   grpc_docker_sync_service_account <target_dir>
-grpc_docker_sync_service_account() {
-  local target_dir=$1
-  [[ -n $target_dir ]] || { echo "$FUNCNAME: missing arg: target_dir" >&2; return 1; }
-
-  # determine the admin root; the parent of the dockerfile root,
-  local gs_dockerfile_root=$(load_metadata "attributes/gs_dockerfile_root")
-  [[ -n $gs_dockerfile_root ]] || {
-    echo "$FUNCNAME: missing metadata: gs_dockerfile_root" >&2
-    return 1
-  }
-  local gcs_admin_root=$(dirname $gs_dockerfile_root)
-
-  # cp the file from gsutil to a known local area
-  local gcs_acct_path=$gcs_admin_root/service_account/stubbyCloudTestingTest-ee3fce360ac5.json
-  local local_acct_path=$target_dir/stubbyCloudTestingTest-ee3fce360ac5.json
-  mkdir -p $target_dir || {
-    echo "$FUNCNAME: could not create dir: $target_dir" 1>&2
-    return 1
-  }
-  gsutil cp $src $gcs_acct_path $local_acct_path
-}