[Backport] Update the way dockerfiles install pip for python 2.7 and 3.5 (#25607)

* Backport: Update the way dockerfiles install pip for python 2.7 and 3.5

* Fix implicit-int-float-conversion warning.

Co-authored-by: Jan Tattermusch <jtattermusch@google.com>
Co-authored-by: Levon Ter-Grigoryan <patrios@google.com>

src/core/lib/iomgr/exec_ctx.cc

@@ -58,7 +58,9 @@ static grpc_millis timespan_to_millis_round_down(gpr_timespec ts) {
   double x = GPR_MS_PER_SEC * static_cast<double>(ts.tv_sec) +
              static_cast<double>(ts.tv_nsec) / GPR_NS_PER_MS;
   if (x < 0) return 0;
-  if (x > GRPC_MILLIS_INF_FUTURE) return GRPC_MILLIS_INF_FUTURE;
+  if (x > static_cast<double>(GRPC_MILLIS_INF_FUTURE)) {
+    return GRPC_MILLIS_INF_FUTURE;
+  }
   return static_cast<grpc_millis>(x);
 }
 
@@ -72,7 +74,9 @@ static grpc_millis timespan_to_millis_round_up(gpr_timespec ts) {
              static_cast<double>(GPR_NS_PER_SEC - 1) /
                  static_cast<double>(GPR_NS_PER_SEC);
   if (x < 0) return 0;
-  if (x > GRPC_MILLIS_INF_FUTURE) return GRPC_MILLIS_INF_FUTURE;
+  if (x > static_cast<double>(GRPC_MILLIS_INF_FUTURE)) {
+    return GRPC_MILLIS_INF_FUTURE;
+  }
   return static_cast<grpc_millis>(x);
 }
 

templates/tools/dockerfile/apt_get_python_27.include

@@ -1,3 +1,3 @@
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7

templates/tools/dockerfile/clang_update.include

@@ -1,30 +0,0 @@
-#=================
-# Update clang to a version with improved tsan and fuzzing capabilities
-
-RUN git clone -n -b release_38 http://llvm.org/git/llvm.git && ${'\\'}
-  cd llvm && git checkout ad57503 && cd ..
-RUN git clone -n -b release_38 http://llvm.org/git/clang.git && ${'\\'}
-  cd clang && git checkout ad2c56e && cd ..
-RUN git clone -n -b release_38 http://llvm.org/git/compiler-rt.git && ${'\\'}
-  cd compiler-rt && git checkout 3176922 && cd ..
-RUN git clone -n -b release_38 ${'\\'}
-  http://llvm.org/git/clang-tools-extra.git && cd clang-tools-extra && ${'\\'}
-  git checkout c288525 && cd ..
-RUN git clone -n -b release_38 http://llvm.org/git/libcxx.git && ${'\\'}
-  cd libcxx && git checkout fda3549  && cd ..
-RUN git clone -n -b release_38 http://llvm.org/git/libcxxabi.git && ${'\\'}
-  cd libcxxabi && git checkout 8d4e51d && cd ..
-
-RUN mv clang llvm/tools
-RUN mv compiler-rt llvm/projects
-RUN mv clang-tools-extra llvm/tools/clang/tools
-RUN mv libcxx llvm/projects
-RUN mv libcxxabi llvm/projects
-
-RUN mkdir llvm-build
-RUN cd llvm-build && cmake ${'\\'}
-  -DCMAKE_BUILD_TYPE:STRING=Release ${'\\'}
-  -DCMAKE_INSTALL_PREFIX:STRING=/usr ${'\\'}
-  -DLLVM_TARGETS_TO_BUILD:STRING=X86 ${'\\'}
-  ../llvm
-RUN make -C llvm-build -j 12 && make -C llvm-build install && rm -rf llvm-build

templates/tools/dockerfile/python_deps.include

@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install -y ${'\\'}
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

templates/tools/dockerfile/test/bazel/Dockerfile.template

@@ -14,7 +14,13 @@
   # See the License for the specific language governing permissions and
   # limitations under the License.
   
-  FROM gcr.io/oss-fuzz-base/base-builder
+  # Pinned version of the base image is used to avoid regressions caused
+  # by rebuilding of this docker image. To see available versions, you can run
+  # "gcloud container images list-tags gcr.io/oss-fuzz-base/base-builder"
+  # TODO(jtattermusch): with the latest version we'd get clang12+
+  # which makes our build fail due to new warnings being treated
+  # as errors.
+  FROM gcr.io/oss-fuzz-base/base-builder@sha256:de220fd2433cd53bd06b215770dcd14a5e74632e0215acea7401fee8cafb18da
   
   # -------------------------- WARNING --------------------------------------
   # If you are making changes to this file, consider changing

templates/tools/dockerfile/test/fuzzer/Dockerfile.template

@@ -1,31 +0,0 @@
-%YAML 1.2
---- |
-  # Copyright 2015 gRPC authors.
-  #
-  # Licensed under the Apache License, Version 2.0 (the "License");
-  # you may not use this file except in compliance with the License.
-  # You may obtain a copy of the License at
-  #
-  #     http://www.apache.org/licenses/LICENSE-2.0
-  #
-  # Unless required by applicable law or agreed to in writing, software
-  # distributed under the License is distributed on an "AS IS" BASIS,
-  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  # See the License for the specific language governing permissions and
-  # limitations under the License.
-
-  <%include file="../../debian_jessie_header.include"/>
-
-  <%include file="../../apt_get_basic.include"/>
-  <%include file="../../python_deps.include"/>
-  <%include file="../../gcp_api_libraries.include"/>
-  <%include file="../../cxx_deps.include"/>
-  <%include file="../../cmake_jessie_backports.include"/>
-  <%include file="../../clang_update.include"/>
-  <%include file="../../run_tests_addons.include"/>
-  RUN clang++ -c -g -O2 -std=c++11 llvm/lib/Fuzzer/*.cpp -IFuzzer
-  RUN ar ruv libFuzzer.a Fuzzer*.o
-  RUN mv libFuzzer.a /usr/lib
-  RUN rm -f Fuzzer*.o
-  # Define the default command.
-  CMD ["bash"]

templates/tools/dockerfile/test/python_stretch_3.5_x64/Dockerfile.template

@@ -17,4 +17,4 @@
   <%include file="../../python_stretch.include"/>
 
   RUN apt-get update && apt-get install -y python3.5 python3-all-dev
-  RUN curl https://bootstrap.pypa.io/get-pip.py | python3.5
+  RUN curl https://bootstrap.pypa.io/3.5/get-pip.py | python3.5

templates/tools/dockerfile/test/python_stretch_default_x64/Dockerfile.template

@@ -19,7 +19,7 @@
   <%include file="../../compile_python_38.include"/>
 
   RUN apt-get update && apt-get install -y python3.5 python3.5-dev
-  RUN curl https://bootstrap.pypa.io/get-pip.py | python3.5
+  RUN curl https://bootstrap.pypa.io/3.5/get-pip.py | python3.5
 
   RUN apt-get update && apt-get -t buster install -y python3.7 python3-all-dev
   RUN curl https://bootstrap.pypa.io/get-pip.py | python3.7

tools/dockerfile/grpc_clang_tidy/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client

tools/dockerfile/interoptest/grpc_interop_csharp/Dockerfile

@@ -60,7 +60,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile

@@ -60,7 +60,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/interoptest/grpc_interop_cxx/Dockerfile

@@ -61,7 +61,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/interoptest/grpc_interop_go/Dockerfile

@@ -28,7 +28,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/interoptest/grpc_interop_go1.11/Dockerfile

@@ -28,7 +28,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/interoptest/grpc_interop_go1.8/Dockerfile

@@ -28,7 +28,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/interoptest/grpc_interop_http2/Dockerfile

@@ -28,7 +28,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/interoptest/grpc_interop_node/Dockerfile

@@ -61,7 +61,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/interoptest/grpc_interop_python/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client

tools/dockerfile/interoptest/grpc_interop_pythonasyncio/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client

tools/dockerfile/interoptest/grpc_interop_ruby/Dockerfile

@@ -60,7 +60,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/bazel/Dockerfile

@@ -12,7 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM gcr.io/oss-fuzz-base/base-builder
+# Pinned version of the base image is used to avoid regressions caused
+# by rebuilding of this docker image. To see available versions, you can run
+# "gcloud container images list-tags gcr.io/oss-fuzz-base/base-builder"
+# TODO(jtattermusch): with the latest version we'd get clang12+
+# which makes our build fail due to new warnings being treated
+# as errors.
+FROM gcr.io/oss-fuzz-base/base-builder@sha256:de220fd2433cd53bd06b215770dcd14a5e74632e0215acea7401fee8cafb18da
 
 # -------------------------- WARNING --------------------------------------
 # If you are making changes to this file, consider changing
@@ -44,7 +50,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/csharp_stretch_x64/Dockerfile

@@ -60,7 +60,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/cxx_buster_x64/Dockerfile

@@ -60,7 +60,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/cxx_jessie_x64/Dockerfile

@@ -61,7 +61,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/cxx_jessie_x86/Dockerfile

@@ -61,7 +61,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/cxx_ubuntu1604_x64/Dockerfile

@@ -60,7 +60,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/cxx_ubuntu1804_x64/Dockerfile

@@ -60,7 +60,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/fuzzer/Dockerfile

@@ -1,124 +0,0 @@
-# Copyright 2015 gRPC authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-FROM debian:jessie
-
-
-# Install Git and basic packages.
-RUN apt-get update && apt-get install -y \
-  autoconf \
-  autotools-dev \
-  build-essential \
-  bzip2 \
-  ccache \
-  curl \
-  dnsutils \
-  gcc \
-  gcc-multilib \
-  git \
-  golang \
-  gyp \
-  lcov \
-  libc6 \
-  libc6-dbg \
-  libc6-dev \
-  libgtest-dev \
-  libtool \
-  make \
-  perl \
-  strace \
-  python-dev \
-  python-setuptools \
-  python-yaml \
-  telnet \
-  unzip \
-  wget \
-  zip && apt-get clean
-
-#================
-# Build profiling
-RUN apt-get update && apt-get install -y time && apt-get clean
-
-#====================
-# Python dependencies
-
-# Install dependencies
-
-RUN apt-get update && apt-get install -y \
-    python-all-dev \
-    python3-all-dev \
-    python-setuptools
-
-# Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
-RUN pip install --upgrade pip==19.3.1
-RUN pip install virtualenv==16.7.9
-RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0
-
-# Google Cloud platform API libraries
-RUN pip install --upgrade google-api-python-client oauth2client
-
-#=================
-# C++ dependencies
-RUN apt-get update && apt-get -y install libgflags-dev libgtest-dev libc++-dev clang && apt-get clean
-
-#=================
-# Use cmake 3.6 from jessie-backports
-# should only be used for images based on debian jessie.
-
-RUN echo "deb http://archive.debian.org/debian jessie-backports main" | tee /etc/apt/sources.list.d/jessie-backports.list
-RUN echo 'Acquire::Check-Valid-Until "false";' > /etc/apt/apt.conf
-RUN sed -i '/deb http:\/\/deb.debian.org\/debian jessie-updates main/d' /etc/apt/sources.list
-RUN apt-get update && apt-get install -t jessie-backports -y cmake && apt-get clean
-
-#=================
-# Update clang to a version with improved tsan and fuzzing capabilities
-
-RUN git clone -n -b release_38 http://llvm.org/git/llvm.git && \
-  cd llvm && git checkout ad57503 && cd ..
-RUN git clone -n -b release_38 http://llvm.org/git/clang.git && \
-  cd clang && git checkout ad2c56e && cd ..
-RUN git clone -n -b release_38 http://llvm.org/git/compiler-rt.git && \
-  cd compiler-rt && git checkout 3176922 && cd ..
-RUN git clone -n -b release_38 \
-  http://llvm.org/git/clang-tools-extra.git && cd clang-tools-extra && \
-  git checkout c288525 && cd ..
-RUN git clone -n -b release_38 http://llvm.org/git/libcxx.git && \
-  cd libcxx && git checkout fda3549  && cd ..
-RUN git clone -n -b release_38 http://llvm.org/git/libcxxabi.git && \
-  cd libcxxabi && git checkout 8d4e51d && cd ..
-
-RUN mv clang llvm/tools
-RUN mv compiler-rt llvm/projects
-RUN mv clang-tools-extra llvm/tools/clang/tools
-RUN mv libcxx llvm/projects
-RUN mv libcxxabi llvm/projects
-
-RUN mkdir llvm-build
-RUN cd llvm-build && cmake \
-  -DCMAKE_BUILD_TYPE:STRING=Release \
-  -DCMAKE_INSTALL_PREFIX:STRING=/usr \
-  -DLLVM_TARGETS_TO_BUILD:STRING=X86 \
-  ../llvm
-RUN make -C llvm-build -j 12 && make -C llvm-build install && rm -rf llvm-build
-
-
-RUN mkdir /var/local/jenkins
-
-RUN clang++ -c -g -O2 -std=c++11 llvm/lib/Fuzzer/*.cpp -IFuzzer
-RUN ar ruv libFuzzer.a Fuzzer*.o
-RUN mv libFuzzer.a /usr/lib
-RUN rm -f Fuzzer*.o
-# Define the default command.
-CMD ["bash"]

tools/dockerfile/test/node_jessie_x64/Dockerfile

@@ -72,7 +72,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/php7_jessie_x64/Dockerfile

@@ -72,7 +72,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/python_stretch_2.7_x64/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client

tools/dockerfile/test/python_stretch_3.5_x64/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client
@@ -65,4 +65,4 @@ RUN mkdir /var/local/jenkins
 
 
 RUN apt-get update && apt-get install -y python3.5 python3-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python3.5
+RUN curl https://bootstrap.pypa.io/3.5/get-pip.py | python3.5

tools/dockerfile/test/python_stretch_3.6_x64/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client

tools/dockerfile/test/python_stretch_3.7_x64/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client

tools/dockerfile/test/python_stretch_3.8_x64/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client

tools/dockerfile/test/python_stretch_default_x64/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client
@@ -105,7 +105,7 @@ RUN python3.8 -m ensurepip && \
 
 
 RUN apt-get update && apt-get install -y python3.5 python3.5-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python3.5
+RUN curl https://bootstrap.pypa.io/3.5/get-pip.py | python3.5
 
 RUN apt-get update && apt-get -t buster install -y python3.7 python3-all-dev
 RUN curl https://bootstrap.pypa.io/get-pip.py | python3.7

tools/dockerfile/test/ruby_buster_x64/Dockerfile

@@ -60,7 +60,7 @@ RUN apt-get update && apt-get install -y \
     python-setuptools
 
 # Install Python packages from PyPI
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 RUN pip install --upgrade pip==19.3.1
 RUN pip install virtualenv==16.7.9
 RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.15.0 twisted==17.5.0

tools/dockerfile/test/sanity/Dockerfile

@@ -51,7 +51,7 @@ RUN apt-get update && apt-get install -y time && apt-get clean
 
 # Install Python 2.7
 RUN apt-get update && apt-get install -y python2.7 python-all-dev
-RUN curl https://bootstrap.pypa.io/get-pip.py | python2.7
+RUN curl https://bootstrap.pypa.io/2.7/get-pip.py | python2.7
 
 # Google Cloud platform API libraries
 RUN pip install --upgrade google-api-python-client oauth2client