5 files changed, 16 insertions, 15 deletions
diff --git a/tools/dockerfile/grpc_clang_format/Dockerfile b/tools/dockerfile/grpc_clang_format/Dockerfile
index dff07feeb6..b3abaef465 100644
--- a/tools/dockerfile/grpc_clang_format/Dockerfile
+++ b/tools/dockerfile/grpc_clang_format/Dockerfile
@@ -14,11 +14,11 @@
 
 FROM debian:jessie
 
-RUN apt-get update && apt-get -y install wget
-RUN echo "deb http://llvm.org/apt/jessie/ llvm-toolchain-jessie-3.8 main" >> /etc/apt/sources.list
-RUN echo "deb-src http://llvm.org/apt/jessie/ llvm-toolchain-jessie-3.8 main" >> /etc/apt/sources.list
-RUN wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key | apt-key add -
-RUN apt-get update && apt-get -y install clang-format-3.8
+RUN apt-get update && apt-get -y install wget xz-utils
+RUN wget http://releases.llvm.org/5.0.0/clang+llvm-5.0.0-linux-x86_64-ubuntu14.04.tar.xz
+RUN tar xf clang+llvm-5.0.0-linux-x86_64-ubuntu14.04.tar.xz
+RUN ln -s /clang+llvm-5.0.0-linux-x86_64-ubuntu14.04/bin/clang-format /usr/local/bin/clang-format
+ENV CLANG_FORMAT=clang-format
 
 ADD clang_format_all_the_things.sh /
 CMD ["echo 'Run with tools/distrib/clang_format_code.sh'"]
diff --git a/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh b/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
index c471344157..72471994ee 100755
--- a/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
+++ b/tools/dockerfile/grpc_clang_format/clang_format_all_the_things.sh
@@ -16,20 +16,20 @@
 set -e
 
 # directories to run against
-DIRS="src/core/lib src/core/tsi src/core/ext src/cpp test/core test/cpp include src/compiler src/node src/csharp src/ruby"
+DIRS="src/core/lib src/core/tsi src/core/ext src/cpp test/core test/cpp include src/compiler src/csharp src/ruby"
 
 # file matching patterns to check
 GLOB="*.h *.c *.cc"
 
 # clang format command
-CLANG_FORMAT=clang-format-3.8
+CLANG_FORMAT=${CLANG_FORMAT:-clang-format-5.0}
 
 files=
 for dir in $DIRS
 do
   for glob in $GLOB
   do
-    files="$files `find ${CLANG_FORMAT_ROOT}/$dir -name $glob -and -not -name *.generated.* -and -not -name *.pb.h -and -not -name *.pb.c -and -not -name *.pb.cc -and -not -name end2end_tests.c -and -not -name end2end_nosec_tests.c`"
+    files="$files `find ${CLANG_FORMAT_ROOT}/$dir -name $glob -and -not -name '*.generated.*' -and -not -name '*.pb.h' -and -not -name '*.pb.c' -and -not -name '*.pb.cc' -and -not -name end2end_tests.cc -and -not -name end2end_nosec_tests.cc -and -not -name public_headers_must_be_c89.c`"
   done
 done
 
diff --git a/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile b/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile
index 56b8be89ec..ea82476b65 100644
--- a/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile
+++ b/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/Dockerfile
@@ -22,6 +22,7 @@ RUN apt-get update && apt-get install -y \
   bzip2 \
   ccache \
   curl \
+  dnsutils \
   gcc \
   gcc-multilib \
   git \
@@ -61,7 +62,7 @@ RUN apt-get update && apt-get install -y \
 # Install Python packages from PyPI
 RUN pip install --upgrade pip==9.0.1
 RUN pip install virtualenv
-RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.2.0 six==1.10.0
+RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.2.0 six==1.10.0 twisted==17.5.0
 
 #================
 # C# dependencies
diff --git a/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/build_interop.sh b/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/build_interop.sh
index bd01eacb15..1c25ab32fa 100755..100644
--- a/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/build_interop.sh
+++ b/tools/dockerfile/interoptest/grpc_interop_csharpcoreclr/build_interop.sh
@@ -29,4 +29,4 @@ cp -r /var/local/jenkins/service_account $HOME || true
 cd /var/local/git/grpc
 
 # build C# interop client & server
-tools/run_tests/run_tests.py -l csharp -c dbg --compiler coreclr --build_only
+tools/run_tests/run_tests.py -l csharp -c dbg --build_only
diff --git a/tools/dockerfile/test/sanity/Dockerfile b/tools/dockerfile/test/sanity/Dockerfile
index 487ce15e2e..da663d5686 100644
--- a/tools/dockerfile/test/sanity/Dockerfile
+++ b/tools/dockerfile/test/sanity/Dockerfile
@@ -100,11 +100,11 @@ RUN curl -fSsL -O https://github.com/bazelbuild/bazel/releases/download/0.4.4/ba
 RUN chmod +x ./bazel-0.4.4-installer-linux-x86_64.sh
 RUN ./bazel-0.4.4-installer-linux-x86_64.sh
 
-RUN apt-get update && apt-get -y install wget
-RUN echo "deb http://llvm.org/apt/jessie/ llvm-toolchain-jessie-3.8 main" >> /etc/apt/sources.list
-RUN echo "deb-src http://llvm.org/apt/jessie/ llvm-toolchain-jessie-3.8 main" >> /etc/apt/sources.list
-RUN wget -O - http://llvm.org/apt/llvm-snapshot.gpg.key | apt-key add -
-RUN apt-get update && apt-get -y install clang-format-3.8
+RUN apt-get update && apt-get -y install wget xz-utils
+RUN wget http://releases.llvm.org/5.0.0/clang+llvm-5.0.0-linux-x86_64-ubuntu14.04.tar.xz
+RUN tar xf clang+llvm-5.0.0-linux-x86_64-ubuntu14.04.tar.xz
+RUN ln -s /clang+llvm-5.0.0-linux-x86_64-ubuntu14.04/bin/clang-format /usr/local/bin/clang-format
+ENV CLANG_FORMAT=clang-format
 
 # Prepare ccache
 RUN ln -s /usr/bin/ccache /usr/local/bin/gcc