Merge pull request #17798 from lidizheng/bazel-install

Install Bazel using its installation script

templates/tools/dockerfile/bazel.include

@@ -2,5 +2,6 @@
 # Bazel installation
 
 RUN apt-get update && apt-get install -y wget && apt-get clean
-RUN wget -q https://github.com/bazelbuild/bazel/releases/download/0.17.1/bazel-0.17.1-linux-x86_64 -O /usr/local/bin/bazel
-RUN chmod 755 /usr/local/bin/bazel
+RUN wget https://github.com/bazelbuild/bazel/releases/download/0.20.0/bazel-0.20.0-installer-linux-x86_64.sh && ${'\\'}
+  bash ./bazel-0.20.0-installer-linux-x86_64.sh && ${'\\'}
+  rm bazel-0.20.0-installer-linux-x86_64.sh

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

@@ -32,6 +32,7 @@
   RUN python3 -m pip install simplejson mako virtualenv lxml
 
   <%include file="../../clang5.include"/>
+  <%include file="../../bazel.include"/>
 
   # Define the default command.
   CMD ["bash"]

tools/dockerfile/test/bazel/Dockerfile

@@ -52,8 +52,9 @@ RUN pip install futures==2.2.0 enum34==1.0.4 protobuf==3.5.2.post1 six==1.10.0 t
 # Bazel installation
 
 RUN apt-get update && apt-get install -y wget && apt-get clean
-RUN wget -q https://github.com/bazelbuild/bazel/releases/download/0.17.1/bazel-0.17.1-linux-x86_64 -O /usr/local/bin/bazel
-RUN chmod 755 /usr/local/bin/bazel
+RUN wget https://github.com/bazelbuild/bazel/releases/download/0.20.0/bazel-0.20.0-installer-linux-x86_64.sh && \
+  bash ./bazel-0.20.0-installer-linux-x86_64.sh && \
+  rm bazel-0.20.0-installer-linux-x86_64.sh
 
 
 RUN mkdir -p /var/local/jenkins

tools/dockerfile/test/sanity/Dockerfile

@@ -94,6 +94,14 @@ ENV CLANG_FORMAT=clang-format
 RUN ln -s /clang+llvm-5.0.0-linux-x86_64-ubuntu14.04/bin/clang-tidy /usr/local/bin/clang-tidy
 ENV CLANG_TIDY=clang-tidy
 
+#========================
+# Bazel installation
+
+RUN apt-get update && apt-get install -y wget && apt-get clean
+RUN wget https://github.com/bazelbuild/bazel/releases/download/0.20.0/bazel-0.20.0-installer-linux-x86_64.sh && \
+  bash ./bazel-0.20.0-installer-linux-x86_64.sh && \
+  rm bazel-0.20.0-installer-linux-x86_64.sh
+
 
 # Define the default command.
 CMD ["bash"]