install python3-yaml and update dependencies

build_container/build_container_centos.sh

@@ -14,6 +14,9 @@ yum install -y devtoolset-9-gcc devtoolset-9-gcc-c++ devtoolset-9-binutils java-
 ln -s /usr/bin/cmake3 /usr/bin/cmake
 ln -s /usr/bin/ninja-build /usr/bin/ninja
 
+# For LLVM to pick right libstdc++
+ln -s /opt/rh/devtoolset-9/root/usr/lib/gcc/x86_64-redhat-linux/9 /usr/lib/gcc/x86_64-redhat-linux
+
 # SLES 11 has older glibc than CentOS 7, so pre-built binary for it works on CentOS 7
 LLVM_VERSION=9.0.0
 

build_container/build_container_common.sh

@@ -28,21 +28,21 @@ function install_gn(){
 
 if [[ "$(uname -m)" == "x86_64" ]]; then
   # buildifier
-  VERSION=0.29.0
+  VERSION=2.2.1
   download_and_check /usr/local/bin/buildifier https://github.com/bazelbuild/buildtools/releases/download/"$VERSION"/buildifier \
-    4c985c883eafdde9c0e8cf3c8595b8bfdf32e77571c369bf8ddae83b042028d6
+    731a6a9bf8fca8a00a165cd5b3fbac9907a7cf422ec9c2f206b0a76c0a7e3d62
   chmod +x /usr/local/bin/buildifier
 
   # buildozer
-  VERSION=0.29.0
+  VERSION=2.2.1
   download_and_check /usr/local/bin/buildozer https://github.com/bazelbuild/buildtools/releases/download/"$VERSION"/buildozer \
-    2a5c3e3390de07248704f21ed38495062fb623c9b0aef37deda257a917891ea6
+    5aa4f70f5f04599da2bb5b7e6a46af3e323a3a744c11d7802517d956909633ae
   chmod +x /usr/local/bin/buildozer
 
   # bazelisk
-  VERSION=1.0
+  VERSION=1.3.0
   download_and_check /usr/local/bin/bazel https://github.com/bazelbuild/bazelisk/releases/download/v${VERSION}/bazelisk-linux-amd64 \
-    820f1432bb729cf1d51697a64ce57c0cff7ea4013acaf871b8c24b6388174d0d
+    98af93c6781156ff3dd36fa06ba6b6c0a529595abb02c569c99763203f3964cc
   chmod +x /usr/local/bin/bazel
 fi
 
@@ -61,12 +61,12 @@ rm "./${LLVM_RELEASE}.tar.xz"
 echo "/opt/llvm/lib" > /etc/ld.so.conf.d/llvm.conf
 ldconfig
 
-# MSAN
-export PATH="/opt/llvm/bin:${PATH}"
-
 # Install gn tools.
 install_gn
 
+# MSAN
+export PATH="/opt/llvm/bin:${PATH}"
+
 WORKDIR=$(mktemp -d)
 function cleanup {
   rm -rf "${WORKDIR}"

build_container/build_container_ubuntu.sh

@@ -9,7 +9,7 @@ apt-get update
 export DEBIAN_FRONTEND=noninteractive
 apt-get install -y --no-install-recommends software-properties-common apt-transport-https curl
 
-# gcc-7
+# gcc-9
 add-apt-repository -y ppa:ubuntu-toolchain-r/test
 apt-get update
 apt-get install -y --no-install-recommends g++-9
@@ -40,8 +40,8 @@ esac
 apt-get update -y
 
 apt-get install -y --no-install-recommends docker-ce-cli wget make cmake git python python-pip python-setuptools python3 python3-pip \
-  python3-setuptools unzip bc libtool automake zip time gdb strace tshark tcpdump patch xz-utils rsync ssh-client google-cloud-sdk \
-  libncurses-dev doxygen graphviz
+  python3-setuptools python3-yaml unzip bc libtool automake zip time gdb strace tshark tcpdump patch xz-utils rsync ssh-client \
+  google-cloud-sdk libncurses-dev doxygen graphviz
 
 # Python 3.8
 add-apt-repository -y ppa:deadsnakes/ppa

build_container/docker_build.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 #The ppc64le is not supportted by google-cloud-sdk. So ppc64le is temporary removed.
-IMAGE_ARCH=("amd64" "arm64")
+
+set -e
 
 build_image()
 {
@@ -37,6 +38,8 @@ docker run --rm --privileged multiarch/qemu-user-static:register --reset
 [[ -z "${LINUX_DISTRO}" ]] && LINUX_DISTRO="ubuntu"
 [[ -z "${IMAGE_NAME}" ]] && IMAGE_NAME=envoyproxy/envoy-build-"${LINUX_DISTRO}"
 
+IMAGE_ARCH=("amd64" "arm64")
+
 for arch in "${IMAGE_ARCH[@]}"
 do
     echo "Build the $arch image"

toolchains/regenerate.sh

@@ -22,7 +22,7 @@ cp -vf "${RBE_AUTOCONF_ROOT}/toolchains/empty.bzl" "${RBE_AUTOCONF_ROOT}/toolcha
 
 # Bazel query is the right command so bazel won't fail itself.
 # Keep bazel versions here at most two: current master version, next version
-for BAZEL_VERSION in "2.0.0" "2.1.0"; do
+for BAZEL_VERSION in "2.0.0" "2.2.0"; do
   USE_BAZEL_VERSION="${BAZEL_VERSION}" bazel query ${BAZEL_QUERY_OPTIONS} "@rbe_ubuntu_clang_gen//..."
   USE_BAZEL_VERSION="${BAZEL_VERSION}" bazel query ${BAZEL_QUERY_OPTIONS} "@rbe_ubuntu_clang_libcxx_gen//..."
   USE_BAZEL_VERSION="${BAZEL_VERSION}" bazel query ${BAZEL_QUERY_OPTIONS} "@rbe_ubuntu_gcc_gen//..."