From ec8592741cc67864670f3ba887a679864501bcaa Mon Sep 17 00:00:00 2001
From: marsishandsome <marsishandsome@gmail.com>
Date: Mon, 9 Dec 2019 22:03:14 +0800
Subject: [PATCH 1/4] building tiflash using centos7

---
 .gitignore                                    |  2 +
 release-centos7/Dockerfile-builder            | 41 ++++++++++++++++
 release-centos7/Dockerfile-tiflash            | 14 ++++++
 release-centos7/Makefile                      | 14 ++++++
 .../build/build-cluster-manager.sh            | 10 ++++
 release-centos7/build/build-release.sh        |  7 +++
 release-centos7/build/build-tiflash-proxy.sh  | 15 ++++++
 release-centos7/build/build-tiflash.sh        | 48 +++++++++++++++++++
 .../prepare-environments/install-clang.sh     | 37 ++++++++++++++
 .../prepare-environments/install-cmake.sh     | 21 ++++++++
 .../prepare-environments/install-gcc.sh       | 29 +++++++++++
 .../prepare-environments/install-grpc.sh      | 30 ++++++++++++
 .../prepare-environments/install-mysql-dev.sh | 16 +++++++
 .../prepare-environments/install-openssl.sh   | 19 ++++++++
 14 files changed, 303 insertions(+)
 create mode 100644 release-centos7/Dockerfile-builder
 create mode 100644 release-centos7/Dockerfile-tiflash
 create mode 100644 release-centos7/Makefile
 create mode 100755 release-centos7/build/build-cluster-manager.sh
 create mode 100755 release-centos7/build/build-release.sh
 create mode 100755 release-centos7/build/build-tiflash-proxy.sh
 create mode 100755 release-centos7/build/build-tiflash.sh
 create mode 100755 release-centos7/prepare-environments/install-clang.sh
 create mode 100755 release-centos7/prepare-environments/install-cmake.sh
 create mode 100755 release-centos7/prepare-environments/install-gcc.sh
 create mode 100755 release-centos7/prepare-environments/install-grpc.sh
 create mode 100755 release-centos7/prepare-environments/install-mysql-dev.sh
 create mode 100755 release-centos7/prepare-environments/install-openssl.sh

diff --git a/.gitignore b/.gitignore
index c13a088155e..dec90af717a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -240,6 +240,8 @@ website/presentations
 # TiCS built and test files
 build_docker
 docker/builder/tics
+release-centos7/tiflash
+release-centos7/build-release
 tests/docker/data
 tests/docker/log
 tests/fullstack-test/dml/dml_gen/*
diff --git a/release-centos7/Dockerfile-builder b/release-centos7/Dockerfile-builder
new file mode 100644
index 00000000000..484213dd8d6
--- /dev/null
+++ b/release-centos7/Dockerfile-builder
@@ -0,0 +1,41 @@
+FROM hub.pingcap.net/jenkins/centos7_golang-1.12
+
+USER root
+WORKDIR /root/
+
+ENV HOME /root/
+
+COPY prepare-environments /prepare-environments
+
+RUN yum makecache \
+  && yum install -y \
+         ccache \
+         devscripts \
+         fakeroot \
+         debhelper \
+         libtool \
+         ncurses-static \
+         readline-devel \
+         unixODBC-devel \
+         openssl-devel \
+         libicu-devel \
+         libtool-ltdl-devel \
+         python3-devel \
+  && curl https://sh.rustup.rs -sSf | sh -s -- -y --profile minimal --default-toolchain nightly  \
+  && pip3 install \
+          pybind11 \
+          pyinstaller \
+          dnspython \
+          uri \
+          requests \
+          urllib3 \
+          toml \
+          setuptools \
+  && cd /prepare-environments \
+  && ./install-openssl.sh \
+  && ./install-mysql-dev.sh \
+  && ./install-cmake.sh \
+  && ./install-gcc.sh \
+  && ./install-clang.sh \
+  && ./install-grpc.sh \
+  && yum clean all
diff --git a/release-centos7/Dockerfile-tiflash b/release-centos7/Dockerfile-tiflash
new file mode 100644
index 00000000000..7622136ee5a
--- /dev/null
+++ b/release-centos7/Dockerfile-tiflash
@@ -0,0 +1,14 @@
+FROM centos:centos7.7.1908
+
+USER root
+WORKDIR /root/
+
+ENV HOME /root/
+ENV TZ Asia/Shanghai
+ENV LD_LIBRARY_PATH /tiflash
+
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+COPY tiflash /tiflash
+
+ENTRYPOINT ["/tiflash/theflash", "server"]
diff --git a/release-centos7/Makefile b/release-centos7/Makefile
new file mode 100644
index 00000000000..d29991223fa
--- /dev/null
+++ b/release-centos7/Makefile
@@ -0,0 +1,14 @@
+build_release:
+	docker run --rm -v $(realpath ..):/tics hub.pingcap.net/tiflash/tiflash-builder /tics/release-centos7/build/build-release.sh
+
+image_builder:
+	docker build -f Dockerfile-builder -t hub.pingcap.net/tiflash/tiflash-builder .
+
+push_image_builder:
+	docker push hub.pingcap.net/tiflash/tiflash-builder
+
+image_tiflash:
+	docker build -f Dockerfile-tiflash -t hub.pingcap.net/tiflash/tiflash-server .
+
+push_image_tiflash:
+	docker push hub.pingcap.net/tiflash/tiflash-server
diff --git a/release-centos7/build/build-cluster-manager.sh b/release-centos7/build/build-cluster-manager.sh
new file mode 100755
index 00000000000..bfba98b38a2
--- /dev/null
+++ b/release-centos7/build/build-cluster-manager.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
+SRCPATH=${1:-$(cd $SCRIPTPATH/../..; pwd -P)}
+
+set -xe
+
+cd $SRCPATH/cluster_manage
+./release.sh
+cp -r dist/flash_cluster_manager/ /flash_cluster_manager
diff --git a/release-centos7/build/build-release.sh b/release-centos7/build/build-release.sh
new file mode 100755
index 00000000000..877fcd235c5
--- /dev/null
+++ b/release-centos7/build/build-release.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
+
+$SCRIPTPATH/build-tiflash-proxy.sh
+$SCRIPTPATH/build-cluster-manager.sh
+$SCRIPTPATH/build-tiflash.sh
diff --git a/release-centos7/build/build-tiflash-proxy.sh b/release-centos7/build/build-tiflash-proxy.sh
new file mode 100755
index 00000000000..c522924e345
--- /dev/null
+++ b/release-centos7/build/build-tiflash-proxy.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
+SRCPATH=${1:-$(cd $SCRIPTPATH/../..; pwd -P)}
+PATH=$PATH:/root/.cargo/bin
+
+set -xe
+
+cd / && mkdir libtiflash-proxy
+git clone -b tiflash-proxy-lib https://github.com/solotzg/tikv.git tiflash-proxy
+cd /tiflash-proxy && make release
+cp target/release/libtiflash_proxy.so /libtiflash-proxy
+rm -rf /tiflash-proxy
+
+# rustup self uninstall -y
diff --git a/release-centos7/build/build-tiflash.sh b/release-centos7/build/build-tiflash.sh
new file mode 100755
index 00000000000..c9f97536489
--- /dev/null
+++ b/release-centos7/build/build-tiflash.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
+SRCPATH=${1:-$(cd $SCRIPTPATH/../..; pwd -P)}
+NPROC=${NPROC:-$(nproc || grep -c ^processor /proc/cpuinfo)}
+CMAKE_BUILD_TYPE="RELWITHDEBINFO"
+ENABLE_EMBEDDED_COMPILER="FALSE"
+
+set -xe
+
+install_dir="$SRCPATH/release-centos7/tiflash"
+if [ -d "$install_dir" ]; then rm -rf "$install_dir"/*; else mkdir -p "$install_dir"; fi
+
+cp -r /flash_cluster_manager "$install_dir"
+
+if [ -d "$SRCPATH/contrib/kvproto" ]; then
+  cd "$SRCPATH/contrib/kvproto"
+  rm -rf cpp/kvproto
+  ./generate_cpp.sh
+  cd -
+fi
+
+if [ -d "$SRCPATH/contrib/tipb" ]; then
+  cd "$SRCPATH/contrib/tipb"
+  rm -rf cpp/tipb
+  ./generate-cpp.sh
+  cd -
+fi
+
+rm -rf ${SRCPATH}/libs/libtiflash-proxy
+ln -s /libtiflash-proxy ${SRCPATH}/libs/libtiflash-proxy
+
+build_dir="$SRCPATH/release-centos7/build-release"
+rm -rf $build_dir && mkdir -p $build_dir && cd $build_dir
+
+cmake "$SRCPATH" \
+      -DCMAKE_BUILD_TYPE=$CMAKE_BUILD_TYPE \
+      -DENABLE_EMBEDDED_COMPILER=$ENABLE_EMBEDDED_COMPILER \
+      -Wno-dev
+
+make -j $NPROC
+
+cp -f "$build_dir/dbms/src/Server/theflash" "$install_dir/theflash"
+
+ldd "$build_dir/dbms/src/Server/theflash" | grep '/' | grep '=>' | \
+  awk -F '=>' '{print $2}' | awk '{print $1}' | while read lib; do
+  cp -f "$lib" "$install_dir"
+done
diff --git a/release-centos7/prepare-environments/install-clang.sh b/release-centos7/prepare-environments/install-clang.sh
new file mode 100755
index 00000000000..87d94e8521f
--- /dev/null
+++ b/release-centos7/prepare-environments/install-clang.sh
@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+set -e
+
+BRANCH="tags/RELEASE_500/final"
+THREADS=$(nproc || grep -c ^processor /proc/cpuinfo)
+
+yum install -y subversion
+
+cd ~
+mkdir llvm
+cd llvm
+svn co "http://llvm.org/svn/llvm-project/llvm/${BRANCH}" llvm
+
+cd llvm/tools
+svn co "http://llvm.org/svn/llvm-project/cfe/${BRANCH}" clang
+svn co "http://llvm.org/svn/llvm-project/lld/${BRANCH}" lld
+svn co "http://llvm.org/svn/llvm-project/polly/${BRANCH}" polly
+
+cd clang/tools
+svn co "http://llvm.org/svn/llvm-project/clang-tools-extra/${BRANCH}" extra
+
+cd ../../../..
+cd llvm/projects/
+svn co "http://llvm.org/svn/llvm-project/compiler-rt/${BRANCH}" compiler-rt
+svn co "http://llvm.org/svn/llvm-project/libcxx/${BRANCH}" libcxx
+svn co "http://llvm.org/svn/llvm-project/libcxxabi/${BRANCH}" libcxxabi
+
+cd ../..
+mkdir build
+cd build/
+cmake -D CMAKE_BUILD_TYPE:STRING=Release ../llvm
+make -j $THREADS
+make install
+
+yum remove -y subversion
+rm -rf ~/llvm
diff --git a/release-centos7/prepare-environments/install-cmake.sh b/release-centos7/prepare-environments/install-cmake.sh
new file mode 100755
index 00000000000..f90c1a0c15d
--- /dev/null
+++ b/release-centos7/prepare-environments/install-cmake.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+set -e
+
+VERSION="3.10"
+COMPLETE_VERSION="3.10.2"
+
+cd ~
+wget "https://cmake.org/files/v${VERSION}/cmake-${COMPLETE_VERSION}-Linux-x86_64.tar.gz"
+tar zxvf cmake-${COMPLETE_VERSION}-Linux-x86_64.tar.gz
+
+rm cmake-${COMPLETE_VERSION}-Linux-x86_64.tar.gz
+yum remove cmake -y
+
+ln -sf ~/cmake-${COMPLETE_VERSION}-Linux-x86_64/bin/ccmake /usr/bin/ccmake
+ln -sf ~/cmake-${COMPLETE_VERSION}-Linux-x86_64/bin/cmake /usr/bin/cmake
+ln -sf ~/cmake-${COMPLETE_VERSION}-Linux-x86_64/bin/cmake-gui /usr/bin/cmake-gui
+ln -sf ~/cmake-${COMPLETE_VERSION}-Linux-x86_64/bin/cpack /usr/bin/cpack
+ln -sf ~/cmake-${COMPLETE_VERSION}-Linux-x86_64/bin/ctest /usr/bin/ctest
+
+cmake --version
diff --git a/release-centos7/prepare-environments/install-gcc.sh b/release-centos7/prepare-environments/install-gcc.sh
new file mode 100755
index 00000000000..3d376ca3aab
--- /dev/null
+++ b/release-centos7/prepare-environments/install-gcc.sh
@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+
+set -e
+
+VERSION="gcc-7.4.0"
+THREADS=$(nproc || grep -c ^processor /proc/cpuinfo)
+
+cd ~
+mkdir gcc
+cd gcc
+wget https://mirrors.ustc.edu.cn/gnu/gcc/${VERSION}/${VERSION}.tar.gz
+tar xf "${VERSION}.tar.gz"
+rm "${VERSION}.tar.gz"
+
+cd ${VERSION}
+./contrib/download_prerequisites
+mkdir gccbuild
+cd gccbuild
+../configure --enable-languages=c,c++ --disable-multilib
+make -j $THREADS
+make install
+ln -s /usr/local/bin/gcc /usr/local/bin/cc
+
+yum remove -y gcc
+
+echo "/usr/local/lib64" | tee /etc/ld.so.conf.d/10_local-lib64.conf
+gcc --version
+
+rm -rf ~/gcc
diff --git a/release-centos7/prepare-environments/install-grpc.sh b/release-centos7/prepare-environments/install-grpc.sh
new file mode 100755
index 00000000000..fd13656cfdc
--- /dev/null
+++ b/release-centos7/prepare-environments/install-grpc.sh
@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+set -e
+
+VERSION="v1.14.2"
+THREADS=$(nproc || grep -c ^processor /proc/cpuinfo)
+
+cd ~
+git clone https://github.com/grpc/grpc.git
+cd grpc
+git checkout ${VERSION}
+git submodule update --init
+
+cd ~/grpc
+mkdir .build
+cd .build
+cmake .. -DgRPC_BUILD_TESTS=OFF -DCMAKE_BUILD_TYPE=Release
+make install -j $THREADS
+
+
+cd ~/grpc
+rm -rf .build
+mkdir .build
+cd .build
+cmake .. -DgRPC_INSTALL=ON -DgRPC_BUILD_TESTS=OFF -DgRPC_PROTOBUF_PROVIDER=package -DgRPC_ZLIB_PROVIDER=package -DgRPC_CARES_PROVIDER=package -DgRPC_SSL_PROVIDER=package -DCMAKE_BUILD_TYPE=Release
+make install -j $THREADS
+
+protoc --version
+
+rm -rf ~/grpc
diff --git a/release-centos7/prepare-environments/install-mysql-dev.sh b/release-centos7/prepare-environments/install-mysql-dev.sh
new file mode 100755
index 00000000000..e4aafe03682
--- /dev/null
+++ b/release-centos7/prepare-environments/install-mysql-dev.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+set -e
+
+cd ~
+mkdir mysql
+cd mysql
+
+wget http://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm
+yum -y --nogpgcheck install mysql57-community-release-el7-9.noarch.rpm
+
+yum -y install mysql-community-devel
+ln -s /usr/lib64/mysql/libmysqlclient.a /usr/lib64/libmysqlclient.a
+
+yum clean all
+rm -rf ~/mysql
diff --git a/release-centos7/prepare-environments/install-openssl.sh b/release-centos7/prepare-environments/install-openssl.sh
new file mode 100755
index 00000000000..22bb052110f
--- /dev/null
+++ b/release-centos7/prepare-environments/install-openssl.sh
@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -e
+
+curl -s https://packagecloud.io/install/repositories/altinity/clickhouse/script.rpm.sh | bash
+yum install -y openssl-altinity-devel openssl-altinity-static
+yum remove -y openssl-static openssl-devel
+
+# openssl-static
+ln -sf /opt/openssl-1.1.0f/lib/libcrypto.a /usr/lib64/libcrypto.a
+ln -sf /opt/openssl-1.1.0f/lib/libssl.a /usr/lib64/libssl.a
+
+# openssl-devel
+ln -sf /opt/openssl-1.1.0f/include/openssl /usr/include/openssl
+ln -sf /opt/openssl-1.1.0f/lib/libcrypto.so /usr/lib64/libcrypto.so
+ln -sf /opt/openssl-1.1.0f/lib/libssl.so /usr/lib64/libssl.so
+ln -sf /opt/openssl-1.1.0f/lib/pkgconfig/libcrypto.pc /usr/lib64/pkgconfig/libcrypto.pc
+ln -sf /opt/openssl-1.1.0f/lib/pkgconfig/libssl.pc /usr/lib64/pkgconfig/libssl.pc
+ln -sf /opt/openssl-1.1.0f/lib/pkgconfig/openssl.pc /usr/lib64/pkgconfig/openssl.pc

From 71c8f4062508e52f8e72fe801cdf36f43c71964d Mon Sep 17 00:00:00 2001
From: marsishandsome <marsishandsome@gmail.com>
Date: Wed, 18 Dec 2019 14:40:39 +0800
Subject: [PATCH 2/4] set -ueo pipefail

---
 release-centos7/build/build-cluster-manager.sh | 2 +-
 release-centos7/build/build-tiflash-proxy.sh   | 2 +-
 release-centos7/build/build-tiflash.sh         | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/release-centos7/build/build-cluster-manager.sh b/release-centos7/build/build-cluster-manager.sh
index bfba98b38a2..389835a0313 100755
--- a/release-centos7/build/build-cluster-manager.sh
+++ b/release-centos7/build/build-cluster-manager.sh
@@ -3,7 +3,7 @@
 SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
 SRCPATH=${1:-$(cd $SCRIPTPATH/../..; pwd -P)}
 
-set -xe
+set -ueo pipefail
 
 cd $SRCPATH/cluster_manage
 ./release.sh
diff --git a/release-centos7/build/build-tiflash-proxy.sh b/release-centos7/build/build-tiflash-proxy.sh
index c522924e345..540b8ba6e52 100755
--- a/release-centos7/build/build-tiflash-proxy.sh
+++ b/release-centos7/build/build-tiflash-proxy.sh
@@ -4,7 +4,7 @@ SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
 SRCPATH=${1:-$(cd $SCRIPTPATH/../..; pwd -P)}
 PATH=$PATH:/root/.cargo/bin
 
-set -xe
+set -ueo pipefail
 
 cd / && mkdir libtiflash-proxy
 git clone -b tiflash-proxy-lib https://github.com/solotzg/tikv.git tiflash-proxy
diff --git a/release-centos7/build/build-tiflash.sh b/release-centos7/build/build-tiflash.sh
index c9f97536489..51fc2baecc9 100755
--- a/release-centos7/build/build-tiflash.sh
+++ b/release-centos7/build/build-tiflash.sh
@@ -6,7 +6,7 @@ NPROC=${NPROC:-$(nproc || grep -c ^processor /proc/cpuinfo)}
 CMAKE_BUILD_TYPE="RELWITHDEBINFO"
 ENABLE_EMBEDDED_COMPILER="FALSE"
 
-set -xe
+set -ueo pipefail
 
 install_dir="$SRCPATH/release-centos7/tiflash"
 if [ -d "$install_dir" ]; then rm -rf "$install_dir"/*; else mkdir -p "$install_dir"; fi

From d2f4bf6bbd74125b3a30f927f513776b5d44d45f Mon Sep 17 00:00:00 2001
From: marsishandsome <marsishandsome@gmail.com>
Date: Wed, 18 Dec 2019 15:21:22 +0800
Subject: [PATCH 3/4] address code review

---
 release-centos7/build/build-cluster-manager.sh | 4 ++--
 release-centos7/build/build-tiflash-proxy.sh   | 4 ++--
 release-centos7/build/build-tiflash.sh         | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/release-centos7/build/build-cluster-manager.sh b/release-centos7/build/build-cluster-manager.sh
index 389835a0313..fcf8e60e2eb 100755
--- a/release-centos7/build/build-cluster-manager.sh
+++ b/release-centos7/build/build-cluster-manager.sh
@@ -1,10 +1,10 @@
 #!/bin/bash
 
+set -ueo pipefail
+
 SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
 SRCPATH=${1:-$(cd $SCRIPTPATH/../..; pwd -P)}
 
-set -ueo pipefail
-
 cd $SRCPATH/cluster_manage
 ./release.sh
 cp -r dist/flash_cluster_manager/ /flash_cluster_manager
diff --git a/release-centos7/build/build-tiflash-proxy.sh b/release-centos7/build/build-tiflash-proxy.sh
index 540b8ba6e52..cc39dfd4a37 100755
--- a/release-centos7/build/build-tiflash-proxy.sh
+++ b/release-centos7/build/build-tiflash-proxy.sh
@@ -1,11 +1,11 @@
 #!/bin/bash
 
+set -ueo pipefail
+
 SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
 SRCPATH=${1:-$(cd $SCRIPTPATH/../..; pwd -P)}
 PATH=$PATH:/root/.cargo/bin
 
-set -ueo pipefail
-
 cd / && mkdir libtiflash-proxy
 git clone -b tiflash-proxy-lib https://github.com/solotzg/tikv.git tiflash-proxy
 cd /tiflash-proxy && make release
diff --git a/release-centos7/build/build-tiflash.sh b/release-centos7/build/build-tiflash.sh
index 51fc2baecc9..982a2f75663 100755
--- a/release-centos7/build/build-tiflash.sh
+++ b/release-centos7/build/build-tiflash.sh
@@ -1,13 +1,13 @@
 #!/bin/bash
 
+set -ueo pipefail
+
 SCRIPTPATH="$( cd "$(dirname "$0")" ; pwd -P )"
 SRCPATH=${1:-$(cd $SCRIPTPATH/../..; pwd -P)}
 NPROC=${NPROC:-$(nproc || grep -c ^processor /proc/cpuinfo)}
 CMAKE_BUILD_TYPE="RELWITHDEBINFO"
 ENABLE_EMBEDDED_COMPILER="FALSE"
 
-set -ueo pipefail
-
 install_dir="$SRCPATH/release-centos7/tiflash"
 if [ -d "$install_dir" ]; then rm -rf "$install_dir"/*; else mkdir -p "$install_dir"; fi
 

From 7d2b3c6130978a9676ad5f77fc5e2da467b1d751 Mon Sep 17 00:00:00 2001
From: marsishandsome <marsishandsome@gmail.com>
Date: Thu, 19 Dec 2019 10:00:02 +0800
Subject: [PATCH 4/4] address code review

---
 release-centos7/Dockerfile-builder                              | 2 +-
 release-centos7/prepare-environments/install-cmake.sh           | 2 +-
 .../prepare-environments/{install-clang.sh => install-llvm.sh}  | 0
 release-centos7/prepare-environments/install-mysql-dev.sh       | 2 +-
 release-centos7/prepare-environments/install-openssl.sh         | 2 +-
 5 files changed, 4 insertions(+), 4 deletions(-)
 rename release-centos7/prepare-environments/{install-clang.sh => install-llvm.sh} (100%)

diff --git a/release-centos7/Dockerfile-builder b/release-centos7/Dockerfile-builder
index 484213dd8d6..3397c6897f9 100644
--- a/release-centos7/Dockerfile-builder
+++ b/release-centos7/Dockerfile-builder
@@ -36,6 +36,6 @@ RUN yum makecache \
   && ./install-mysql-dev.sh \
   && ./install-cmake.sh \
   && ./install-gcc.sh \
-  && ./install-clang.sh \
+  && ./install-llvm.sh \
   && ./install-grpc.sh \
   && yum clean all
diff --git a/release-centos7/prepare-environments/install-cmake.sh b/release-centos7/prepare-environments/install-cmake.sh
index f90c1a0c15d..518ce8529a4 100755
--- a/release-centos7/prepare-environments/install-cmake.sh
+++ b/release-centos7/prepare-environments/install-cmake.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -e
+set -euo pipefail
 
 VERSION="3.10"
 COMPLETE_VERSION="3.10.2"
diff --git a/release-centos7/prepare-environments/install-clang.sh b/release-centos7/prepare-environments/install-llvm.sh
similarity index 100%
rename from release-centos7/prepare-environments/install-clang.sh
rename to release-centos7/prepare-environments/install-llvm.sh
diff --git a/release-centos7/prepare-environments/install-mysql-dev.sh b/release-centos7/prepare-environments/install-mysql-dev.sh
index e4aafe03682..7676674b420 100755
--- a/release-centos7/prepare-environments/install-mysql-dev.sh
+++ b/release-centos7/prepare-environments/install-mysql-dev.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -e
+set -euo pipefail
 
 cd ~
 mkdir mysql
diff --git a/release-centos7/prepare-environments/install-openssl.sh b/release-centos7/prepare-environments/install-openssl.sh
index 22bb052110f..d0d49defdaf 100755
--- a/release-centos7/prepare-environments/install-openssl.sh
+++ b/release-centos7/prepare-environments/install-openssl.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-set -e
+set -euo pipefail
 
 curl -s https://packagecloud.io/install/repositories/altinity/clickhouse/script.rpm.sh | bash
 yum install -y openssl-altinity-devel openssl-altinity-static