使用 Vagrant + VirtualBox 虚拟机搭建TiDB v5.4 实验环境

Hacker_majy 2022-06-20

514

作者： Hacker_majy 原文来源：https://tidb.net/blog/b197dddc

实例环境配置信息

硬件信息： Intel i7(8c) + 16G 内存 + 1T SSD

软件：Oracle VM Virtual Box 6.1.26 + Vagrant 2.2.16

ISO：CentOS-7.9-x86_64-DVD-2009

TiDB版本：TiDB V5.4

虚拟机VM数量：5个

各个VM配置：Cpu：1c , Memory：2G 硬盘50G

各个虚拟机节点信息：

组件	虚拟机名称	机器名称	IP地址	数量
pd	tidb-pd	tidb-pd	192.168.56.160	1
altermanager	tidb-pd	tidb-pd	192.168.56.160
prometheus	tidb-pd	tidb-pd	192.168.56.160
grafana	tidb-pd	tidb-pd	192.168.56.160
tidb-server	tidb-server	tidb-tidb	192.168.56.161	1
tikv1	tidb-tikv1	tidb-tikv1	192.168.56.162	1
tikv2	tidb-tikv2	tidb-tikv2	192.168.56.163	1
tiflash	tidb-tiflash	tidb-tiflash	192.168.56.164	1

各组件网络端口配置要求

组件	默认端口	说明
TiDB	4000	应用及 DBA 工具访问通信端口
TiDB	10080	TiDB 状态信息上报通信端口
TiKV	20160	TiKV 通信端口
TiKV	20180	TiKV 状态信息上报通信端口
PD	2379	提供 TiDB 和 PD 通信端口
PD	2380	PD 集群节点间通信端口
TiFlash	9000	TiFlash TCP 服务端口
TiFlash	8123	TiFlash HTTP 服务端口
TiFlash	3930	TiFlash RAFT 服务和 Coprocessor 服务端口
TiFlash	20170	TiFlash Proxy 服务端口
TiFlash	20292	Prometheus 拉取 TiFlash Proxy metrics 端口
TiFlash	8234	Prometheus 拉取 TiFlash metrics 端口
Pump	8250	Pump 通信端口
Drainer	8249	Drainer 通信端口
CDC	8300	CDC 通信接口
Prometheus	9090	Prometheus 服务通信端口
Node_exporter	9100	TiDB 集群每个节点的系统信息上报通信端口
Blackbox_exporter	9115	Blackbox_exporter 通信端口，用于 TiDB 集群端口监控
Grafana	3000	Web 监控服务对外服务和客户端(浏览器)访问端口
Alertmanager	9093	告警 web 服务端口
Alertmanager	9094	告警通信端口

Windows 10 下安装VirtualBox和Vagrant

软件下载地址

Oracle VM VirtualBox下载网址：https://www.virtualbox.org/wiki/Downloads

Vagrant下载网址：https://www.vagrantup.com/downloads

Vagrant Box文件地址：https://app.vagrantup.com/boxes/search?utf8=%E2%9C%93&sort=downloads&provider=&q=centos7

安装VritualBox Oracle VM

下载安装文件

VirtualBox 是一款开源的虚拟机软件，和VMWare是同类型的软件，用于在当前的电脑上创建虚拟机。

VirtualBox 6.1.34 下载地址 https://download.virtualbox.org/virtualbox/6.1.34/VirtualBox-6.1.34a-150636-Win.exe

VirtualBox 6.1.34 Oracle VM VirtualBox 扩展包下载地址 https://download.virtualbox.org/virtualbox/6.1.34/Oracle_VM_VirtualBox_Extension_Pack-6.1.34.vbox-extpack

安装VirtualBox
双击下载好的VirtualBox-6.1.34a-150636-Win.exe文件进行安装，
点击“下一步”
设置安装位置，点击“下一步”

点击“下一步”

点击”是“

点击”安装"

点击“完成”。

安装过程非常简单，根据提示点击一下就完成对VirtualBox的安装。

安装VirtualBox 扩展包
双击下载的“Oracle_VM_VirtualBox_Extension_Pack-6.1.34.vbox-extpack” 扩展包文件，根据提示进行安装。

修改VirtualBox 配置信息

修改虚拟机默认存放路径

点击菜单“管理”-->“全局设定” 修改 "默认虚拟电脑位置:" 的值为 g:\ovm_machine

添加网卡管理
菜单“管理”-->“主机网络管理器”，点击“创建”

安装Vagrant

Vagrant 2.2.19 Windows版本下载地址 https://releases.hashicorp.com/vagrant/2.2.19/vagrant_2.2.19_x86_64.msi

双击“vagrant_2.2.19_x86_64.msi"进行安装

点击”Next“

点选“复选框”，点击”Next”

设置安装路径，点击”Next“

点击”Install"。

点击“Finish”完成安装。

Vagrant设置Path环境变量

点击“此电脑”右键选“属性”，点“高级系统设置”，

在调出窗口中点击“高级”标签栏，点击“环境变量”

选择系统变量的“Path”，点击“编辑”，新增“G:\HashiCorp\Vagrant\bin”变量值。

查看Vagrant安装版本

打开cmd窗口，输入vagrant -v

vagrant 使用

vagrant创建虚拟机

查找虚拟镜像

在线查找需要的box,官方网址：https://app.vagrantup.com/boxes/search 搜索centos7虚拟机box。

在线安装

#PS G:\HashiCorp\vagrant_vbox_data\centos7_test> pwd

Path
----
G:\HashiCorp\vagrant_vbox_data\centos7_test

---初始化Vagrantfile文件
PS G:\HashiCorp\vagrant_vbox_data\centos7_test> vagrant init generic/centos7
A `Vagrantfile` has been placed in this directory. You are now
ready to `vagrant up` your first virtual environment! Please read
the comments in the Vagrantfile as well as documentation on
`vagrantup.com` for more information on using Vagrant.
PS G:\HashiCorp\vagrant_vbox_data\centos7_test> dir


    目录: G:\HashiCorp\vagrant_vbox_data\centos7_test


Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----        2022/06/04     15:16           3091 Vagrantfile


PS G:\HashiCorp\vagrant_vbox_data\centos7_test>vagrant up

备注： 使用vagrant创建虚拟机后，默认创建了vagrant用户，密码是vagrant。 root用户密码也是vagrant。

vagrant 命令

描述	命令	描述	命令
在初始化完的文件夹内启动虚拟机	vagrant up	查找虚拟机的运行状态	vagrant status
ssh登录启动的虚拟机	vagrant ssh	挂起启动的虚拟机	vagrant suspend
唤醒虚拟机	vagrant resume	重启虚拟机	vagrant reload
关闭虚拟机	vagrant halt	删除当前虚拟机	vagrant destroy
在终端里对开发环境进行打包	vagrant package	修改文件重启(相当于先 halt，再 up）	vagrant reload

box管理命令

描述	命令	描述	命令
查看本地box列表	vagrant box list	添加box到列表	vagrant box add name url
从box列表移除	vagrant box remove name	输出用于ssh连接的一些信息	vagrant ssh-config

安装TiDB过程使用shell文件

## 文件存放路径

 Vagrantfile 配置文件及shell文件存放路径

    目录: G:\HashiCorp\vagrant-master\TiDB-5.4


Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
d-----        2022/06/16     17:24                .vagrant
d-----        2022/06/16     17:12                shared_scripts
-a----        2022/06/16     17:29           1938 Vagrantfile

PS G:\HashiCorp\vagrant-master\TiDB-5.4> tree /F
卷 SSD 的文件夹 PATH 列表
卷序列号为 E22C-4CB0
G:.
│ Vagrantfile
│
└─shared_scripts
        root_setup.sh
        setup.sh
        shell_init_os.sh
        tiup_deploy.sh

备注:

shared_scripts 目录存放虚拟机初始化的系统配置脚本。
setup.sh：Vagrantfile 调用shell文件进行系统配置，此脚本内容是执行root_setup.sh
root_setup.sh：设置主机名与sshd配置，调用shell_init_os.sh 脚本
shell_init_os.sh：对安装tidb前进行操作系统进行配置。
tiup_deploy.sh：安装tiup工具软件
Vagrantfile 文件是vagrant 的虚拟机配置文件

setup.sh 文件内容

#/bin/bash
sudo bash -c 'sh /vagrant_scripts/root_setup.sh'

root_setup.sh文件内容

#/bin/bash
if [ -f /vagrant_config/install.env ]; then
    . /vagrant_config/install.env
fi

#设置代理
echo "******************************************************************************"
echo "set http proxy." `date`
echo "******************************************************************************"
if [ "$HTTP_PROXY" != "" ]; then
    echo "http_proxy=http://${HTTP_PROXY}" >> /etc/profile
    echo "https_proxy=http://${HTTP_PROXY}" >> /etc/profile
    echo "export http_proxy https_proxy" >> /etc/profile
    source /etc/profile
fi

#安装package 
yum install -y wget net-tools sshpass

#设置PS1
export LS_COLORS='no=00:fi=00:di=01;33;40:ln=01;36;40:'
export PS1="\[\033[01;35m\][\[\033[00m\]\[\033[01;32m\]\u@\h\[\033[00m\] \[\033[01;34m\]\w\[\033[00m\]\[\033[01;35m\]]\[\033[00m\]\$ "
echo "alias l='ls -lrtha'" >>/root/.bashrc
#echo "alias vi=vim" >>/root/.bashrc
source /root/.bashrc

#修改root密码
if [ "$ROOT_PASSWORD" == "" ]; then
    ROOT_PASSWORD="rootpasswd"
fi

echo "******************************************************************************"
echo "Set root password and change ownership." `date`
echo "******************************************************************************"
echo -e "${ROOT_PASSWORD}\n${ROOT_PASSWORD}" | passwd

#设置时区
timedatectl set-timezone Asia/Shanghai

#关闭firewalld
systemctl stop firewalld.service
systemctl disable firewalld.service

#设置selinux 
sed -i "s?SELINUX=enforcing?SELINUX=disabled?" /etc/selinux/config
setenforce  0

#设置sshd_config
echo "******************************************************************************"
echo "Set sshd service and disable firewalld service." `date`
echo "******************************************************************************"
sed -i "s?^#PermitRootLogin yes?PermitRootLogin yes?" /etc/ssh/sshd_config
sed -i "s?^#PasswordAuthentication yes?PasswordAuthentication yes?" /etc/ssh/sshd_config
sed -i "s?^PasswordAuthentication no?#PasswordAuthentication no?" /etc/ssh/sshd_config
sed -i '/StrictHostKeyChecking/s/^#//; /StrictHostKeyChecking/s/ask/no/' /etc/ssh/ssh_config
systemctl restart sshd.service

#设置主机名
if [ "$PUBLIC_SUBNET" != "" ]; then
    IP_NET=`echo $PUBLIC_SUBNET |cut -d"." -f1,2,3`
    IPADDR=`ip addr |grep $IP_NET |awk -F"/" '{print $1}'|awk -F" " '{print $2}'`
    PRIF=`grep $IPADDR /vagrant_config/install.env |awk -F"_" '{print $1}'`
    if [ "$PRIF" != "" ]; then
        HOSTNAME=`grep $PRIF"_HOSTNAME" /vagrant_config/install.env |awk -F"=" '{print $2}'`
        hostnamectl set-hostname $HOSTNAME

        #设置/etc/hosts
        CNT=`grep $IPADDR /etc/hosts|wc -l `
        if [ "$CNT" == "0" ]; then
            echo "$IPADDR   $HOSTNAME">> /etc/hosts
        fi
    fi
fi

#初化始系统配置信息
if [ -f /vagrant_scripts/shell_init_os.sh ]; then
    sh /vagrant_scripts/shell_init_os.sh
fi

shell_init_os.sh文件内容

#/bin/bash
#1.检测及关闭系统 swap
echo "vm.swappiness = 0">> /etc/sysctl.conf
swapoff -a && swapon -a
sysctl -p

#2.检测及关闭目标部署机器的防火墙
#关闭firewalld
systemctl stop firewalld.service
systemctl disable firewalld.service

#设置selinux 
sed -i "s?SELINUX=enforcing?SELINUX=disabled?" /etc/selinux/config
setenforce  0

#3.检测及安装 NTP 服务
yum -y install numactl 
yum -y install ntp ntpdate 

#设置NTP
systemctl status ntpd.service
systemctl start ntpd.service 
systemctl enable ntpd.service
ntpstat

#4.检查和配置操作系统优化参数
#关闭THP和NUMA
RESULT=`grep "GRUB_CMDLINE_LINUX" /etc/default/grub |grep "transparent_hugepage"`
if [ "$RESULT" == "" ]; then
    \cp /etc/default/grub /etc/default/grub.bak
    sed -i 's#quiet#quiet transparent_hugepage=never numa=off#g' /etc/default/grub
    grub2-mkconfig -o /boot/grub2/grub.cfg
    if [ -f /boot/efi/EFI/redhat/grub.cfg ]; then
        grub2-mkconfig -o /boot/efi/EFI/redhat/grub.cfg
    fi
fi 

#关闭透明大页
if [ -d /sys/kernel/mm/transparent_hugepage ]; then
    thp_path=/sys/kernel/mm/transparent_hugepage
elif [ -d /sys/kernel/mm/redhat_transparent_hugepage ]; then
    thp_path=/sys/kernel/mm/redhat_transparent_hugepage
fi
echo "echo 'never' > ${thp_path}/enabled" >>  /etc/rc.d/rc.local
echo "echo 'never' > ${thp_path}/defrag"  >>  /etc/rc.d/rc.local    
echo 'never' > ${thp_path}/enabled
echo 'never' > ${thp_path}/defrag   
chmod +x /etc/rc.d/rc.local

#创建 CPU 节能策略配置服务。

#启动irqbalance服务
systemctl start irqbalance 
systemctl enable irqbalance

#执行以下命令修改 sysctl 参数。
echo "fs.file-max = 1000000">> /etc/sysctl.conf
echo "net.core.somaxconn = 32768">> /etc/sysctl.conf
echo "net.ipv4.tcp_tw_recycle = 0">> /etc/sysctl.conf
echo "net.ipv4.tcp_syncookies = 0">> /etc/sysctl.conf
echo "vm.overcommit_memory = 1">> /etc/sysctl.conf
sysctl -p

#执行以下命令配置用户的 limits.conf 文件
cat << EOF >>/etc/security/limits.conf
tidb           soft    nofile          1000000
tidb           hard    nofile          1000000
tidb           soft    stack          32768
tidb           hard    stack          32768
EOF

#创建tidb用户
if [ "$TIDB_PASSWORD" == "" ]; then
    TIDB_PASSWORD="tidbpasswd"
fi
TIDB_PWD=`echo "$TIDB_PASSWORD" |openssl passwd -stdin`
useradd tidb -p "$TIDB_PWD" -m

#将tidb加入sudo
echo "tidb ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers

tiup_deploy.sh文件内容

#/bin/bash

if [ -f /home/vagrant/Vagrantfile ]; then
    for siteip in  `cat /home/vagrant/Vagrantfile |grep ":eth1 =>" |awk -F"\"" '{print $2}'`; do     
        ping -c1 -W1 ${siteip} &> /dev/null
        if [ "$?" == "0" ]; then
            echo "$siteip is UP"
        else
            echo "$siteip is DOWN"
            exit -1
        fi

        if [ -f /root/.ssh/known_hosts ]; then
            sed -i '/${siteip}/d' /root/.ssh/known_hosts
        fi      
    done
fi

#设置ssh免密 
if [ "$ROOT_PASSWORD" == "" ]; then
    ROOT_PASSWORD="rootpasswd"
fi

rm -f ~/.ssh/id_rsa && ssh-keygen -q -t rsa -N '' -f ~/.ssh/id_rsa <<<y >/dev/null 2>&1

for ipaddr in `cat /home/vagrant/Vagrantfile |grep ":eth1 =>" |awk -F"\"" '{print $2}'`; do
    sshpass -p $ROOT_PASSWORD ssh-copy-id $ipaddr
done

#下载tidb工具
curl --proto '=https' --tlsv1.2 -sSf https://tiup-mirrors.pingcap.com/install.sh | sh 

#生效tiup环境变量
source ~/.bash_profile

#安装TiUP cluster组件
tiup cluster

#更新TiUP Cluster到最新的版本
tiup update --self && tiup update cluster 

#查看TiUP Cluster的版本
echo "view tiup cluster version"
tiup --binary cluster


#生成tidb拓扑文件
cat > ~/topology.yaml<<EOF
global:
  user: "tidb"
  ssh_port: 22
  deploy_dir: "/tidb-deploy"
  data_dir: "/tidb-data"
  arch: "amd64"

monitored:
  node_exporter_port: 9100
  blackbox_exporter_port: 9115


pd_servers:
  - host: 192.168.56.160


tidb_servers:
  - host: 192.168.56.161

tikv_servers:
  - host: 192.168.56.162
  - host: 192.168.56.163

tiflash_servers:
  - host: 192.168.56.164

monitoring_servers:
  - host: 192.168.56.160

grafana_servers:
  - host: 192.168.56.160

alertmanager_servers:
  - host: 192.168.56.160
EOF

创建使用Vagrantfile配置文件

新建Vagrantfile配置文件，boxes 项是配置虚拟机的IP地址，主机名，内存，cpu。

boxes = [
    {
        :name => "tidb-pd",
        :eth1 => "192.168.56.160",
        :mem => "2048",
        :cpu => "1",
        :sshport => 22230
    },
    {
        :name => "tidb-server",
        :eth1 => "192.168.56.161",
        :mem => "2048",
        :cpu => "1",
        :sshport => 22231
    },
    {
        :name => "tidb-tikv1",
        :eth1 => "192.168.56.162",
        :mem => "2048",
        :cpu => "1",
        :sshport => 22232
    },
    {
        :name => "tidb-tikv2",
        :eth1 => "192.168.56.163",
        :mem => "2048",
        :cpu => "1",
        :sshport => 22233
    },
    {
        :name => "tidb-tiflash",
        :eth1 => "192.168.56.164",
        :mem => "2048",
        :cpu => "1",
        :sshport => 22234
    }
]
Vagrant.configure(2) do |config|
    config.vm.box = "generic/centos7"
    Encoding.default_external = 'UTF-8'
    config.vm.synced_folder ".", "/home/vagrant"
    #config.vm.synced_folder "./config", "/vagrant_config"
    config.vm.synced_folder "./shared_scripts", "/vagrant_scripts"
   

    boxes.each do |opts|
        config.vm.define opts[:name] do |config|
            config.vm.hostname = opts[:name]
            config.vm.network "private_network", ip: opts[:eth1]
            config.vm.network "forwarded_port", guest: 22, host: 2222, id: "ssh", disabled: "true"
            config.vm.network "forwarded_port", guest: 22, host: opts[:sshport]
            #config.ssh.username = "root"
            #config.ssh.password = "root"
            #config.ssh.port=opts[:sshport]
            #config.ssh.insert_key = false
            #config.vm.synced_folder ".", "/vagrant", type: "rsync" 
            config.vm.provider "vmware_fusion" do |v|
                v.vmx["memsize"] = opts[:mem]
                v.vmx["numvcpus"] = opts[:cpu]
            end
            config.vm.provider "virtualbox" do |v|
                v.memory = opts[:mem];
                v.cpus = opts[:cpu];
                v.name = opts[:name];
                v.customize ['storageattach', :id, '--storagectl', "IDE Controller", '--port', '1', '--device', '0','--type', 'dvddrive', '--medium', 'G:\HashiCorp\repo_vbox\CentOS7\CentOS-7.9-x86_64-DVD-2009.iso']
            end
        end
    end


    config.vm.provision "shell", inline: <<-SHELL
        sh /vagrant_scripts/setup.sh
    SHELL
  
end

执行vagrant 创建虚拟机

在powershell或cmd窗口执行vagrant up 创建虚拟机，如下是其中一个虚拟机创建的输出记录

G:\HashiCorp\vagrant_vbox_data\TiDB-5.4>vagrant up
==> tidb-tiflash: Importing base box 'generic/centos7'...
==> tidb-tiflash: Matching MAC address for NAT networking...
==> tidb-tiflash: Checking if box 'generic/centos7' version '3.6.10' is up to date...
==> tidb-tiflash: Setting the name of the VM: tidb-tiflash
==> tidb-tiflash: Clearing any previously set network interfaces...
==> tidb-tiflash: Preparing network interfaces based on configuration...
    tidb-tiflash: Adapter 1: nat
    tidb-tiflash: Adapter 2: hostonly
==> tidb-tiflash: Forwarding ports...
    tidb-tiflash: 22 (guest) => 22234 (host) (adapter 1)
==> tidb-tiflash: Running 'pre-boot' VM customizations...
==> tidb-tiflash: Booting VM...
==> tidb-tiflash: Waiting for machine to boot. This may take a few minutes...
    tidb-tiflash: SSH address: 127.0.0.1:22234
    tidb-tiflash: SSH username: vagrant
    tidb-tiflash: SSH auth method: private key
    tidb-tiflash:
    tidb-tiflash: Vagrant insecure key detected. Vagrant will automatically replace
    tidb-tiflash: this with a newly generated keypair for better security.
    tidb-tiflash:
    tidb-tiflash: Inserting generated public key within guest...
    tidb-tiflash: Removing insecure key from the guest if it's present...
    tidb-tiflash: Key inserted! Disconnecting and reconnecting using new SSH key...
==> tidb-tiflash: Machine booted and ready!
==> tidb-tiflash: Checking for guest additions in VM...
    tidb-tiflash: The guest additions on this VM do not match the installed version of
    tidb-tiflash: VirtualBox! In most cases this is fine, but in rare cases it can
    tidb-tiflash: prevent things such as shared folders from working properly. If you see
    tidb-tiflash: shared folder errors, please make sure the guest additions within the
    tidb-tiflash: virtual machine match the version of VirtualBox you have installed on
    tidb-tiflash: your host and reload your VM.
    tidb-tiflash:
    tidb-tiflash: Guest Additions Version: 5.2.44
    tidb-tiflash: VirtualBox Version: 6.1
==> tidb-tiflash: Setting hostname...
==> tidb-tiflash: Configuring and enabling network interfaces...
==> tidb-tiflash: Mounting shared folders...
    tidb-tiflash: /home/vagrant => G:/HashiCorp/vagrant_vbox_data/TiDB-5.4
    tidb-tiflash: /vagrant_scripts => G:/HashiCorp/vagrant_vbox_data/TiDB-5.4/shared_scripts
==> tidb-tiflash: Running provisioner: shell...
    tidb-tiflash: Running: inline script
    tidb-tiflash: ******************************************************************************
    tidb-tiflash: set http proxy. Thu Jun 16 09:48:05 UTC 2022
    tidb-tiflash: ******************************************************************************
    tidb-tiflash: Loaded plugins: fastestmirror
    tidb-tiflash: Determining fastest mirrors
    tidb-tiflash:  * base: mirrors.ustc.edu.cn
    tidb-tiflash:  * epel: mirrors.bfsu.edu.cn
    tidb-tiflash:  * extras: mirrors.ustc.edu.cn
    tidb-tiflash:  * updates: mirrors.ustc.edu.cn
    tidb-tiflash: Package wget-1.14-18.el7_6.1.x86_64 already installed and latest version
    tidb-tiflash: Package net-tools-2.0-0.25.20131004git.el7.x86_64 already installed and latest version
    tidb-tiflash: Resolving Dependencies
    tidb-tiflash: --> Running transaction check
    tidb-tiflash: ---> Package sshpass.x86_64 0:1.06-2.el7 will be installed
    tidb-tiflash: --> Finished Dependency Resolution
    tidb-tiflash:
    tidb-tiflash: Dependencies Resolved
    tidb-tiflash:
    tidb-tiflash: ================================================================================
    tidb-tiflash:  Package           Arch             Version              Repository        Size
    tidb-tiflash: ================================================================================
    tidb-tiflash: Installing:
    tidb-tiflash:  sshpass           x86_64           1.06-2.el7           extras            21 k
    tidb-tiflash:
    tidb-tiflash: Transaction Summary
    tidb-tiflash: ================================================================================
    tidb-tiflash: Install  1 Package
    tidb-tiflash:
    tidb-tiflash: Total download size: 21 k
    tidb-tiflash: Installed size: 38 k
    tidb-tiflash: Downloading packages:
    tidb-tiflash: Running transaction check
    tidb-tiflash: Running transaction test
    tidb-tiflash: Transaction test succeeded
    tidb-tiflash: Running transaction
    tidb-tiflash:   Installing : sshpass-1.06-2.el7.x86_64                                    1/1
    tidb-tiflash:   Verifying  : sshpass-1.06-2.el7.x86_64                                    1/1
    tidb-tiflash:
    tidb-tiflash: Installed:
    tidb-tiflash:   sshpass.x86_64 0:1.06-2.el7
    tidb-tiflash:
    tidb-tiflash: Complete!
    tidb-tiflash: ******************************************************************************
    tidb-tiflash: Set root password and change ownership. Thu Jun 16 09:49:49 UTC 2022
    tidb-tiflash: ******************************************************************************
    tidb-tiflash: New password: BAD PASSWORD: The password contains the user name in some form
    tidb-tiflash: Changing password for user root.
    tidb-tiflash: passwd: all authentication tokens updated successfully.
    tidb-tiflash: Retype new password: Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
    tidb-tiflash: Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.
    tidb-tiflash: ******************************************************************************
    tidb-tiflash: Set sshd service and disable firewalld service. Thu Jun 16 17:49:50 CST 2022
    tidb-tiflash: ******************************************************************************
    tidb-tiflash: net.ipv6.conf.all.disable_ipv6 = 1
    tidb-tiflash: vm.swappiness = 0
    tidb-tiflash: Loaded plugins: fastestmirror
    tidb-tiflash: Loading mirror speeds from cached hostfile
    tidb-tiflash:  * base: mirrors.ustc.edu.cn
    tidb-tiflash:  * epel: mirrors.bfsu.edu.cn
    tidb-tiflash:  * extras: mirrors.ustc.edu.cn
    tidb-tiflash:  * updates: mirrors.ustc.edu.cn
    tidb-tiflash: Resolving Dependencies
    tidb-tiflash: --> Running transaction check
    tidb-tiflash: ---> Package numactl.x86_64 0:2.0.12-5.el7 will be installed
    tidb-tiflash: --> Finished Dependency Resolution
    tidb-tiflash:
    tidb-tiflash: Dependencies Resolved
    tidb-tiflash:
    tidb-tiflash: ================================================================================
    tidb-tiflash:  Package           Arch             Version                Repository      Size
    tidb-tiflash: ================================================================================
    tidb-tiflash: Installing:
    tidb-tiflash:  numactl           x86_64           2.0.12-5.el7           base            66 k
    tidb-tiflash:
    tidb-tiflash: Transaction Summary
    tidb-tiflash: ================================================================================
    tidb-tiflash: Install  1 Package
    tidb-tiflash:
    tidb-tiflash: Total download size: 66 k
    tidb-tiflash: Installed size: 141 k
    tidb-tiflash: Downloading packages:
    tidb-tiflash: Running transaction check
    tidb-tiflash: Running transaction test
    tidb-tiflash: Transaction test succeeded
    tidb-tiflash: Running transaction
    tidb-tiflash:   Installing : numactl-2.0.12-5.el7.x86_64                                  1/1
    tidb-tiflash:   Verifying  : numactl-2.0.12-5.el7.x86_64                                  1/1
    tidb-tiflash:
    tidb-tiflash: Installed:
    tidb-tiflash:   numactl.x86_64 0:2.0.12-5.el7
    tidb-tiflash:
    tidb-tiflash: Complete!
    tidb-tiflash: Loaded plugins: fastestmirror
    tidb-tiflash: Loading mirror speeds from cached hostfile
    tidb-tiflash:  * base: mirrors.ustc.edu.cn
    tidb-tiflash:  * epel: mirrors.bfsu.edu.cn
    tidb-tiflash:  * extras: mirrors.ustc.edu.cn
    tidb-tiflash:  * updates: mirrors.ustc.edu.cn
    tidb-tiflash: Resolving Dependencies
    tidb-tiflash: --> Running transaction check
    tidb-tiflash: ---> Package ntp.x86_64 0:4.2.6p5-29.el7.centos.2 will be installed
    tidb-tiflash: --> Processing Dependency: libopts.so.25()(64bit) for package: ntp-4.2.6p5-29.el7.centos.2.x86_64
    tidb-tiflash: ---> Package ntpdate.x86_64 0:4.2.6p5-29.el7.centos.2 will be installed
    tidb-tiflash: --> Running transaction check
    tidb-tiflash: ---> Package autogen-libopts.x86_64 0:5.18-5.el7 will be installed
    tidb-tiflash: --> Finished Dependency Resolution
    tidb-tiflash:
    tidb-tiflash: Dependencies Resolved
    tidb-tiflash:
    tidb-tiflash: ================================================================================
    tidb-tiflash:  Package              Arch        Version                       Repository
    tidb-tiflash:                                                                            Size
    tidb-tiflash: ================================================================================
    tidb-tiflash: Installing:
    tidb-tiflash:  ntp                  x86_64      4.2.6p5-29.el7.centos.2       base      549 k
    tidb-tiflash:  ntpdate              x86_64      4.2.6p5-29.el7.centos.2       base       87 k
    tidb-tiflash: Installing for dependencies:
    tidb-tiflash:  autogen-libopts      x86_64      5.18-5.el7                    base       66 k
    tidb-tiflash:
    tidb-tiflash: Transaction Summary
    tidb-tiflash: ================================================================================
    tidb-tiflash: Install  2 Packages (+1 Dependent package)
    tidb-tiflash:
    tidb-tiflash: Total download size: 701 k
    tidb-tiflash: Installed size: 1.6 M
    tidb-tiflash: Downloading packages:
    tidb-tiflash: --------------------------------------------------------------------------------
    tidb-tiflash: Total                                              309 kB/s | 701 kB  00:02
    tidb-tiflash: Running transaction check
    tidb-tiflash: Running transaction test
    tidb-tiflash: Transaction test succeeded
    tidb-tiflash: Running transaction
    tidb-tiflash:   Installing : autogen-libopts-5.18-5.el7.x86_64                            1/3
    tidb-tiflash:   Installing : ntpdate-4.2.6p5-29.el7.centos.2.x86_64                       2/3
    tidb-tiflash:   Installing : ntp-4.2.6p5-29.el7.centos.2.x86_64                           3/3
    tidb-tiflash:   Verifying  : ntpdate-4.2.6p5-29.el7.centos.2.x86_64                       1/3
    tidb-tiflash:   Verifying

  tidb
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