标签：主服务器 mysql cpan rpm -e linux localhost serve 失败 service
/**********************************搭建*******************************************/ linux版本：CentOS Linux release 7.8.2003 (Core) mysql版本：Ver 8.0.18 for el7 on x86_64 (MySQL Community Server - GPL) 192.168.17.170 linuxsinglemysql 中控机 192.168.17.177 mysql03 从2 192.168.17.175 mysql01 主 192.168.17.176 mysql02 从1 192.168.17.169 mysqlmanager mha管理机 一、搭建过程 1、配置ssh互信 2、中控机/shell/installmanyhost下文件 hostnameimport.sh hostnameimport.txt hostnameip.txt installmanymysql.sh mha_conf.cnf my.cnf mysqld mysqlinstall.sh mysql.local mysqlmasterslave.sh 3、中控机执行 sh installmanymysql.sh 4、mysql02，mysql03执行 sh mysqlmasterslave.sh 192.168.17.175 192.168.17.176 sh mysqlmasterslave.sh 192.168.17.175 192.168.17.177 /********************************脚本内容*********************************************/ 1、cat hostnameimport.sh #!/bash/shell #cat /shell/installmanyhost/hostnameimport.txt|awk ‘{print $1" "$2}‘|while read hostip hostname #cat /shell/installmanyhost/hostnameimport.txt|grep -v ^$ |awk ‘{print $1, $2}‘|while read hostip hostname cat /shell/installmanyhost/hostnameimport.txt |awk ‘{print $1, $2}‘|while read hostip hostname do if [ "$hostip" == "" ]; then continue else hostcount=`cat /etc/hosts|grep $hostip|wc -l` if [ $hostcount -gt 0 ] ;then echo exitshost else echo $hostip $hostname >> /etc/hosts fi fi done 2、cat installmanymysql.sh #!/bin/bash echo ‘ ‘ echo ‘ ‘ echo ************开始执行************** set -e cat /shell/installmanyhost/hostnameip.txt|awk ‘NR>0 {print $2}‘|while read hostname do echo *****$hostname******* yes|scp /soft/mysql-8.0.18-el7-x86_64.tar.gz $hostname:/soft 1>/dev/null 2>/dev/null if [ $? != 0 ]; then echo $hostname拷贝mysql失败！ exit else echo $hostname拷贝mysql成功！ fi yes|scp /soft/mha4mysql-node-0.58.tar.gz $hostname:/soft 1>/dev/null 2>/dev/null if [ $? != 0 ]; then echo $hostname拷贝mha4mysql-node失败！ exit else echo $hostname拷贝mha4mysql-node成功！ fi yes|scp /soft/mha4mysql-manager-0.58.tar.gz $hostname:/soft 1>/dev/null 2>/dev/null if [ $? != 0 ]; then echo $hostname拷贝mha4mysql-manager失败！ exit else echo $hostname拷贝mha4mysql-manager成功！ fi yes|scp /shell/installmanyhost/my.cnf $hostname:/soft 1>/dev/null 2>/dev/null if [ $? != 0 ]; then echo $hostname拷贝my.cnf失败！ exit else echo $hostname拷贝my.cnf成功！ fi yes|scp /shell/installmanyhost/mha_conf.cnf $hostname:/soft 1>/dev/null 2>/dev/null if [ $? != 0 ]; then echo $hostname拷贝mha_conf.cnf失败！ exit else echo $hostname拷贝mha_conf.cnf成功！ fi yes|scp /shell/installmanyhost/hostnameimport.txt $hostname:/soft 1>/dev/null 2>/dev/null if [ $? != 0 ]; then echo $hostname拷贝hostnameimport失败！ exit else echo $hostname拷贝hostnameimport成功！ fi yes|scp /shell/installmanyhost/mysqld $hostname:/soft 1>/dev/null 2>/dev/null if [ $? != 0 ]; then echo $hostname拷贝mysqld失败！ exit else echo $hostname拷贝mysqld成功！ fi yes|scp /shell/installmanyhost/mysql.local $hostname:/usr/bin 1>/dev/null 2>/dev/null if [ $? != 0 ]; then echo $hostname拷贝mysql.local失败！ exit else echo $hostname拷贝mysql.local成功！ fi ssh -tt $hostname < /shell/installmanyhost/mysqlinstall.sh 1>/dev/null 2>/dev/null if [ $? != 0 ]; then echo $hostname安装mysql失败！ exit else echo $hostname安装mysql成功！ fi done echo ************执行结束*************** echo "bye" echo ‘ ‘ echo ‘ ‘ 3、cat mysqlinstall.sh #!/bin/bash cd /soft #cat /shell/installmanyhost/hostnameimport.txt|awk ‘{print $1" "$2}‘|while read hostip hostname #cat /shell/installmanyhost/hostnameimport.txt|grep -v ^$ |awk ‘{print $1, $2}‘|while read hostip hostname cat /soft/hostnameimport.txt |awk ‘{print $1, $2}‘|while read hostip hostname do if [ "$hostip" == "" ]; then continue else hostcount=`cat /etc/hosts|grep $hostip|wc -l` if [ $hostcount -eq 1 ] ;then echo exitshost else echo $hostip $hostname >> /etc/hosts fi fi done hostnamecheck=`hostname` if [ "$hostnamecheck" != ‘mysqlmanager‘ ]; then tar -zxvf mysql-8.0.18-el7-x86_64.tar.gz rpm -e --nodeps mariadb-libs-5.5.65-1.el7.x86_64 service mysqld stop sleep 10 rm -rf /usr/local/mysql 1>/dev/null 2>/dev/null rm -rf /data 1>/dev/null 2>/dev/null mkdir /usr/local/mysql -p mv mysql-8.0.18-el7-x86_64/* /usr/local/mysql mkdir -p /data/mysql/mysql mkdir -p /data/mysql/logs mysql_user=`cat /etc/passwd |grep mysql|wc -l` if [ 1 -eq $mysql_user ];then echo "Mysql用户存在" else echo -e "Mysql用户不存在，开始添加mysql用户" groupadd mysql && useradd -g mysql mysql echo "mysql" | passwd --stdin mysql echo -e "添加mysql用户成功!" fi chown -R mysql:mysql /data/mysql chown -R mysql:mysql /usr/local/mysql/ /usr/local/mysql/bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql/mysql/ yes|cp /soft/mysqld /etc/init.d/mysqld yes|cp /soft/my.cnf /etc/my.cnf chmod 775 /etc/init.d/mysqld chkconfig --add mysqld chkconfig mysqld on touch /data/mysql/logs/mysql-error.log chown mysql:mysql /data/mysql/logs/mysql-error.log #newserverid=ip a | grep ens33| awk ‘/inet/{ print $2}‘|awk -F ‘/‘ ‘{print $1}‘|awk -F ‘.‘ ‘{print $NF}‘ newserverid=$(ip addr | awk ‘/^[0-9]+: / {}; /inet.*global/ {print gensub(/(.*)\/(.*)/, "\\1", "g", $2)}‘ |awk -F ‘.‘ ‘{print $4}‘) sed -i ‘s/server_id=313306/server_id=‘"$newserverid"‘3306/‘ /etc/my.cnf service mysqld start mysql_pass=`cat /data/mysql/logs/mysql-error.log|grep password | awk ‘/root@localhost:/{print $13}‘` mysql -uroot -p$mysql_pass --connect-expired-password <标签：主服务器 mysql cpan rpm -e linux localhost serve 失败 service
原文地址：https://www.cnblogs.com/xuebaoling/p/13999612.html
