MySQL自动化部署（二进制）

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[iyunv@HE1 mysql]# cat autoinstall_mysql.sh

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#!/bin/bash PATH=/bin:/sbin:/usr/bin:/usr/sbin:/opt/bin:/opt/sbin:~/bin export PATH    # Check if user isroot if [ $(id -u) !="0" ]; then     echo "Error: You must be root to runthis script, please use root to install"     exit 1 fi    clear echo"=========================================================================" echo "A tool toauto-compile & install MySQL 5.6.16 on Redhat/CentOS Linux " echo"=========================================================================" cur_dir=$(pwd)    #set mysql rootpassword echo"==========================="    mysqlrootpwd="MANAGER" echo-e "Please input the root password of mysql:" read-p "(Default password: MANAGER):" mysqlrootpwd if[ "$mysqlrootpwd" = "" ]; then mysqlrootpwd="MANAGER" fi echo"===========================" echo"MySQL root password:$mysqlrootpwd" echo"==========================="    #which MySQL Versiondo you want to install? echo"==========================="    isinstallmysql56="n" echo"Install MySQL 5.6.16,Please input y" read-p "(Please input y , n):" isinstallmysql56    case"$isinstallmysql56" in y|Y|Yes|YES|yes|yES|yEs|YeS|yeS) echo"You will install MySQL 5.6.16" isinstallmysql56="y" ;; *) echo"INPUT error,You will exit install MySQL 5.6.16" isinstallmysql56="n"     exit esac    get_char() { SAVEDSTTY=`stty-g` stty-echo sttycbreak #ddif=/dev/tty bs=1 count=1 2> /dev/null stty-raw sttyecho stty$SAVEDSTTY } echo"" echo"Press any key to start...or Press Ctrl+c to cancel" char=`get_char`    # Initialize  the installation related content. functionInitInstall() { cat/etc/issue uname-a MemTotal=`free-m | grep Mem | awk '{print  $2}'` echo-e "\n Memory is: ${MemTotal} MB " #Settimezone rm-rf /etc/localtime ln-s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime        #Synchronization time yuminstall -y ntp ntpdate-u pool.ntp.org date        #Delete Old Mysql program rpm-qa|grep mysql rpm-e mysql yum-y remove mysql-server mysql mysql-libs yum-y remove php-mysql    yum-y install yum-fastestmirror #yum-y update    #DisableSeLinux if[ -s /etc/selinux/config ]; then sed-i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config fi     setenforce 0          #Installation ofdepend on and optimization options. functionInstallDependsAndOpt() { cd $cur_dir    cat>>/etc/security/limits.conf<<EOF * soft nproc 65535 * hard nproc 65535 * soft nofile 65535 * hard nofile 65535 EOF    echo"fs.file-max=65535" >> /etc/sysctl.conf }    #Install MySQL functionInstallMySQL56() { echo"============================Install MySQL5.6.16==================================" cd $cur_dir    #Backup old my.cnf #rm -f /etc/my.cnf if [ -s /etc/my.cnf]; then     mv /etc/my.cnf /etc/my.cnf.`date+%Y%m%d%H%M%S`.bak fi    #mysql directoryconfiguration mkdir -p /data/mysql mkdir -p /log/mysql chown -R mysql:mysql/data/mysql chown -R mysql:mysql/usr/local/mysql chown -R mysql:mysql/log       groupadd mysql -g512 useradd -u 512 -gmysql -s /sbin/nologin -d /home/mysql mysql    #edit /etc/my.cnf cat>>/etc/my.cnf<<EOF [client] #port        =3306 #socket        =/tmp/mysql.sock #default-character-set=utf8    [mysql] #default-character-set=utf8    [mysqld] port        =3306 socket        =/tmp/mysql.sock basedir        =/usr/local/mysql datadir        =/data/mysql open_files_limit    = 3072 back_log = 103 max_connections =512 max_connect_errors =100000 table_open_cache =512 external-locking =FALSE max_allowed_packet =32M sort_buffer_size =2M join_buffer_size =2M thread_cache_size =51 query_cache_size =32M tmp_table_size = 96M max_heap_table_size= 96M slow_query_log = 1 slow_query_log_file= /data/mysql/slow.log log-error =/data/mysql/error.log long_query_time =0.05 server-id = 1 log-bin =/data/mysql/mysql-bin sync_binlog = 1 binlog_cache_size =4M max_binlog_cache_size= 8M max_binlog_size =1024M expire_logs_days = 7 key_buffer_size =32M read_buffer_size =1M read_rnd_buffer_size= 16M bulk_insert_buffer_size= 64M character-set-server=utf8 default-storage-engine= InnoDB binlog_format=row    #gtid_mode=on #log_slave_updates=1 #enforce_gtid_consistency=1    transaction_isolation= REPEATABLE-READ innodb_additional_mem_pool_size= 16M innodb_buffer_pool_size= 1434M innodb_data_file_path= ibdata1:1024M:autoextend innodb_flush_log_at_trx_commit= 1 innodb_log_buffer_size= 16M innodb_log_file_size= 256M innodb_log_files_in_group= 2 innodb_max_dirty_pages_pct= 50 innodb_file_per_table= 1 innodb_locks_unsafe_for_binlog= 0 [mysqldump] quick max_allowed_packet =32M    EOF       tar xvf/home/mysql/mysql-5.6.16-linux-glibc2.5-x86_64.tar.gz mvmysql-5.6.16-linux-glibc2.5-x86_64 /usr/local/mysql       /usr/local/mysql/scripts/mysql_install_db--basedir=/usr/local/mysql --datadir=/data/mysql --defaults-file=/etc/my.cnf--user=mysql    cp/usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld chmod 700/etc/init.d/mysqld chkconfig --addmysql chkconfig --level2345 mysqld on    cat >>/etc/ld.so.conf.d/mysql-x86_64.conf<<EOF /usr/local/mysql/lib EOF ldconfig    if [ -d"/proc/vz" ];then ulimit -s unlimited fi /etc/init.d/mysqlstart       cat >>/etc/profile <<EOF exportPATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/usr/local/mysql/bin:/usr/local/mysql/lib exportLD_LIBRARY_PATH=/usr/local/mysql/lib EOF source /etc/profile    /usr/local/mysql/bin/mysqladmin-u root password $mysqlrootpwd    cat >/tmp/mysql_sec_script<<EOF use mysql; delete frommysql.user where user!='root' or host!='localhost'; update user setpassword=password('MANAGER') where user='root'; grantselect,delete,update,insert on *.* to helei@'192.168.1.%' identified by'MANAGER'; grant all privilegeson *.* to root@'192.168.1.%' identified by 'MANAGER'; flush privileges; EOF    /usr/local/mysql/bin/mysql-u root -p$mysqlrootpwd -h localhost < /tmp/mysql_sec_script    #rm -f/tmp/mysql_sec_script source /etc/profile /etc/init.d/mysqldrestart #/etc/init.d/mysqlstop echo"============================MySQL 5.6.16 installcompleted=========================" }       functionCheckInstall() { echo"===================================== Check install===================================" clear ismysql="" echo"Checking..."    if [ -s/usr/local/mysql/bin/mysql ] && [ -s /usr/local/mysql/bin/mysqld_safe ]&& [ -s /etc/my.cnf ]; then   echo "MySQL: OK"   ismysql="ok"   else   echo "Error: /usr/local/mysql notfound!!!MySQL install failed." fi    if ["$ismysql" = "ok" ]; then echo "InstallMySQL 5.6.16 completed! enjoy it." echo"=========================================================================" netstat -ntl else echo"Sorry,Failed to install MySQL!" echo "You cantail /root/mysql-install.log from your server." fi }    #The installationlog InitInstall2>&1 | tee /root/mysql-install.log CheckAndDownloadFiles2>&1 | tee -a /root/mysql-install.log InstallDependsAndOpt2>&1 | tee -a /root/mysql-install.log InstallMySQL562>&1 | tee -a /root/mysql-install.log CheckInstall2>&1 | tee -a /root/mysql-install.log