LNMP自动部署脚本

我们的业务使用了nginx、mysql、php、和tomcat，写了一个自动化安装这些软件的脚本，虽然网上类似的自动安装脚本很多，但这个是自己写的，特此mark一下，希望能给别人一些参考，同时也灰常欢迎看到的朋友们提些改进意见。话不多说，直接上脚本。

#!/bin/sh
    alias echo='echo -e'
    ###判断系统，此脚本只适用于64位系统
    machine=`uname -m`
    if [ $machine != x86_64 ] ;then
       echo "e[1;31m nyour system is 32bit,but this script is only run on 64bit !n e[0m"
       exit -1
    fi 
    ###创建保存下载文件的目录
    mkdir /usr/local/src/auto_install &> /dev/null
    source_dir=/usr/local/src/auto_install
    ###定义一个交互式的选择提示
function interact {
    echo "Please input "yes" or "no""
    read choice
    case "$choice" in
       no)
          exit 0;;
       yes)
          echo;;
        *)
      echo "e[1;31mInput Errot! e[0m"
          exit -1;;
    esac
}
     ### 定义一个函数检查上一条命令的执行状态
function check {
   if [ $? -ne 0 ];then
        echo  "e[1;31mn the last commond exec failed,please check it !e[0m n"
    sleep 1
    exit -1
   fi
}
### 定义下载各软件的函数（此处我隐藏了我们的下载地址，需各位自行设置下载地址）
function download_install_epel {
    cd $source_dir
    rm -f epel* &> /dev/null
    echo "e[1;32m ---yum install epel repo--- e[0m n"        
    sys_version=`uname -r|cut -d '.' -f 4`
    if [ $sys_version = el7 ];then
       rpm -qa|grep -i epel > /dev/null
       if [ $? -ne 0 ];then
          wget -nv http://www.example.com/epel-release-7-2.noarch.rpm
          rpm -ivh $source_dir/epel-release-7-1.noarch.rpm
          check;
       fi
    elif [ $sys_version = el6 ];then
       rpm -qa|grep -i epel > /dev/null
       if [ $? -ne 0 ];then
          wget -nv http://www.example.com/epel-release-6-8.noarch.rpm
          rpm -ivh $source_dir/epel-release-6-8.noarch.rpm
          check;
       fi
    fi
}
function download_nginx {
   cd $source_dir
   echo  "e[1;32mn ---download nginx-1.4.7---e[0m n"
   ls  nginx-1.4.7.tar.gz &> /dev/null
    if [ $? -ne 0 ];then
          wget -nv  http://www.example.com/nginx-1.4.7.tar.gz
          check;
    fi
}
function download_mysql {
   cd $source_dir
   echo  "e[1;32mn ---download MySQL-5.5.39---e[0m n"
   ls mysql-5.5.39-linux2.6-x86_64.tar.gz &> /dev/null
    if [ $? -ne 0 ];then
          wget -nv  http://www.example.com/mysql-5.5.39-linux2.6-x86_64.tar.gz
          check;
    fi
}
function download_php {
   cd $source_dir
   echo  "e[1;32mn ---download php-5.3.28---e[0m n"
   ls php-5.3.28.tar.gz &> /dev/null
    if [ $? -ne 0 ];then
           wget -nv  http://www.example.com/php-5.3.28.tar.gz
           check;
    fi
}
function download_jre {
    cd $source_dir
    echo "e[1;32m ---download jre-6u33-linux-x64.bin---e[0m"
    sleep 1
    ls jre-6u33-linux-x64.bin &> /dev/null
    if [ $? -ne 0 ];then
       wget -nv  http://www.example.com/jre-6u33-linux-x64.bin
       check;
    fi
}
       ###定义依赖包安装函数
function dependence_install {
    download_install_epel;
    echo "e[1;32m ---yum install the Dependencies software--- e[0m n"  
    sleep 1
    pgrep yum|xargs kill -9 > /dev/null
    rm -f /var/run/yum.pid > /dev/null
    echo "yum install gcc zlib cmake libxml2 libxml2-devel bzip2 bzip2-devel curl curl-devel libjpeg libjpeg-devel libpng libpng-devel freetype-devel pspell-devel libmcrypt libm
crypt-devel freetype pcre-devel openssl openssl-devel libaio*"
    yum -y install gcc zlib cmake libxml2 libxml2-devel bzip2 bzip2-devel curl curl-devel libjpeg libjpeg-devel libpng libpng-devel freetype-devel pspell-devel libmcrypt libmcry
pt-devel freetype pcre-devel openssl openssl-devel libaio* >/dev/null 2>&1
    check;
}
       ### 定义mysql安装函数###
function mysql_install {

       ###判断本机是否已在运行mysql，或者开机启动项有没有mysql###
       ###判断机器上是否以运行mysql实例
    echo "e[1;32m n ---check if there is already installed mysql instence---e[0mn"
    ps -ef|grep -w mysqld|grep -v "grep" &> /dev/null
    if [ $? -eq 0 ];then
       mysqlbasedir=`ps -ef|grep -w "mysqld"|grep -v "grep"|awk '{print $9}'|tr -d '--'`
       mysqldatadir=`ps -ef|grep -w "mysqld"|grep -v "grep"|awk '{print $10}'|tr -d '--'`
       echo "e[1;32m your system has run a mysql instance already n mysqlbasedir is: "$mysqlbasedir"n mysqldatadir is: "$mysqldatadir"n do you still want to install a new mysql-server? e[0mn"
       interact;
    fi
        ###判断系统是否已经有rpm方式安装的mysql
     echo "MySQL-server-5.5.39-2.el6.x86_64.rpm"|while read line
     do
         prefix=`echo "$line"|awk -F "-" '{print $1"-"$2}'`                             ##to get like "MySQL-server"
         rpm -qa|grep -i "$prefix" &> /tmp/check_mysql.log
     if [ $? -eq 0 ];then
           already_install=`cat /tmp/check_mysql.log|awk -F "-" '{print $1"-"$2"-"$3}'`   ##to get the already installed mysql version
           echo "e[1;31m ---the $already_install is already installed by rpm!--- n ---Do you really want to install a new mysql?--- e[0mn"
           interact;
         fi
      done
        ###判断chkconfig里面是否有mysql启动脚本并且为开机启动
    chkconfig |grep mysql|awk '{print $5" "$7}'|grep -e "启用" -e "on" &> /dev/null
    if [ $? -eq 0 ];then
       echo " there is a bootstart mysql script in the chkconfig,please check"
       exit 0
    fi

        ###判断/etc/rc.local文件里是否有mysql启动命令
    cat /etc/rc.local|grep "mysqld" &> /dev/null
    if [ $? -eq 0 ];then
       echo " there is a bootstart mysql commond in the /etc/rc.local,please check it"
       exit 0
    fi   
        ######判断结束######

    ###检查是否有系统自带的mysql-lib-5.1，有则删除
    rpm -qa|grep -i -e "mysql.*5.1.*"|xargs rpm -e --nodeps 2> /dev/null
        ###交互式选择mysql安装路径
    echo  "e[1;31m where do you want to install mysql(default is /usr/local/mysql)e[0m"
    read mybasedir
    if [ "$mybasedir" = "" ];then
       mybasedir=/usr/local/mysql
    fi
       ###选择data目录
    echo  "e[1;31m where do you want to storage mysql data(default is /usr/local/mysql/data)e[0m"
    read mydatadir
    if [ "$mydatadir" = "" ];then
       mydatadir=/usr/local/mysql/data
    fi    

       ###开始安装mysql
    echo "e[1;32m ---now start to install mysql---e[0mn"
    sleep 1
    #dependence_install;
    echo "e[1;32m ---add user mysql---e[0m"
    useradd mysql -s /sbin/nologin

    echo "e[1;32mn ---unpack mysql-5.5.39-linux2.6-x86_64.tar.gz---e[0m"
    cd $source_dir
    tar zxf mysql-5.5.39-linux2.6-x86_64.tar.gz
    check;
    rm -rf $mybasedir
    mv mysql-5.5.39-linux2.6-x86_64 $mybasedir

       ###判断/etc下是否有my.cnf，若有，重命名为my.cnf.bak
    ls /etc/my.cnf &> /dev/null
    if [ $? = 0 ];then
       mv /etc/my.cnf /etc/my.cnf.bak
       echo "e[1;32mn ---detected /etc/my.cnf is already exit,rename it to /etc/my.cnf.bak--- e[0m n"
    fi
    cp $mybasedir/support-files/my-huge.cnf /etc/my.cnf
       ###拷贝开机启动脚本到/etc/init.d/
    ls /etc/init.d/mysql &> /dev/null
    if [ $? = 0 ];then
       mv /etc/init.d/mysql /etc/init.d/mysql.bak
       echo "e[1;32m ---detected /etc/init.d/mysql is already exit,rename it to /etc/init.d/mysql.bak---e[0m"
    fi
    cp $mybasedir/support-files/mysql.server /etc/init.d/mysql
       ###修改/etc/init.d/mysql脚本里面basedir和datadir
    sed -i -e "/^basedir*=$/ibasedir=$mybasedir" -e "/^datadir*=$/idatadir=$mydatadir" /etc/init.d/mysql
    sed -i -e '/^basedir*=$/d' -e '/^datadir*=$/d' /etc/init.d/mysql   
       ###初始化数据库
    echo "e[1;32mn ---initialize mysql database---e[0m"
    sleep 1
    chown -R mysql $mydatadir $mybasedir >/dev/null 2>&1
    $mybasedir/scripts/mysql_install_db --defaults-file=/etc/my.cnf --user=mysql --basedir=$mybasedir --datadir=$mydatadir
    check;
       ###将basedir/bin/添加到PATH
    echo "PATH=$PATH:$mybasedir/bin" >> /etc/profile
    export PATH=$PATH:$mybasedir/bin

    echo "e[1;32m install mysql success,you can run "service mysql start" to start the mysql n do not forget to set a password for mysql e[0m"
    ###至此mysql安装完毕
}
    ### 定义nginx安装函数
function nginx_install {
    echo
    echo "e[1;32m ---start installing nginx,it's basedir is /usr/local/nginx--- e[0m n"
    sleep 1
    cd $source_dir
    ls -l |grep "^d"|grep nginx|xargs rm -rf &> /dev/null
    tar zxf nginx-1.4.7.tar.gz
    check;
    cd nginx-1.4.7
echo "e[1;32m ---configure: configure information in /tmp/configure_nginx.log--- e[0m n"
    sleep 1
    ./configure --with-http_stub_status_module  --prefix=/usr/local/nginx &> /tmp/configure_nginx.log
    check;
echo "e[1;32m ---make: make information in /tmp/make_nginx.log--- e[0m n"
    sleep 1
    make &> /tmp/configure_nginx.log
    check;
echo "e[1;32m ---make install: install into /usr/local/nginx--- e[0m n"
    sleep 1
    make install &> /tmp/make_install.log
    check;
    echo "e[1;32m nginx is installed successfully e[0m n"
}
    ### 定义php安装函数
function php_install {
    dependence_install;
    cd $source_dir
    ls -l |grep "^d"|grep php|xargs rm -rf &> /dev/null
    tar zxvf php-5.3.28.tar.gz &> /dev/null
    check;
    cd php-5.3.28
    echo
    echo "e[1;32m ---configure php: information in /tmp/php_configure.log--- e[0m n"
    echo "./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-mysql --with-mysqli  --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-discard-path --enable-safe-mode --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curlwrappers --enable-mbregex --enable-fastcgi --enable-fpm --enable-force-cgi-redirect --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-iconv-dir=/usr/local --with-zlib --enable-zip --with-curl"
    ./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-mysql --with-mysqli  --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-discard-path --enable-safe-mode --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curlwrappers --enable-mbregex --enable-fastcgi --enable-fpm --enable-force-cgi-redirect --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-iconv-dir=/usr/local --with-zlib --enable-zip --with-curl &> /tmp/php_configure.log
    check;

    ###make
    echo "e[1;32m ---make php: information in /tmp/php_make.log--- e[0m n"
    make &> /tmp/php_make.log
    check;
    ###make install
    echo "e[1;32m ---make install php: install into /usr/local/php--- n ---php cofigure file in the /usr/local/php/etc--- e[0m n"
    make install > /tmp/make_install_php.log
    check;

    echo "e[1;32m ---prepare php configure files--- e[0m n"
    echo "cp $source_dir/php-5.3.28/php.ini-production /usr/local/php/etc/php.ini"
    cp php.ini-production /usr/local/php/etc/php.ini
    echo "cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf"
    cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
    echo "e[1;32mn php is installed successfully!n now,please start php and modification the php.ini e[0m"
}
    ###安装jre
function jre_install {
    ###删除系统自带的java
    rpm -qa|grep java|xargs rpm -e --nodeps

    cd $source_dir
    rm -rf jre1.6.0_33 &> /dev/null
    chmod +x jre-6u33-linux-x64.bin &> /dev/null
    ./jre-6u33-linux-x64.bin >/dev/null 2>&1
    check;
    ls -d /usr/java
    if [ $? -ne 0 ];then
       mkdir /usr/java &> /dev/null
    else
       echo echo "e[1;31m /usr/java has already exits,move to /usr/java_bak !e[0m"
       mkdir /usr/java_bak  &> /dev/null
       mv /usr/java/* /usr/java_bak/
    fi
    mv  jre1.6.0_33 /usr/java/
    echo "e[1;32mn ---add java path to /etc/profile---e[0m"
    sleep 1

    echo  >>/etc/profile
    echo 'JAVA_HOME=/usr/java/jre1.6.0_33'>>/etc/profile
    echo 'CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/jre/lib/rt.jar'>>/etc/profile
    echo 'PATH=$JAVA_HOME/bin:$PATH:$HOME/bin:$JAVA_HOME/jre/bin'>>/etc/profile
    echo 'export  PATH JAVA_HOME'>>/etc/profile
    source /etc/profile
    echo "e[1;32mn JRE is installed success !e[0m"
    echo "e[1;32mn ---install cronolog---e[0m"
    wget -nv http://www.example.com/cronolog-1.6.2.tar.gz
    dependence_install;
    tar zxf cronolog-1.6.2.tar.gz
    cd cronolog-1.6.2
    ./configure &> /tmp/cronolog_configure.log && make > /dev/null && make install > /dev/null
    check;
    echo "e[1;32m cronolog is installed successe[0mn"
}
    ###下面开始选择那些软件需要安装
echo "e[1;31mn ---选择哪些软件需要安装--- e[0m n"
echo "e[1;32m "Nginx"      INPUT "1" e[0m n"
echo "e[1;32m "Mysql"      INPUT "2" e[0m n"
echo "e[1;32m "Php"        INPUT "3" e[0m n"
echo "e[1;32m "JRE"        INPUT "4" e[0m n"
#echo "e[1;32m "Tomcat"     INPUT "5" e[0m n"
read -p "please choice which software do you want to install ?" input

    if [ $input = 1 ];then
           download_nginx;
           dependence_install;
           nginx_install;
    elif [ $input = 2 ];then
       download_mysql;
           mysql_install;
    elif [ $input = 3 ];then
           echo "e[1;32mn php needs mysqlclient e[0m"
           echo "e[1;32m so if you had already install a mysqlclientn please make a softlink for all "libmysqlclient.so.*" file to both /var/lib64 and /var/lib e[0mn"
           echo "e[1;31m Please input your choicene[0m e[1;32m1: go on by default(install mysql-client-5.5.39)n 2: I will check my "libmysqlclient.so.*" file and redo this script latern 3: I had make the softlinks and I want to going on e[0m"
           read choice
           case "$choice" in
             1)
               cd $sourcedir
               echo "e[1;32m ---download mysql-client rpm files---e[0m"
               wget -nv http://www.example.com/MySQL-client-5.5.39-2.el6.x86_64.rpm
               wget -nv http://www.example.com/MySQL-devel-5.5.39-2.el6.x86_64.rpm
               wget -nv http://www.example.com/MySQL-shared-5.5.39-2.el6.x86_64.rpm
               echo "e[1;32mn ---install mysql-client in the way of rpm---e[0m"
               sleep 1
               rpm -ivh MySQL-client-5.5.39-2.el6.x86_64.rpm MySQL-devel-5.5.39-2.el6.x86_64.rpm MySQL-shared-5.5.39-2.el6.x86_64.rpm
               download_php;
               ###make soft link from /usr/lib64/libmysqlclient* to /usr/lib/
               ls -l /usr/lib64/libmysqlclient*|grep -v "^l"|awk '{print $NF}'|while read line
                 do
                   usrlib_fulldir=`ls -l /usr/lib64/libmysqlclient*|grep -v "^l"|awk '{print $NF}'|sed 's/lib64/lib/'`
                   ln -s $line $usrlib_fulldir
                 done

               php_install;
               ;;
            2)
               exit 0;;
            3)
               download_php;
               php_install;
               ;;
            *)
               echo "Input Errot!" && exit -1;;
          esac

     elif [ $input = 4 ];then
           download_jre;
           jre_install;
     else
       echo "e[1;31m your input is worng!e[0m"
       sleep 1
       exit -1
     fi

最后

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