LNMP自动安装部署脚本

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