CentOS6.5自动化安装LAMP脚本，判断主机是否存活邮件报警脚本

本文转载：http://golab.blog.51cto.com/7876557/1547140 

#!/bin/bash
#date:2014-8-31
#blog:golab.blog.51cto.com
########## function ##########
depend_pkg ()
{
    yum install gcc gcc-c++ make cmake ncurses-devel libxml2-devel \
    perl-devel libcurl-devel libgcrypt libgcrypt-devel libxslt \
    libxslt-devel pcre-devel openssl-devel wget -y
}
cat <<END
        1.[install apache2.4]
        2.[install mysql5.5]
        3.[install php5.4]
END
read -p "Please input number : " NUM
case $NUM in
1)
########## Install Depend Pkg ##########
depend_pkg;
WorkDIR=/usr/local/src
cd $WorkDIR
[ -f "apr-1.5.1.tar.gz" ] || wget http://mirror.bit.edu.cn/apache/apr/apr-1.5.1.tar.gz
[ -f "apr-util-1.5.3.tar.gz" ] || wget http://mirror.bit.edu.cn/apache/apr/apr-util-1.5.3.tar.gz
[ -f "httpd-2.4.10.tar.gz" ] || wget http://mirror.bit.edu.cn/apache/httpd/httpd-2.4.10.tar.gz
ls | xargs -I file tar zxvf file -C $WorkDIR
cd apr-1.5.1
./configure --prefix=/usr/local/apr
make && make install
if [ $? -eq 0 ];then
    cd $WorkDIR
    cd apr-util-1.5.3
    ./configure --prefix=/usr/local/apr-util --with-apr=/usr/local/apr
    make && make install
else
    echo "------ apr make failed. ------"
    exit 1
fi
########## Install Apache ##########
HTTPDIR=/usr/local/apache2.4
if [ $? -eq 0 ];then
    cd $WorkDIR
    cd httpd-2.4.10
    ./configure -prefix=$HTTPDIR -enable-so -enable-rewrite -enable-modules=all \
--with-apr=/usr/local/apr --with-apr-util=/usr/local/apr-util
make && make install
else
    echo "------ apr-util make failed. ------"
    exit 1
fi
if [ $? -eq 0 ];then
    CONF=$HTTPDIR/conf/httpd.conf
    cp $HTTPDIR/bin/apachectl /etc/init.d/httpd
    chmod +x /etc/init.d/httpd
    sed -i "s/#ServerName www.example.com:80/ServerName ${IP}:80/g" $CONF
    sed -i 's/DirectoryIndex index.html/DirectoryIndex index.php index.html/g' $CONF
    sed -i "391 s/^/AddType application\/x-httpd-php .php/" $CONF
    /etc/init.d/httpd start
    IP=`ifconfig eth0 |grep "inet addr" |cut -d: -f2 |awk '{print $1}'`
    Urlcode=`curl -o /dev/null -s -w "%{http_code}" $IP/index.html` 
    [ $Urlcode -eq 200 ] && echo "Apache install success." || echo "Apache install failed."
else
    echo "------ apache make failed. ------"
    exit 1
fi
;;
2)
########## Install Depend Pkg ##########
depend_pkg;
########## Install Mysql ##########
/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql -s /sbin/nologin mysql
WorkDIR=/usr/local/src
MYSQLDIR=/usr/local/mysql5.5
cd $WorkDIR
[ -f "mysql-5.5.39.tar.gz" ] || wget http://cdn.mysql.com/Downloads/MySQL-5.5/mysql-5.5.39.tar.gz
tar zxvf mysql-5.5.39.tar.gz
cd mysql-5.5.39
cmake -DCMAKE_INSTALL_PREFIX=$MYSQLDIR \
-DSYSCONFDIR=$MYSQLDIR/etc \
-DMYSQL_DATADIR=$MYSQLDIR/data \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci
make && make install
if [ $? -eq 0 ];then
    $MYSQLDIR/scripts/mysql_install_db \
    --basedir=$MYSQLDIR --datadir=$MYSQLDIR/data/ --user=mysql 1>/dev/null
    mkdir $MYSQLDIR/etc
    cp support-files/my-medium.cnf $MYSQLDIR/etc/my.cnf
    cp support-files/mysql.server /etc/init.d/mysqld
    rm -rf /etc/my.cnf
    #echo "PATH=$PATH:$MYSQLDIR/bin" >> /etc/profile 
    #. /etc/profile
    chmod +x /etc/init.d/mysqld
    chown -R root.mysql $MYSQLDIR
    chown -R mysql.mysql $MYSQLDIR/data/
    $MYSQLDIR/bin/mysqld_safe --user=mysql&
    $MYSQLDIR/bin/mysqladmin -u root password '123.com'
    $MYSQLDIR/bin/mysql -uroot -p'123.com' -e "show databases;"
    [ $? -eq 0 ] && echo "MySQL install success." || echo "MySQL install failed."
else
    echo "------mysql cmake failed.------"
    exit 1 
fi
;;
3)
########## Install Depend Pkg ##########
depend_pkg;
########## Install GD ##########
yum install gd freetype freetype-devel libpng libpng-devel zlib zlib-devel libjpeg* -y
########## Install PHP ##########
WorkDIR=/usr/local/src
PHPDIR=/usr/local/php5.4
PHPCONF=$PHPDIR/etc/php.ini
cd $WorkDIR
[ -f "php-5.4.31.tar.gz" ] || wget http://cn2.php.net/distributions/php-5.4.31.tar.gz
tar zxvf php-5.4.31.tar.gz 
cd php-5.4.31
./configure -prefix=$PHPDIR \
--with-config-file-path=$PHPDIR/etc \
--with-apxs2=/usr/local/apache2.4/bin/apxs \
--with-mysql=/usr/local/mysql5.5 \
--with-mysqli=/usr/local/mysql5.5/bin/mysql_config \
--enable-soap --enable-bcmath --enable-zip --enable-ftp \
--enable-mbstring --with-gd --with-libxml-dir --with-jpeg-dir \
--with-png-dir --with-freetype-dir --with-zlib \
--with-libxml-dir=/usr --with-curl --with-xsl --with-openssl
make && make install
if [ $? -eq 0 ];then
    cp php.ini-production $PHPCONF
    echo "data.timezone = Asia\Shanghai" >> $PHPCONF
    sed -i 's/upload_max_filesize = 2M/ upload_max_filesize = 50M/g' $PHPCONF
    sed -i 's/display_errors = Off/display_errors = On/g' $PHPCONF
    echo "<?php phpinfo();?>" > /usr/local/apache2.4/htdocs/index.php
    /etc/init.d/httpd restart 
    /etc/init.d/mysqld restart &>/dev/null
    IP=`ifconfig eth0 |grep "inet addr" |cut -d: -f2 |awk '{print $1}'`
    Urlcode=`curl -o /dev/null -s -w "%{http_code}" $IP/index.php`
    [ $Urlcode -eq 200 ] && echo "PHP install success." || echo "PHP install failed."
    echo "/usr/local/apache/bin/apachectl start" >> /etc/rc.local
    chkconfig mysqld on
else
    echo "------ php make failed. ------"
    exit 1
fi
;;
*)
    echo "Please input number 1 2 3."
esac

判断主机是否存活邮件报警脚本

Step1.安装sendmail来发邮件

# yum -y install sendmail

# /etc/init.d/sendmail start

# chkconfig sendmail on

Step2.安装邮件客户端

# yum -y install mutt

  2.1添加发件人信息，如下

  # vim /etc/Muttrc

  set charset="utf-8"           #设置发邮件编码

  set envelope_from=yes

  set rfc2047_parameters=yes    #解决附件乱码问题

  set realname="报警"           #发件人别名

  set use_from=yes              #指定是否显示别名

  set [email protected]     #发送人地址

Step3.Ping主机状态脚本

# vim ping.sh

#!/bin/bash
#
DATE=`date +%F" "%H:%M`
LOG=/root/ping-monitor/ping.log  
IP=/root/ping-monitor/ip.txt     #ip地址表
CLEAN=`cat $LOG | wc -l`
[email protected]
for i in $(cat $IP | sed '/^#/d');
do
        ping -c 2 $i &>/dev/null
        if [ $? -eq 0 ];then
                echo "$DATE $i Host ping is success." >> $LOG
        else
                echo -e "Date : $DATE\nHost : $i\nProblem : Ping is failed, Please check ! ! !" | mutt -s "P
ing" $MAIL 
        fi
done
#####################################
if [ $CLEAN -ge 1000 ];then              
        echo "" > $LOG
fi