nagios+LAMP自动安装脚本

#!/bin/sh
# Nagios V3.03 install script
# Write by zhengyp
#Date:2008-10-8


# Softwares are all store in /usr/local/src
cd /usr/local/src
#Install LAMP for Nagios

# Step 1. Install Apache
tar zxvf httpd-2.2.9.tar.gz
cd httpd-2.2.9
./configure --prefix=/usr/local/apache --enable-so --enable-mods-shared=all
make && make install
#Configure the apache server for PHP
sed -i 's#DirectoryIndex index.html#& index.php#' /usr/local/apache/conf/http.conf
sed -i '/AddType application\/x-gzip .gz .tgz/i\AddType application/x-httpd-php .php\
AddType application/x-httpd-php-source .phps' /usr/local/apache/conf/http.conf

#Step 2. Install Mysql As a server
#Add a mysql user
/usr/sbin/groupadd mysql
/usr/sbin/useradd -g mysql mysql
cd ..
tar zxvf mysql-5.1.26-rc.tar.gz
cd mysql-5.1.26-rc/
./configure --prefix=/usr/local/mysql/ --without-debug --with-unix-socket-path=/usr/local/mysql/mysql.sock --with-client-ldflags=-all-static --with-mysqld-ldflags=-all-static --enable-assembler --with-extra-charsets=gbk,gb2312,utf8 --with-pthread --enable-thread-safe-client
make && make install
chmod +w /usr/local/mysql
chown -R mysql:mysql /usr/local/mysql
cp support-files/my-medium.cnf /usr/local/mysql/my.cnf
cd ../

#Initialize the database
#You can change the data directory by set "--datadir="
#mkdir /data
#chown -R mysql:mysql /data

/usr/local/mysql/bin/mysql_install_db --defaults-file=/usr/local/mysql/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --user=mysql --pid-file=/usr/local/mysql/mysql.pid --skip-locking --port=3306 --socket=/tmp/mysql.sock
#Start Mysql
/bin/sh /usr/local/mysql/bin/mysqld_safe --defaults-file=/usr/local/mysql/my.cnf &

#Step 3. Install PHP
#If you use CentOS, Please run yum to check that the graphics library have installed.Also it will update for these softwares
#If you use Redhat , Install the graphics library by "rpm" command
cd ..
yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libpng libpng-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc- devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel

tar zxvf php-5.2.6.tar.gz
cd php-5.2.6
./configure --prefix=/usr/local/php5 --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-iconv-dir=/usr/local --with-apxs2=/usr/local/apache/bin/apxs --with-freetype --with-jpeg --with-png --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --with-curl --with-curlwrappers --with-gd --enable-gd-native-ttf --with-openssl
make && make install
cd ..

#Step 4.Install Nagios 3.03
#Add nagios user
adduser nagios
mkdir /usr/local/nagios
chown nagios:nagios /usr/local/nagios
groupadd nagcmd
usermod -G nagcmd nagios
tar zxvf nagios-3.0.3.tar.gz
cd nagios-3.0.3
sed -i 's#wav#x-mplayer2#' cgi/status.c
#Configure and make
./configure --prefix=/usr/local/nagios --with-command-group=nagcmd --with-httpd-conf=/usr/local/apache/conf/httpd.conf --with-gd
make all
make install
make install-init
make install-config
make install-commandmode

#Add a user for nagios ,You can change the passwd for the user you add
/usr/local/apache/bin/htpasswd -c /usr/local/nagios/etc/htpasswd nagios <<EOF
123
123
EOF

sed -i '/AddType application\/x-gzip .gz .tgz/i\AddType application/x-httpd-php .php\
AddType application/x-httpd-php-source .phps' /usr/local/apache/conf/http.conf

sed -i '/<\/IfModule>/a\Alias /nagios/cgi-bin/images/ "/usr/local/nagios/share/images/"\
<Directory "/usr/local/nagios/share/images/">\
    AllowOverride None\
    Options None\
    Order allow,deny\
    Allow from all\
    AuthType Basic\
    AuthName "Login User"\
    AuthUserFile /usr/local/nagios/etc/htpasswd\
    require user nagios\
</Directory>\
ScriptAlias /nagios/cgi-bin/ "/usr/local/nagios/sbin/"\
<Directory "/usr/local/nagios/sbin/">\
AllowOverride None\
    Options None\
    Order allow,deny\
    Allow from all\
    AuthType Basic\
    AuthName "Login User"\
    AuthUserFile /usr/local/nagios/etc/htpasswd\
    require user nagios\
</Directory>\
Alias /nagios/ "/usr/local/nagios/share/"\
<Directory "/usr/local/nagios/share/">\
    AllowOverride None\
    Options None\
    Order allow,deny\
    Allow from all\
    AuthType Basic\
    AuthName "Login User"\
    AuthUserFile /usr/local/nagios/etc/htpasswd\
    require user nagios\
</Directory>' /usr/local/apache/conf/http.conf
sed -i 's#ServerName www.temple.com:80#ServerName 127.0.0.1#' /usr/local/apache/conf/http.conf
/usr/local/apache/bin/apachectl start

#Step 5. Install Naigos plugins
#Install plugins
cd /usr/local/src
tar xvzf nagios-plugins-1.4.12.tar.gz
cd nagios-plugins-1.4.11
./configure --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios --enable-redhat-pthread-workaround --with-nagios-user=nagios --with-mysql=/usr/local/mysql
make && make install

# Install nrpe
cd /usr/local/src
tar zxvf nrpe-2.12.tar.gz
cd nrpe-2.12
./configure --enable-ssl --with-ssl-lib=/usr/local/nagios/openssl/lib --with-kerberos-inc=/usr/local/nagios/openssl/include --enable-command-args
make;make install
make install-plugin
make install-daemon
make install-daemon-config
chown nagios:nagios /usr/local/nagios/etc/nrpe.cfg
sed 's#dont_blame_nrpe=0#dont_blame_nrpe=1#' /usr/local/nagios/etc/nrpe.cfg
#Add nrpe to service
echo "nrpe 5666/tcp # NRPE" >>/etc/service
echo " " > /etc/xinetd.d/nrpe
sed -i '/ /i\service nrpe\
{\
disable     =   no\
flags       =   REUSE\
socket_type =   stream\
wait        =   no\
user        =   nagios\
server      =   /usr/local/nagios/bin/nrpe\
server_args =   -c /usr/local/nagios/etc/nrpe.cfg --inetd\
log_on_failure += USERID\
only_from = 192.168.0.200 #nagiosServer IP\
}' /etc/xinetd.d/nrpe

#Step 6. Configure Naigos
#Add the user who you've create in step 4 by htpasswd for nagios
cd /usr/local/nagios/etc
sed -i 's#default_user_name=guest#default_user_name=nagios' cgi.cfg
sed -i 's#=nagiosadmin#=nagiosadmin,nagios' cgi.cfg
#Start nagios
/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg
service nagios start

#Step 7 . Set all servers start after system boot
echo "/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg" >> /etc/rc.local
echo "service nagios start" >> /etc/rc.local
echo "/bin/sh /usr/local/mysql/bin/mysqld_safe --defaults-file=/usr/local/mysql/my.cnf &" >> /etc/rc.local
echo "/usr/local/apache/bin/apache/bin/apachectl start" >> /etc/rc.local