Nagios Install Script

# Script to ease installation of Nagios, it assumes you have internet connection and need nagios downloaded, if you already have it downloaded move to it's folder and comment out next three lines

# comment these out if you already have nagios downloaded
cd /var/tmp
apt-get -y install build-essential
apt-get -y install libgd2-xpm-dev
apt-get -y install xinetd
apt-get -y install mcrypt
apt-get -y install libcurl4-openssl-dev
wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-3.3.1.tar.gz
wget http://prdownloads.sourceforge.net/sourceforge/nagiosplug/nagios-plugins-1.4.15.tar.gz
wget http://prdownloads.sourceforge.net/sourceforge/nagios/nrpe-2.12.tar.gz
wget http://prdownloads.sourceforge.net/sourceforge/nagios/nsca-2.7.2.tar.gz
# comment these out if you already have nagios downloaded

echo "Please enter account that will run Nagios"
read NAGUSER
echo "Please enter installation path withoud leading and trailing / (ie. nagios-czech)"
read NAGIOS
echo "Please enter www address where you want to see Nagios, without leading and trailing / (ie. nagios-czech will result in http://localhost/nagios-czech as your page)"
read DOHLED
echo "Please enter username for webaccess - it will also be granted admin permissions for web"
read NAGWEBUSER
echo "Please enter instance name (ie. nagios-czech this will put configs in /nagios-czech/SCRIPTS"
read NAGIOSINIT
echo "*************"
echo "*** RECAP ***"
echo "*************"
echo "You entered: $NAGUSER as username under which will Nagios run"
echo "You entered: $NAGIOS as path for installation"
echo "You entered: $DOHLED as desired webpage for Nagios"
echo "You entered: $NAGWEBUSER as user for web access"
echo "You entered: $NAGIOSINIT as instance name for SCRIPTS"
echo "You will be prompted for passwords during installation"
echo "*************"
echo "*** RECAP ***"
echo "*************"
tar -zxvf nagios-3.3.1.tar.gz
tar -zxvf nagios-plugins-1.4.15.tar.gz
tar -zxvf nrpe-2.12.tar.gz
tar -zxvf nsca-2.7.2.tar.gz
cd nagios
useradd -m $NAGUSER
usermod -a -G $NAGUSER www-data
passwd $NAGUSER
./configure --with-nagios-user=$NAGUSER --with-nagios-group=$NAGUSER --with-command-user=$NAGUSER --with-command-group=$NAGUSER --prefix=/$NAGIOS --exec-prefix=/$NAGIOS/exec --with-htmurl=/$DOHLED --with-cgiurl=/$DOHLED/cgi-bin --with-httpd-conf=/$DOHLED/SCRIPTS --with-init-dir=/$DOHLED/SCRIPTS
sed -i 's:for file in includes/rss/\*;:for file in includes/rss/\*.\*;:g' ./html/Makefile
sed -i 's:for file in includes/rss/extlib/\*;:for file in includes/rss/extlib/\*.\*;:g' ./html/Makefile
make all
make install
make install-init
make install-config
make install-commandmode
make install-webconf
htpasswd -c /$NAGIOS/etc/htpasswd.users $NAGWEBUSER
sed -i "s/nagiosadmin/$NAGWEBUSER/g" /$NAGIOS/etc/cgi.cfg
cd ..
cd nagios-plugins-1.4.15
./configure --prefix=/$NAGIOS --exec-prefix=/$NAGIOS/exec --with-nagios-user=$NAGUSER --with-nagios-group=$NAGUSER --with-cgiurl=/$DOHLED/cgi-bin
make
make install
cd ..
cd nrpe-2.12
./configure --prefix=/$NAGIOS --exec-prefix=/$NAGIOS/exec --with-nagios-user=$NAGUSER --with-nagios-group=$NAGUSER --with-cgiurl=/$DOHLED/cgi-bin
make all
make install
make install-plugin
make install-daemon
make install-daemon-config
make install-xinetd
cd ..
cd nsca-2.7.2
./configure --prefix=/$NAGIOS --exec-prefix=/$NAGIOS/exec --with-nagios-user=$NAGUSER --with-nagios-group=$NAGUSER --with-cgiurl=/$DOHLED/cgi-bin
make all
make install
cp /$DOHLED/SCRIPTS/nagios /etc/init.d/$NAGIOSINIT
cp /$DOHLED/SCRIPTS/nagios.conf /etc/apache2/conf.d/$NAGIOSINIT.conf
ln -s /etc/init.d/$NAGIOSINIT /etc/rcS.d/S99nagios
/etc/init.d/apache2 reload
/etc/init.d/$NAGIOSINIT checkconfig
/etc/init.d/$NAGIOSINIT start