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addiedx44/install-adagios.sh

Last active January 29, 2016 22:11
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install-adagios.sh
#!/bin/bash
if [ "$EUID" -ne 0 ] ; then
echo "Please run this installer as root (sudo -Hs)"
exit
fi
set +x
function step() {
echo "$@" "($((++n)) of 8)"
}
step 'Installing prereqs...'
{
export DEBIAN_FRONTEND=noninteractive
apt-get update
apt-get -y install curl nagios3 git libapache2-mod-wsgi check-mk-livestatus check-postgres
python - < <(curl -sL https://bootstrap.pypa.io/get-pip.py)
} &> /dev/null
step 'Installing adagios...'
{
pip install django==1.5 pynag adagios simplejson
} &> /dev/null
step 'Installing pnp4nagios (graphs)...'
{
apt-get -y install pnp4nagios
pynag config --set "process_performance_data=1"
pynag config --append "broker_module=/usr/lib/pnp4nagios/npcdmod.o config_file=/etc/pnp4nagios/npcd.cfg"
usermod -G www-data nagios
sed -i 's/RUN.*/RUN="yes"/' /etc/default/npcd
} &> /dev/null
step 'Installing additional plugins...'
{
cd /usr/lib/nagios/plugins
wget 'https://github.com/orthecreedence/check_elasticsearch/blob/master/check_elasticsearch'
chmod a+x check_elasticsearch
} &> /dev/null
step 'Setting privileges...'
{
cat > /etc/sudoers.d/nagios <<EOF
Cmnd_Alias NAGIOS_CMDS = /etc/init.d/nagios3 status, /etc/init.d/nagios3 stop, /etc/init.d/nagios3 start, /etc/init.d/nagios3 restart, /etc/init.d/nagios3 reload
nagios ALL = NOPASSWD: NAGIOS_CMDS
EOF
} &> /dev/null
step 'Configuring nagios/adagios...'
{
pynag config --append "broker_module=/usr/lib/check_mk/livestatus.o /var/lib/nagios3/rw/livestatus"
mkdir -p /var/lib/adagios/userdata
mkdir -p /etc/nagios3/adagios
pynag config --append cfg_dir=/etc/nagios3/adagios
cd /etc/nagios3/
git init
git config user.name nagios
git config user.email nagios@localhost
git add .
git commit -a -m "Initial commit"
htpasswd -bc /etc/nagios3/htpasswd.users adagios adagios
cd /etc/adagios
sed -i -e 's|/etc/nagios/nagios.cfg|/etc/nagios3/nagios.cfg|' \
-e 's|sudo /etc/init.d/nagios|sudo /etc/init.d/nagios3|' \
-e 's|nagios_url = "/nagios"|nagios_url = "/nagios3"|' \
-e 's|nagios_binary="/usr/sbin/nagios"|nagios_binary="/usr/sbin/nagios3"|' \
-e 's|destination_directory = "/etc/nagios/adagios/"|destination_directory = "/etc/nagios3/adagios/"|' \
adagios.conf
chown -R nagios /usr/lib/nagios /etc/nagios3 /etc/adagios /var/lib/adagios
} &> /dev/null
step 'Configuring apache...'
{
cat > /etc/apache2/conf-available/adagios.conf <<EOF
WSGISocketPrefix /var/run/apache2/wsgi
WSGIDaemonProcess adagios user=nagios group=nagios processes=1 threads=25 python-path=/usr/local/lib/python2.7/dist-packages/adagios:/usr/local/lib/python2.7/dist-packages/adagios/adagios
WSGIProcessGroup adagios
WSGIScriptAlias /adagios /usr/local/lib/python2.7/dist-packages/adagios/apache/adagios.wsgi
Alias /adagios/media /usr/local/lib/python2.7/dist-packages/adagios/media
<Location /adagios>
AuthName "Adagios Access"
AuthType Basic
AuthUserFile /etc/nagios3/htpasswd.users
Require valid-user
</Location>
EOF
a2enconf adagios.conf
} &> /dev/null
step 'Restarting services...'
{
service npcd restart
service nagios3 restart
service apache2 restart
} &> /dev/null
echo
echo
echo "Adagios is now installed! Please visit http://$(hostname -f)/adagios"
echo "and log in with adagios/adagios. If you have trouble, check the hostname"
echo "and that Apache is listening on the correct port."
echo
echo "You can add/modify users with:"
echo
echo " htpasswd /etc/nagios3/htpasswd.users username"
echo
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