Ganglia/Nagios client setup for QA cloud

client.sh

#!/bin/bash

SERVERIP=""

if [ "$1" == "" ];
then
  read -p "Please provide Ganglia/Nagios server IP: " SERVERIP
else
  SERVERIP=$1
fi

########################
# Ganglia Client Setup #
########################

yum install http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm -y

yum install ganglia ganglia-gmond -y

wget https://gist.github.com/mdshaonimran/1c34eb9403f52a9411a5/raw/dcc9166bbd77102a4961d172ecaaa1fa265a0d99/gmond.conf -O /etc/ganglia/gmond.conf

sed -i "s/10.104.3.128/$SERVERIP/" /etc/ganglia/gmond.conf

chkconfig gmetad off
service gmetad stop

chkconfig gmond on
service gmond start


#######################
# Nagios Client Setup #
#######################

yum install nrpe nagios-plugins-all nagios-plugins-nrpe -y

cat > /etc/nagios/nrpe.cfg <<EOF
log_facility=daemon
pid_file=/var/run/nrpe/nrpe.pid
server_port=5666
nrpe_user=nrpe
nrpe_group=nrpe
allowed_hosts=10.104.3.128
dont_blame_nrpe=1
allow_bash_command_substitution=0
debug=0
command_timeout=60
connection_timeout=300
include_dir=/etc/nrpe.d/
command[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10
command[check_load]=/usr/lib64/nagios/plugins/check_load -w 15,10,5 -c 30,25,20
command[check_disk]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p /
command[check_procs]=/usr/lib64/nagios/plugins/check_procs -w 150 -c 200 -s RSZDT
command[check_zombie_procs]=/usr/lib64/nagios/plugins/check_procs -w 5 -c 10 -s Z
command[check_total_procs]=/usr/lib64/nagios/plugins/check_procs -w 150 -c 200
EOF

sed -i "s/10.104.3.128/$SERVERIP/" /etc/nagios/nrpe.cfg

chkconfig nagios off
service nagios stop

chkconfig nrpe on
service nrpe start