Bootstrap ELK

bootstrap_elk.sh

#!/bin/bash

# update package repo
apt_install () {

	echo "Europe/Paris" > /etc/timezone
	dpkg-reconfigure -f noninteractive tzdata

	# sytem upgrade
	apt-get update; apt-get upgrade -y

	# install nginx. libcurl3 is needed to monitor Nginx with collectd
	apt-get install -y libcurl3 openntpd

}

# install collectd
collectd_install () {

	apt-get install -y collectd collectd-utils
	service collectd stop
	rm -f /etc/collectd/collectd.conf
	ln -sf /vagrant/files/collectd/collectd.conf /etc/collectd/collectd.conf
	# cp /vagrant/files/collectd/collectd.conf /etc/collectd/collectd.conf
	service collectd start
	
}

apache_install () {

	apt-get install -y apache2
	rm -rf /var/www
	mkdir /var/www
	chown www-data.www-data /var/www

}

elasticsearch_install () {

	wget -qO - http://packages.elasticsearch.org/GPG-KEY-elasticsearch | sudo apt-key add -
	echo "deb http://packages.elasticsearch.org/elasticsearch/1.3/debian stable main" > /etc/apt/sources.list.d/elasticsearch.list
	# echo 'deb http://packages.elasticsearch.org/elasticsearch/1.3/debian stable main' | sudo tee /etc/apt/sources.list.d/elasticsearch.list
	apt-get update && apt-get install elasticsearch
	update-rc.d elasticsearch defaults 95 10
	# vi /etc/elasticsearch/elasticsearch.yml
	service elasticsearch restart

}

logstash_install () {

	# wget -O - http://packages.elasticsearch.org/GPG-KEY-elasticsearch | apt-key add -
	echo "deb http://packages.elasticsearch.org/logstash/1.4/debian stable main" > /etc/apt/sources.list.d/logstash.list
	# echo 'deb http://packages.elasticsearch.org/logstash/1.4/debian stable main' | sudo tee /etc/apt/sources.list.d/logstash.list
	apt-get update && apt-get install logstash logstash-contrib
	update-rc.d logstash defaults
	service logstash restart

}

kibana_install () {

	cd ~
	wget https://download.elasticsearch.org/kibana/kibana/kibana-latest.tar.gz
	tar xvf kibana-latest.tar.gz
	mv kibana-latest/* /var/www/
	rmdir kibana-latest
	cp -pf /vagrant/files/kibana/config.js /var/www/config.js
	chown www-data.www-data /var/www

	a2dissite 000-default.conf
	cp -pf /vagrant/files/apache/kibana.conf /etc/apache2/sites-available/kibana.conf
	a2ensite kibana.conf

	service apache2 reload

}


# ----- MAIN -----------

apt_install
collectd_install
apache_install
elasticsearch_install
logstash_install
kibana_install