Founder and president of Cyber Saiyan - www.cybersaiyan.it - a no profit organization founded to promote social initiatives to spread cyber security and ethical hacking culture; Cyber Saiyan organizes RomHack - www.romhack.io - a cyber security conference held yearly in Rome.
I'm heading "Information, systems and network Security" at ENAV, the italian air navigation service provider.
Sometimes I write about open source, security and boring stuff on my blog www.scubarda.com
[UPDATED on March 7, 2017: tested the configuration also with Ubuntu 16.04 LTS]
This post show how to configure a basic High Availability cluster in Ubuntu using Corosync (cluster manager) and Pacemaker (cluster resources manager) software available in Ubuntu repositories (tested on Ubuntu 14.04 and 16.04 LTS). More information regarding Linux HA can be found here.
One of the problems I encountered in my job is to get syslog (udp/514) logs from a server that support only one syslog destination and resend these logs to two or more servers (log archiving, security appliance etc).