Who am I? • Leon Rosenberg - Architect, DevOps. • 1997 - Started programming with Java. • 2000 - Started building Portals. • 2003 - Started anotheria.net. • 2007 - Started MoSKito.
19 Problem finding and fixing Availability Hosting needs Cost per user RAM/CPU Requirements Service Level BUGs new features architectural changes Seasonal traffic Disaster recovery Provider change product pivots new markets Marketing campaigns
Trust The System? • To trust the system you have to understand the system. • System behaves live different. • Learn the system where it matters! additional slide
Contra • Just another hype? • Costs money? • I need to learn puppet, chef, ...? • Developers are not able/not willing... ? • Sysadmin will manage it. Alone. Somehow.