Hands-on implementaion of reduced web-site production infrastructure to testing environment

When it comes to testing, how do you imagine the product in subject looks like? Maybe, it's a file with code. Or a Git branch. And maybe it is a compiled package for OS distribution or application server. Or it's a website as a whole. What exactly do you expect to be in a perfect state after releasing a new version?

How HeadHunter site of Russia, hh.ru, went through refactoring of test-beds. And why we did that. What obstacles we were to overcome. How we managed to achieve an uptime of more than 99.9 per cent at finish. What 1.5 million unique visitors per day experience as a result. Those are the answers you'll find in this speech.

And what you can do within your project right now to get such a result.