Zero downtime upgrade

Maksim Melnikau (max posedon)

Linux Mobile hobbyistWorld of Tanks developer

February 16, 2013

The Problem

The First

Multiple instances

Live upgrade

Conclusion

I automate everything what you can

I test new version in production environment

I use read-only mode, for dramatic updates

Questions and Answers

I Maksim Melnikau (max posedon)

I email: m melnikau@wargaming.net