Everyone wants their OpenStack upgrades to be as painless for themselves and their customers! We'll cover our experiences in upgrading to Kilo the problems and solutions we discovered. This talk will cover all aspects of the upgrade with a focus on Neutron.
This talk will include:
How to keep Neutron from dropping all your traffic during the upgrade if you're using overlay networking
How to measure and reduce the impact of the upgrade
Testing in development and deploying to production
Specific problems and the solutions we used
Orchestration of upgrading in a multi-node, multi-region environment
