Barcelona, Spain
October 25-28, 2016

Event Details

Please note: All times listed below are in Central Time Zone

Cross Project Workshops: Rolling Upgrades, and the Road to Zero-Downtime

Nova, Neutron, Cinder, and Ironic are pursuing rolling, minimal-downtime upgrades using oslo.versionedobjects. Keystone and Glance are pursuing rolling, zero-downtime upgrades using database triggers. Swift has had rolling, zero-downtime upgrades forever. Horizon needs to be able to talk to multiple releases of every service it interacts with. Regardless of the implementations, testing real upgrades while measuring and/or asserting against downtime in the gate might be the hardest part. Let's review the state of the union, where we're headed, and what's it going to take from your project for us to deliver the latest version of OpenStack to deployers and end users without all the risk, frustration, and downtime of the past.

* User story
* Upgrades
* Rolling upgrades
* Zero-downtime upgrades

Session Leader(s): Dolph Mathews (dolphm)

Wednesday, October 26, 12:15pm-12:55pm (10:15am - 10:55am UTC)