Florian Haas
I run the Education business unit at City Network, and help people learn to use, understand, and deploy OpenStack. Together with my Education team I run academy.citycloud.com, a learning platform based on the open source Open edX software stack. I've worked exclusively with open source software since about 2002. I ran hastexo, a small professional services company specializing in OpenStack, Ceph, and Open edX, until our acquisition by City Network in October 2017. I have presented at several OpenStack/OpenInfra Summits, LinuxCnns, linux.conf.au's, OSCONs, and numerous other conferences and meetups
xahteiwi
Session
Asynchronous Celery tasks that manipulate a MySQL/Galera database from a Django application can produce very interesting behavior when HAProxy is involved. This talk discusses these issues, and proposes remedies available to both application developers and infrastructure operators.