Wednesday, 5th August 2020
Zero Downtime Release: Disruption-free Load Balancing of a Multi-Billion User Website (via) I remain fascinated by techniques for zero downtime deployment—once you have it working it makes shipping changes to your software so much less stressful, which means you can iterate faster and generally be much more confident in shipping code.
Facebook have invested vast amounts of effort into getting this right, and their new paper for the ACM SIGCOMM conference goes into detail about how it all works. # 3:27 am