RailsCasts Pro episodes are now free!

Learn more or hide this

Zero-Downtime Deployment

#373 Zero-Downtime Deployment pro

Aug 09, 2012 | 12 minutes | Performance, Deployment, Production
Here I show how to accomplish zero-downtime deployment using Unicorn. I also cover gotchas when working with migrations and how to put up a maintenance page when you do need to take down the site.
  • Download:
  • source codeProject Files in Zip (74.5 KB)
  • mp4Full Size H.264 Video (28.2 MB)
  • m4vSmaller H.264 Video (16.8 MB)
  • webmFull Size VP8 Video (17.5 MB)
  • ogvFull Size Theora Video (42.6 MB)