We pretty much run 98% of our stuff in preemptibles. It's a free chaos monkey that makes your stuff cheaper too! Just make sure your app has proper probes, and

We pretty much run 98% of our stuff in preemptibles. It's a free chaos monkey that makes your stuff cheaper too! Just make sure your app has proper probes, and make sure the probes returns 500 when the process receives a sigterm, and it should be invisible to you.