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	Podcast:		Software Delivery in Small Batches
	Episode:		12.1 Factor Apps: Config
	Category:		Technology
	Duration:		00:08:26
	Publish Date:		2020-05-04 15:00:00
	Description:		The 12 factor app states that applications should read config from environment variables. It implies separation of code and config. That’s about it, but there’s good bones here. I want something bigger from this factor. Specifically that applications may be deployed to new environments without any code changes. This requires a few additions: Configure the process through command options and environment variables Prefer explicit configuration over implicit configuration Use a dry run option to verify config sanity Fail fast on any configuration error Mentioned in Show Where, What, and How to Test on the Ruby Testing Podcast Freebies Mastering the Third Way of DevOps use the Toyota Kata for continuous improvement Free DevOps Course much more detailed than what we can cover in the podcast Products over Projects expand flow, feedback, and learning to the entire organization Resources Transcript The 12 Factor App My Review & Analysis on The DevOps Handbook My Review & Analysis on Accelerate Software Development in 3 Principles & 4 Metrics Books The DevOps Handbook by Gene Kim, Jez Humble, John Willis, Patrick Debois Accelerate by Nicole Forsgren, Jez Humble, Gene Kim
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