Here: https://12factor.net/ https://12factor.net/ - Some considerations which will not be found in the 12FA: - If you wanna change configuration on the fly, in

Here: https://12factor.net/ https://12factor.net/ - Some considerations which will not be found in the 12FA: - If you wanna change configuration on the fly, in parallel, your app should support something like Prometheus reload: SIGHUP or http://<ip>/-/reload http://<ip>/-/reload - rolling updates might be time consuming (you need to separate between boot config and dynamic config) - Add feature flags to your app. - Use proper secrets management from day one. Something like Vault or Credstash could go a long way. - Perform migrations to the CD system, don't use init containers ... these are the ones I can think off the top of my head now, but there are more.