I always find deploying secure information the most frustrating thing to learn about provisioning tools. I am not a sysadmin, but a developer, so I just want to

I always find deploying secure information the most frustrating thing to learn about provisioning tools. I am not a sysadmin, but a developer, so I just want to deploy my projects. The thing is that I know too much about provisioning to just throw money at Heroku (for example) even though Heroku is a great product and I'd highly recommend it for serious projects, just not for semi-serious projects that don't make you money. The problem with secrets and security in general for tools like Kubernetes, docker-swarm, etc, etc is that 99% of articles and tutorials don't talk about those aspects, at least not in a production-ready sense. Most tutorials you can find talk about everything from a getting-to-know-xyz sense, not this-is-how-you-deploy-for-real-with-xyz. I have been using Dokku for a few years without really having to dive into the details. The only problem of course is that it is single node and not for clusters.