[cortesoft]

Setting up one is easy. Setting up one that gives multiple separate teams the ability to configure their services, and apply those changes to servers around the world and in different environments, repeatedly and safely, is harder.

[nwatson]

We just spent months at my workplace working on a system to reliably define and configure a set of parallel silo'ed integrated datastores, services, and network stack within Kubernetes/ISTIO (and AWS), and to reliably upgrade new software revisions within those silos and to account for the changing "shape" of the configuration/content in these silos. It's repeatable and safe now, but it took a lot of effort.

[aspenmayer]

Is any of your new stack open sourced?

[nwatson]

Not yet ... perhaps some day.