Sorry if it was confusing. You need to read into more about how to set up in-cluster multi-tenancy.
We do recommend robust configurations for production setup (e.g. dev, staging and production) however you can certainly squash and skip it if not necessary.
Thanks for the feedback though. We'll consider adding such notes explicitly.
>You need to read into more about how to set up in-cluster multi-tenancy.
I am trying to do that. Where would you suggest? Throughout the comments on this post, when people suggest namespace, pod or node level separation you ask them to PTAL and read the link which suggests the single-tenant cluster-per-project approach (that is under the Multi-tenant cluster, confusingly.) The link you sent talks about cluster-per-project, which is not multi-tenancy as I understand it. Perhaps a different name would be less confusing (robust federated cluster administration?)
"This guide provides best practices to safely and efficiently set up multiple multi-tenant clusters for an enterprise organization."
This "multiple" multi-tenant clusters part isn't coming through. Please do jump into "Securing the cluster" section to cut corners and learn what to do in a single cluster. We're fixing the sections to avoid the confusions. Thanks for the feedback!
We do recommend robust configurations for production setup (e.g. dev, staging and production) however you can certainly squash and skip it if not necessary.
Thanks for the feedback though. We'll consider adding such notes explicitly.