Feature: Provide multi-tenancy support

[nyagamunene]

Is your feature request related to a problem? Please describe.

Namespaces should match domain and with the certs being specific to the namespace. We need a CA for each namespace

Describe the feature you are requesting, as well as the possible use case(s) for it.

Domain specific certs

Indicate the importance of this feature to you.

Must-have

Anything else?

No response