[benburkert]

Just wanted to clarify that `lcl.host` is a service that only helps with local development, it's not useful (and shouldn't be used) in staging & production environments. For staging & production, we let customers use a public domain they own, or a special use domain (`.local`, `.test`, `.lan` etc).

Here's how the architecture you described works with Anchor: assuming your domain is `mycorp.it`, you can add it to your organization. Then create staging & production environments. This provisions a stand-alone CA per environment, and the CA is name constrained for the environment (e.g. only `*.stg.mycorp.it` in staging). Each of the 300 APIs can be registered as a service: this provisions an intermediate CA per environment that is further name constrained (e.g. `foo-api.stg.mycorp.it` in staging). For each service in each environment you generate a set of API tokens (EAB tokens in ACME parlance) that allows your automation to provision server certs with the ACME client of your choice. edit: in your case, cert-manager would be the acme client delegating to Anchor.