Add documentation

[observatorium]

Add documentation

[squat]

yes totally 👍

[rollandf]

Also we need instructions about how to configure the tenants/RBAC in Openshift.

[squat]

Configuring rbac in OpenShift doesn't change at all, but you mean how to configure the API to use the OpenShift authentication server for OIDC?

[rollandf]

Yes

[leifmadsen]

I'm assuming that the tenant/user configuration needs to be fully independent of the OpenShift installation that the application is sitting on top of since this is intended to be used for tenants/workloads external of the existing OpenShift deployment. Is that correct?

[leifmadsen]

I feel like this issue should be moved to observatorium/deployments repository as well. It would be ideal that the documentation lives in a single location. Might even consider moving to a documentation repository and using asciidoc so that it's later easier to import into downstream documentation stream.

[squat]

@leifmadsen This project is completely agnostic to OpenShift and even to Kubernetes; it knows nothing about any underlying scheduler or orchestration. The tenants file is simply a mapping of organization names to OIDC configurations. That said, a tenant can be configured to use the OpenShift authentication server as its identity provider.

This org actually already has a documentation repo, you can find it at github.com/observatorium/docs. The final output of this issue will be a document that lives in that repo. I prefer not to make a second issue for this to avoid duplication and spreading comments around where they will get lost.