Add more subtitles to README.md

This commit is contained in:
Ryan Richard 2020-08-27 15:11:38 -07:00
parent f6ea93e273
commit 20a3208564

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@ -28,20 +28,26 @@ credential for a short-lived, cluster-specific credential. Pinniped supports var
IDP types and implements different integration strategies for various Kubernetes
distributions to make authentication possible.
#### Supported Identity Provider Types
The currently supported external IDP types are outlined here. More will be added in the future.
1. Any webhook which implements the
[Kubernetes TokenReview API](https://kubernetes.io/docs/reference/access-authn-authz/authentication/#webhook-token-authentication)
#### Supported Cluster Integration Strategies
The currently supported cluster integration strategies are outlined here. More
will be added in the future.
1. Pinniped hosts a credential exchange API via a Kubernetes aggregated API server.
1. Pinniped hosts a credential exchange API endpoint via a Kubernetes aggregated API server.
This API returns a new cluster-specific credential using the cluster's signing keypair to
issue short-lived cluster certificates. (In the future, when the Kubernetes CSR API
provides a way to create a short-lived certificate, then the Pinniped credential exchange API
provides a way to issue short-lived certificates, then the Pinniped credential exchange API
will use that instead of using the cluster's signing keypair.)
#### `kubectl` Integration
With any of the above IDPs and integration strategies, `kubectl` commands receive the
cluster-specific credential via a
[Kubernetes client-go credential plugin](https://kubernetes.io/docs/reference/access-authn-authz/authentication/#client-go-credential-plugins).