Updated discovery-manager README

discovery-manager/README.rst

@@ -4,32 +4,28 @@ Discovery Manager
 
 Component of KubePlus that enables discovering static and dynamic information about Custom Resources.
 
-Discovery Manager is a Kubernetes Aggregated API Server that registers two custom endpoints: /explain and /describe
+This directory is just a place-holder directory. Actual Discovery Manager code is in kubediscovery_ repository.
+
+.. _kubediscovery: https://github.com/cloud-ark/kubediscovery
 
-You can pass query parameters to these to find out information about Custom Resource.
+
+Discovery Manager is a Kubernetes Aggregated API Server that registers two custom endpoints: /explain and /composition. You can pass query parameters to these to find out information about Custom Resources.
 
 Example:
 
 Find out details about a Custom Resource's Spec definition:
 
-``$ kubectl get --raw "/apis/kubediscovery.cloudark.io/v1/explain?cr=Postgres"``
+``$ kubectl get --raw "/apis/kubediscovery.cloudark.io/v1/explain?kind=Postgres"``
 
 
 Find out dynamic composition tree for Postgres custom resource instance:
 
-``$ kubectl get --raw "/apis/kubediscovery.cloudark.io/v1/describe?cr=Postgres&instance=postgres1" | python -mjson.tool``
+``$ kubectl get --raw "/apis/kubediscovery.cloudark.io/v1/composition?kind=Postgres&instance=postgres1" | python -mjson.tool``
 
 
 **Note:**
 
-This interface of ``kubectl get --raw`` will not be needed once ``kubectl describe`` and ``kubectl explain`` start
-supporting custom resources.
+The interface of ``kubectl get --raw`` for explain will not be needed once upstream ``kubectl explain`` 
+starts supporting custom resources.
 
 We plan to contribute kubediscovery_ code upstream towards this.
-
-
-Check README from kubeplus repository for detailed example.
-
-This directory is just a place-holder directory. Actual Discovery Manager code is in kubediscovery_ repository.
-
-.. _kubediscovery: https://github.com/cloud-ark/kubediscovery