// Module included in the following assemblies:
//
// * scalability-and-performance/telco-hub-rds.adoc

:_mod-docs-content-type: REFERENCE
[id="container-registry-crs_{context}"]
= Container registry reference CRs

[role="_abstract"]
The following custom resources (CRs) configure the container registry for the telco hub cluster.

.Container registry CRs
[cols="4*", options="header", format=csv]
|====
Component,Reference CR,Description,Optional
Registry,`catalog-source.yaml`,Defines a `CatalogSource` CR for mirrored Operator catalogs.,No
Registry,`idms-operator.yaml`,Defines an image digest `MirrorSet` Operator CR for mirrored Operator images.,No
Registry,`idms-release.yaml`,Defines an image digest `MirrorSet` CR for {product-title} release images.,No
Registry,`image-config.yaml`,Defines an image configuration CR to manage image registries and policies.,No
Registry,`itms-generic.yaml`,Defines an image tag `MirrorSet` CR for mirrored images in a disconnected registry.,No
Registry,`itms-release.yaml`,Defines an image tag `MirrorSet` CR for {product-title} release images.,No
Registry,`kustomization.yaml`,Defines a `Kustomization` manifest for registry-related CRs.,No
Registry,`operator-hub.yaml`,Configures the `OperatorHub` CR for offline catalog sources.,No
Registry,`registry-ca.yaml`,Defines a `ConfigMap` CR containing registry CA certificates.,No
|====
