This is a cache of https://docs.okd.io/latest/extensions/catalogs/disconnected-catalogs.html. It is a snapshot of the page at 2026-09-08T18:52:24.089+0000.
Disconnected environment support in OLM v1 - Catalogs | Extensions | OKD 4
×

Operator Lifecycle Manager (OLM) v1 supports cluster extension lifecycle management in internet-disconnected environments. This feature helps cluster administrators run mission-critical production workloads in high-security, disconnected clusters.

About disconnected support and the oc-mirror plugin in OLM v1

After you use the oc-mirror plugin for the OpenShift CLI (oc) to mirror images to a mirror registry, OLM v1 relies on specific resource sets to function.

Depending on your oc-mirror plugin version, OLM v1 uses one of the following resource sets:

oc-mirror plugin v1

Automatically generates ImageContentSourcePolicy resources and requires manually created ClusterCatalog resources.

oc-mirror plugin v2

Automatically generates ImageDigestMirrorSet, ImageTagMirrorSet, and ClusterCatalog resources.

The oc-mirror plugin v2 is the recommended version for mirroring.