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.

Note

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

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