Merge pull request #88634 from rohennes/OCPBUGS-46469

OCPBUGS-46469: Adding IBGU enhancement

Author: stevsmit

modules/ztp-image-based-upgrade-procedure-steps.adoc

@@ -57,6 +57,12 @@ spec:
 ----
 <1> Clusters to upgrade.
 <2> Target platform version, the seed image to be used, and the secret required to access the image.
++
+[NOTE]
+====
+If you add the seed image pull secret in the hub cluster, in the same namespace as the `ImageBasedGroupUpgrade` resource, the secret is added to the manifest list for the `Prep` stage. The secret is recreated in each spoke cluster in the `openshift-lifecycle-agent` namespace.
+====
++
 <3> Optional: Applies additional manifests, which are not in the seed image, to the target cluster. Also applies `ConfigMap` objects for custom catalog sources.
 <4> List of `ConfigMap` resources that contain the {oadp-short} `Backup` and `Restore` CRs.
 <5> Upgrade plan details.

snippets/ibu-ImageBasedGroupUpgrade.adoc

@@ -34,6 +34,12 @@ spec:
 ----
 <1> Clusters to upgrade.
 <2> Target platform version, the seed image to be used, and the secret required to access the image.
++
+[NOTE]
+====
+If you add the seed image pull secret in the hub cluster, in the same namespace as the `ImageBasedGroupUpgrade` resource, the secret is added to the manifest list for the `Prep` stage. The secret is recreated in each spoke cluster in the `openshift-lifecycle-agent` namespace.
+====
++
 <3> Optional: Applies additional manifests, which are not in the seed image, to the target cluster. Also applies `ConfigMap` objects for custom catalog sources.
 <4> `ConfigMap` resources that contain the OADP `Backup` and `Restore` CRs.
 <5> Upgrade plan details.