[Pick #3424] Relax ImageSet validation (r1.35) #3426
Merged
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Description
Only block progress when an ImageSet exists for the same variant but not one with the correct version.
These changes help ensure when a cluster using Calico is upgrade to Enterprise that an ImageSet that had been created for Calico will not block the upgrade to Enterprise.
This helps decouple the management of a Calico install that was managed by a platform where the platform added an ImageSet but the cluster had been upgraded to Enterprise, it ensures the addition of the ImageSet for Calico won't impact the already functioning Enterprise cluster that is being managed separately.
Pick #3424
For PR author
make gen-files
make gen-versions
For PR reviewers
A note for code reviewers - all pull requests must have the following:
kind/bug
if this is a bugfix.kind/enhancement
if this is a a new feature.enterprise
if this PR applies to Calico Enterprise only.