err := eqs.AddFunc(
			func(newReq, oldReq core.NodeSelectorRequirement) bool {
				// allow newReq to change to a GA key
				if oldReq.Key != newReq.Key && betaToGALabel[oldReq.Key] == newReq.Key {
					oldReq.Key = newReq.Key // +k8s:verify-mutation:reason=clone
				}
				return apiequality.Semantic.DeepEqual(newReq, oldReq)
			},
		)
		if err != nil {

	return maxPrio + 10
}

// returns a slice with site names participating in site replciation but unspecified while adding
// a new site.
func getMissingSiteNames(oldDeps, newDeps set.StringSet, currSites []madmin.PeerInfo) []string {
	diff := oldDeps.Difference(newDeps)
	var diffSlc []string
	for _, v := range currSites {
		if diff.Contains(v.DeploymentID) {
			diffSlc = append(diffSlc, v.Name)
		}
	}