return nil
	}
	latestPeerName = info.Sites[latestID].Name
	for dID, gStatus := range gs {
		if dID == globalDeploymentID() {
			continue
		}
		if !gStatus.GroupDescMismatch {
			continue
		}

		if isGroupDescEqual(latestGroupStat.groupDesc.GroupDesc, gStatus.groupDesc.GroupDesc) {
			continue
		}
		peerName := info.Sites[dID].Name