tweakSvc: func(oldSvc, newSvc *core.Service) {
			newSvc.Name += "2"
		},
		numErrs: 1,
	}, {
		name: "change namespace",
		tweakSvc: func(oldSvc, newSvc *core.Service) {
			newSvc.Namespace += "2"
		},
		numErrs: 1,
	}, {
		name: "change label valid",
		tweakSvc: func(oldSvc, newSvc *core.Service) {
			newSvc.Labels["key"] = "other-value"
		},
		numErrs: 0,
	}, {