v1.LabelFailureDomainBetaZone,
		v1.LabelFailureDomainBetaRegion,
		v1.LabelInstanceTypeStable,
		v1.LabelInstanceType,
		v1.LabelOSStable,
		v1.LabelArchStable,
		v1.LabelWindowsBuild,
		kubeletapis.LabelOS,
		kubeletapis.LabelArch,
	}

	needsUpdate := false
	if existingNode.Labels == nil {
		existingNode.Labels = make(map[string]string)
	}

			validationIgnorer: crdvalidation.NewValidationIgnorer(
				"istio-system/^not-allowed-echo-",
			),
		},
		{name: "serviceentry"},
		{name: "eastwest"},
		{name: "eastwest-tlsoption"},
		{name: "eastwest-labelport"},
		{name: "eastwest-remote"},
		{name: "alias"},
		{name: "mcs"},
		{name: "route-precedence"},
		{name: "waypoint"},
		{name: "isolation"},
	}
	for _, tt := range cases {