// podAntiAffinityLabelSelector:
	//   - key: security
	//     operator: In
	//     values: S1,S2
	//     topologyKey: "kubernetes.io/hostname"
	//     This pod anti-affinity rule says that the pod requires not to be scheduled
	//     onto a node if that node is already running a pod with label having key
	//     “security” and value “S1”.
	//
	// Deprecated: Marked as deprecated in pkg/apis/istio/v1alpha1/values_types.proto.