topology.kubernetes.io

kubectl describe nodes | grep topology
topology.kubernetes.io/zone topology.kubernetes.io/region 

Related

• Kubernetes Pod Topology Spread Constraints

See also

• Kubernetes Topology Manager, K8s Pod Topology Spread Constraints, topologySpreadConstraints, TopologyKey

https://kubernetes.io/docs/reference/labels-annotations-taints/#topologykubernetesiozone

https://kubernetes.io/docs/reference/labels-annotations-taints/#topologykubernetesioregion