{MaxSkew: 1, TopologyKey: "k8s.io/zone", WhenUnsatisfiable: core.DoNotSchedule},
			{MaxSkew: 2, TopologyKey: "k8s.io/node", WhenUnsatisfiable: core.ScheduleAnyway},
		},
		wantFieldErrors: field.ErrorList{},
	}, {
		name: "multiple constraints missing TopologyKey on partial ones",
		constraints: []core.TopologySpreadConstraint{
			{MaxSkew: 1, WhenUnsatisfiable: core.ScheduleAnyway},

eligible domains is less than MinDomains. For example, in a 3-zone cluster, MaxSkew is set to 1, and pods with the same labelSelector spread as 2/2/1: In this case, the global minimum is 1. | zone1 | zone2 | zone3 | |  P P  |  P P  |   P   | - if MaxSkew is 1, incoming pod can only be scheduled to zone3 to become 2/2/2; scheduling it onto zone1(zone2) would make the ActualSkew(3-1) on zone1(zone2) violate MaxSkew(1). - if MaxSkew is 2, incoming pod can be scheduled onto any zone. When `whenUnsatisfia...

- Scores from PodTopologySpreading have reduced differentiation as maxSkew increases. ([#90820](https://github.com/kubernetes/kubernetes/pull/90820), [@alculquicondor](https://github.com/alculquicondor)) [SIG Scheduling]