kubespray/roles/kubernetes/master/templates/kube-scheduler-policy.yaml.j2

{
"kind" : "Policy",
"apiVersion" : "v1",
"predicates" : [
    {"name" : "PodFitsHostPorts"},
    {"name" : "PodFitsResources"},
    {"name" : "NoDiskConflict"},
    {"name" : "MatchNodeSelector"},
    {"name" : "HostName"}
    ],
"priorities" : [
    {"name" : "LeastRequestedPriority", "weight" : 1},
    {"name" : "BalancedResourceAllocation", "weight" : 1},
    {"name" : "ServiceSpreadingPriority", "weight" : 1},
    {"name" : "EqualPriority", "weight" : 1}
    ],
"hardPodAffinitySymmetricWeight" : 10
}