optionally ignore preferred terms of existing pods unless incoming pod

has inter-pod affinities

staging/src/k8s.io/kube-scheduler/config/v1/types_pluginargs.go

@@ -52,6 +52,10 @@ type InterPodAffinityArgs struct {
 	// HardPodAffinityWeight is the scoring weight for existing pods with a
 	// matching hard affinity to the incoming pod.
 	HardPodAffinityWeight *int32 `json:"hardPodAffinityWeight,omitempty"`
+
+	// IgnorePreferredTermsOfExistingPods configures the scheduler to ignore existing pods' preferred affinity
+	// rules when scoring candidate nodes, unless the incoming pod has inter-pod affinities.
+	IgnorePreferredTermsOfExistingPods bool `json:"ignorePreferredTermsOfExistingPods"`
 }
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

staging/src/k8s.io/kube-scheduler/config/v1beta2/types_pluginargs.go

@@ -52,6 +52,10 @@ type InterPodAffinityArgs struct {
 	// HardPodAffinityWeight is the scoring weight for existing pods with a
 	// matching hard affinity to the incoming pod.
 	HardPodAffinityWeight *int32 `json:"hardPodAffinityWeight,omitempty"`
+
+	// IgnorePreferredTermsOfExistingPods configures the scheduler to ignore existing pods' preferred affinity
+	// rules when scoring candidate nodes, unless the incoming pod has inter-pod affinities.
+	IgnorePreferredTermsOfExistingPods bool `json:"ignorePreferredTermsOfExistingPods"`
 }
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object

staging/src/k8s.io/kube-scheduler/config/v1beta3/types_pluginargs.go

@@ -52,6 +52,10 @@ type InterPodAffinityArgs struct {
 	// HardPodAffinityWeight is the scoring weight for existing pods with a
 	// matching hard affinity to the incoming pod.
 	HardPodAffinityWeight *int32 `json:"hardPodAffinityWeight,omitempty"`
+
+	// IgnorePreferredTermsOfExistingPods configures the scheduler to ignore existing pods' preferred affinity
+	// rules when scoring candidate nodes, unless the incoming pod has inter-pod affinities.
+	IgnorePreferredTermsOfExistingPods bool `json:"ignorePreferredTermsOfExistingPods"`
 }
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object