Scheduler can recieve its policy configuration from a ConfigMap

pkg/apis/componentconfig/types.go

@@ -599,6 +599,16 @@ type KubeSchedulerConfiguration struct {
 	LockObjectNamespace string
 	// LockObjectName defines the lock object name
 	LockObjectName string
+	// PolicyConfigMapName is the name of the ConfigMap object that specifies
+	// the scheduler's policy config. If UseLegacyPolicyConfig is true, scheduler
+	// uses PolicyConfigFile. If UseLegacyPolicyConfig is false and
+	// PolicyConfigMapName is not empty, the ConfigMap object with this name must
+	// exist in the default system namespace ("kube-system") before scheduler
+	// initialization.
+	PolicyConfigMapName string
+	// UseLegacyPolicyConfig tells the scheduler to ignore Policy ConfigMap and
+	// to use PolicyConfigFile if available.
+	UseLegacyPolicyConfig bool
 }
 
 // LeaderElectionConfiguration defines the configuration of leader election

pkg/apis/componentconfig/v1alpha1/types.go

@@ -134,6 +134,16 @@ type KubeSchedulerConfiguration struct {
 	LockObjectNamespace string `json:"lockObjectNamespace"`
 	// LockObjectName defines the lock object name
 	LockObjectName string `json:"lockObjectName"`
+	// PolicyConfigMapName is the name of the ConfigMap object that specifies
+	// the scheduler's policy config. If UseLegacyPolicyConfig is true, scheduler
+	// uses PolicyConfigFile. If UseLegacyPolicyConfig is false and
+	// PolicyConfigMapName is not empty, the ConfigMap object with this name must
+	// exist in the default system namespace ("kube-system") before scheduler
+	// initialization.
+	PolicyConfigMapName string `json:"policyConfigMapName"`
+	// UseLegacyPolicyConfig tells the scheduler to ignore Policy ConfigMap and
+	// to use PolicyConfigFile if available.
+	UseLegacyPolicyConfig bool `json:"useLegacyPolicyConfig"`
 }
 
 // HairpinMode denotes how the kubelet should configure networking to handle

pkg/generated/openapi/zz_generated.openapi.go

@@ -12913,6 +12913,20 @@ func GetOpenAPIDefinitions(ref openapi.ReferenceCallback) map[string]openapi.Ope
 								Format:      "",
 							},
 						},
+						"policyConfigMapName": {
+							SchemaProps: spec.SchemaProps{
+								Description: "PolicyConfigMapName is the name of the ConfigMap object that specifies the scheduler's policy config. If UseLegacyPolicyConfig is true, scheduler uses PolicyConfigFile. If UseLegacyPolicyConfig is false and PolicyConfigMapName is not empty, the ConfigMap object with this name must exist in the default system namespace (\"kube-system\") before scheduler initialization.",
+								Type:        []string{"string"},
+								Format:      "",
+							},
+						},
+						"useLegacyPolicyConfig": {
+							SchemaProps: spec.SchemaProps{
+								Description: "UseLegacyPolicyConfig tells the scheduler to ignore Policy ConfigMap and to use PolicyConfigFile if available.",
+								Type:        []string{"boolean"},
+								Format:      "",
+							},
+						},
 					},
 					Required: []string{"port", "address", "algorithmProvider", "policyConfigFile", "enableProfiling", "enableContentionProfiling", "contentType", "kubeAPIQPS", "kubeAPIBurst", "schedulerName", "hardPodAffinitySymmetricWeight", "failureDomains", "leaderElection", "lockObjectNamespace", "lockObjectName"},
 				},