fix some bugs, integration test passed.

TODO: add unit tests

Signed-off-by: KunWuLuan <kunwuluan@gmail.com>

Author: KunWuLuan

cmd/scheduler/main.go

@@ -33,6 +33,7 @@ import (
 	"sigs.k8s.io/scheduler-plugins/pkg/podstate"
 	"sigs.k8s.io/scheduler-plugins/pkg/preemptiontoleration"
 	"sigs.k8s.io/scheduler-plugins/pkg/qos"
+	"sigs.k8s.io/scheduler-plugins/pkg/resourcepolicy"
 	"sigs.k8s.io/scheduler-plugins/pkg/sysched"
 	"sigs.k8s.io/scheduler-plugins/pkg/trimaran/loadvariationriskbalancing"
 	"sigs.k8s.io/scheduler-plugins/pkg/trimaran/lowriskovercommitment"
@@ -60,6 +61,7 @@ func main() {
 		app.WithPlugin(lowriskovercommitment.Name, lowriskovercommitment.New),
 		app.WithPlugin(sysched.Name, sysched.New),
 		app.WithPlugin(peaks.Name, peaks.New),
+		app.WithPlugin(resourcepolicy.Name, resourcepolicy.New),
 		// Sample plugins below.
 		// app.WithPlugin(crossnodepreemption.Name, crossnodepreemption.New),
 		app.WithPlugin(podstate.Name, podstate.New),

go.mod

@@ -3,24 +3,24 @@ module sigs.k8s.io/scheduler-plugins
 go 1.24.2
 
 require (
-	github.com/KunWuLuan/resourcepolicyapi v0.0.0-20250429133120-0b5462735cdc
+	github.com/KunWuLuan/resourcepolicyapi v0.0.0-20250615030143-8529fd048210
 	github.com/containers/common v0.46.0
 	github.com/diktyo-io/appgroup-api v1.0.1-alpha
 	github.com/diktyo-io/networktopology-api v1.0.1-alpha
 	github.com/dustin/go-humanize v1.0.1
 	github.com/go-logr/logr v1.4.2
-	github.com/google/go-cmp v0.6.0
+	github.com/google/go-cmp v0.7.0
 	github.com/k8stopologyawareschedwg/noderesourcetopology-api v0.1.2
 	github.com/k8stopologyawareschedwg/podfingerprint v0.2.2
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/paypal/load-watcher v0.2.4
 	github.com/spf13/pflag v1.0.5
 	github.com/stretchr/testify v1.9.0
 	gonum.org/v1/gonum v0.12.0
-	k8s.io/api v0.33.0
-	k8s.io/apimachinery v0.33.0
+	k8s.io/api v0.33.1
+	k8s.io/apimachinery v0.33.1
 	k8s.io/apiserver v0.32.5
-	k8s.io/client-go v0.32.5
+	k8s.io/client-go v0.33.1
 	k8s.io/code-generator v0.33.0
 	k8s.io/component-base v0.32.5
 	k8s.io/component-helpers v0.32.5
@@ -112,12 +112,12 @@ require (
 	golang.org/x/exp v0.0.0-20240719175910-8a7402abbf56 // indirect
 	golang.org/x/mod v0.21.0 // indirect
 	golang.org/x/net v0.38.0 // indirect
-	golang.org/x/oauth2 v0.23.0 // indirect
+	golang.org/x/oauth2 v0.27.0 // indirect
 	golang.org/x/sync v0.12.0 // indirect
 	golang.org/x/sys v0.31.0 // indirect
 	golang.org/x/term v0.30.0 // indirect
 	golang.org/x/text v0.23.0 // indirect
-	golang.org/x/time v0.7.0 // indirect
+	golang.org/x/time v0.9.0 // indirect
 	golang.org/x/tools v0.26.0 // indirect
 	gomodules.xyz/jsonpatch/v2 v2.4.0 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240826202546-f6391c0de4c7 // indirect

go.sum

@@ -1342,8 +1342,8 @@ github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbi
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/JeffAshton/win_pdh v0.0.0-20161109143554-76bb4ee9f0ab/go.mod h1:3VYc5hodBMJ5+l/7J4xAyMeuM2PNuepvHlGs8yilUCA=
 github.com/JohnCGriffin/overflow v0.0.0-20211019200055-46fa312c352c/go.mod h1:X0CRv0ky0k6m906ixxpzmDRLvX58TFUKS2eePweuyxk=
-github.com/KunWuLuan/resourcepolicyapi v0.0.0-20250429133120-0b5462735cdc h1:tQ0XOIup39emiznGpxgV+PQAeqKvr0DeLfZf9ReqQfc=
-github.com/KunWuLuan/resourcepolicyapi v0.0.0-20250429133120-0b5462735cdc/go.mod h1:6G5vMUV/xm+IEwNrNaxvZZr6WiqAHq+o+YsU0TiwXO0=
+github.com/KunWuLuan/resourcepolicyapi v0.0.0-20250615030143-8529fd048210 h1:rcciPC0OF5eUcAs5GD1XmU8YvwNMFlY9RGi6z2sXJCM=
+github.com/KunWuLuan/resourcepolicyapi v0.0.0-20250615030143-8529fd048210/go.mod h1:X8G9vQ4SKajDrD0WeM++XmFvNMSUL0bi2DOwVhiIw9g=
 github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE=
 github.com/Microsoft/go-winio v0.4.11/go.mod h1:VhR8bwka0BXejwEJY73c50VrPtXAaKcyvVC4A4RozmA=
 github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
@@ -1933,8 +1933,9 @@ github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
 github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
 github.com/google/go-github/v33 v33.0.0/go.mod h1:GMdDnVZY/2TsWgp/lkYnpSAh6TrzhANBBwm6k6TTEXg=
 github.com/google/go-intervals v0.0.2/go.mod h1:MkaR3LNRfeKLPmqgJYs4E66z5InYjmCjbbr4TQlcT6Y=
@@ -3077,8 +3078,9 @@ golang.org/x/oauth2 v0.17.0/go.mod h1:OzPDGQiuQMguemayvdylqddI7qcD9lnSDb+1FiwQ5H
 golang.org/x/oauth2 v0.18.0/go.mod h1:Wf7knwG0MPoWIMMBgFlEaSUDaKskp0dCfrlJRJXbBi8=
 golang.org/x/oauth2 v0.20.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
 golang.org/x/oauth2 v0.21.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
-golang.org/x/oauth2 v0.23.0 h1:PbgcYx2W7i4LvjJWEbf0ngHV6qJYr86PkAV3bXdLEbs=
 golang.org/x/oauth2 v0.23.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=
+golang.org/x/oauth2 v0.27.0 h1:da9Vo7/tDv5RH/7nZDz1eMGS/q1Vv1N/7FCrBhI9I3M=
+golang.org/x/oauth2 v0.27.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8=
 golang.org/x/perf v0.0.0-20180704124530-6e6d33e29852/go.mod h1:JLpeXjPJfIyPr5TlbXLkXWLhP8nz10XfvxElABhCtcw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -3336,8 +3338,9 @@ golang.org/x/time v0.0.0-20220922220347-f3bd1da661af/go.mod h1:tRJNPiyCQ0inRvYxb
 golang.org/x/time v0.1.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
-golang.org/x/time v0.7.0 h1:ntUhktv3OPE6TgYxXWv9vKvUSJyIFJlyohwbkEwPrKQ=
 golang.org/x/time v0.7.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
+golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
+golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180525024113-a5b4c53f6e8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

pkg/config/samples/resourcepolicy/crd.yaml

@@ -0,0 +1,98 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.18.1-0.20250610061224-4cb7e87f3b45
+  name: resourcepolicies.scheduling.x-k8s.io
+spec:
+  group: scheduling.x-k8s.io
+  names:
+    kind: ResourcePolicy
+    listKind: ResourcePolicyList
+    plural: resourcepolicies
+    shortNames:
+    - rsp
+    singular: resourcepolicy
+  scope: Namespaced
+  versions:
+  - name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        properties:
+          apiVersion:
+            description: |-
+              APIVersion defines the versioned schema of this representation of an object.
+              Servers should convert recognized schemas to the latest internal value, and
+              may reject unrecognized values.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources
+            type: string
+          kind:
+            description: |-
+              Kind is a string value representing the REST resource this object represents.
+              Servers may infer this from the endpoint the client submits requests to.
+              Cannot be updated.
+              In CamelCase.
+              More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
+            type: string
+          metadata:
+            type: object
+          spec:
+            properties:
+              matchLabelKeys:
+                items:
+                  type: string
+                type: array
+              selector:
+                additionalProperties:
+                  type: string
+                type: object
+              units:
+                items:
+                  properties:
+                    max:
+                      format: int32
+                      type: integer
+                    maxResources:
+                      additionalProperties:
+                        anyOf:
+                        - type: integer
+                        - type: string
+                        pattern: ^(\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))(([KMGTPE]i)|[numkMGTPE]|([eE](\+|-)?(([0-9]+(\.[0-9]*)?)|(\.[0-9]+))))?$
+                        x-kubernetes-int-or-string: true
+                      description: ResourceList is a set of (resource name, quantity)
+                        pairs.
+                      type: object
+                    nodeSelector:
+                      additionalProperties:
+                        type: string
+                      type: object
+                    podAnnotations:
+                      additionalProperties:
+                        type: string
+                      type: object
+                    podLabels:
+                      additionalProperties:
+                        type: string
+                      type: object
+                  type: object
+                nullable: true
+                type: array
+                x-kubernetes-list-type: atomic
+            type: object
+          status:
+            properties:
+              lastUpdateTime:
+                format: date-time
+                type: string
+              pods:
+                items:
+                  format: int64
+                  type: integer
+                type: array
+            type: object
+        required:
+        - spec
+        type: object
+    served: true
+    storage: true

pkg/config/samples/resourcepolicy/deployment.yaml

@@ -0,0 +1,24 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-deployment
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nginx
+  template:
+    metadata:
+      labels:
+        app: nginx
+    spec:
+      schedulerName: custom-scheduler
+      containers:
+      - name: nginx-container
+        resources:
+          limits:
+            cpu: 50m
+            memory: 50Mi
+        image: nginx:latest
+        ports:
+        - containerPort: 80

pkg/config/samples/resourcepolicy/resourcepolicy.yaml

@@ -0,0 +1,12 @@
+apiVersion: scheduling.x-k8s.io/v1alpha1
+kind: ResourcePolicy
+metadata:
+  name: resourcepolicy-sample
+  namespace: default
+spec: 
+  selector:
+    app: nginx
+  units:
+  - max: 1
+    nodeSelector: 
+      unit: first

pkg/config/samples/resourcepolicy/scheduler.config

@@ -0,0 +1,12 @@
+apiVersion: kubescheduler.config.k8s.io/v1
+kind: KubeSchedulerConfiguration
+leaderElection:
+  leaderElect: false
+clientConnection:
+  kubeconfig: /home/kunwu1997/.kube/config
+profiles:
+- schedulerName: custom-scheduler
+  plugins:
+    multiPoint:
+      enabled:
+      - name: ResourcePolicy