参考链接：https://github.com/FLY-Open-K8s/sample-scheduler-framework.git
已将源插件的代码替换为高版本的

环境：在服务器搭建了一个k8s单节点(1.23版本），服务器为ubuntu

sample-scheduler.yaml配置文件：（该pod为running状态）

kind: ClusterRole apiVersion: rbac.authorization.k8s.io/v1 metadata: name: sample-scheduler-clusterrole rules: - apiGroups: - "" resources: - endpoints - events verbs: - create - get - update - apiGroups: - "" resources: - nodes verbs: - get - list - watch - apiGroups: - "" resources: - pods verbs: - delete - get - list - watch - update - apiGroups: - "" resources: - bindings - pods/binding verbs: - create - apiGroups: - "" resources: - pods/status verbs: - patch - update - apiGroups: - "" resources: - replicationcontrollers - services verbs: - get - list - watch - apiGroups: - apps - extensions resources: - replicasets verbs: - get - list - watch - apiGroups: - apps resources: - statefulsets verbs: - get - list - watch - apiGroups: - policy resources: - poddisruptionbudgets verbs: - get - list - watch - apiGroups: - "" resources: - persistentvolumeclaims - persistentvolumes verbs: - get - list - watch - apiGroups: - "" resources: - configmaps verbs: - get - list - watch - apiGroups: - "storage.k8s.io" resources: - storageclasses - csinodes verbs: - get - list - watch - apiGroups: - "coordination.k8s.io" resources: - leases verbs: - create - get - list - update - apiGroups: - "events.k8s.io" resources: - events verbs: - create - patch - update --- apiVersion: v1 kind: ServiceAccount metadata: name: sample-scheduler-sa namespace: kube-system --- kind: ClusterRoleBinding apiVersion: rbac.authorization.k8s.io/v1 metadata: name: sample-scheduler-clusterrolebinding namespace: kube-system roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: sample-scheduler-clusterrole subjects: - kind: ServiceAccount name: sample-scheduler-sa namespace: kube-system --- apiVersion: v1 kind: ConfigMap metadata: name: scheduler-config namespace: kube-system data: scheduler-config.yaml: | apiVersion: kubescheduler.config.k8s.io/v1 kind: KubeSchedulerConfiguration leaderElection: leaderElect: true profiles: - schedulerName: sample-scheduler plugins: preFilter: enabled: - name: "sample-plugin" filter: enabled: - name: "sample-plugin" preBind: enabled: - name: "sample-plugin" pluginConfig: - name: "sample-plugin" args: favorite_color: "#326CE5" favorite_number: 7 thanks_to: "thocqkin" --- apiVersion: apps/v1 kind: Deployment metadata: name: sample-scheduler namespace: kube-system labels: component: sample-scheduler spec: replicas: 1 selector: matchLabels: component: sample-scheduler template: metadata: labels: component: sample-scheduler spec: serviceAccount: sample-scheduler-sa priorityClassName: system-cluster-critical volumes: - name: scheduler-config configMap: name: scheduler-config containers: - name: scheduler-ctrl image: myscheduler1:v1.0 imagePullPolicy: IfNotPresent args: - /bin/my-scheduler - --config=/etc/kubernetes/scheduler-config.yaml - --v=3 resources: requests: cpu: "50m" volumeMounts: - name: scheduler-config mountPath: /etc/kubernetes 

测试pod的yaml： （一直为Pending ）

apiVersion: apps/v1 kind: Deployment metadata: name: test-scheduler spec: replicas: 1 selector: matchLabels: app: test-scheduler template: metadata: labels: app: test-scheduler spec: schedulerName: sample-scheduler containers: - image: nginx imagePullPolicy: IfNotPresent name: nginx ports: - containerPort: 80