Scheduler is never ready so pods are never scheduled

[husky-parul]

Steps to reproduce

kubectl apply -f deploy/

kubectl get deployment/scheduler-framework-sample
NAME                         READY   UP-TO-DATE   AVAILABLE   AGE
scheduler-framework-sample   0/1     0            0           24s

kubectl get pods -n sw
NAME                               READY   STATUS    RESTARTS   AGE
pending-example-7c7b8b5658-bh2h8   0/1     Pending   0          7m53s
pending-example-7c7b8b5658-lgj7q   0/1     Pending   0          7m53s

CC @FFFFFaraway

[FFFFFaraway]

Could you please provide more detailed logs in the pod of deployment/scheduler-framework-sample?

The following is just my guess:
I guess the problem is the version mismatch of Kubernetes and KubeSchedulerConfiguration resource. You can edit the configMap of deployment.yaml here before applying it.

According to the Kubernetes documentation, Kubernetes v1.21 (My test environment) needs to use the kubescheduler.config.k8s.io/v1beta1 as the apiVersion. However Kubernetes 1.23 and 1.24 need to use v1beta2 or v1beta3, and Kubernetes 1.25 needs to use v1.