I0710 15:47:33.387582 1 serving.go:348] Generated self-signed cert in-memory W0710 15:47:33.608375 1 requestheader_controller.go:193] Unable to get configmap/extension-apiserver-authentication in kube-system. Usually fixed by 'kubectl create rolebinding -n kube-system ROLEBINDING_NAME --role=extension-apiserver-authentication-reader --serviceaccount=YOUR_NS:YOUR_SA' W0710 15:47:33.608403 1 authentication.go:368] Error looking up in-cluster authentication configuration: configmaps "extension-apiserver-authentication" is forbidden: User "system:kube-scheduler" cannot get resource "configmaps" in API group "" in the namespace "kube-system" W0710 15:47:33.608412 1 authentication.go:369] Continuing without authentication configuration. This may treat all requests as anonymous. W0710 15:47:33.608418 1 authentication.go:370] To require authentication configuration lookup to succeed, set --authentication-tolerate-lookup-failure=false I0710 15:47:33.625172 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0710 15:47:33.625215 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0710 15:47:33.627621 1 secure_serving.go:213] Serving securely on [::]:10259 I0710 15:47:33.627734 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0710 15:47:33.627762 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0710 15:47:33.628453 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0710 15:47:33.728724 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0710 15:47:33.728920 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0710 15:47:33.874402 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0710 15:47:52.277493 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.156:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0710 15:47:57.277081 1 leaderelection.go:369] Failed to update lock: Put "https://199.204.45.156:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0710 15:47:57.277137 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0710 15:47:58.530171 1 leaderelection.go:308] Failed to release lock: Operation cannot be fulfilled on leases.coordination.k8s.io "kube-scheduler": the object has been modified; please apply your changes to the latest version and try again E0710 15:47:58.530221 1 server.go:242] "Leaderelection lost"