I0422 19:25:11.142174 1 serving.go:348] Generated self-signed cert in-memory I0422 19:25:11.685318 1 server.go:154] "Starting Kubernetes Scheduler" version="v1.28.13" I0422 19:25:11.685358 1 server.go:156] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0422 19:25:11.691031 1 secure_serving.go:213] Serving securely on [::]:10259 I0422 19:25:11.691121 1 requestheader_controller.go:169] Starting RequestHeaderAuthRequestController I0422 19:25:11.691150 1 shared_informer.go:311] Waiting for caches to sync for RequestHeaderAuthRequestController I0422 19:25:11.691172 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0422 19:25:11.694893 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0422 19:25:11.694920 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0422 19:25:11.695348 1 configmap_cafile_content.go:202] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0422 19:25:11.695375 1 shared_informer.go:311] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0422 19:25:11.791370 1 shared_informer.go:318] Caches are synced for RequestHeaderAuthRequestController I0422 19:25:11.791729 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-scheduler... I0422 19:25:11.796178 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0422 19:25:11.796455 1 shared_informer.go:318] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0422 19:25:33.205495 1 leaderelection.go:260] successfully acquired lease kube-system/kube-scheduler E0422 19:26:00.934971 1 leaderelection.go:369] Failed to update lock: Put "https://199.204.45.95:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded (Client.Timeout exceeded while awaiting headers) E0422 19:26:04.012845 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-scheduler: Get "https://199.204.45.95:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0422 19:26:04.013017 1 leaderelection.go:285] failed to renew lease kube-system/kube-scheduler: timed out waiting for the condition E0422 19:26:09.014505 1 leaderelection.go:308] Failed to release lock: Put "https://199.204.45.95:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0422 19:26:09.014592 1 server.go:242] "Leaderelection lost"