I0813 05:07:15.527915 1 serving.go:386] Generated self-signed cert in-memory I0813 05:07:15.909594 1 server.go:166] "Starting Kubernetes Scheduler" version="v1.32.5" I0813 05:07:15.909613 1 server.go:168] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0813 05:07:15.912320 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0813 05:07:15.912319 1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController I0813 05:07:15.912352 1 shared_informer.go:313] Waiting for caches to sync for RequestHeaderAuthRequestController I0813 05:07:15.912348 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0813 05:07:15.912367 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0813 05:07:15.912421 1 secure_serving.go:213] Serving securely on 127.0.0.1:10259 I0813 05:07:15.912354 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0813 05:07:15.912442 1 tlsconfig.go:243] "Starting DynamicServingCertificateController" I0813 05:07:16.013195 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0813 05:07:16.013287 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0813 05:07:16.013311 1 shared_informer.go:320] Caches are synced for RequestHeaderAuthRequestController I0813 05:07:16.013382 1 leaderelection.go:257] attempting to acquire leader lease kube-system/kube-scheduler... I0813 05:07:33.728584 1 leaderelection.go:271] successfully acquired lease kube-system/kube-scheduler E0813 05:09:54.832611 1 leaderelection.go:429] Failed to update lock optimistically: the server was unable to return a response in the time allotted, but may still be processing the request (put leases.coordination.k8s.io kube-scheduler), falling back to slow path E0813 05:19:23.425700 1 leaderelection.go:429] Failed to update lock optimistically: Put "https://10.89.0.2:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded, falling back to slow path E0813 05:26:50.134372 1 leaderelection.go:429] Failed to update lock optimistically: Put "https://10.89.0.2:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers), falling back to slow path E0813 05:29:21.228429 1 leaderelection.go:429] Failed to update lock optimistically: the server was unable to return a response in the time allotted, but may still be processing the request (put leases.coordination.k8s.io kube-scheduler), falling back to slow path E0813 05:33:16.502853 1 leaderelection.go:429] Failed to update lock optimistically: the server was unable to return a response in the time allotted, but may still be processing the request (put leases.coordination.k8s.io kube-scheduler), falling back to slow path E0813 05:33:21.502451 1 leaderelection.go:472] Failed to update lock: Put "https://10.89.0.2:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=5s": context deadline exceeded I0813 05:33:21.502500 1 leaderelection.go:297] failed to renew lease kube-system/kube-scheduler: context deadline exceeded E0813 05:33:23.244427 1 server.go:298] "Leaderelection lost"