I0815 03:07:15.081156 1 serving.go:386] Generated self-signed cert in-memory I0815 03:07:15.240433 1 server.go:166] "Starting Kubernetes Scheduler" version="v1.32.5" I0815 03:07:15.240453 1 server.go:168] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0815 03:07:15.243437 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0815 03:07:15.243436 1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController I0815 03:07:15.243495 1 shared_informer.go:313] Waiting for caches to sync for RequestHeaderAuthRequestController I0815 03:07:15.243495 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0815 03:07:15.243445 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0815 03:07:15.243530 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0815 03:07:15.243682 1 secure_serving.go:213] Serving securely on 127.0.0.1:10259 I0815 03:07:15.243741 1 tlsconfig.go:243] "Starting DynamicServingCertificateController" I0815 03:07:15.343882 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0815 03:07:15.343919 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0815 03:07:15.343892 1 shared_informer.go:320] Caches are synced for RequestHeaderAuthRequestController I0815 03:07:15.344087 1 leaderelection.go:257] attempting to acquire leader lease kube-system/kube-scheduler... I0815 03:07:30.443121 1 leaderelection.go:271] successfully acquired lease kube-system/kube-scheduler E0815 03:24:26.476156 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 E0815 03:24:50.849457 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 E0815 03:33:13.764605 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 E0815 03:33:18.764981 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 I0815 03:33:18.765020 1 leaderelection.go:297] failed to renew lease kube-system/kube-scheduler: context deadline exceeded E0815 03:33:20.861140 1 server.go:298] "Leaderelection lost"