I0818 02:41:58.151391 1 serving.go:386] Generated self-signed cert in-memory I0818 02:41:58.312890 1 server.go:166] "Starting Kubernetes Scheduler" version="v1.32.5" I0818 02:41:58.312905 1 server.go:168] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0818 02:41:58.315339 1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController I0818 02:41:58.315358 1 shared_informer.go:313] Waiting for caches to sync for RequestHeaderAuthRequestController I0818 02:41:58.315354 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0818 02:41:58.315367 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0818 02:41:58.315375 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0818 02:41:58.315381 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0818 02:41:58.315388 1 secure_serving.go:213] Serving securely on 127.0.0.1:10259 I0818 02:41:58.315422 1 tlsconfig.go:243] "Starting DynamicServingCertificateController" I0818 02:41:58.416299 1 leaderelection.go:257] attempting to acquire leader lease kube-system/kube-scheduler... I0818 02:41:58.416410 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0818 02:41:58.416422 1 shared_informer.go:320] Caches are synced for RequestHeaderAuthRequestController I0818 02:41:58.416486 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0818 02:41:58.422676 1 leaderelection.go:271] successfully acquired lease kube-system/kube-scheduler E0818 02:42:30.935495 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=22.5s": context deadline exceeded (Client.Timeout exceeded while awaiting headers), falling back to slow path E0818 02:42:53.434769 1 leaderelection.go:436] error retrieving resource lock kube-system/kube-scheduler: Get "https://10.89.0.2:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=22.5s": context deadline exceeded I0818 02:42:53.434795 1 leaderelection.go:297] failed to renew lease kube-system/kube-scheduler: context deadline exceeded E0818 02:43:15.935581 1 leaderelection.go:322] Failed to release lock: Put "https://10.89.0.2:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-scheduler?timeout=22.5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0818 02:43:15.935653 1 server.go:298] "Leaderelection lost"