I0812 11:54:31.293080       1 serving.go:386] Generated self-signed cert in-memory
I0812 11:54:31.789735       1 server.go:166] "Starting Kubernetes Scheduler" version="v1.32.5"
I0812 11:54:31.789753       1 server.go:168] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0812 11:54:31.792433       1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController
I0812 11:54:31.792437       1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0812 11:54:31.792451       1 shared_informer.go:313] Waiting for caches to sync for RequestHeaderAuthRequestController
I0812 11:54:31.792451       1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0812 11:54:31.792458       1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0812 11:54:31.792479       1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0812 11:54:31.792583       1 secure_serving.go:213] Serving securely on 127.0.0.1:10259
I0812 11:54:31.792706       1 tlsconfig.go:243] "Starting DynamicServingCertificateController"
I0812 11:54:31.892894       1 shared_informer.go:320] Caches are synced for RequestHeaderAuthRequestController
I0812 11:54:31.892923       1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file
I0812 11:54:31.892932       1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file
I0812 11:54:31.892909       1 leaderelection.go:257] attempting to acquire leader lease kube-system/kube-scheduler...
I0812 11:54:48.429464       1 leaderelection.go:271] successfully acquired lease kube-system/kube-scheduler
E0812 12:02:36.917043       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 (Client.Timeout exceeded while awaiting headers), falling back to slow path
E0812 12:10:32.371364       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
E0812 12:11:18.515175       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
E0812 12:24:18.972925       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
E0812 12:24:28.734867       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
E0812 12:29:28.163079       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
E0812 12:32:26.198998       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
E0812 13:01:21.345502       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
E0812 13:02:14.205281       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
E0812 13:02:19.205056       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=5s": context deadline exceeded
I0812 13:02:19.205091       1 leaderelection.go:297] failed to renew lease kube-system/kube-scheduler: context deadline exceeded
E0812 13:02:19.425619       1 leaderelection.go:322] 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
E0812 13:02:19.425654       1 server.go:298] "Leaderelection lost"