I0712 17:36:31.209372 1 serving.go:386] Generated self-signed cert in-memory I0712 17:36:31.396943 1 server.go:166] "Starting Kubernetes Scheduler" version="v1.32.5" I0712 17:36:31.396959 1 server.go:168] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0712 17:36:31.399357 1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController I0712 17:36:31.399369 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file" I0712 17:36:31.399386 1 shared_informer.go:313] Waiting for caches to sync for RequestHeaderAuthRequestController I0712 17:36:31.399387 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0712 17:36:31.399383 1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file" I0712 17:36:31.399413 1 shared_informer.go:313] Waiting for caches to sync for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0712 17:36:31.399455 1 secure_serving.go:213] Serving securely on 127.0.0.1:10259 I0712 17:36:31.399497 1 tlsconfig.go:243] "Starting DynamicServingCertificateController" I0712 17:36:31.499505 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::client-ca-file I0712 17:36:31.499525 1 shared_informer.go:320] Caches are synced for RequestHeaderAuthRequestController I0712 17:36:31.499505 1 shared_informer.go:320] Caches are synced for client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file I0712 17:36:31.499549 1 leaderelection.go:257] attempting to acquire leader lease kube-system/kube-scheduler... I0712 17:36:31.505201 1 leaderelection.go:271] successfully acquired lease kube-system/kube-scheduler E0712 17:36:51.524776 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": dial tcp 10.89.0.2:6443: connect: connection refused, falling back to slow path E0712 17:36:51.525024 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": dial tcp 10.89.0.2:6443: connect: connection refused E0712 17:36:56.525790 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": dial tcp 10.89.0.2:6443: connect: connection refused, falling back to slow path E0712 17:36:56.526038 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": dial tcp 10.89.0.2:6443: connect: connection refused E0712 17:37:01.525174 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": dial tcp 10.89.0.2:6443: connect: connection refused, falling back to slow path E0712 17:37:01.525378 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": dial tcp 10.89.0.2:6443: connect: connection refused E0712 17:37:06.524959 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": dial tcp 10.89.0.2:6443: connect: connection refused, falling back to slow path E0712 17:37:06.525186 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": dial tcp 10.89.0.2:6443: connect: connection refused E0712 17:37:11.525751 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": dial tcp 10.89.0.2:6443: connect: connection refused, falling back to slow path E0712 17:37:11.525981 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": dial tcp 10.89.0.2:6443: connect: connection refused E0712 17:37:16.525667 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": dial tcp 10.89.0.2:6443: connect: connection refused, falling back to slow path E0712 17:37:16.525908 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": dial tcp 10.89.0.2:6443: connect: connection refused E0712 17:37:21.524897 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": dial tcp 10.89.0.2:6443: connect: connection refused, falling back to slow path E0712 17:37:21.525096 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": dial tcp 10.89.0.2:6443: connect: connection refused E0712 17:37:26.525287 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": dial tcp 10.89.0.2:6443: connect: connection refused, falling back to slow path E0712 17:37:26.525505 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": dial tcp 10.89.0.2:6443: connect: connection refused E0712 17:38:09.044968 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": net/http: request canceled (Client.Timeout exceeded while awaiting headers), falling back to slow path E0712 17:38:31.544919 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 I0712 17:38:31.544941 1 leaderelection.go:297] failed to renew lease kube-system/kube-scheduler: context deadline exceeded E0712 17:38:54.045800 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) E0712 17:38:54.045850 1 server.go:298] "Leaderelection lost"