I0227 02:15:45.654121 1 serving.go:348] Generated self-signed cert in-memory I0227 02:15:46.603172 1 controllermanager.go:189] "Starting" version="v1.28.13" I0227 02:15:46.603196 1 controllermanager.go:191] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0227 02:15:46.604517 1 dynamic_cafile_content.go:157] "Starting controller" name="client-ca-bundle::/etc/kubernetes/pki/ca.crt" I0227 02:15:46.604532 1 dynamic_cafile_content.go:157] "Starting controller" name="request-header::/etc/kubernetes/pki/front-proxy-ca.crt" I0227 02:15:46.604677 1 secure_serving.go:213] Serving securely on [::]:10257 I0227 02:15:46.604697 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0227 02:15:46.604902 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-controller-manager... E0227 02:16:12.405925 1 leaderelection.go:369] Failed to update lock: Put "https://199.204.45.153:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0227 02:16:21.329677 1 leaderelection.go:260] successfully acquired lease kube-system/kube-controller-manager I0227 02:16:21.329811 1 event.go:307] "Event occurred" object="kube-system/kube-controller-manager" fieldPath="" kind="Lease" apiVersion="coordination.k8s.io/v1" type="Normal" reason="LeaderElection" message="instance_401414b2-2b36-4445-b6d9-b9d3463383a3 became leader" I0227 02:16:26.588810 1 shared_informer.go:311] Waiting for caches to sync for tokens I0227 02:16:26.689032 1 shared_informer.go:318] Caches are synced for tokens E0227 02:16:34.657654 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.204.45.153:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0227 02:16:39.657517 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.204.45.153:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": context deadline exceeded I0227 02:16:39.657569 1 leaderelection.go:285] failed to renew lease kube-system/kube-controller-manager: timed out waiting for the condition E0227 02:16:39.657612 1 controllermanager.go:302] "leaderelection lost"