I0505 17:57:30.526787 1 serving.go:348] Generated self-signed cert in-memory I0505 17:57:30.972460 1 controllermanager.go:189] "Starting" version="v1.28.13" I0505 17:57:30.972492 1 controllermanager.go:191] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0505 17:57:30.973958 1 dynamic_cafile_content.go:157] "Starting controller" name="client-ca-bundle::/etc/kubernetes/pki/ca.crt" I0505 17:57:30.973997 1 secure_serving.go:213] Serving securely on [::]:10257 I0505 17:57:30.973992 1 dynamic_cafile_content.go:157] "Starting controller" name="request-header::/etc/kubernetes/pki/front-proxy-ca.crt" I0505 17:57:30.974085 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" I0505 17:57:30.974326 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-controller-manager... E0505 17:57:44.075889 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.19.213.140:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0505 17:57:51.813222 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.19.213.140:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0505 17:58:00.408764 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.19.213.140:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0505 17:58:11.514693 1 leaderelection.go:369] Failed to update lock: Put "https://199.19.213.140:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0505 17:58:20.260880 1 leaderelection.go:260] successfully acquired lease kube-system/kube-controller-manager I0505 17:58:20.261818 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_0d2c9f1e-406e-467d-9853-5a29926726c1 became leader" E0505 17:58:25.261919 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.19.213.140:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) E0505 17:58:30.262229 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.19.213.140:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": context deadline exceeded I0505 17:58:30.262321 1 leaderelection.go:285] failed to renew lease kube-system/kube-controller-manager: timed out waiting for the condition E0505 17:58:30.262490 1 controllermanager.go:302] "leaderelection lost"