I0529 02:59:22.488469 1 serving.go:348] Generated self-signed cert in-memory I0529 02:59:22.773346 1 controllermanager.go:189] "Starting" version="v1.28.13" I0529 02:59:22.773369 1 controllermanager.go:191] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0529 02:59:22.774622 1 dynamic_cafile_content.go:157] "Starting controller" name="request-header::/etc/kubernetes/pki/front-proxy-ca.crt" I0529 02:59:22.774744 1 secure_serving.go:213] Serving securely on [::]:10257 I0529 02:59:22.774744 1 dynamic_cafile_content.go:157] "Starting controller" name="client-ca-bundle::/etc/kubernetes/pki/ca.crt" I0529 02:59:22.774881 1 leaderelection.go:250] attempting to acquire leader lease kube-system/kube-controller-manager... I0529 02:59:22.774896 1 tlsconfig.go:240] "Starting DynamicServingCertificateController" E0529 02:59:49.492453 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.204.45.246:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": net/http: request canceled (Client.Timeout exceeded while awaiting headers) I0529 02:59:52.802131 1 leaderelection.go:260] successfully acquired lease kube-system/kube-controller-manager I0529 02:59:52.803050 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_394c3238-5450-40d7-baae-6db31776d29e became leader" I0529 02:59:52.815108 1 shared_informer.go:311] Waiting for caches to sync for tokens I0529 02:59:52.884786 1 controllermanager.go:642] "Started controller" controller="certificatesigningrequest-cleaner-controller" I0529 02:59:52.884940 1 cleaner.go:83] "Starting CSR cleaner controller" I0529 02:59:52.915656 1 shared_informer.go:318] Caches are synced for tokens I0529 03:00:01.194839 1 controllermanager.go:642] "Started controller" controller="bootstrap-signer-controller" I0529 03:00:01.195117 1 shared_informer.go:311] Waiting for caches to sync for bootstrap_signer E0529 03:00:03.107771 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: the server was unable to return a response in the time allotted, but may still be processing the request (get leases.coordination.k8s.io kube-controller-manager) E0529 03:00:08.107336 1 leaderelection.go:332] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.204.45.246:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": context deadline exceeded I0529 03:00:08.107379 1 leaderelection.go:285] failed to renew lease kube-system/kube-controller-manager: timed out waiting for the condition E0529 03:00:08.107414 1 controllermanager.go:302] "leaderelection lost"