I0318 10:57:44.543584 1 serving.go:386] Generated self-signed cert in-memory I0318 10:57:45.182249 1 controllermanager.go:191] "Starting" version="v1.34.0" I0318 10:57:45.182301 1 controllermanager.go:193] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK="" I0318 10:57:45.184682 1 dynamic_cafile_content.go:161] "Starting controller" name="client-ca-bundle::/etc/kubernetes/pki/ca.crt" I0318 10:57:45.184692 1 dynamic_cafile_content.go:161] "Starting controller" name="request-header::/etc/kubernetes/pki/front-proxy-ca.crt" I0318 10:57:45.185420 1 secure_serving.go:211] Serving securely on [::]:10257 I0318 10:57:45.185515 1 tlsconfig.go:243] "Starting DynamicServingCertificateController" I0318 10:57:45.185843 1 leaderelection.go:257] attempting to acquire leader lease kube-system/kube-controller-manager... E0318 10:57:50.186464 1 leaderelection.go:448] error retrieving resource lock kube-system/kube-controller-manager: Get "https://199.204.45.138:6443/apis/coordination.k8s.io/v1/namespaces/kube-system/leases/kube-controller-manager?timeout=5s": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)