I0826 14:42:42.416413       1 serving.go:405] Generated self-signed cert (/tmp/apiserver.crt, /tmp/apiserver.key)
I0826 14:42:42.445397       1 handler.go:304] Adding GroupVersion metrics.k8s.io v1beta1 to ResourceManager
I0826 14:42:42.551843       1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController
I0826 14:42:42.551910       1 shared_informer.go:402] "Waiting for caches to sync"
I0826 14:42:42.551912       1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0826 14:42:42.551904       1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0826 14:42:42.551953       1 shared_informer.go:402] "Waiting for caches to sync"
I0826 14:42:42.551965       1 shared_informer.go:402] "Waiting for caches to sync"
I0826 14:42:42.552153       1 dynamic_serving_content.go:135] "Starting controller" name="serving-cert::/tmp/apiserver.crt::/tmp/apiserver.key"
I0826 14:42:42.552413       1 secure_serving.go:214] Serving securely on [::]:10250
I0826 14:42:42.552455       1 tlsconfig.go:243] "Starting DynamicServingCertificateController"
I0826 14:42:42.652189       1 shared_informer.go:409] "Caches are synced"
I0826 14:42:42.652200       1 shared_informer.go:409] "Caches are synced"
I0826 14:42:42.652233       1 shared_informer.go:409] "Caches are synced"
E0826 14:43:57.292782       1 webhook.go:266] Failed to make webhook authorizer request: Post "https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s": dial tcp 10.96.0.1:443: connect: connection refused
E0826 14:43:57.292819       1 errors.go:86] "Unhandled Error" err="Post \"https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s\": dial tcp 10.96.0.1:443: connect: connection refused" logger="UnhandledError"
E0826 14:43:58.288588       1 webhook.go:266] Failed to make webhook authorizer request: Post "https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s": dial tcp 10.96.0.1:443: connect: connection refused
E0826 14:43:58.288627       1 errors.go:86] "Unhandled Error" err="Post \"https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s\": dial tcp 10.96.0.1:443: connect: connection refused" logger="UnhandledError"
E0826 14:43:59.290142       1 webhook.go:266] Failed to make webhook authorizer request: Post "https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s": dial tcp 10.96.0.1:443: connect: connection refused
E0826 14:43:59.290187       1 errors.go:86] "Unhandled Error" err="Post \"https://10.96.0.1:443/apis/authorization.k8s.io/v1/subjectaccessreviews?timeout=10s\": dial tcp 10.96.0.1:443: connect: connection refused" logger="UnhandledError"