I0712 17:36:17.421768       1 serving.go:380] Generated self-signed cert (/tmp/apiserver.crt, /tmp/apiserver.key)
I0712 17:36:17.551667       1 handler.go:288] Adding GroupVersion metrics.k8s.io v1beta1 to ResourceManager
I0712 17:36:17.655878       1 requestheader_controller.go:180] Starting RequestHeaderAuthRequestController
I0712 17:36:17.655886       1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0712 17:36:17.655878       1 configmap_cafile_content.go:205] "Starting controller" name="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0712 17:36:17.655902       1 shared_informer.go:350] "Waiting for caches to sync" controller="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0712 17:36:17.655907       1 shared_informer.go:350] "Waiting for caches to sync" controller="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
I0712 17:36:17.655912       1 shared_informer.go:350] "Waiting for caches to sync" controller="RequestHeaderAuthRequestController"
I0712 17:36:17.656178       1 dynamic_serving_content.go:135] "Starting controller" name="serving-cert::/tmp/apiserver.crt::/tmp/apiserver.key"
I0712 17:36:17.656563       1 secure_serving.go:211] Serving securely on [::]:10250
I0712 17:36:17.656601       1 tlsconfig.go:243] "Starting DynamicServingCertificateController"
I0712 17:36:17.756579       1 shared_informer.go:357] "Caches are synced" controller="client-ca::kube-system::extension-apiserver-authentication::requestheader-client-ca-file"
I0712 17:36:17.756661       1 shared_informer.go:357] "Caches are synced" controller="RequestHeaderAuthRequestController"
I0712 17:36:17.756676       1 shared_informer.go:357] "Caches are synced" controller="client-ca::kube-system::extension-apiserver-authentication::client-ca-file"
E0712 17:37:33.057322       1 webhook.go:269] 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
E0712 17:37:33.057378       1 errors.go:83] "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"
E0712 17:37:34.145304       1 webhook.go:269] 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
E0712 17:37:34.145352       1 errors.go:83] "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"
E0712 17:37:34.147318       1 webhook.go:269] 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
E0712 17:37:34.147357       1 errors.go:83] "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"
E0712 17:37:35.149886       1 webhook.go:269] 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
E0712 17:37:35.149922       1 errors.go:83] "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"