May 03 04:03:16 toolsbeta-k8s-master-01 systemd[1]: Starting Kubernetes API Server...
-- Subject: Unit kube-apiserver.service has begun with start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit kube-apiserver.service has begun starting up.
[3 lines of kube-scheduler[15017] logs about connection refused to 127.0.0.1:8080; they are persistent]
May 03 04:03:16 toolsbeta-k8s-master-01 kube-apiserver[29753]: I0503 04:03:16.640501   29753 genericapiserver.go:629] Will report 10.68.22.101 as public IP address.
May 03 04:03:16 toolsbeta-k8s-master-01 kube-apiserver[29753]: W0503 04:03:16.641447   29753 server.go:205] No RSA key provided, service account token authentication disabled
May 03 04:03:16 toolsbeta-k8s-master-01 kube-apiserver[29753]: F0503 04:03:16.641875   29753 server.go:238] Invalid Authentication Config: open /etc/kubernetes/tokenauth: no such file or directory
May 03 04:03:16 toolsbeta-k8s-master-01 systemd[1]: kube-apiserver.service: main process exited, code=exited, status=255/n/a
May 03 04:03:16 toolsbeta-k8s-master-01 systemd[1]: Failed to start Kubernetes API Server.
-- Subject: Unit kube-apiserver.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- Unit kube-apiserver.service has failed.
-- 
-- The result is failed.
May 03 04:03:16 toolsbeta-k8s-master-01 systemd[1]: Unit kube-apiserver.service entered failed state.