zic@Sword:~$ kubectl logs nginx-ingress-controller-08nx8
I0127 21:27:39.132028       1 main.go:94] Using build: https://github.com/bprashanth/contrib.git - git-92b2bac
W0127 21:28:09.802778       1 main.go:118] unexpected error getting runtime information: timed out waiting for the condition
F0127 21:28:09.893123       1 main.go:121] no service with name default/default-http-backend found: the server has asked for the client to provide credentials (get services default-http-backend)