podIP: 172.16.192.94
  qosClass: BestEffort
  startTime: "2019-09-29T11:36:38Z"
controller-0:/var/log/containers$ kubectl -n openstack exec -it  keystone-api-6fdf656b68-qvsfk  bash
[root@keystone-api-6fdf656b68-qvsfk /]# ifconfig
bash: ifconfig: command not found
[root@keystone-api-6fdf656b68-qvsfk /]# curl 172.16.192.109
curl: (7) Failed connect to 172.16.192.109:80; Connection refused
[root@keystone-api-6fdf656b68-qvsfk /]# curl 172.16.192.109:8080
curl: (7) Failed connect to 172.16.192.109:8080; Connection refused