# Pastebin BnszkSfy [root@kubenode1 openstack]# cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 10.10.10.1 kubenode1 10.10.10.3 kubenode2 10.10.10.5 kubenode3 10.10.10.7 kubenode4 10.10.10.9 kubenode5