i also tried that image, and couldn't ping it either ... edit the image and shutdown the firewall completely, or try the centos 6.4 image from CatN lab, that one works. http://catn.com/labs/project/centos-images/ good luck, have fun! azq At 2014-01-10 00:39:12,jeffty <wantwatering at gmail.com> wrote: >Hi, > >I'm running Grizzly in two nodes. One controller and one compute node. > >I tested Cirros and Ubuntu instance. I can ping them with assigned >public IP and SSH them. But for the CentOS cloud image downloaded from >http://wiki.centos.org/Cloud/OpenNebula I failed. > >After assign public IP to CentOS instance it can't be reached(ping or >ssh) by neither of private or public IP. > >After ssh in the Ubuntu/Cirros instance and try to ping the CentOS >instance it still failed. But Ubuntu and Cirros instance succeeded to >ping each other after ssh. And all these instances use the same security >group. > >I found below know issue in OpenNubula: >http://wiki.centos.org/Cloud/OpenNebula >-------------------------------------------------------------------- >Known Issues > >Images are built with firewall turned on, with only ssh allowed to >connected in. On a Cloud instance where the access is controlled via >security and network policy, this might not be an ideal state. >-------------------------------------------------------------------- > >But now it's not only for ssh but also for ping. Is CentOS cloud image >configured by reject all network access in its firewall rule? If so >since it has no default root password how can we log in them? > >Thanks. > >_______________________________________________ >Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >Post to : openstack at lists.openstack.org >Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20140110/55bec0b1/attachment.html>