Hey Yuping, You could check this page, it could be related to your question: https://answers.launchpad.net/quantum/+question/208377
Regards, Márton Kiss 2013/1/18 Rain Lee <lyp20062...@gmail.com> > Hi all, > > I am using devstack to deploy an experiment cloud, following exactly > everything as listed on http://devstack.org. I want to try the devstack > all-in-one options upon a Ubuntu-desktop 12.10 host directly. After > shooting the stack.sh script, everything seems to work as expected, I can > successfully launch a fresh instance from horizon interface, but I can't > access (ping) the instance from my host machine. > > I have two NICs, eth0 is statically configured with 192.168.1.100, eth1 is > configured in promiscuous mode. I can reach Internet from eth0 and with > command "brctl show", I can confirm eth1, vnet0 are plugged in the br100 > bridge. > > Digging around, I found in the DHCP release, DHCPOFFER, no DHCPREQUEST, > DHCPACK in /var/log/syslog. And with tcpdump, I can get ARP request packets > on interface br100 and vnet0, but nothing on eth1. > > Since it's all-in-one mode, there seems no other traffic between different > nodes, so I just leave eth1 unplugged in any switch/routers, is this the > problem? Or can i just use one NIC to set up the environment, then how? Can > anyone please further clarify the network pre-configuration requirements > for openstack, for single node and multi-nodes? Thanks. > > Regards, > Yuping > > > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > >
_______________________________________________ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp