Open Stack

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 <lyp20062392 at 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
>
>
>
>
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