-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 07/30/2013 08:31 AM, Brandon Adams wrote: > Hi all, I'm trying to set up OpenStack using PackStack in a single > node configuration, and I believe I'm having some network issues. I > think I've narrowed the problem down to a forwarding issue, i.e. > the packets meant for 192.168.32.x (Pack Stack default fixed > address) aren't being routed correctly. When I tcpdump br100 and > try and ping my vm, all that shows up are ARP requests, like: > > 16:55:52.216132 ARP, Request who-has 192.168.32.2 tell > 192.168.32.1, length 28 > > My public interface is eth0, with addresses 192.168.0.xxx, and my > flat interface is lo (loopback). I've been following the directions > on the site to the letter and it still fails. Does anyone have any > suggestions as to what the problem is and how I can solve it? I've > pasted some information below, and I can follow up with more as > needed. Thanks. > > ifconfig http://pastebin.com/ZkiTaFSm > > ip addr http://pastebin.com/ZZ18TVu7 > > nova.conf http://pastebin.com/B2zZRZ2W > > iptables http://pastebin.com/Gh5psYH3 > > Brandon > > > > _______________________________________________ Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post > to : [email protected] Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >
You *definitely* don't want to use lo for flat_interface. Or for anything else, really, insofar as OpenStack configuration. I'm not familiar with PackStack, but flat_interface helps dictate interface matching criteria in the generated iptables rules. flat_interface should also not have an IP on it, as it will get bridged and the IP may get moved (depending on whether you're doing single-NIC or not). You can also simply not specify a flat_interface. This section of the docs has more: http://docs.openstack.org/trunk/openstack-compute/admin/content/libvirt-flat-dhcp-networking.html -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.20 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJR9+IpAAoJELxhZbCfc5jlAi4H/09e0n/2Lfmyy6LMNXrKdm8A TCsz1bKNijVzmA5cFpRTCduILYUano/prXUvIhEVpcLS4/U/jEa52jQINHedldIg Vr1PgRLC4fXn0yuFRfVnxamN93lhMGKcvoqvpjuZwR+bkI/oD+JqqfhsRfhEfZxk v69fV/A2H40gBNRdoEHoFyJ0bzkT3jiVmCmdO7ENNqrrgnb1POkMsv6O9Ub5SMh9 wbdQfzOQnwEbsoiqO4YsleJuRqNb+dSys894Pisxm5oXvik9WoBS38FW/yLKi5qt S/wlfsmN54PHUKmUsBAa3c/ufFLhyE1RhIWVKeKBevgkLlH/iO0ik5xcxUOUr1A= =8hXa -----END PGP SIGNATURE----- _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
