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[Wolfgang Hennerbichler <wolfgang.hennerbichler@xxxxxxxxxxxxxxxx>]

hi,

running openstack essex with vlan-networking:
--network_manager=nova.network.manager.VlanManager
--vlan_interface=bond0
--public_interface=bridge_130
--auto_assign_floating_ip=True

all works great except for floating ips. the problem is, that the 
floating ips are assigned to eth0 instead of bridge_130. I can't get a 
clue out of the logs:

2012-07-24 11:24:02 DEBUG nova.service [-] public_interface : bridge_130 
from (pid=31192) wait /usr/lib/python2.7/dist-packages/nova/service.py:411

=> so during startup it realizes that bridge_130 is the 
public-interface. great. But then the floating ip is assigned:

2012-07-24 11:24:26 DEBUG nova.utils [-] Running cmd (subprocess): sudo 
nova-rootwrap ip addr add xx.xx.xx.129/32 dev eth0 from (pid=31192) 
execute /usr/lib/python2.7/dist-packages/nova/utils.py:219

this process finishes without errors, the problem is that eth0 is just 
not my public network interface. What's wrong? is there something in the 
database that I should change?

 mysql> select * from networks \G
*************************** 1. row ***************************
         created_at: 2012-07-24 08:17:18
         updated_at: 2012-07-24 08:18:48
         deleted_at: NULL
            deleted: 0
                 id: 1
           injected: 0
               cidr: 10.131.0.0/24
            netmask: 255.255.255.0
             bridge: novabr131
            gateway: 10.131.0.1
          broadcast: 10.131.0.255
               dns1: 8.8.8.8
               vlan: 131
 vpn_public_address: xx.xx.xx.xx
    vpn_public_port: NULL
vpn_private_address: 10.131.0.3
         dhcp_start: 10.131.0.2
         project_id: 7edc3284f53f4e02b92d498db41b842d
               host: NULL
            cidr_v6: NULL
         gateway_v6: NULL
              label: RISCSW
         netmask_v6: NULL
   bridge_interface: bond0
         multi_host: 1
               dns2: NULL
               uuid: 96ad4088-b9bb-436f-b381-2edefa8d5567
           priority: NULL
          rxtx_base: NULL
1 row in set (0.00 sec)

help needed... thanks in advance.
Wolfgang

--
DI (FH) Wolfgang Hennerbichler
Software Development
Unit Advanced Computing Technologies
RISC Software GmbH
A company of the Johannes Kepler University Linz

IT-Center
Softwarepark 35
4232 Hagenberg
Austria

Phone: +43 7236 3343 245
Fax: +43 7236 3343 250
wolfgang.hennerbichler@xxxxxxxxxxxxxxxx
http://www.risc-software.at