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I have this vif config in my compute node nova.conf file

vif_driver=nova.virt.libvirt.vif.LibvirtGenericVIFDriver
vif_plugging_is_fatal=True
vif_plugging_timeout=300

If I remove the above config able to create instance but unable to get IP
to instance from DHCP, If enable the above config am getting the below error


"Error: Failed to launch instance "test200": Please try again later [Error:
Virtual Interface creation failed]."

here is the compute log file

http://filebin.ca/1WjOZLfVHZ1y


Thanks,
Raju




On Wed, Aug 13, 2014 at 5:29 PM, Edgar Magana <edgar.magana at workday.com>
wrote:

>  That configuration should definitely work.
> Let’s take a look to the logs.. Can you paste a link to your logs?
>
>  Edgar
>
>   From: raju <raju.roks at gmail.com>
> Date: Wednesday, August 13, 2014 at 2:10 PM
> To: Edgar Magana <edgar.magana at workday.com>
> Cc: "openstack-operators at lists.openstack.org" <
> openstack-operators at lists.openstack.org>
> Subject: Re: [Openstack-operators] IceHouse Neutron ML2 Plugin with Vlans
>
>   Hi Edgar,
>
>  Appreciate your quick reply, I have deployed neutron-server, ovs, ml2,
> l3 and dhcp on neutron node and configured my neutron node as endpoint, and
> my compute node just running ovs and dhcp will this work?  am getting vif
> "unable to create virtual interface" errors while spinning up instances.
>
>  I have tested previously with just 2 nodes controller and compute node
> using packstack and worked fine. I am unable to figure out what is the
> manual configuration I need to at controller/neutron/compute end to make
> VLANs work using ml2 plugin
>
>
>  Thanks,
> Raju
>
>
> On Wed, Aug 13, 2014 at 4:55 PM, Edgar Magana <edgar.magana at workday.com>
> wrote:
>
>>  Raju,
>>
>>  Take a look to this link:
>>
>> http://docs.openstack.org/icehouse/install-guide/install/yum/content/ch_overview.html#architecture_example-architectures
>>
>>  Basically, the Controller will run Neutron Server (API) configure for
>> the ML2 plugin and the Network Node will run the following ones:
>>
>>    - L2 OVS/ or LB agent (you can chose the one that you want)
>>    - L3 agent
>>    - DHCP agent
>>
>> The compute node only needs to run the
>>
>>    - L2 OVS/ or LB agent
>>
>>  Cheers,
>>
>>  Edgar
>>
>>   From: raju <raju.roks at gmail.com>
>> Date: Wednesday, August 13, 2014 at 11:10 AM
>> To: "openstack-operators at lists.openstack.org" <
>> openstack-operators at lists.openstack.org>
>> Subject: [Openstack-operators] IceHouse Neutron ML2 Plugin with Vlans
>>
>>   Hi Team,
>>
>>  I am trying to create a multi node POC environment using Icehouse, I
>> have followed Openstack Icehouse Linux doc
>>
>>
>> http://docs.openstack.org/icehouse/install-guide/install/yum/content/section_neutron-networking.html
>>
>>  to install and configure Neutron with ML2 plugin I am confused with
>> that doc as it says we need to run neutron services on controller node, if
>> we have neutron node separately  why should we run neutron services on
>> control node? and we just install OVS plugin on compute node
>>
>>  Can someone give me the working document to configure Neutron as
>> separate node with Ml2 plugin +Vlan configuration.
>>
>>
>>
>>
>
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