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Hi Miguel,

Thanks for getting back to me.

I have already restarted both machines - controller and compute

Do i need to paste any commands or conf to debug it?


On Fri, Jun 5, 2015 at 4:55 PM, Miguel A Diaz Corchero <
miguelangel.diaz at externos.ciemat.es> wrote:

>  El 05/06/15 13:07, Geo Varghese escribió:
>
> I tried it but somethig missing still, ping to floating IP seems not
> working
>
> please, try to restart the L3 agent linked with that floating IP and let
> us know
>
>
> do we have to add any changes to compute node  for it?
>
> it shouldn't be necessary
>
> Miguel.
>
>
>
> On Fri, Jun 5, 2015 at 12:16 PM, Geo Varghese <gvarghese at aqorn.com> wrote:
>
>>  Miguel,
>>
>>  Thanks thats a great link. Let me try it.
>>
>> On Fri, Jun 5, 2015 at 12:04 PM, Miguel A Diaz Corchero <
>> miguelangel.diaz at externos.ciemat.es> wrote:
>>
>>>  Following this link I configured it in my infrastructure. Maybe this
>>> can also help you.
>>>
>>>
>>> https://www.softwareab.net/wordpress/openstack-adding-external-networks-neutron-gre/
>>>
>>> Miguel.
>>>
>>> El 04/06/15 23:15, Geo Varghese escribió:
>>>
>>>   Thanks a lot friend for explaining it. I am also using ubuntu.
>>>
>>>  let me try it. I will update you with the results.
>>>
>>> On Fri, Jun 5, 2015 at 2:20 AM, Abrahams.Noah <Noah.Abrahams at igt.com>
>>> wrote:
>>>
>>>>  Hi Geo,
>>>>
>>>>
>>>>
>>>> First a disclaimer: I’m working on Ubuntu and Icehouse, so you might
>>>> have different behavior, based on your distributions.  Also, I don’t have
>>>> all the specifics and flags you might need, but hopefully this can point
>>>> you in the right direction.  Also, also, the design below accounts for some
>>>> VLAN segregation, and may be more complicated than what you need.
>>>>
>>>>
>>>>
>>>> Since you already have the eth devices created, and assuming your
>>>> routing is correct: I would create a new bridge for each vlan with
>>>> ovs-vsctl (say, br-ex803 and br-ex805).  If you look at
>>>> http://openvswitch.org/support/dist-docs/ovs-vsctl.8.txt you can find
>>>> the syntax for add-br to create the bridge, then add-port to bind it to the
>>>> eth device.  You can also use ovs-vsctl to set the trunks property on the
>>>> port, after it’s created, which you’ll need for the vlan tagging.  Then,
>>>> create a new physnet to match each one of those (physnet3, physnet4, etc)
>>>> and include them in the bridge-mapping as “physnet3:br-ex803”, or something
>>>> similar, and specify the VLANs as belonging to that particular physnet in
>>>> the network_vlan_ranges parameter, like “…physnet3:803,physnet4:805”.
>>>>
>>>>
>>>>
>>>> After all that, you’ll need to update the neutron sql database so the
>>>> entry in the network segments table will point to the correct physnet.
>>>> Search it by the UUID of the network you’re creating, and update the
>>>> physical_network property to match “physnet3” or whatever you create.  Then
>>>> you can create a subnet from that network, allocate from it, and it should
>>>> work.  You’ll also need to restart the openvswitch-agent and the L3-agent,
>>>> probably before you create the subnet.
>>>>
>>>>
>>>>
>>>> *Noah Abrahams*
>>>>
>>>> Staff Engineer @ IGT  |  Central Platforms and Apps
>>>>
>>>>
>>>>
>>>> *From:* Geo Varghese [mailto:gvarghese at aqorn.com]
>>>> *Sent:* Thursday, June 04, 2015 12:43 PM
>>>> *To:* Abrahams.Noah
>>>> *Cc:* openstack-operators at lists.openstack.org
>>>> *Subject:* Re: [Openstack-operators] Help with multiple external
>>>> network in openstack
>>>>
>>>>
>>>>
>>>> Hi Noah,
>>>>
>>>>
>>>>
>>>> Thanks a lot for valuable inputs.
>>>>
>>>>
>>>>
>>>> I am using vlan tags for 2 external network and it configured on eth1.
>>>>
>>>>
>>>>
>>>> The two interfaces for multiple external networks are eth1.803 and
>>>> eth1.805
>>>>
>>>>
>>>>
>>>> Currently i didn't created br-ex bridge as it is multiple network.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> I have added vlan rages as =>
>>>>
>>>>
>>>>
>>>> network_vlan_ranges = physnet1:100:2999
>>>>
>>>>
>>>>
>>>> bridge_mappings as
>>>>
>>>>
>>>>
>>>> bridge_mappings =
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> Can you please explain what are the configurations I have to do to
>>>> implement it.
>>>>
>>>>
>>>>
>>>> Thanks for your time.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Fri, Jun 5, 2015 at 12:18 AM, Abrahams.Noah <Noah.Abrahams at igt.com>
>>>> wrote:
>>>>
>>>> Geo,
>>>>
>>>>
>>>>
>>>> You also need to set the gateway_external_network_id variable to
>>>> empty.  If you don’t, the L3 agent is either using the gateway from the
>>>> network with the specified UUID, or can’t figure out which one to use.
>>>>
>>>>
>>>>
>>>> Also, if the networks have VLAN tags that would be handled by the
>>>> switch, you might need to create that network on an entirely separate
>>>> bridge (for example: br-ex2) and bind it to your physical interface.  After
>>>> you do that, go through all the associations, such as adding the new
>>>> physnet# in your bridge mappings and vlan ranges in your ml2_conf.ini.
>>>>
>>>>
>>>>
>>>> *Noah Abrahams*
>>>>
>>>> Staff Engineer @ IGT  |  Central Platforms and Apps
>>>>
>>>>
>>>>
>>>> *From:* Geo Varghese [mailto:gvarghese at aqorn.com]
>>>> *Sent:* Thursday, June 04, 2015 6:26 AM
>>>> *To:* openstack-operators at lists.openstack.org;
>>>> openstack at lists.openstack.org
>>>> *Subject:* [Openstack-operators] Help with multiple external network
>>>> in openstack
>>>>
>>>>
>>>>
>>>> Hi Team,
>>>>
>>>> I need some help to setup multiple external network
>>>>
>>>>
>>>>  In normal single external network we create *br-ex* bridge and add it
>>>> in
>>>>
>>>> /etc/neutron/l3_agent.ini
>>>>
>>>> As
>>>>
>>>> external_network_bridge = br-ex
>>>>
>>>> It is working for me.
>>>>
>>>> But in the case of multiple external network, this variable to be set
>>>> to empty according to the docs. I did that but seems working.
>>>>
>>>> Any one please specify whta other changes i have to do to make it
>>>> working.
>>>>
>>>> Thanks for your support guys.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> Regards,
>>>>
>>>> Geo Varghese
>>>>
>>>> CONFIDENTIALITY NOTICE: This message is the property of International
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>>>>
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> --
>>>>
>>>> Regards,
>>>>
>>>> Geo Varghese
>>>>      CONFIDENTIALITY NOTICE: This message is the property of
>>>> International Game Technology PLC and/or its subsidiaries and may contain
>>>> proprietary, confidential or trade secret information. This message is
>>>> intended solely for the use of the addressee. If you are not the intended
>>>> recipient and have received this message in error, please delete this
>>>> message from your system. Any unauthorized reading, distribution, copying,
>>>> or other use of this message or its attachments is strictly prohibited.
>>>>
>>>
>>>
>>>
>>>  --
>>>  --
>>> Regards,
>>> Geo Varghese
>>>
>>>
>>>  _______________________________________________
>>> OpenStack-operators mailing listOpenStack-operators at lists.openstack.orghttp://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>>>
>>>
>>>
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>>>
>>
>>
>> --
>>  --
>> Regards,
>> Geo Varghese
>>
>
>
>
> --
>  --
> Regards,
> Geo Varghese
>
>
>


-- 
--
Regards,
Geo Varghese
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