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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 
> <mailto: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
>     <mailto: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 <mailto: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
>>             <mailto:gvarghese at aqorn.com>]
>>             *Sent:* Thursday, June 04, 2015 12:43 PM
>>             *To:* Abrahams.Noah
>>             *Cc:* openstack-operators at lists.openstack.org
>>             <mailto: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 <mailto: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
>>             <mailto:gvarghese at aqorn.com>]
>>             *Sent:* Thursday, June 04, 2015 6:26 AM
>>             *To:* openstack-operators at lists.openstack.org
>>             <mailto:openstack-operators at lists.openstack.org>;
>>             openstack at lists.openstack.org
>>             <mailto: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 Game Technology PLC and/or its subsidiaries
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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,
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>>             its attachments is strictly prohibited.
>>
>>
>>
>>
>>         -- 
>>         -- 
>>         Regards,
>>         Geo Varghese
>>
>>
>>         _______________________________________________
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>
>
>     -- 
>     -- 
>     Regards,
>     Geo Varghese
>
>
>
>
> -- 
> -- 
> Regards,
> Geo Varghese

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