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<div class="moz-cite-prefix">El 05/06/15 13:07, Geo Varghese
escribió:<br>
</div>
<blockquote
cite="mid:CADB-E-vDF63jQ+x-t3vwozTQK+K6WR--9oQPascw+_fzLAw2_w@mail.gmail.com"
type="cite">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<div dir="ltr">I tried it but somethig missing still, ping to
floating IP seems not working<br>
</div>
</blockquote>
please, try to restart the L3 agent linked with that floating IP and
let us know<br>
<blockquote
cite="mid:CADB-E-vDF63jQ+x-t3vwozTQK+K6WR--9oQPascw+_fzLAw2_w@mail.gmail.com"
type="cite">
<div dir="ltr">
<div><br>
do we have to add any changes to compute node for it? <br>
</div>
</div>
</blockquote>
it shouldn't be necessary<br>
<br>
Miguel.<br>
<br>
<blockquote
cite="mid:CADB-E-vDF63jQ+x-t3vwozTQK+K6WR--9oQPascw+_fzLAw2_w@mail.gmail.com"
type="cite">
<div class="gmail_extra"><br>
<div class="gmail_quote">On Fri, Jun 5, 2015 at 12:16 PM, Geo
Varghese <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:gvarghese@aqorn.com" target="_blank">gvarghese@aqorn.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">
<div>Miguel,<br>
<br>
</div>
Thanks thats a great link. Let me try it.<br>
</div>
<div class="HOEnZb">
<div class="h5">
<div class="gmail_extra"><br>
<div class="gmail_quote">On Fri, Jun 5, 2015 at 12:04
PM, Miguel A Diaz Corchero <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:miguelangel.diaz@externos.ciemat.es"
target="_blank">miguelangel.diaz@externos.ciemat.es</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<div>Following this link I configured it in my
infrastructure. Maybe this can also help you.<br>
<br>
<a moz-do-not-send="true"
href="https://www.softwareab.net/wordpress/openstack-adding-external-networks-neutron-gre/"
target="_blank">https://www.softwareab.net/wordpress/openstack-adding-external-networks-neutron-gre/</a><br>
<br>
Miguel.<br>
<br>
El 04/06/15 23:15, Geo Varghese escribió:<br>
</div>
<blockquote type="cite">
<div>
<div>
<div dir="ltr">
<div>Thanks a lot friend for explaining
it. I am also using ubuntu.</div>
<div><br>
</div>
<div>let me try it. I will update you
with the results.</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Fri, Jun 5,
2015 at 2:20 AM, Abrahams.Noah <span
dir="ltr"><<a
moz-do-not-send="true"
href="mailto:Noah.Abrahams@igt.com"
target="_blank">Noah.Abrahams@igt.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div link="blue" vlink="purple"
lang="EN-US">
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi
Geo,</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">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.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">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 <a
moz-do-not-send="true"
href="http://openvswitch.org/support/dist-docs/ovs-vsctl.8.txt"
target="_blank">
http://openvswitch.org/support/dist-docs/ovs-vsctl.8.txt</a> 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”.
</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">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.</span></p>
<span>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Noah
Abrahams</span></b></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Staff
Engineer @ IGT | Central
Platforms and Apps</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
</span>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
Geo Varghese [mailto:<a
moz-do-not-send="true"
href="mailto:gvarghese@aqorn.com"
target="_blank">gvarghese@aqorn.com</a>]
<br>
<b>Sent:</b> Thursday, June
04, 2015 12:43 PM<br>
<b>To:</b> Abrahams.Noah<br>
<b>Cc:</b> <a
moz-do-not-send="true"
href="mailto:openstack-operators@lists.openstack.org"
target="_blank">openstack-operators@lists.openstack.org</a><br>
<b>Subject:</b> Re:
[Openstack-operators] Help
with multiple external
network in openstack</span></p>
<div>
<div>
<p class="MsoNormal"> </p>
<div>
<p class="MsoNormal">Hi
Noah,</p>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">Thanks
a lot for valuable
inputs.</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">I
am using vlan tags for
2 external network and
it configured on eth1.</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">The
two interfaces for
multiple external
networks are eth1.803
and eth1.805</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">Currently
i didn't created br-ex
bridge as it is
multiple network.</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">I
have added vlan rages
as => </p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">network_vlan_ranges
= physnet1:100:2999</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">bridge_mappings
as</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">bridge_mappings
=</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">Can
you please explain
what are the
configurations I have
to do to implement it.</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">Thanks
for your time.</p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
</div>
<div>
<p class="MsoNormal"> </p>
<div>
<p class="MsoNormal">On
Fri, Jun 5, 2015 at
12:18 AM,
Abrahams.Noah <<a
moz-do-not-send="true"
href="mailto:Noah.Abrahams@igt.com" target="_blank">Noah.Abrahams@igt.com</a>>
wrote:</p>
<div>
<div>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Geo,</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">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.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">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.</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Noah
Abrahams</span></b></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Staff
Engineer @ IGT
| Central
Platforms and
Apps</span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span></p>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">
Geo Varghese
[mailto:<a
moz-do-not-send="true"
href="mailto:gvarghese@aqorn.com" target="_blank">gvarghese@aqorn.com</a>]
<br>
<b>Sent:</b>
Thursday, June
04, 2015 6:26 AM<br>
<b>To:</b> <a
moz-do-not-send="true"
href="mailto:openstack-operators@lists.openstack.org" target="_blank">
openstack-operators@lists.openstack.org</a>; <a moz-do-not-send="true"
href="mailto:openstack@lists.openstack.org" target="_blank">
openstack@lists.openstack.org</a><br>
<b>Subject:</b>
[Openstack-operators]
Help with
multiple
external network
in openstack</span></p>
<p class="MsoNormal"> </p>
<div>
<div>
<p
class="MsoNormal"
style="margin-bottom:12.0pt">Hi Team,</p>
</div>
<div>
<div>
<p
class="MsoNormal">I
need some help
to setup
multiple
external
network</p>
<div>
<p
class="MsoNormal"><br
clear="all">
</p>
<div>
<p
class="MsoNormal"
style="margin-bottom:12.0pt">In normal single external network we create
<b>br-ex</b>
bridge and add
it in </p>
</div>
<div>
<p
class="MsoNormal"
style="margin-bottom:12.0pt">/etc/neutron/l3_agent.ini</p>
</div>
<div>
<p
class="MsoNormal"
style="margin-bottom:12.0pt">As <br>
<br>
external_network_bridge
= br-ex</p>
</div>
<div>
<p
class="MsoNormal"
style="margin-bottom:12.0pt">It is working for me.</p>
</div>
<div>
<p
class="MsoNormal"
style="margin-bottom:12.0pt">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.</p>
</div>
<div>
<p
class="MsoNormal"
style="margin-bottom:12.0pt">Any one please specify whta other changes i
have to do to
make it
working.</p>
</div>
<div>
<p
class="MsoNormal">Thanks
for your
support guys.</p>
</div>
<div>
<p
class="MsoNormal"> </p>
</div>
<div>
<p
class="MsoNormal"> </p>
<div>
<div>
<p
class="MsoNormal">--</p>
<div>
<p
class="MsoNormal">Regards,</p>
</div>
<div>
<p
class="MsoNormal">Geo
Varghese</p>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
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<p class="MsoNormal">Regards,</p>
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<p class="MsoNormal">Geo
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-- <br>
<div>
<div dir="ltr">--
<div>Regards,</div>
<div>Geo Varghese</div>
</div>
</div>
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<div>Regards,</div>
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</div>
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