Hi all, I did a project with a TELCO, and used both Linux Bridge and OVS, with ML2 you can use multiple plugins and I do not recall ti have done anything special for the config.
If you get stuck send an email, I can always check notes but Arindam, sent a detail steps so hopefully that will address your question. Remo > On May 26, 2015, at 08:40, Bhattacharjee, Arindam (Arindam) > <arindam.bhattachar...@alcatel-lucent.com> wrote: > > These are few notes I had for Linux bridge config on neutron in initial > Havana release. Hope this helps! > Arindam > > From: BYEONG-GI KIM [mailto:kimbyeon...@gmail.com > <mailto:kimbyeon...@gmail.com>] > Sent: Tuesday, May 26, 2015 12:09 AM > To: Martinx - ジェームズ; openstack@lists.openstack.org > <mailto:openstack@lists.openstack.org> > Subject: Re: [Openstack] Documentation for Neutron L3 / VXLAN with > LinuxBridge... > > Hello. > > I'm looking for the way of LinuxBridge setup for openstack neutron networking > instead of ML2 VLAN/VXLAN/GRE like your reason, and you seems successfully > deployed the environment. > > Could you give me any advice for the deployment? > > I'm now deploying openstack 3 nodes (actually, I attached another compute, so > my current deployment setup is 4nodes, i.e., 1 controller, 1 network, and 2 > computes) by following the openstack installation guide, > http://docs.openstack.org/kilo/install-guide/install/yum/content/neutron-controller-node.html > > <http://docs.openstack.org/kilo/install-guide/install/yum/content/neutron-controller-node.html>. > I think several options in /etc/nova/nova.conf, > /etc/neutron/plugins/ml2/ml2_conf.ini and /etc/neutron/neutron.conf should be > modifed properly in order to use LinuxBridge instead of OVS. > > Here are the lists what I know to modify: > > 1. /etc/neutron/neutron.conf on controller > core_plugin = ml2 (I think this should be modified but I don't know what > parameter indicates Linux Bridge Agent Plugin) > > 2. /etc/neutron/plugins/ml2/ml2_conf.ini on controller > Do I still need to modify this file? I'm confused, because the file name is > 'ml2', which is for ml2 plugin not for 'linux bridge'... And, I wonder the > lists should be modified. > > Thank you in advance! > > Regards > > Byeong-Gi KIM > > > > > 2015-04-21 7:19 GMT+09:00 Martinx - ジェームズ <thiagocmarti...@gmail.com > <mailto:thiagocmarti...@gmail.com>>: > Hi James! > > On 20 April 2015 at 18:16, James Denton <james.den...@rackspace.com > <mailto:james.den...@rackspace.com>> wrote: > Hi Thiago, > > VXLAN requires an IP address on each host from which to build the overlay > mesh between hosts. Some choose to use a dedicated interface/IP/VLAN for > this, but its not required. > > Sure, I'm aware of that. > > What is new for me, is that when using "VXLAN + OpenvSwitch", plains VLANs > are not required but, when using "VXLAN + LinuxBridges", then, you'll need > plain VLANs as well (and this is new for me). > > > As for ‘vconfig’ missing - It appears that the 'ip link’ command (iproute2) > is being used instead to create vlan interfaces. > > Okay, cool! I'll take a look on that. > > Thank you! > > > James > > Thiago > > > On Apr 17, 2015, at 10:26 PM, Martinx - ジェームズ <thiagocmarti...@gmail.com > <mailto:thiagocmarti...@gmail.com>> wrote: > > Perfect! I followed the Juno documentation here: > > http://docs.openstack.org/juno/install-guide/install/apt/content/ch_preface.html > > <http://docs.openstack.org/juno/install-guide/install/apt/content/ch_preface.html> > > But I have "VXLAN + LinuxBridges", instead of "GRE + OVS", pretty cool! > > I was doing it wrong (of course), I did not realized that VXLAN with > LinuxBridges, required plain VLANs to work (Is that right?)... > > Nevertheless, I still do not fully understand this setup, since the "vlan" > package and its "vconfig" binary, is not even installed at my Network Node, > also, there is nothing at my "/proc/net/vlan...". > > So, how it is working? lol > > Good challenge for the weekend to figure this out! ^_^ > > Cheers! > Thiago > > On 17 April 2015 at 23:30, Martinx - ジェームズ <thiagocmarti...@gmail.com > <mailto:thiagocmarti...@gmail.com>> wrote: > BTW, I just found this: > > https://github.com/madorn/vagrant-juno-linuxbridge-vxlan-vlan > <https://github.com/madorn/vagrant-juno-linuxbridge-vxlan-vlan> > > The problem is that it is for VirtualBox or VMWare, and I'm using exclusively > KVM these days... :-/ > > But, I believe it will help me anyway... =P > > On 17 April 2015 at 22:01, Martinx - ジェームズ <thiagocmarti...@gmail.com > <mailto:thiagocmarti...@gmail.com>> wrote: > Hey guys, > > Where can I find a complete documentation to make use of LinuxBridges, > instead of OpenvSwitch, when using it with VXLAN? > > I faced too many problems with OVS in the past (also these days) and now, > even Rackspace deploys their RPC v9 and v10 with LinuxBridges but, where are > the documents? > > I'm reading now, the following Ansible files, to try to figure this out: > > https://github.com/stackforge/os-ansible-deployment > <https://github.com/stackforge/os-ansible-deployment> > > But, this isn't a documentation... :-P > > The current Juno documents only explain GRE + OVS but, this setup is > unstable and slow. > > Cheers! > Thiago > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > Post to : openstack@lists.openstack.org > <mailto:openstack@lists.openstack.org> > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > Post to : openstack@lists.openstack.org > <mailto:openstack@lists.openstack.org> > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > > !DSPAM:1,55649798146431162210423! > <Nutron-linux-bridge-install.txt>_______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > Post to : openstack@lists.openstack.org > <mailto:openstack@lists.openstack.org> > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > > > !DSPAM:1,55649798146431162210423!
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