For more up-to-date configuration examples, including ML2/LinuxBridge/VXLAN, try taking a look at the new networking guides on docs.openstack.org <http://docs.openstack.org/>:
LinuxBridge: http://docs.openstack.org/networking-guide/deploy_scenario1b.html <http://docs.openstack.org/networking-guide/deploy_scenario1b.html> All: http://docs.openstack.org/networking-guide/ <http://docs.openstack.org/networking-guide/> James > On May 26, 2015, at 11:22 AM, Remo Mattei <r...@italy1.com> wrote: > > 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 >> <mailto: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! > > > _______________________________________________ > 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>
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