Hi Jean-Philippe Evrard and Jesse, Thank you both for your responses. Finally i succeeded in deploying DVR setup but i don’t know if my approach is good or not. I am going to describe it for the sake of sharing.
I used newton tag 14.0.2 and my scenario is VLANs tenant networks+flat external network+DVR. Inside neutron agents containers i created 2 OVS bridges, br-prv for tenant networks and br-floating for the flat network, then i attached eth11 and eth12 as ports accordingly, like this: *ovs-vsctl add-br br-floating* *ovs-vsctl add-br br-prv* *ovs-vsctl add-port br-prv eth11* *ovs-vsctl add-port br-floating eth12* In the compute nodes it was a bit hard for me as the equivalent of eth11 and eth12 interfaces don’t exist, also OpenvSwitch cannot accept br-vlan to be a port for both br-prv and br-floating. So, what i ended up doing is creating 2 *internal* OVS ports one for br-prv and the other for br-floating, then i added them to br-vlan bridge in /etc/network/interfaces file, like this: *auto p_prv* *allow-br-prv p_prv* *iface p_prv inet manual* * ovs_type OVSIntPort* * ovs_bridge br-prv* *auto p_floating* *allow-br-floating p_floating* *iface p_floating inet manual* * ovs_type OVSIntPort* * ovs_bridge br-floating* *auto br-vlan* *iface br-vlan inet manual* * bridge_stp off* * bridge_waitport 0* * bridge_fd 0* * bridge_ports enp4s1 p_prv p_floating* I hope we could get other solutions that use openstack-ansible with DVR to select the best one since DVR is new in openstack-ansible. Best regards, Hamza On 5 December 2016 at 10:51, Jesse Pretorius < jesse.pretor...@rackspace.co.uk> wrote: > > > *From: *Achi Hamza <h16m...@gmail.com> > *Date: *Saturday, December 3, 2016 at 12:19 PM > *To: *"openstack-operators@lists.openstack.org" < > openstack-operators@lists.openstack.org> > *Subject: *[Openstack-operators] [openstack-ansible] networking services > of compute nodes on LXC > > > > Hello, > > I need to install the networking services of the compute nodes into LXC, > just like networking services on the infra nodes (neutron_agents_container) > so that i can leverage eth11 and eth12 interfaces within the container on > the compute nodes for my setup (DVR). > > How openstack-ansible should be configured to deploy the the networking > services of the compute nodes on LXC too ? > > Hi Achi, > > The short answer is that you don’t. For the moment we do not use > containers for compute services, or neutron agent services on compute, so > you would need to ensure that those hosts are configured with the > appropriate bridges/interfaces to make it work. > > Unfortunately I’m unfamiliar with DVR or networking at the best of times, > and with DVR being a new feature in Newton I haven’t had the chance to give > it a go. Perhaps someone who has given it a try will be able to advise. > > Best regards, > > > > Jesse > > IRC: odyssey4me > > ------------------------------ > Rackspace Limited is a company registered in England & Wales (company > registered number 03897010) whose registered office is at 5 Millington > Road, Hyde Park Hayes, Middlesex UB3 4AZ. Rackspace Limited privacy policy > can be viewed at www.rackspace.co.uk/legal/privacy-policy - This e-mail > message may contain confidential or privileged information intended for the > recipient. Any dissemination, distribution or copying of the enclosed > material is prohibited. If you receive this transmission in error, please > notify us immediately by e-mail at ab...@rackspace.com and delete the > original message. Your cooperation is appreciated. >
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