Hi Akash, Starting the agents is not a problem. The problem is how many l3-agents do you seen when you do 'neutron agent-list'. I see only one. So my question was how to I get the individual agents to register separately.
How does this affect your system? When I create and assign a floating-ip, I do not see anything happening until I restart the corresponding l3-agent. The reason for this I believe is that neutron is not sending the rpc call to the correct l3-agent. As a result the l3-agent has to be restarted, at which It looks up into the db to sync state, and creates the necessary nat rules for floating-ip. So we are left with two options 1. Manage multiple external networks with a single agent by unsetting 'external_network_bridge', 'gateway_external_network_id' and 'router_id', which is what Rafael suggested. 2. Keep restarting the agents everytime you attach a new subnet to router or create and assign a floatingip . Either of this is not desirable for me. I am still looking for a good solution. Thank you, Ageeleshwar K On Wed, Mar 18, 2015 at 11:43 AM, Akash Gunjal <akgun...@in.ibm.com> wrote: > Hi, > > The juno documentation says we can have multiple external networks with a > single l3-agent. But never worked for me. So the way I could get it working > is having two l3-agent files with different external networks. Starting one > l3-agent the normal way and the second l3-agent from command > "/usr/bin/python /usr/bin/neutron-l3-agent --config-file > /etc/neutron/neutron.conf --config-file /etc/neutron/l3_agent2.ini > --config-file /etc/neutron/fwaas_driver.ini" > > Regards, > Akash > > [image: Inactive hide details for Akilesh K ---03/18/2015 11:06:17 > AM---Yes I did the same. But I've heard of people doing multiple l3]Akilesh > K ---03/18/2015 11:06:17 AM---Yes I did the same. But I've heard of people > doing multiple l3 agent scenarios with success, Only th > > From: Akilesh K <akilesh1...@gmail.com> > To: Rafael Barra <fael...@gmail.com> > Cc: "openstack@lists.openstack.org" <openstack@lists.openstack.org> > Date: 03/18/2015 11:06 AM > Subject: Re: [Openstack] [neutron]Multiple l3 agents > ------------------------------ > > > > Yes I did the same. But I've heard of people doing multiple l3 agent > scenarios with success, Only that we are not getting replies. I am not sure > If I am being paranoid, but I have a feeling that the community interaction > these days are going down and corporate interactions are dominating. > > Will keep you posted, If I hit anything interesting. > > > > On Wed, Mar 18, 2015 at 12:56 AM, Rafael Barra <*fael...@gmail.com* > <fael...@gmail.com>> wrote: > > Hi, > I've tried to work with multiple l3_agents in Juno using GRE Tunnels > for external networks without sucess. My second external network did not > work. > Then I gave up and moved to one l3_agent with flat networks for my 2 > external networks. > Now everything works ok. > > Ps: I left gateway_external_network_id, router_id and > external_network_bridge empty in the l3_agent configuration file. > > 2015-03-17 10:36 GMT-03:00 Xabier Elkano <*xelk...@hostinet.com* > <xelk...@hostinet.com>>: > El 17/03/15 a las 14:18, Antonio Messina escribió: > > I haven't tested myself yet, but I will need to have multiple > external > > networks as well very soon. > > > > I was looking at this blogpost: > > > > *http://www.ajo.es/post/86497974174/using-multiple-external-networks-in-openstack* > > <http://www.ajo.es/post/86497974174/using-multiple-external-networks-in-openstack> > Hi, > > I've used this method successfully with two external networks, but > only > one l3 agent. > > BR, > Xabier > > > > Have you tried it yet? > > > > .a. > > > > > _______________________________________________ > 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* > <openstack@lists.openstack.org> > Unsubscribe : > *http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack* > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > > > > -- > [ ]'s > Rafael Barra > > _______________________________________________ > 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* > <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 > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >
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