Hi James Thanks for your reply.
If I use the node's own IP say IP1. GRE tunnel will be formed between node 1 and compute. Suppose the node 1 fails, VIP will point to node 2. node 2 will have its own IP in "local_ip" field. GRE tunnel will now be formed between node 2 and compute. Wont compute be confused as to which tunnel to send message to? Wont the message from node 1 be lost? WIll this affect the functioning in nay way? Janki Chhatbar M.Tech (Embedded Systems) Nirma University (+91) 9409239106 On Wed, May 27, 2015 at 12:10 AM, James Denton <james.den...@rackspace.com> wrote: > Hi Janki, > > The IP address should be from a common network between the hosts. It can > be the primary host address (ie. the one you use for management) or it can > be an IP from a dedicated network/vlan reserved for tunneled traffic. It’s > not routed traffic, so there’s no need to have a gateway if you do use a > new dedicated network/interface. > > Every node (controller/network and compute) will need its own address in > that field. > > James > > On May 26, 2015, at 12:45 PM, Janki Chhatbar <jankihchhat...@gmail.com> > wrote: > > Ya sure > > I have 2 Ubuntu 14.04 machines acting as controller nodes (Keystone, > Galera cluster, RabbitMq, Horizon, Glance, Nova on them with High > availability for OpenStack Icehouse. > > The connection is shown in attachment. > > I want to add Neutron to these nodes. > > My question is: > In ml2_plugin.ini file: > [ovs] > local_ip = ip_for_GRE_tunnel > > What IP to give to varaible local_ip? Would it be the virtual IP or > machine's IP or some other thing? > > This GRE tunnel is for data network (i.e between compute and neutron). > > I have followed high availabilty guide available at site and set the > variables as described. > > Janki Chhatbar > M.Tech (Embedded Systems) > Nirma University > (+91) 9409239106 > > On Tue, May 26, 2015 at 9:50 PM, Remo Mattei <r...@italy1.com> wrote: > >> HI Janki, >> you may want to elaborate a little your question, and explain what you >> are trying to achieve, then people can see the overall and make suggestions >> appropriately. >> >> Remo >> >> On May 26, 2015, at 08:36, Janki Chhatbar <jankihchhat...@gmail.com> >> wrote: >> >> I have set up 2 controller nodes in HA. I want to install Neutron in the >> same two nodes. What IP should I give for creation of GRE tunnels? >> >> Janki Chhatbar >> M.Tech (Embedded Systems) >> Nirma University >> (+91) 9409239106 >> !DSPAM:1,55649850149079701915195! >> _______________________________________________ >> 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 >> >> >> !DSPAM:1,55649850149079701915195! >> >> >> >> > <HA.pdf>_______________________________________________ > 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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