Re: [Openstack] Grizzly GRE tunneling network set up problems

2013-07-10 Thread Haitao Jiang
Aaron I followed instructions in http://n40lab.wordpress.com/2013/06/03/centos-6-4-openvswitch-installation/ on my compute node as a test. Restarted OVS, but still see the same error in the ovs-vswitchd.log. This is what I have kmod-openvswitch.x86_64 1.10.0-1.el6

Re: [Openstack] Grizzly GRE tunneling network set up problems

2013-07-10 Thread Aaron Rosen
You should follow the instructions here: http://git.openvswitch.org/cgi-bin/gitweb.cgi?p=openvswitch;a=blob;f=INSTALL;h=5589fe7dd7203308bbec27a562cb9899d218577a;hb=a4fff9cc390b69bde1257b414212505a72c4b450 On Wed, Jul 10, 2013 at 10:27 AM, Haitao Jiang jianghai...@gmail.comwrote: Aaron I

Re: [Openstack] Grizzly GRE tunneling network set up problems

2013-07-09 Thread Chandler Li
Hi Haitao, There should be GRE full mesh links being created in br-tun while you created a VM successfully in Quantum ovs plugin GRE mode, just like: Bridge br-tun Port gre-x Interface gre-x type: gre options: {in_key=flow, out_key=flow,

Re: [Openstack] Grizzly GRE tunneling network set up problems

2013-07-09 Thread Aaron Rosen
I'd check the quantum openvswitch agent log files. I'd guess the reason this isn't working is because your kernel isn't using the openvswitch kernel module that has tunnel support. Aaron On Tue, Jul 9, 2013 at 9:19 AM, Haitao Jiang jianghai...@gmail.com wrote: I just set up a multi-node

Re: [Openstack] Grizzly GRE tunneling network set up problems

2013-07-09 Thread Haitao Jiang
Aaron Chandler Thanks a lot for the help. I should have mentioned that the host OS is CentOS 6.4 (specifically the kernel from RedHat RDO). I googled and found that it may not have gre tunneling support. Is there anyone who has successfully set up gre with RDO's kernel or it is just can not be

Re: [Openstack] Grizzly GRE tunneling network set up problems

2013-07-09 Thread Aaron Rosen
You should be able to compile openvswitch from source here : http://openvswitch.org/download/ and then you'll get tunnel support. Aaron On Tue, Jul 9, 2013 at 10:21 PM, Haitao Jiang jianghai...@gmail.com wrote: Aaron Chandler Thanks a lot for the help. I should have mentioned that the host