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.com>wrote: > 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 > @/kmod-openvswitch-1.10.0-1.el6.x86_64 > openstack-quantum-openvswitch.noarch 2013.1.2-1.el6 > @openstack-grizzly > openvswitch.x86_64 1.10.0-1.el6 > @openstack-grizzly > > filename: > > /lib/modules/2.6.32-358.111.1.openstack.el6.x86_64/extra/openvswitch/openvswitch.ko > version: 1.10.0 > license: GPL > description: Open vSwitch switching datapath > srcversion: 480D55A9BB0E8B000E32010 > depends: > vermagic: 2.6.32-358.111.1.openstack.el6.x86_64 SMP mod_unload > modversions > parm: vlan_tso:Enable TSO for VLAN packets (int) > > # find / -name openvswitch.ko | xargs ls -l > -rw-r--r-- 1 ovswitch ovswitch 4948350 Jul 9 21:41 > > /home/ovswitch/rpmbuild/BUILD/openvswitch-1.10.0/_default/datapath/linux/openvswitch.ko > -rw-r--r-- 1 root root 4948350 Jul 9 21:41 > > /lib/modules/2.6.32-358.111.1.openstack.el6.x86_64/extra/openvswitch/openvswitch.ko > -rwxr--r-- 1 root root 77936 Jun 12 20:19 > > /lib/modules/2.6.32-358.111.1.openstack.el6.x86_64/kernel/net/openvswitch/openvswitch.ko > -rwxr--r-- 1 root root 72912 Jun 12 04:36 > > /lib/modules/2.6.32-358.11.1.el6.x86_64/kernel/net/openvswitch/openvswitch.ko > lrwxrwxrwx 1 root root 83 Jul 9 21:42 > > /lib/modules/2.6.32-358.11.1.el6.x86_64/weak-updates/openvswitch/openvswitch.ko > -> > /lib/modules/2.6.32-358.111.1.openstack.el6.x86_64/extra/openvswitch/openvswitch.ko > > anything else I need to check? Does above looks right to you? > > Thanks > > Haitao > > On Tue, Jul 9, 2013 at 10:29 PM, Aaron Rosen <aro...@nicira.com> wrote: > > 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 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 > >> done and I should use the VLAN. > >> > >> As Aaron suspected, there are errprs in the OVS agent log: > >> > >> system@ovs-system: failed to add gre-3 as port: Address family not > >> supported by protocol > >> > >> More details below > >> > >> Any pointer will be highly appreciated! > >> > >> Haitao > >> ====================================== > >> Here are some outputs on my compute node (.46, .42 is the control node > >> and .44 is the network node): > >> > >> > >> # ovs-vsctl show > >> 1d554b19-2a2b-493d-a123-0efb0aabc7d1 > >> Bridge br-int > >> Port br-int > >> Interface br-int > >> type: internal > >> Port "qvo8108425f-ef" > >> tag: 1 > >> Interface "qvo8108425f-ef" > >> Port patch-tun > >> Interface patch-tun > >> type: patch > >> options: {peer=patch-int} > >> Bridge br-tun > >> Port br-tun > >> Interface br-tun > >> type: internal > >> Port "gre-3" > >> Interface "gre-3" > >> type: gre > >> options: {in_key=flow, out_key=flow, > >> remote_ip="10.18.250.44"} > >> Port "gre-4" > >> Interface "gre-4" > >> type: gre > >> options: {in_key=flow, out_key=flow, > >> remote_ip="10.18.250.42"} > >> Port patch-int > >> Interface patch-int > >> type: patch > >> options: {peer=patch-tun} > >> ovs_version: "1.10.0" > >> > >> # ovs-ofctl dump-ports br-tun > >> OFPST_PORT reply (xid=0x2): 2 ports > >> port 1: rx pkts=50, bytes=3300, drop=0, errs=0, frame=0, over=0, > crc=0 > >> tx pkts=0, bytes=0, drop=0, errs=0, coll=0 > >> port LOCAL: rx pkts=0, bytes=0, drop=0, errs=0, frame=0, over=0, crc=0 > >> tx pkts=140, bytes=9800, drop=0, errs=0, coll=0 > >> > >> # uname -r > >> 2.6.32-358.111.1.openstack.el6.x86_64 > >> > >> # modinfo openvswitch > >> filename: > >> > >> > /lib/modules/2.6.32-358.111.1.openstack.el6.x86_64/extra/openvswitch/openvswitch.ko > >> version: 1.10.0 > >> license: GPL > >> description: Open vSwitch switching datapath > >> srcversion: 480D55A9BB0E8B000E32010 > >> depends: > >> vermagic: 2.6.32-358.111.1.openstack.el6.x86_64 SMP mod_unload > >> modversions > >> parm: vlan_tso:Enable TSO for VLAN packets (int) > >> > >> # tail ovs-vswitchd.log > >> > >> > 2013-07-09T23:28:18Z|00002|reconnect|INFO|unix:/var/run/openvswitch/db.sock: > >> connecting... > >> > >> > 2013-07-09T23:28:18Z|00003|reconnect|INFO|unix:/var/run/openvswitch/db.sock: > >> connected > >> 2013-07-09T23:28:18Z|00004|bridge|INFO|bridge br-int: added interface > >> patch-tun on port 1 > >> 2013-07-09T23:28:18Z|00005|bridge|INFO|bridge br-tun: added interface > >> patch-int on port 1 > >> 2013-07-09T23:28:18Z|00006|dpif|WARN|system@ovs-system: failed to add > >> gre-3 as port: Address family not supported by protocol > >> 2013-07-09T23:28:18Z|00007|dpif|WARN|system@ovs-system: failed to add > >> gre-4 as port: Address family not supported by protocol > >> 2013-07-09T23:28:18Z|00008|bridge|INFO|bridge br-int: using datapath > >> ID 0000dacb49a63448 > >> 2013-07-09T23:28:18Z|00009|connmgr|INFO|br-int: added service > >> controller "punix:/var/run/openvswitch/br-int.mgmt" > >> 2013-07-09T23:28:18Z|00010|bridge|INFO|bridge br-tun: using datapath > >> ID 00009a14eee01941 > >> 2013-07-09T23:28:18Z|00011|connmgr|INFO|br-tun: added service > >> controller "punix:/var/run/openvswitch/br-tun.mgmt" > >> 2013-07-09T23:28:18Z|00012|bridge|INFO|ovs-vswitchd (Open vSwitch) > 1.10.0 > >> 2013-07-09T23:28:28Z|00013|memory|INFO|7848 kB peak resident set size > >> after 10.0 seconds > >> 2013-07-09T23:28:28Z|00014|memory|INFO|ports:5 rules:11 > >> 2013-07-09T23:28:28Z|00015|ofproto|INFO|br-int: 2 flow_mods in the 4 s > >> starting 10 s ago (1 adds, 1 deletes) > >> 2013-07-09T23:28:28Z|00016|ofproto|INFO|br-tun: 5 flow_mods in the 3 s > >> starting 10 s ago (5 adds) > >> 2013-07-09T23:53:25Z|00017|netdev|WARN|failed to set flags for network > >> device patch-int: Operation not supported > >> > >> On Tue, Jul 9, 2013 at 8:59 PM, Aaron Rosen <aro...@nicira.com> wrote: > >> > 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 Grizzly release 2013.2 with 1 controller > >> >> node, 1 network node and 1 compute node. I use GRE tunneling. > >> >> > >> >> I create one VM on the compute node and was not able to ssh to it > using > >> >> netns. > >> >> > >> >> One thing I noticed is that on my compute node, I do not have br-int > >> >> and br-tun in the list, nor do I find any GRE tunnels. Am I supposed > >> >> to create the GRE tunnels manually or they should be set up > >> >> automatically by Quantum? Any idea or suggestion to make it work? > >> >> > >> >> Thanks in advance! > >> >> > >> >> ------ Compute node -------- > >> >> -- /etc/quantum/plugins/openvswitch/ovs_quantum_plugin.ini -- > >> >> tunnel_id_ranges=1:1000 > >> >> integration_bridge=br-int > >> >> tunneling_bridge=br-tun > >> >> tenant_network_type=gre > >> >> enable_tunneling=True > >> >> local_ip = <host IP> > >> >> > >> >> # brctl show > >> >> bridge name bridge id STP enabled interfaces > >> >> qbr5a9800b9-26 8000.5242b197c3d3 no > >> >> qvb5a9800b9-26 > >> >> > tap5a9800b9-26 > >> >> virbr0 8000.525400198a10 yes virbr0-nic > >> >> > >> >> # ovs-vsctl show > >> >> 1d554b19-2a2b-493d-a123-0efb0aabc7d1 > >> >> Bridge br-tun > >> >> Port patch-int > >> >> Interface patch-int > >> >> type: patch > >> >> options: {peer=patch-tun} > >> >> Port br-tun > >> >> Interface br-tun > >> >> type: internal > >> >> Bridge br-int > >> >> Port br-int > >> >> Interface br-int > >> >> type: internal > >> >> Port patch-tun > >> >> Interface patch-tun > >> >> type: patch > >> >> options: {peer=patch-int} > >> >> Port "qvo5a9800b9-26" > >> >> tag: 1 > >> >> Interface "qvo5a9800b9-26" > >> >> ovs_version: "1.10.0" > >> >> > >> >> ------------ network node --------------- > >> >> # brctl show > >> >> bridge name bridge id STP enabled interfaces > >> >> > >> >> # ovs-vsctl show > >> >> b9f0e822-cfc1-4b70-ac5b-abc4e5c258a4 > >> >> Bridge br-int > >> >> Port br-int > >> >> Interface br-int > >> >> type: internal > >> >> Port "tap9536e146-c2" > >> >> Interface "tap9536e146-c2" > >> >> Bridge br-ex > >> >> Port br-ex > >> >> Interface br-ex > >> >> type: internal > >> >> ovs_version: "1.10.0" > >> >> > >> >> _______________________________________________ > >> >> Mailing list: https://launchpad.net/~openstack > >> >> Post to : openstack@lists.launchpad.net > >> >> Unsubscribe : https://launchpad.net/~openstack > >> >> More help : https://help.launchpad.net/ListHelp > >> > > >> > > > > > >
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