[one-users] opennebula + KVM + openvswitch + openflow controller
Ionut Popovici
ionut at hackaserver.com
Mon Apr 14 08:59:31 PDT 2014
i already use netflow on openvswitch and colect data on a Cacti :D
On 4/14/2014 6:11 PM, Marco Fanti wrote:
> I think you cannot connect the openvswitch bridge to the openflow
> controller, because the network driver of opennebula performs some
> operations with ovs-vsctl and ovs-ofctl, so when you connect the
> controller to the bridge, you disupt the correct working of the
> openvswitch opennebula driver.
>
> This is only a supposition I made, because now I can't perform any
> test. Probably is better if you wait an answer from a more expert
> user/developer.
>
>
> 2014-04-14 11:57 GMT+02:00 Rolandas Naujikas
> <rolandas.naujikas at mif.vu.lt <mailto:rolandas.naujikas at mif.vu.lt>>:
>
> On 2014-04-14 10:52, Marco Fanti wrote:
>
> You should give more information about your setup.
> What openflow controller are you using?
>
>
> Floodlight (from http://www.projectfloodlight.org/) in default
> configuration (tried also learning switch config).
>
>
> And the controller is controlling only the physical switches
> or also the
> OpenVSwitches? (I think this last option is not possible
> without a lot
> of work)
>
>
> Physical switches are IBM EN4093R (10Gb) and connected with
> openflow to the same floodlight controller. openvswitch is of
> 1.4.2 in Debian 7.4.
>
> # ovs-vsctl show
> 8505aff4-42e3-48c2-9173-fa0fbe5caeb3
> Bridge "br0"
> Controller "tcp:192.168.42.68:6633
> <http://192.168.42.68:6633>"
> is_connected: true
> Port "eth0"
> Interface "eth0"
>
> br0 have IP, eth0 have no IP.
>
> With floodlight in forwarding mode I have connectivity between
> hypervisor nodes (with IP of br0) and to storage nodes (for
> iSCSI), but VMs on different nodes doesn't see each other.
>
> Regards, Rolandas
>
> 2014-04-13 21:36 GMT+02:00 Rolandas Naujikas
> <rolandas.naujikas at mif.vu.lt
> <mailto:rolandas.naujikas at mif.vu.lt>
> <mailto:rolandas.naujikas at mif.vu.lt
> <mailto:rolandas.naujikas at mif.vu.lt>>>:
>
>
> Hi,
>
> I'm trying to use openflow controller + openvswitch + KVM
> + hardware
> switch with openflow support.
>
> Could provide some advice, because I cannot get it running
> by using
> opennebula default config + kvm + openvswitch (ping works
> with VMs
> in the same node and fails to VMs in another nodes).
>
> Regards, Rolandas
> _________________________________________________
> Users mailing list
> Users at lists.opennebula.org <mailto:Users at lists.opennebula.org>
> <mailto:Users at lists.opennebula.org
> <mailto:Users at lists.opennebula.org>>
> http://lists.opennebula.org/__listinfo.cgi/users-opennebula.__org
>
> <http://lists.opennebula.org/listinfo.cgi/users-opennebula.org>
>
>
>
>
>
>
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.opennebula.org/pipermail/users-opennebula.org/attachments/20140414/e6437b71/attachment-0001.htm>
More information about the Users
mailing list