On Tue, Nov 08, 2016 at 09:21:13AM +0100, Andrea Fagiani wrote:
> Hi all,
>
> I've been messing around with the ovirt-ovn-provider [1] and I've run into
> some issues during the initial setup.
>
> I have a 5-node cluster (running the hosted-engine VA), LEGACY virtual
> switch; this test was done on a single host. Following the instructions from
> the aforementioned blog post, I have downloaded the ovirt-provider-ovn and
> ovirt-provider-ovn-driver rpms, and built the rpm packages for:
>
> - openvswitch (2.6.90)
> - openvswitch-ovn-common
> - openvswitch-ovn-host
> - openvswitch-ovn-central
> - python-openvswitch
>
> I set up a dedicated VM for the OVN controller, installed ovs and
> ovn-central, started the ovn-northd and ovirt-provider-ovn services. So far
> so good. I then moved on to the oVirt host and installed the above packages
> (minus ovn-central) as well as the ovirt-provider-ovn-driver provided,
> started the ovn-controller service and ran
>
> # vdsm-tool ovn-config <ovn controller IP> <host management IP>
>
> Executing the suggested checks I noticed that something didn't quite go as
> planned. Below is the /var/log/openvswitch/ovn-controller.log from the host
> machine. There are no firewalls involved (not even on the servers) and I
> also tried disabling SELinux but to no avail.
>
> Any ideas?
>
> Thanks,
> Andrea
>
> [1]
http://www.ovirt.org/blog/2016/11/ovirt-provider-ovn/
>
>
> 2016-11-07T14:22:09.552Z|00001|vlog|INFO|opened log file
> /var/log/openvswitch/ovn-controller.log
> 2016-11-07T14:22:09.553Z|00002|reconnect|INFO|unix:/var/run/openvswitch/db.sock:
> connecting...
> 2016-11-07T14:22:09.553Z|00003|reconnect|INFO|unix:/var/run/openvswitch/db.sock:
> connected
> 2016-11-07T14:22:09.555Z|00004|reconnect|INFO|tcp:10.100.248.11:6642:
> connecting...
> 2016-11-07T14:22:09.555Z|00005|reconnect|INFO|tcp:10.100.248.11:6642:
> connected
> 2016-11-07T14:22:09.556Z|00006|ofctrl|INFO|unix:/var/run/openvswitch/br-int.mgmt:
> connecting to switch
> 2016-11-07T14:22:09.556Z|00007|rconn|INFO|unix:/var/run/openvswitch/br-int.mgmt:
> connecting...
> 2016-11-07T14:22:09.557Z|00008|pinctrl|INFO|unix:/var/run/openvswitch/br-int.mgmt:
> connecting to switch
> 2016-11-07T14:22:09.557Z|00009|rconn|INFO|unix:/var/run/openvswitch/br-int.mgmt:
> connecting...
> 2016-11-07T14:22:09.557Z|00010|rconn|INFO|unix:/var/run/openvswitch/br-int.mgmt:
> connected
> 2016-11-07T14:22:09.557Z|00011|rconn|INFO|unix:/var/run/openvswitch/br-int.mgmt:
> connected
> 2016-11-07T14:22:09.558Z|00012|ofctrl|INFO|OpenFlow error: OFPT_ERROR
> (OF1.3) (xid=0x9): OFPBMC_BAD_FIELD
> OFPT_FLOW_MOD (OF1.3) (xid=0x9):
> (***truncated to 64 bytes from 240***)
> 00000000 04 0e 00 f0 00 00 00 09-00 00 00 00 00 00 00 00 |................|
> 00000010 00 00 00 00 00 00 00 00-22 00 00 00 00 00 00 00 |........".......|
> 00000020 ff ff ff ff ff ff ff ff-ff ff ff ff 00 00 00 00 |................|
> 00000030 00 01 00 04 00 00 00 00-00 04 00 b8 00 00 00 00 |................|
Andrea, could you tell (mostly Lance) which kernel version are you
using?
Here is the yum info output for the kernel package on the offending host:
Installed Packages
Name : kernel
Arch : x86_64
Version : 3.10.0
Release : 327.36.3.el7
Andrea