[openstack-dev] [networking-ovn][devstack] devstack deoloyed with networking-ovn come accross error 'ovs-ofctl: br-int is not a bridge or a socket'
rbryant at redhat.com
Mon Mar 14 21:55:58 UTC 2016
On Mon, Mar 14, 2016 at 4:36 AM, Wilence Yao <wilence.yao at gmail.com> wrote:
> Hello all,
> I am going to deploye devstakv with networking-ovn, and I am following
> with the doc
> However, error occured in running stack.sh.
> Traceback below here:
> 2016-03-14 08:14:44.729 | cd datapath/linux && make modules_install
> 2016-03-14 08:14:44.735 | make: Entering directory
> 2016-03-14 08:14:44.735 | make -C
> M=/opt/stack/ovs/datapath/linux modules_install
> 2016-03-14 08:14:45.079 | make: Entering directory
> 2016-03-14 08:14:45.098 | INSTALL
> 2016-03-14 08:14:45.148 | Can't read private key
> 2016-03-14 08:14:45.151 | INSTALL
> 2016-03-14 08:14:45.183 | Can't read private key
> 2016-03-14 08:14:45.186 | INSTALL
> 2016-03-14 08:14:45.218 | Can't read private key
> 2016-03-14 08:14:45.220 | INSTALL
> 2016-03-14 08:14:45.248 | Can't read private key
> 2016-03-14 08:14:45.250 | INSTALL
> 2016-03-14 08:14:45.278 | Can't read private key
> 2016-03-14 08:14:45.281 | INSTALL
> 2016-03-14 08:14:45.309 | Can't read private key
> 2016-03-14 08:14:45.322 | DEPMOD 3.10.0-327.10.1.el7.x86_64
> 2016-03-14 08:14:45.668 | make: Leaving directory
> 2016-03-14 08:14:45.669 | depmod `sed -n 's/#define UTS_RELEASE
> 2016-03-14 08:14:45.986 | make: Leaving directory
> 2016-03-14 08:14:46.007 | modprobe: FATAL: Module openvswitch is in use.
> 2016-03-14 08:14:46.009 | Error on exit
> 2016-03-14 08:14:46.487 | ovs-vsctl:
> unix:/usr/local/var/run/openvswitch/db.sock: database connection failed (No
> such file or directory)
> 2016-03-14 08:14:46.498 | ovs-ofctl: br-int is not a bridge or a socket
> 2016-03-14 08:14:46.508 | ovs-ofctl: br-tun is not a bridge or a socket
> 2016-03-14 08:14:46.518 | ovs-ofctl: br-ex is not a bridge or a socket
> 2016-03-14 08:14:46.529 | ovs-ofctl: br-int is not a bridge or a socket
> 2016-03-14 08:14:46.540 | ovs-ofctl: br-tun is not a bridge or a socket
> 2016-03-14 08:14:46.551 | ovs-ofctl: br-ex is not a bridge or a socket
> I know that in this process , stack.sh will install openvswitch when
> processing neutron, then it will uninstall openvswitch and make && make
> install openvswitch from ovs code source again.
Yes, I've wanted to figure out a way to prevent ovs from being installed
by package, but haven't done it yet. We should probably file a bug on it
> Because of uninstalling of openvswitch, br-int and other brigeds loss from
> ovs, so the new ovn process come accross the error that no bridges
> Is this a networking-ovn bug or a devstack bug?
Please file a bug against networking-ovn for your error. The problem
isn't clear, but we can track it there.
I assume this is CentOS 7? I hvaen't tried with CentOS 7 in a long time,
unfortunately. I use Fedora 23 regularly without issue. It also runs on
Ubuntu 14.04 in OpenStack CI regularly. If it's not working on CentOS 7,
we need to fix it. Ideally we should set up a CI job for it, as well.
Some of your errors are a bit odd. I would not expect br-ex or br-tun to
be created. Can you also share your devstack configuration? Was this
system used for any other configuration before? If so, can you try a fresh
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