On Fri, Jul 18, 2014 at 10:39:43AM -0700, uberj wrote:
[. . .]
2014-07-18 16:06:03.255 28794 ERROR neutron.agent.linux.ovs_lib
[req-2fc4abd3-483a-4476-b14d-78c09b04368c None] Unable to execute
['ovs-ofctl', 'del-flows', 'br-tun']. Exception:
Command: ['sudo', 'neutron-rootwrap',
'/etc/neutron/rootwrap.conf',
'ovs-ofctl', 'del-flows', 'br-tun']
Exit code: 1
Stdout: ''
Stderr: 'ovs-ofctl: br-tun is not a bridge or a socket\n'
2014-07-18 16:06:03.325 28794 ERROR neutron.agent.linux.ovs_lib
[req-2fc4abd3-483a-4476-b14d-78c09b04368c None] Unable to execute
['ovs-ofctl', 'add-flow', 'br-tun',
'hard_timeout=0,idle_timeout=0,priority=1,in_port=1,actions=resubmit(,1)'].
Exception:
Command: ['sudo', 'neutron-rootwrap',
'/etc/neutron/rootwrap.conf',
'ovs-ofctl', 'add-flow', 'br-tun',
'hard_timeout=0,idle_timeout=0,priority=1,in_port=1,actions=resubmit(,1)']
Exit code: 1
Stdout: ''
Stderr: 'ovs-ofctl: br-tun is not a bridge or a socket\n'
2014-07-18 16:06:03.380 28794 ERROR neutron.agent.linux.ovs_lib
[req-2fc4abd3-483a-4476-b14d-78c09b04368c None] Unable to execute
['ovs-ofctl', 'add-flow', 'br-tun',
'hard_timeout=0,idle_timeout=0,priority=0,actions=drop']. Exception:
Command: ['sudo', 'neutron-rootwrap',
'/etc/neutron/rootwrap.conf',
'ovs-ofctl', 'add-flow', 'br-tun',
'hard_timeout=0,idle_timeout=0,priority=0,actions=drop']
Exit code: 1
Stdout: ''
Stderr: 'ovs-ofctl: br-tun is not a bridge or a socket\n'
From here[1], the above seems (at-least on Ubuntu machines) like an
incompatibility between OVS (1.10.2) and Kernel (3.11.0-20). But I see
from below that you're using OVS 1.11.0.
I don't have a 6.5 machine handy to check. You might want to ensure
you have whatever newest Kernel/OVS/openstack-neutron packages available
for CentOS 6.5 RDO.
Also, here's some configs that worked for me w/ IceHouse+Neutron+GRE on
Fedora-20 RDO.
[1]
https://ask.openstack.org/en/question/30014/openvswitch-module-verificati...
[2]
http://kashyapc.fedorapeople.org/virt/openstack/rdo/IceHouse-Nova-Neutron...
When I go to look for br-tun I do 'ovs-vsctl show' and I'll *sometimes* see:
...
Bridge br-tun
Port br-tun
Interface br-tun
type: internal
...
Now, this is kind of weird, but if I do "watch -n 0.5 ovs-vsctl show" I
don't always see br-tun! In fact the br-tun seems to jump around a lot
(sometimes its there, sometimes its listed above br-ex, sometimes below.)
More info:
[root@localhost ~]# ovsdb-server --version
ovsdb-server (Open vSwitch) 1.11.0
Compiled Jul 30 2013 18:14:53
[root@localhost ~]# ovs-vswitchd --version
ovs-vswitchd (Open vSwitch) 1.11.0
Compiled Jul 30 2013 18:14:54
OpenFlow versions 0x1:0x1
Any help would be appreciated.
--
/kashyap