Public bug reported:
The refactor [1] to seperate ofctl logic to a driver broke L2pop on OVS.
The L2 agent shows this error when receiving a call to add_tunnel_port:
2015-06-08 04:33:50.287 DEBUG neutron.agent.l2population_rpc
[req-a3dcc834-e97d-471b-8cae-02b6b0c58325 None None]
neutron.plugins.openvswitch.
agent.ovs_neutron_agent.OVSNeutronAgent method fdb_add_tun called with
arguments (<neutron.context.Context object at 0x4421510>, <neutron.plug
ins.openvswitch.agent.openflow.ovs_ofctl.br_tun.DeferredOVSTunnelBridge object
at 0x44213d0>, <neutron.plugins.openvswitch.agent.ovs_neutron_a
gent.LocalVLANMapping object at 0x3c43510>, {u'10.35.6.102':
[PortInfo(mac_address=u'00:00:00:00:00:00', ip_address=u'0.0.0.0'),
PortInfo(mac_
address=u'fa:16:3e:c6:17:9f', ip_address=u'10.0.0.2'),
PortInfo(mac_address=u'fa:16:3e:c6:17:9f',
ip_address=u'fd59:ade1:1482:0:f816:3eff:fec6
:179f')]}, <bound method OVSNeutronAgent._tunnel_port_lookup of
<neutron.plugins.openvswitch.agent.ovs_neutron_agent.OVSNeutronAgent object at
0x3c43310>>) {} from (pid=14807) wrapper
/usr/lib/python2.7/site-packages/oslo_log/helpers.py:45
2015-06-08 04:33:50.287 ERROR neutron.agent.common.ovs_lib
[req-a3dcc834-e97d-471b-8cae-02b6b0c58325 None None] OVS flows could not be
applied
on bridge br-tun
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib Traceback (most
recent call last):
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/plugins/openvswitch/agent/ovs_neutron_agent.
py", line 448, in fdb_add
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib agent_ports,
self._tunnel_port_lookup)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/usr/lib/python2.7/site-packages/oslo_log/helpers.py", line 46, in wrapper
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib return
method(*args, **kwargs)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/agent/l2population_rpc.py", line 234, in fdb
_add_tun
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib lvm.network_type)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/plugins/openvswitch/agent/ovs_neutron_agent.
py", line 1169, in setup_tunnel_port
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib network_type)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/plugins/openvswitch/agent/ovs_neutron_agent.
py", line 1135, in _setup_tunnel_port
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib ofport =
br.add_tunnel_port(port_name,
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/plugins/openvswitch/agent/openflow/ovs_ofctl/br_tun.py",
line 246, in __getattr__
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib raise
AttributeError(name)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib AttributeError:
add_tunnel_port
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib
[1] https://review.openstack.org/#/c/160245/
** Affects: neutron
Importance: Undecided
Status: New
** Tags: l2-pop ovs
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https://bugs.launchpad.net/bugs/1462871
Title:
L2Population on OVS broken due to ofctl resactoring
Status in OpenStack Neutron (virtual network service):
New
Bug description:
The refactor [1] to seperate ofctl logic to a driver broke L2pop on
OVS.
The L2 agent shows this error when receiving a call to
add_tunnel_port:
2015-06-08 04:33:50.287 DEBUG neutron.agent.l2population_rpc
[req-a3dcc834-e97d-471b-8cae-02b6b0c58325 None None]
neutron.plugins.openvswitch.
agent.ovs_neutron_agent.OVSNeutronAgent method fdb_add_tun called with
arguments (<neutron.context.Context object at 0x4421510>, <neutron.plug
ins.openvswitch.agent.openflow.ovs_ofctl.br_tun.DeferredOVSTunnelBridge
object at 0x44213d0>, <neutron.plugins.openvswitch.agent.ovs_neutron_a
gent.LocalVLANMapping object at 0x3c43510>, {u'10.35.6.102':
[PortInfo(mac_address=u'00:00:00:00:00:00', ip_address=u'0.0.0.0'),
PortInfo(mac_
address=u'fa:16:3e:c6:17:9f', ip_address=u'10.0.0.2'),
PortInfo(mac_address=u'fa:16:3e:c6:17:9f',
ip_address=u'fd59:ade1:1482:0:f816:3eff:fec6
:179f')]}, <bound method OVSNeutronAgent._tunnel_port_lookup of
<neutron.plugins.openvswitch.agent.ovs_neutron_agent.OVSNeutronAgent object at
0x3c43310>>) {} from (pid=14807) wrapper
/usr/lib/python2.7/site-packages/oslo_log/helpers.py:45
2015-06-08 04:33:50.287 ERROR neutron.agent.common.ovs_lib
[req-a3dcc834-e97d-471b-8cae-02b6b0c58325 None None] OVS flows could not be
applied
on bridge br-tun
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib Traceback (most
recent call last):
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/plugins/openvswitch/agent/ovs_neutron_agent.
py", line 448, in fdb_add
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib agent_ports,
self._tunnel_port_lookup)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/usr/lib/python2.7/site-packages/oslo_log/helpers.py", line 46, in wrapper
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib return
method(*args, **kwargs)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/agent/l2population_rpc.py", line 234, in fdb
_add_tun
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib
lvm.network_type)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/plugins/openvswitch/agent/ovs_neutron_agent.
py", line 1169, in setup_tunnel_port
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib network_type)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/plugins/openvswitch/agent/ovs_neutron_agent.
py", line 1135, in _setup_tunnel_port
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib ofport =
br.add_tunnel_port(port_name,
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib File
"/opt/openstack/neutron/neutron/plugins/openvswitch/agent/openflow/ovs_ofctl/br_tun.py",
line 246, in __getattr__
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib raise
AttributeError(name)
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib AttributeError:
add_tunnel_port
2015-06-08 04:33:50.287 TRACE neutron.agent.common.ovs_lib
[1] https://review.openstack.org/#/c/160245/
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