[ovs-discuss] [Neutron][networking-ovn] OVN + Openstack Issues

Numan Siddique nusiddiq at redhat.com
Sat Jan 21 17:17:49 UTC 2017 

Adding openstack-dev mailing list as it is more relevant.

Please see inline for some comments.
​​

On Sat, Jan 21, 2017 at 9:12 PM, Martin Mailand <martin at tuxadero.com> wrote:

> Hi,
>
> I tried to use OVN with Openstack, but I ran into an Issue.
>
> I use the OVN packages from the Canonical Cloud archive:
>
> On the controller node:
> ii  ovn-central                      2.6.0-0ubuntu2~cloud0
>    amd64        OVN central components
> ii  ovn-common                       2.6.0-0ubuntu2~cloud0
>    amd64        OVN common components
> ii  ovn-host                         2.6.0-0ubuntu2~cloud0
>    amd64        OVN host components
> ii  python-networking-ovn            1.0.1.dev4.201610261100.xenial-0ubuntu1
> all          OpenStack virtual network service - OVN driver
>
> On the compute node:
>
> ii  ovn-common                           2.6.0-0ubuntu2~cloud0
>               amd64        OVN common components
> ii  ovn-host                             2.6.0-0ubuntu2~cloud0
>               amd64        OVN host components
>
> If I create a network in Openstack I can see it in the norhd.
>
> ovn-nbctl show
>     switch 5cd02e8c-aa16-4246-932e-c1455958daa6
> (neutron-83a25bd6-494b-4d9d-ba74-e824a8efb826)
>
> And I can see my compute nodes
>
> ovn-sbctl show
> Chassis "4a191104-a3b6-4bde-82ee-1a09ea1b9f17"
>     hostname: "compute03"
>     Encap vxlan
>         ip: "172.16.44.130"
>         options: {csum="true"}
>     Encap geneve
>         ip: "172.16.44.130"
>         options: {csum="true"}
> Chassis "b0623e67-a2cf-4802-9343-807383e3eb94"
>     hostname: "compute01"
>     Encap geneve
>         ip: "172.16.44.17"
>         options: {csum="true"}
>     Encap vxlan
>         ip: "172.16.44.17"
>         options: {csum="true“}
>
>
> But if I try to start a VM I get an error in the neutron-server log, could
> you please advise me
> where my mistake is?
>
> Best regards,
> martin
>
> log:
>
> 2017-01-21 15:33:42.239 10877 ERROR neutron.agent.ovsdb.impl_idl
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] Traceback (most recent call last):
>   File "/usr/lib/python2.7/dist-packages/neutron/agent/ovsdb/native/connection.py",
> line 115, in run
>     txn.results.put(txn.do_commit())
>   File "/usr/lib/python2.7/dist-packages/neutron/agent/ovsdb/impl_idl.py",
> line 105, in do_commit
>     ctx.reraise = False
>   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line
> 220, in __exit__
>     self.force_reraise()
>   File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line
> 196, in force_reraise
>     six.reraise(self.type_, self.value, self.tb)
>   File "/usr/lib/python2.7/dist-packages/neutron/agent/ovsdb/impl_idl.py",
> line 100, in do_commit
>     command.run_idl(txn)
>   File "/usr/lib/python2.7/dist-packages/networking_ovn/ovsdb/commands.py",
> line 712, in run_idl
>     raise RuntimeError(msg)
> RuntimeError: Address set as_ip4_c67f0b5b_ce6f_4a82_aa48_803f00b15300
> does not exist. Can't update addresses
>
>
​Looks like the Northbound db is not in sync with neutron db.
Can you run the command "ovn-nbctl list Address_Set" and see if there is a
row for the each of the security groups ?

If you see the ovn northbound db is not in sync, you can sync it by either
running the neutron-ovn-db-sync util or by restarting the neutron-server
after setting ovn-sync-mode=repair in /etc/neutron/plugins/ml2/ml2_conf.ini

Do you see the same issue with devstack ?

Thanks
Numan


​


> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] Mechanism driver 'ovn' failed in
> create_port_postcommit
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers Traceback
> (most recent call last):
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers   File
> "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line
> 433, in _call_on_drivers
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers
>  getattr(driver.obj, method_name)(context)
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers   File
> "/usr/lib/python2.7/dist-packages/networking_ovn/ml2/mech_driver.py",
> line 556, in create_port_postcommit
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers
>  self.create_port_in_ovn(port, ovn_port_info)
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers   File
> "/usr/lib/python2.7/dist-packages/networking_ovn/ml2/mech_driver.py",
> line 657, in create_port_in_ovn
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers
>  if_exists=False))
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers   File
> "/usr/lib/python2.7/dist-packages/neutron/agent/ovsdb/api.py", line 76,
> in __exit__
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers
>  self.result = self.commit()
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers   File
> "/usr/lib/python2.7/dist-packages/neutron/agent/ovsdb/impl_idl.py", line
> 77, in commit
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers     raise
> result.ex
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers
> RuntimeError: Address set as_ip4_c67f0b5b_ce6f_4a82_aa48_803f00b15300
> does not exist. Can't update addresses
> 2017-01-21 15:33:42.240 10877 ERROR neutron.plugins.ml2.managers
> 2017-01-21 15:33:42.241 10877 ERROR neutron.plugins.ml2.plugin
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] mechanism_manager.create_port_postcommit
> failed, deleting port 'e7bacb43-499b-431e-895f-2dadc9edc70b'
> 2017-01-21 15:33:42.241 10877 DEBUG neutron.plugins.ml2.plugin
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] Deleting port
> e7bacb43-499b-431e-895f-2dadc9edc70b _pre_delete_port
> /usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py:1568
> 2017-01-21 15:33:42.241 10877 DEBUG neutron.callbacks.manager
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] Notify callbacks
> [('neutron.db.l3_db._prevent_l3_port_delete_callback--9223363294117760621',
> <function _prevent_l3_port_delete_callback at 0x7f393bbf1938>)] for port,
> before_delete _notify_loop /usr/lib/python2.7/dist-packag
> es/neutron/callbacks/manager.py:142
> 2017-01-21 15:33:42.307 10877 DEBUG neutron.plugins.ml2.plugin
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] Calling delete_port for
> e7bacb43-499b-431e-895f-2dadc9edc70b owned by  delete_port
> /usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py:1627
> 2017-01-21 15:33:42.312 10878 DEBUG neutron.wsgi [-] (10878) accepted
> ('192.168.101.14', 42334) server /usr/lib/python2.7/dist-packag
> es/eventlet/wsgi.py:867
> 2017-01-21 15:33:42.334 10877 DEBUG neutron.ipam.driver
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] Loading ipam driver: internal
> get_instance /usr/lib/python2.7/dist-packages/neutron/ipam/driver.py:51
> 2017-01-21 15:33:42.399 10877 DEBUG neutron.callbacks.manager
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] Notify callbacks
> [('neutron.db.l3_dvrscheduler_db._notify_port_delete-8742736249213',
> <function _notify_port_delete at 0x7f393b0417d0>),
> ('neutron.db.l3_db._notify_routers_callback-8742737015195', <function
> _notify_routers_callback at 0x7f393bbf19b0>), ('neutron.api.rpc.agentnotifie
> rs.dhcp_rpc_agent_api.DhcpAgentNotifyAPI._native_event_send_
> dhcp_notification--9223372036847063562', <bound method
> DhcpAgentNotifyAPI._native_event_send_dhcp_notification of
> <neutron.api.rpc.agentnotifiers.dhcp_rpc_agent_api.DhcpAgentNotifyAPI
> object at 0x7f393b822ed0>>)] for port, after_delete _notify_loop
> /usr/lib/python2.7/dist-packages/neutron/callbacks/manager.py:142
> 2017-01-21 15:33:42.452 10877 DEBUG oslo_messaging._drivers.amqpdriver
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] CAST unique_id:
> 60977bc220f74563a7eaae71ccb73458 exchange 'neutron' topic 'dhcp_agent'
> _send /usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amq
> pdriver.py:448
> 2017-01-21 15:33:42.454 10877 DEBUG neutron.agent.ovsdb.impl_idl [-]
> Running txn command(idx=0): DelLSwitchPortCommand(lport=e7
> bacb43-499b-431e-895f-2dadc9edc70b, if_exists=True,
> lswitch=neutron-83a25bd6-494b-4d9d-ba74-e824a8efb826) do_commit
> /usr/lib/python2.7/dist-packages/neutron/agent/ovsdb/impl_idl.py:98
> 2017-01-21 15:33:42.454 10877 DEBUG neutron.agent.ovsdb.impl_idl [-]
> Running txn command(idx=1): DelACLCommand(lport=e7bacb43-499b-431e-895f-2dadc9edc70b,
> if_exists=True, lswitch=neutron-83a25bd6-494b-4d9d-ba74-e824a8efb826)
> do_commit /usr/lib/python2.7/dist-packages/neutron/agent/ovsdb/impl_id
> l.py:98
> 2017-01-21 15:33:42.455 10877 DEBUG neutron.agent.ovsdb.impl_idl [-]
> Running txn command(idx=2): UpdateAddrSetCommand(if_exists=True,
> name=as_ip4_c67f0b5b_ce6f_4a82_aa48_803f00b15300,
> addrs_remove=['10.1.0.10'], addrs_add=None) do_commit
> /usr/lib/python2.7/dist-packages/neutron/agent/ovsdb/impl_idl.py:98
> 2017-01-21 15:33:42.455 10877 DEBUG neutron.agent.ovsdb.impl_idl [-]
> Transaction caused no change do_commit /usr/lib/python2.7/dist-packag
> es/neutron/agent/ovsdb/impl_idl.py:125
> 2017-01-21 15:33:42.456 10877 DEBUG oslo_messaging._drivers.amqpdriver
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] CAST unique_id:
> dce8a7a52f124e67b6d560161fdadbc5 FANOUT topic
> 'q-agent-notifier-port-delete' _send /usr/lib/python2.7/dist-packag
> es/oslo_messaging/_drivers/amqpdriver.py:437
> 2017-01-21 15:33:42.457 10877 DEBUG oslo_messaging._drivers.amqpdriver
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] CAST unique_id:
> c06beb82484349fcacbde728d78914ac FANOUT topic
> 'q-agent-notifier-security_group-update' _send
> /usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py:437
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
> [req-fee0a2c8-b205-4e1e-8756-026880fe84cd 44ea98f941ce412d999b3c3dd7fe1dad
> afc5c0f383314e74bdd6bf1e3afbf509 - - -] create failed: No details.
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource Traceback
> (most recent call last):
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py", line 79,
> in resource
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     result =
> method(request=request, **args)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 430, in
> create
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> self._create(request, body, **kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 88, in wrapped
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     setattr(e,
> '_RETRY_EXCEEDED', True)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
> __exit__
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.force_reraise()
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
> force_reraise
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  six.reraise(self.type_, self.value, self.tb)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 84, in wrapped
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> f(*args, **kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 151, in wrapper
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  ectxt.value = e.inner_exc
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
> __exit__
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.force_reraise()
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
> force_reraise
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  six.reraise(self.type_, self.value, self.tb)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 139, in wrapper
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> f(*args, **kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 124, in wrapped
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  traceback.format_exc())
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
> __exit__
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.force_reraise()
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
> force_reraise
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  six.reraise(self.type_, self.value, self.tb)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 119, in wrapped
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> f(*dup_args, **dup_kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 543, in
> _create
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     obj =
> do_create(body)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 525, in
> do_create
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  request.context, reservation.reservation_id)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
> __exit__
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.force_reraise()
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
> force_reraise
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  six.reraise(self.type_, self.value, self.tb)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py", line 518, in
> do_create
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> obj_creator(request.context, **kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/common/utils.py", line 756, in
> inner
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> f(self, context, *args, **kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 159, in wrapped
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> method(*args, **kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 88, in wrapped
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     setattr(e,
> '_RETRY_EXCEEDED', True)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
> __exit__
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.force_reraise()
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
> force_reraise
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  six.reraise(self.type_, self.value, self.tb)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 84, in wrapped
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> f(*args, **kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 151, in wrapper
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  ectxt.value = e.inner_exc
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
> __exit__
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.force_reraise()
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
> force_reraise
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  six.reraise(self.type_, self.value, self.tb)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_db/api.py", line 139, in wrapper
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> f(*args, **kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 124, in wrapped
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  traceback.format_exc())
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
> __exit__
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.force_reraise()
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
> force_reraise
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  six.reraise(self.type_, self.value, self.tb)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/db/api.py", line 119, in wrapped
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource     return
> f(*dup_args, **dup_kwargs)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line
> 1287, in create_port
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.delete_port(context, result['id'], l3_port_check=False)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in
> __exit__
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.force_reraise()
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in
> force_reraise
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  six.reraise(self.type_, self.value, self.tb)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py", line
> 1282, in create_port
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self.mechanism_manager.create_port_postcommit(mech_context)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line
> 671, in create_port_postcommit
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  self._call_on_drivers("create_port_postcommit", context)
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource   File
> "/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py", line
> 451, in _call_on_drivers
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
>  errors=errors
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
> MechanismDriverError
> 2017-01-21 15:33:42.468 10877 ERROR neutron.api.v2.resource
> 2017-01-21 15:33:42.471 10877 INFO neutron.wsgi
> [req-fee0a2c8-b205-4e1e-8756-026880fe8
> _______________________________________________
> discuss mailing list
> discuss at openvswitch.org
> https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.openvswitch.org/pipermail/ovs-discuss/attachments/20170121/1519b96a/attachment-0001.html>

More information about the discuss mailing list