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[Bug 1641808] Re: neutron net-create VlanTransparencyDriverError "Backend does not support VLAN Transparency"

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Kevin Benton <1641808@xxxxxxxxxxxxxxxxxx>
Date: Sun, 20 Nov 2016 09:17:24 -0000
Reply-to: Bug 1641808 <1641808@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
The openvswitch mech driver doesn't support vlan transparency.

** Changed in: neutron
       Status: Incomplete => Invalid

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https://bugs.launchpad.net/bugs/1641808

Title:
  neutron net-create VlanTransparencyDriverError "Backend does not
  support VLAN Transparency"

Status in neutron:
  Invalid

Bug description:
  PackStack N Version
  When I create a vlan-transparent network, it returns Error.
  I can create a none-vlan-transparent network, it's OK.

  [root@controller ~(keystone_admin)]# neutron net-create --vlan-transparent True vlan_transparent_net 
  Backend does not support VLAN Transparency.
  Neutron server returns request_ids: ['req-bf8c1eb9-82db-46dd-a531-8385e25453d0']
  [root@controller ~(keystone_admin)]# vim /var/log/neutron/server.log

  2016-11-15 11:31:52.184 12101 INFO neutron.quota [req-bf8c1eb9-82db-46dd-a531-8385e25453d0 ea8dfe00dd1749d4882b2d0315962a40 6cfe231b5a484318b01b025ba966ff89 - - -] Loaded quota_driver: <neutron.db.quota.driver.DbQuotaDriver object at 0x50765d0>.
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource [req-bf8c1eb9-82db-46dd-a531-8385e25453d0 ea8dfe00dd1749d4882b2d0315962a40 6cfe231b5a484318b01b025ba966ff89 - - -] create failed: No details.
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource Traceback (most recent call last):
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 79, in resource
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     result = method(request=request, **args)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 430, in create
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     return self._create(request, body, **kwargs)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 88, in wrapped
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     setattr(e, '_RETRY_EXCEEDED', True)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     self.force_reraise()
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 84, in wrapped
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     ectxt.value = e.inner_exc
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     self.force_reraise()
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 124, in wrapped
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     traceback.format_exc())
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 84, in wrapped
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     ectxt.value = e.inner_exc
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     self.force_reraise()
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     return f(*args, **kwargs)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 124, in wrapped
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     traceback.format_exc())
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     self.force_reraise()
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     six.reraise(self.type_, self.value, self.tb)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 119, in wrapped
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     return f(*dup_args, **dup_kwargs)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 777, in create_network
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     result, mech_context = self._create_network_db(context, network)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py", line 759, in _create_network_db
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     self.mechanism_manager.create_network_precommit(mech_context)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/managers.py", line 467, in create_network_precommit
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     self._check_vlan_transparency(context)
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource   File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/managers.py", line 412, in _check_vlan_transparency
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource     raise vlantransparent.VlanTransparencyDriverError()
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource VlanTransparencyDriverError: Backend does not support VLAN Transparency.
  2016-11-15 11:31:52.324 12101 ERROR neutron.api.v2.resource
  2016-11-15 11:31:52.326 12101 INFO neutron.wsgi [req-bf8c1eb9-82db-46dd-a531-8385e25453d0 ea8dfe00dd1749d4882b2d0315962a40 6cfe231b5a484318b01b025ba966ff89 - - -] 190.50.186.175 - - [15/Nov/2016 11:31:52] "POST /v2.0/networks.json HTTP/1.1" 500 362 0.701054
  2016-11-15 11:33:24.106 12084 INFO neutron.wsgi [req-16f0b0e4-5cb6-4f93-9e51-92249aa46678 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:24] "GET /v2.0/fw/firewall_policies.json HTTP/1.1" 404 266 0.203943
  2016-11-15 11:33:24.452 12097 INFO neutron.wsgi [req-d5830428-99e2-455e-ba69-01c6eaf18e8d 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:24] "GET /v2.0/lbaas/loadbalancers.json HTTP/1.1" 404 266 0.185656
  2016-11-15 11:33:24.865 12100 INFO neutron.wsgi [req-a71d3db5-a39c-47df-b649-7dade08309fd 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:24] "GET /v2.0/vpn/ipsec-site-connections.json HTTP/1.1" 404 266 0.259259
  2016-11-15 11:33:25.056 12100 INFO neutron.wsgi [req-fdfadc30-2c0d-407e-8526-368ad944e130 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:25] "GET /v2.0/lbaas/pools.json HTTP/1.1" 404 266 0.033035
  2016-11-15 11:33:25.456 12106 INFO neutron.wsgi [req-9f12b44e-93d5-4e15-ab31-760609d69651 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:25] "GET /v2.0/lbaas/listeners.json HTTP/1.1" 404 266 0.178400
  2016-11-15 11:33:25.787 12105 INFO neutron.wsgi [req-dad0109f-0b49-48a3-bbdb-add2b799c06d 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:25] "GET /v2.0/lb/vips.json HTTP/1.1" 404 266 0.180920
  2016-11-15 11:33:25.982 12097 INFO neutron.wsgi [req-2defe331-7377-48bb-be37-36a9f7fd844e 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:25] "GET /v2.0/floatingips.json HTTP/1.1" 200 677 0.040446
  2016-11-15 11:33:26.224 12097 INFO neutron.wsgi [req-7b1bdf39-35b9-4ce8-91f2-efc62d78cbd0 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:26] "GET /v2.0/fw/firewalls.json HTTP/1.1" 404 266 0.037589
  2016-11-15 11:33:26.579 12095 INFO neutron.wsgi [req-174ec54a-cd60-4562-a4f8-0bafc43ae2da 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:26] "GET /v2.0/lbaas/healthmonitors.json HTTP/1.1" 404 266 0.181249
  2016-11-15 11:33:26.937 12094 INFO neutron.wsgi [req-652bd06f-2ff7-4c5a-a385-722cef5f8a6e 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:26] "GET /v2.0/vpn/vpnservices.json HTTP/1.1" 404 266 0.201290
  2016-11-15 11:33:27.267 12078 INFO neutron.wsgi [req-b97e5a02-36c1-42de-918a-5807f62c6f23 4ac881291cba42b7b0f3cbb8a3035b7b 26091a5bedb54141a4a8eff016e831dc - - -] 190.50.186.175 - - [15/Nov/2016 11:33:27] "GET /v2.0/lbaas/pools.json HTTP/1.1" 404 266 0.173236

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References

[Bug 1641808] [NEW] neutron net-create VlanTransparencyDriverError "Backend does not support VLAN Transparency"
From: Fang Fang, 2016-11-15