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[Bug 1723696] [NEW] create instance with SRIOV switchdev mode port failed

 

Public bug reported:

I install openstack pike(neutron master) with devstack, but failed to
create instance with SRIOV switchdev mode port fellowing doc
https://review.openstack.org/#/c/504911.

centos7.4
ovs2.8

Get error log in neutron-server:
DEBUG neutron.plugins.ml2.drivers.openvswitch.mech_driver.mech_openvswitch [req-9e4d9ed7-4564-40a5-b59b-2d094f6d2f23 req-41273d2a-2842-4671-846f-286e99610c3f service neutron] Refusing to bind due to unsupported vnic_type: direct with no switchdev capability {{(pid=28010) bind_port /opt/stack/neutron/neutron/plugins/ml2/drivers/openvswitch/mech_driver/mech_openvswitch.py:89}}
ERROR neutron.plugins.ml2.managers [req-9e4d9ed7-4564-40a5-b59b-2d094f6d2f23 req-41273d2a-2842-4671-846f-286e99610c3f service neutron] Failed to bind port dcc426c7-e808-4002-96db-a26114f80555 on host controller for vnic_type direct using segments [{'network_id': '6c347e38-9700-4652-a391-10d2ae256015', 'segmentation_id': 96, 'physical_network': u'default', 'id': 'd1d65873-c876-42b0-8659-22bbdf947e65', 'network_type': u'vlan'}]

** Affects: neutron
     Importance: Undecided
     Assignee: jinke (ke.king)
         Status: New

** Changed in: neutron
     Assignee: (unassigned) => jinke (ke.king)

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https://bugs.launchpad.net/bugs/1723696

Title:
  create instance with SRIOV switchdev mode port failed

Status in neutron:
  New

Bug description:
  I install openstack pike(neutron master) with devstack, but failed to
  create instance with SRIOV switchdev mode port fellowing doc
  https://review.openstack.org/#/c/504911.

  centos7.4
  ovs2.8

  Get error log in neutron-server:
  DEBUG neutron.plugins.ml2.drivers.openvswitch.mech_driver.mech_openvswitch [req-9e4d9ed7-4564-40a5-b59b-2d094f6d2f23 req-41273d2a-2842-4671-846f-286e99610c3f service neutron] Refusing to bind due to unsupported vnic_type: direct with no switchdev capability {{(pid=28010) bind_port /opt/stack/neutron/neutron/plugins/ml2/drivers/openvswitch/mech_driver/mech_openvswitch.py:89}}
  ERROR neutron.plugins.ml2.managers [req-9e4d9ed7-4564-40a5-b59b-2d094f6d2f23 req-41273d2a-2842-4671-846f-286e99610c3f service neutron] Failed to bind port dcc426c7-e808-4002-96db-a26114f80555 on host controller for vnic_type direct using segments [{'network_id': '6c347e38-9700-4652-a391-10d2ae256015', 'segmentation_id': 96, 'physical_network': u'default', 'id': 'd1d65873-c876-42b0-8659-22bbdf947e65', 'network_type': u'vlan'}]

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