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[Daniel Gauthier <gaud@xxxxxxxxxxxxxxxxxxxx>]

Public bug reported:


nova evacuate and nova host-evacuate doesn't update the database with
the new neutron port location after the instance has successfully
evacuate.

The instance's neutron port is created on the right compute node and the
neutron port is created correctly using openvswitch. The instance
doesn't lose connectivity.

Everything is fine with migrate/live-migration/host-live-migration


To reproduce:
shutdown a compute node and execute a nova evacuate or a nova host-evacuate.


Expected Result:
neutron port-show <port_id> show the neutron port are updated with the new neutron port location 


Actual Result:
neutron port-show <port_id> still show the previous compute node


Version used :
ii  nova-api                             1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - API frontend
ii  nova-cert                            1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - certificate management
ii  nova-common                          1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - common files
ii  nova-conductor                       1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - conductor service
ii  nova-novncproxy                      1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - NoVNC proxy
ii  nova-scheduler                       1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - virtual machine scheduler
ii  python-nova                          1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute Python libraries
ii  python-novaclient                    1:2.22.0-0ubuntu1~cloud0              all          client library for OpenStack Compute API

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: evacuate

** Summary changed:

- nova evacuate does not update neutron port location in the DB
+ nova evacuate does not update instance's neutron port location in the DB

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https://bugs.launchpad.net/bugs/1492274

Title:
  nova evacuate does not update instance's neutron port location in the
  DB

Status in OpenStack Compute (nova):
  New

Bug description:

  nova evacuate and nova host-evacuate doesn't update the database with
  the new neutron port location after the instance has successfully
  evacuate.

  The instance's neutron port is created on the right compute node and
  the neutron port is created correctly using openvswitch. The instance
  doesn't lose connectivity.

  Everything is fine with migrate/live-migration/host-live-migration


  To reproduce:
  shutdown a compute node and execute a nova evacuate or a nova host-evacuate.

  
  Expected Result:
  neutron port-show <port_id> show the neutron port are updated with the new neutron port location 

  
  Actual Result:
  neutron port-show <port_id> still show the previous compute node

  
  Version used :
  ii  nova-api                             1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - API frontend
  ii  nova-cert                            1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - certificate management
  ii  nova-common                          1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - common files
  ii  nova-conductor                       1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - conductor service
  ii  nova-novncproxy                      1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - NoVNC proxy
  ii  nova-scheduler                       1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute - virtual machine scheduler
  ii  python-nova                          1:2015.1.0-0ubuntu1.1~cloud0          all          OpenStack Compute Python libraries
  ii  python-novaclient                    1:2.22.0-0ubuntu1~cloud0              all          client library for OpenStack Compute API

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