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[Matt Riedemann <mriedem.os@xxxxxxxxx>]

** Changed in: nova
   Importance: Undecided => Medium

** Tags added: reboot

** Also affects: nova/pike
   Importance: Undecided
       Status: New

** Changed in: nova/pike
       Status: New => Confirmed

** Changed in: nova/pike
   Importance: Undecided => Medium

** Also affects: nova/ocata
   Importance: Undecided
       Status: New

** Changed in: nova/ocata
       Status: New => Confirmed

** Changed in: nova/ocata
   Importance: Undecided => Medium

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You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1722771

Title:
  Connection_info is refreshed on reboot unintentionally

Status in OpenStack Compute (nova):
  In Progress
Status in OpenStack Compute (nova) ocata series:
  Confirmed
Status in OpenStack Compute (nova) pike series:
  Confirmed

Bug description:
  _get_instance_block_device_info is called without explicitly
  specifying 'bdms' which is an optional parameter here:
  https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L3044

  Function definition:
  https://github.com/openstack/nova/blob/master/nova/compute/manager.py#L1659

  This results in triggering connection_info refresh, which is
  unnecessary and also causes problems with implementing the new style
  attachment flow.

  Related logs: http://logs.openstack.org/31/511031/1/check/gate-nova-
  tox-functional-ubuntu-
  xenial/3744c55/console.html#_2017-10-11_00_35_23_981104

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