yahoo-eng-team team mailing list archive

[Matt Riedemann <mriedem.os@xxxxxxxxx>]

** Summary changed:

- nova-manage db online_data_migrations hangs with deleted instances
+ nova-manage db online_data_migrations hangs with instances with no host set

** Summary changed:

- nova-manage db online_data_migrations hangs with instances with no host set
+ nova-manage db online_data_migrations hangs on instances with no host set

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

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

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

** Tags added: rocky-rc-potential

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

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

** Changed in: nova/queens
       Status: New => Triaged

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

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

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

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

** Changed in: nova/rocky
       Status: Confirmed => Triaged

** Changed in: nova/queens
   Importance: Medium => High

-- 
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/1788115

Title:
  nova-manage db online_data_migrations hangs on instances with no host
  set

Status in OpenStack Compute (nova):
  In Progress
Status in OpenStack Compute (nova) pike series:
  Triaged
Status in OpenStack Compute (nova) queens series:
  Triaged
Status in OpenStack Compute (nova) rocky series:
  Triaged

Bug description:
  When there are some deleted instances present before upgrading, 
  "nova-manage db online_data_migrations" will not be able to finish.

  I think this is because populate_missing_availability_zones does not
  check for deleted instances (or for non-existent AZ) - so it is run
  over and over again because it cannot set AZ to a deleted instance.

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