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[Bug 1646819] Re: add more exceptions into spawn fail list

 

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

** Changed in: nova/newton
       Status: New => In Progress

** Changed in: nova/newton
   Importance: Undecided => Low

** Changed in: nova/newton
     Assignee: (unassigned) => Lee Yarwood (lyarwood)

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https://bugs.launchpad.net/bugs/1646819

Title:
  add more exceptions into spawn fail list

Status in OpenStack Compute (nova):
  In Progress
Status in OpenStack Compute (nova) newton series:
  In Progress

Bug description:
  we need consider to stop spawn when some exceptions occur, already had
  some thing like following (part)

  1985         except (exception.FlavorDiskTooSmall,
  1986                 exception.FlavorMemoryTooSmall,
  1987                 exception.ImageNotActive,
  1988                 exception.ImageUnacceptable,
  1989                 exception.InvalidDiskInfo,
  1990                 exception.InvalidDiskFormat,
  1991                 exception.SignatureVerificationError) as e:

  
  we can add more so not only we can avoid useless retry, but also we can add more helpful info into InstanceFault instead of 'NoValidHost' info into InstanceFault

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