yahoo-eng-team team mailing list archive

[Roman Podoliaka <rpodolyaka@xxxxxxxxxxxx>]

Public bug reported:

If the default security group doesn't exist for some particular tenant,
booting of a few instances concurrently may lead to SecurityGroupExists
error as one thread will win the race and create the security group, and
others will fail.

This is easily reproduced by running Rally jobs in the gate.

** Affects: nova
     Importance: Undecided
     Assignee: Roman Podoliaka (rpodolyaka)
         Status: In Progress


** Tags: db

** Changed in: nova
     Assignee: (unassigned) => Roman Podoliaka (rpodolyaka)

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

** Description changed:

  If the default security group doesn't exist for some particular tenant,
  booting of a few instances concurrently may lead to SecurityGroupExists
  error as one thread will win the race and create the security group, and
  others will fail.
+ 
+ This is easily reproduced by Rally jobs in the gate.

** Description changed:

  If the default security group doesn't exist for some particular tenant,
  booting of a few instances concurrently may lead to SecurityGroupExists
  error as one thread will win the race and create the security group, and
  others will fail.
  
- This is easily reproduced by Rally jobs in the gate.
+ This is easily reproduced by running Rally jobs in the gate.

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https://bugs.launchpad.net/bugs/1370782

Title:
  SecurityGroupExists error when booting multiple instances concurrently

Status in OpenStack Compute (Nova):
  In Progress

Bug description:
  If the default security group doesn't exist for some particular
  tenant, booting of a few instances concurrently may lead to
  SecurityGroupExists error as one thread will win the race and create
  the security group, and others will fail.

  This is easily reproduced by running Rally jobs in the gate.

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