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[Bug 1152328] Re: default access_ip_* race condition

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>
Date: Wed, 20 Mar 2013 16:13:36 -0000
Reply-to: Bug 1152328 <1152328@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: nova
       Status: Fix Committed => Fix Released

** Changed in: nova
    Milestone: None => grizzly-rc1

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https://bugs.launchpad.net/bugs/1152328

Title:
  default access_ip_* race condition

Status in OpenStack Compute (Nova):
  Fix Released

Bug description:
  When spawning a new instance, if a user doesn't specify
  access_ip_v[4|6], defaults are set according to
  CONF.default_access_ip_network_name.

  The access_ip_* values should be set when an instance goes ACTIVE...
  However, the code does 2 DB calls.  1 to update to ACTIVE.  Then 1 to
  set access_ips.   These should be 1 update.   If someone times a query
  just right, they'll see their instance is ACTIVE but with no
  access_ip_* data.

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