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[Bug 1152676] Re: baremetal Virtual_power_driver can return incorrect power status

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>
Date: Wed, 20 Mar 2013 16:13:40 -0000
Reply-to: Bug 1152676 <1152676@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

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

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https://bugs.launchpad.net/bugs/1152676

Title:
  baremetal Virtual_power_driver can return incorrect power status

Status in OpenStack Compute (Nova):
  Fix Released

Bug description:
  is_power_on function of virtual power driver can return inaccurate
  results if a nodes name is a substring of another node.

  Example:
  create two vm nodes named: "PxeNode", and "PxeNode01"
  nova boot both nodes
  nova delete PxeNode

  In its current state vpd is_power_on function would match PxeNode and
  PxeNode01 there by returning a false error believing the vm had not
  correctly powered off

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