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[Bug 1192381] Re: dhcp dnsmasq lost port in host config file

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Alan Pevec <1192381@xxxxxxxxxxxxxxxxxx>
Date: Thu, 13 Feb 2014 19:21:36 -0000
Reply-to: Bug 1192381 <1192381@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: neutron/havana
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1192381

Title:
  dhcp dnsmasq lost port in host config file

Status in OpenStack Neutron (virtual network service):
  Fix Released
Status in neutron havana series:
  Fix Released

Bug description:
  Version: Stable/Grizzly

  In sometimes, If start up 5 vm, and each one has 2 nics, some of their nics could got a IP address from dhcp-agent.
  Run dhclient or ipconfig /renew couldn't work around.
  And I found there's no related port MAC in their dnsmasq config file => host, that caused this issue.

  And the work around method is delete the VM, create again.
  Or, kill all of the dnsmasq processes and dhcp-agent, then start them again.

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