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

 

** Also affects: neutron/havana
   Importance: Undecided
       Status: New

** Changed in: neutron/havana
   Importance: Undecided => Critical

** Changed in: neutron/havana
       Status: New => In Progress

** Changed in: neutron/havana
     Assignee: (unassigned) => Maru Newby (maru)

** Tags removed: havana-backport-potential

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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:
  In Progress

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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