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[Bug 1644312] Re: dnsmasq fails to spawn with older dnsmasq, no DHCP, ports fail to transition to ACTIVE

 

Reviewed:  https://review.openstack.org/401985
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=4e9650000b42a693a32541079a77ae4416dfadf7
Submitter: Jenkins
Branch:    master

commit 4e9650000b42a693a32541079a77ae4416dfadf7
Author: Ihar Hrachyshka <ihrachys@xxxxxxxxxx>
Date:   Thu Nov 24 11:42:15 2016 +0000

    Revert "DHCP agent: advertise SLAAC prefixes"
    
    This reverts commit 11c3f0cafd62f9f9b46fd494f9cc6c372f77b1c9.
    
    This patch broke all CentOS installations that ship dnsmasq 2.66 that
    does not support --ra-param CLI argument.
    
    Change-Id: I1919f9d3af40bb2f10693420ae08e1ec62accb65
    Closes-Bug: #1644312


** Changed in: neutron
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1644312

Title:
  dnsmasq fails to spawn with older dnsmasq, no DHCP, ports fail to
  transition to ACTIVE

Status in neutron:
  Fix Released

Bug description:
  There are sporadic failures occurring during CI testing where vif plug
  notifications aren't being generated by neutron. This results in
  occasional vif plug timeouts when spawning instances.

  See
  http://logstash.openstack.org/#/dashboard/file/logstash.json?query=message:%5C%22Timeout%20waiting%20for%20vif%20plugging%20callback%20for%20instance%5C%22%20AND%20tags:%5C%22screen-n-cpu.txt%5C%22

  for examples.

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References