DNSMASQ unicast reply doesn't work with L3 network

[David Lapsley]

In order for VMs to receive a DHCP response over VXLAN, the response must be broadcast. Unicast response does not work with L3.

Need to be able to configure dhcp_broadcast_reply in /etc/neutron/dhcp_agent.ini

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/184169

[Dr. Jens Harbott (j-harbott)]

Is there something special about your setup that makes this required? I would expect Neutron to use working settings by default, so if they don't, this would rather be a bug on Neutron than on devstack IMHO.

[OpenStack Infra (hudson-openstack)]

Change abandoned by Sean Dague (<email address hidden>) on branch: master
Review: https://review.openstack.org/184169
Reason: This review is > 4 weeks without comment, and failed Jenkins the last time it was checked. We are abandoning this for now. Feel free to reactivate the review by pressing the restore button and leaving a 'recheck' comment to get fresh test results.

[Sean Dague (sdague)]

This devstack bug was last updated over 180 days ago, as devstack
is a fast moving project and we'd like to get the tracker down to
currently actionable bugs, this is getting marked as Invalid. If the
issue still exists, please feel free to reopen it.