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[Launchpad Bug Tracker <1801303@xxxxxxxxxxxxxxxxxx>]

[Expired for OpenStack Compute (nova) because there has been no activity
for 60 days.]

** Changed in: nova
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1801303

Title:
  VM send DHCP request before openflow is created in br-int

Status in OpenStack Compute (nova):
  Expired

Bug description:
  I am using OpenStack queens set up by OpenStack-Ansible.
  When I create a VM, it seems to be started and sends DHCP request just before openflow is created.
  This will result in a two minutes delay for VM to be accessible.
  Test is carried out with Cirros image, as pasted below, VM can't get IP in the first round "sending discover".
  Is there a way to add some delay when booting a VM ? Nova will not check openflow before starting the VM ?

  info: initramfs: up at 0.64GROWROOT: CHANGED: partition=1 start=16065 old: size=64260 end=80325 new: size=2072385,end=2088450info: initramfs loading root from /dev/vda1
  info: /etc/init.d/rc.sysinit: up at 0.70info: container: noneStarting logging: OKmodprobe: module virtio_blk not found in modules.dep
  modprobe: module virtio_net not found in modules.dep
  WARN: /etc/rc3.d/S10-load-modules failed
  Initializing random number generator... done.
  Starting acpid: OK
  cirros-ds 'local' up at 0.76
  no results found for mode=local. up 0.78. searched: nocloud configdrive ec2
  Starting network...
  udhcpc (v1.20.1) started
  Sending discover...
  Sending discover...
  Sending select for 192.168.11.113...

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