Neutron DHCP server port binding fails after OVS/dnsmasq update

Solution In Progress - Updated -

Issue

  • Instances do not get DHCP address on boot
  • The DHCP port's binding:vif_type value is "binding_failed", as shown by neutron port-show
  • Cannot ping DHCP port from within network namespace

Environment

  • Red Hat Enterprise Linux OpenStack Platform
  • Open vSwitch
  • dnsmasq

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