2025.2 Series Release Notes

27.0.0

New Features

  • Theneutron::agents::l3 class now supports configuring conntrackdoptions.

  • The newneutron::plugins::ml2::ovn::stateless_nat_enabled parameterhas been added.

  • Theneutron class now has two new parametersrabbit_use_queue_manager andrabbit_stream_fanout.

  • Support for Neutron FWaaS was readded.

  • Theneutron::keystone::auth class now adds theservice role bydefault. Set theroles parameter not to add the role.

  • Theneutron::servics::sfc::sfc_driver parameter has been deprecated,in favor of the newsfc_drivers parameter.

  • Theneutron::servics::sfc::fc_driver parameter has been deprecated,in favor of the newfc_drivers parameter.

Upgrade Notes

  • Theneutron::agents::l2gw::max_connection_retries parameter nowdefaults to theos_service_default fact, which uses the internaldefault value of the networking-l2gw plugin. Set this parameter in casethe previous default value (30 ) is desired.

  • Theneutron::server::ensure_dr_package parameter has been removed.

  • Theneutron::agents::l3::ha_enabled parameter has been removed.

  • Puppet 7 is no longer supported. Use Puppet 8 instead.

  • Theneutron::rabbit_heartbeat_in_pthread parameter has been removed.

  • Theneutron::rootwrap class has been removed.

  • Support for standalone neutron-server service has been removed.

  • The following parameters of theneutron::agents::taas class have beenremoved.

    • vlan_range_start

    • vlan_range_end

  • Theneutron::logging::watch_log_file parameter has been removed.

Deprecation Notes

  • Support for Ovn Metadata Agent service has been deprecated, becausethe service was deprecated in neutron.

  • Theneutron::vlan_transparent parameter and theneutron::vlan_qinqparameter have been deprecated and will be removed in a future release.