New Features¶

• Theneutron::plugins::ml2::ovn::broadcast_arps_to_all_routers parameterhas been added.

• The following parameters have been added to theneutron::services::taasclass.

  • vlan_range_start

  • vlan_range_end

• The newneutron::rabbit_enable_cancel_on_failover parameter has beenadded.

• The newneutron::healthcheck::enable_by_file_paths parameter has beenadded.

• The following parameters have been added to theneutron::agents::l3class.

  • ha_keepalived_state_change_server_threads

  • ha_vrrp_health_check_interval

• The newneutron::agents::ml2::ovs::openflow_processed_per_portparameter has been added.

• The newneutron::plugins::ml2::ovn::maintenance_worker class has beenadded.

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

• The following parameters have been added.

  • neutron::agents::dhcp::ovsdb_timeout

  • neutron::agents::l3::ovsdb_connection

  • neutron::agents::l3::ovsdb_timeout

  • neutron::agents::ml2::ovs::ovsdb_connection

• Theneutron::server class now supports installation oftheneutron-periodic-workers service.

• The newneutron::rabbit_qos_prefetch_count parameter has been added.

• The newneutron::services::dr class has been added.

• The newneutron::agents::taas::taas_agent_periodic_interval parameterhas been added.

• The following parameters have been added totheneutron::services::vpnaas class.

  • vpn_scheduler_driver

  • vpn_auto_schedule

  • allow_automatic_vpnagent_failover

Upgrade Notes¶

• The following parameters of theneutron::server class have beenremoved.

  • vpnaas_agent_package

  • ensure_vpnaas_package

• Support for amqp1 messaging driver has been removed.

• Support for Cisco VTS mechanism driver has been removed.

• Support for contrail plugin has been removed.

• Theneutron::agents::metadata::metadata_memory_cache_ttl parameter hasbeen removed.

• Theneutron::config::plugin_nuage_config parameter has been removed.

Deprecation Notes¶

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

  • vlan_range_start

  • vlan_range_end

• Theneutron::agents::l3::ha_enabled parameter has been deprecated andhas no effect now.

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

• Theneutron::server::ensure_dr_package parmaeter has been deprecated infavor of theneutron::services::dr class.