Yoga Series Release Notes

20.4.0

New Features

• The new ovn::controller::encap_tos parameter has been added. This parameter controls the ovn-encap-tos external id.

• The new ovn::controller::ovn_ofctrl_wait_before_clear parameter has been added to resolve an issue with dataplane downtime during upgrades that involve OVN schema changes. It will delay delting and re-adding openflow rules by the configured time in ms to give ovn-controller time to handle db connection / reconnection that can happen in this case. The default of 8000ms is based on upstream OVN testing with 200k openflow rules. Since it involved a change in behavior, the upstream OVN value defaults to unset.

20.3.0

New Features

• The new ovn::controller::ovn_cms_options parameter has been added.

20.2.0

New Features

• Now this module supports CentOS 9 and Red Hat Enterprise Linux 9.

• Default value of ovn::controller::mac_table_size has been changed from 50000 to undef, which uses the default value defined in ovs itself.

• The new ovn::controller::manage_ovs_bridge parameter has been added. Setting this parameter to false, the ovn::controller does not manage ovs bridges and ports associated with bridges.

Deprecation Notes

• Usage of $::os_service_default for ovn::controller::datapath_type has been deprecated. Use undef instead.