To be clear, the workaround is to restart the ovn-northd daemon on each ovn-central unit. For example:
juju ssh ovn-central/0 sudo systemctl restart ovn-northd juju ssh ovn-central/1 sudo systemctl restart ovn-northd juju ssh ovn-central/2 sudo systemctl restart ovn-northd
To be clear, the workaround is to restart the ovn-northd daemon on each ovn-central unit. For example:
juju ssh ovn-central/0 sudo systemctl restart ovn-northd
juju ssh ovn-central/1 sudo systemctl restart ovn-northd
juju ssh ovn-central/2 sudo systemctl restart ovn-northd