The following steps assume that you are running neutron-server on
your controller(s) along with other control services. If you are
running neutron-server on a separate network host, you will need to
run the database schema upgrade on that server instead.
-
On your Neutron network hosts, compute nodes, and controller:
openstack-service stop neutron yum upgrade \*neutron\* -
On your controller:
openstack-db --service neutron --update
-
On your Neutron network host, compute nodes, and controller:
openstack-service start neutron