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6 changes: 5 additions & 1 deletion doc/source/operations/upgrading-openstack.rst
Original file line number Diff line number Diff line change
Expand Up @@ -221,10 +221,14 @@ to 3.12, then to 3.13 on Antelope before the Caracal upgrade. This upgrade
should not cause an API outage (though it should still be considered "at
risk").

Some errors have been observed in testing when the upgrades are perfomed
Some errors have been observed in testing when the upgrades are performed
back-to-back. A 200s delay eliminates this issue. On particularly large or slow
deployments, consider increasing this timeout.

Additionally errors have been observed at sites with OVS networking where after
the upgrade, tenant networking is broken and requires a reset of RabbitMQ. This
can be done by running the rabbitmq-reset playbook.

.. code-block:: bash

kayobe overcloud service configuration generate --node-config-dir /tmp/ignore -kt none
Expand Down