nova/releasenotes/notes/rocky-quota-driver-config-6459e19ef2b43aa2.yaml
Matt Riedemann 1bbd144f5e Restrict CONF.quota.driver to DB and noop quota drivers
The quota driver config option was deprecated in Newton via
change 430638888c. That was a
bit wrong in that the config option shouldn't have been
deprecated since we still use it, but we wanted to deprecate
the ability to load custom quota driver classes, which is done
in this change.

To be clear, this doesn't remove the option nor the ability
to configure the quota driver, it only removes the ability
to class-load out of tree quota drivers.

Change-Id: I021a2bcb923739409b393cbb2684ffdf20180f73
2018-06-01 15:44:52 +00:00

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YAML

---
upgrade:
- |
The ``[quota]/driver`` configuration option is no longer deprecated
but now only allows one of two possible values:
* ``nova.quota.DbQuotaDriver``
* ``nova.quota.NoopQuotaDriver``
This means it is no longer possible to class-load custom out-of-tree
quota drivers.