openstack/cinder
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Doc: Fix way to update default quota value for a new project

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This commit adds a way to update a default quota value for a new
project when ``use_default_quota_class = True`` which is the default
setting. With the default setting, the original way which is updating
cinder.conf doesn't update the default quota value in the database, and
the value in cinder.conf is only used in an initialize phase. So, we
need to use CLI to update default quota values in that case.

Change-Id: I01114211010817fbc40e959c3db9045958c78d06
This commit is contained in:
Masayuki Igawa 2022-06-08 10:00:30 +09:00
parent 633c1fa9d8
commit 7ca0ee3e6d
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1 changed files with 20 additions and 3 deletions
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23
doc/source/cli/cli-cinder-quotas.rst
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@ -159,12 +159,29 @@ Edit and update Block Storage service quotas
Administrative users can edit and update Block Storage
service quotas.
#. To update a default value for a new project,
update the property in the :guilabel:`cinder.quota`
section of the ``/etc/cinder/cinder.conf`` file.
#. To update the default quota values for the initial deployment,
update the values of the :guilabel:`quota_*` config options in the
``/etc/cinder/cinder.conf`` file.
For more information, see the :doc:`Block Storage service
configuration </configuration/index>`.
.. note::
The values of the :guilabel:`quota_*` config options are only used at
the initial database sync in the initial deployment. If you want to
change a default value for a new project, see the following.
To update a default value for a new project, set
``use_default_quota_class = True`` (which is the default setting) in the
:guilabel:`DEFAULT` section of the ``/etc/cinder/cinder.conf`` file, and
run the command as the following.
.. code-block:: console
$ openstack quota set --class default --QUOTA_NAME QUOTA_VALUE
Replace ``QUOTA_NAME`` with the quota that is to be updated,
``QUOTA_VALUE`` with the required new value.
#. To update Block Storage service quotas for an existing project
.. code-block:: console