openstack/kolla-ansible
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docs: ceph: add copy-on-write for Glance

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Change-Id: I51e2b62f563e66b6bb919621272662f3f8721eb2
This commit is contained in:
Michał Nasiadka 2021-09-20 12:04:25 +02:00 committed by Michal Nasiadka
parent 3455105321
commit 393dfbf651
1 changed files with 14 additions and 0 deletions

14
doc/source/reference/storage/external-ceph-guide.rst

@ -63,6 +63,20 @@ for Ceph includes the following steps:
#. Copy Ceph keyring to ``/etc/kolla/config/glance/<ceph_glance_keyring>``
#. For copy-on-write set following in ``/etc/kolla/config/glance.conf``:
.. path /etc/kolla/config/glance.conf
.. code-block:: ini
[GLOBAL]
show_image_direct_url = True
.. warning::
``show_image_direct_url`` can present a security risk if using more
than just Ceph as Glance backend(s). Please see
:glance-doc:`Glance show_image_direct_url <configuration/glance_api.html#DEFAULT.show_image_direct_url>`
Cinder
------