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

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Zuul 2021-09-30 18:34:41 +00:00 committed by Gerrit Code Review
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doc/source/reference/storage/external-ceph-guide.rst
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@ -63,6 +63,20 @@ for Ceph includes the following steps:
#. Copy Ceph keyring to ``/etc/kolla/config/glance/<ceph_glance_keyring>`` #. 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 Cinder
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