Comment 12 for bug 1945500

Reviewed: https://review.opendev.org/c/openstack/cinder/+/873145
Committed: https://opendev.org/openstack/cinder/commit/f2faf7d70f5cd3ace461d9de9fdfe448d78a0107
Submitter: "Zuul (22348)"
Branch: stable/yoga

commit f2faf7d70f5cd3ace461d9de9fdfe448d78a0107
Author: Rafael Weingärtner <email address hidden>
Date: Wed Oct 6 10:57:00 2021 -0300

    Filter reserved image properties

    Cinder is currently not able to upload a volume that is based on an
    image back to glance. This bug is triggered if glance multistore is
    enabled (devstack in this example).

    When enabling multistore, the following properties will be stored in Cinder:
    * os_glance_failed_import=''
    * os_glance_importing_to_stores=''

    Those properties will cause problems when Cinder tries to perform some
    actions with Glance. Error msg:
    ```
    cinderclient.exceptions.BadRequest: HTTP 403 Forbidden: Access was denied to this resource.: Attribute &#x27;os_glance_failed_import&#x27; is reserved. (HTTP 400)
    ```

    Nova had the same issue and solved it with:
    https://github.com/openstack/nova/blob/50fdbc752a9ca9c31488140ef2997ed59d861a41/releasenotes/notes/absolutely-non-inheritable-image-properties-85f7f304fdc20b61.yaml

    and

    https://github.com/openstack/nova/commit/dda179d3f901e4f23091f3095f1af58bc26e222e

    Therefore, this patch is intended to apply a similar solution in Cinder.

    Change-Id: I79d70543856c01a45e2d8c083ab8df6b9c047ebc
    Closes-Bug: #1945500
    (cherry picked from commit c43fb490b204aadf41a32bcb5eb075b1656e2af4)
    (cherry picked from commit 826b40281123d700b3aeba5dcf076544982973a3)
    Conflicts: cinder/image/image_utils.py
       - Changed syntax from "dict[str, str]" to "Dict[str, str]" for
         Python <3.8 compatibility