cc869ec7bb
* This commit updates any formatting, grammatical or other issues
in the release notes for Newton
* It also adds any missing yet important release notes to be part of
the release
Also, this commit standardizes release note page ordering:
* In order to support automatically updating the release notes when we
create stable branches, we want the pages to be in a standard order.
This patch updates the order to be reverse chronological, so the
most recent notes appear at the top. ( Inspired by Change
Ib364dcc8eb31275a31c83b68d7914263b183e393 )
Co-Authored-By: Nikhil Komawar <nik.komawar@gmail.com>
Co-Authored-By: Brian Rosmaita <brian.rosmaita@rackspace.com>
Co-Authored-By: Steve Lewis <stevelle@gmail.com>
Change-Id: I9247feb75d2b1b63eecfc4a750fd2aa070ea874b
39 lines
1.8 KiB
YAML
39 lines
1.8 KiB
YAML
---
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prelude: >
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- Adding locations to a non-active or non-queued image
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is no longer allowed.
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critical:
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- |
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Attempting to set image locations to an image *not* in
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``active`` or ``queued`` status will now result in a
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HTTP Conflict (HTTP status code 409) to the user.
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* Until now, no image status checks were in place while
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**adding** a location on it. In some circumstances,
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this may result in a bad user experience. It may also
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cause problems for a security team evaluating the
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condition of an image in ``deactivated`` status.
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* **Adding** locations is disallowed on the following
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image statuses - ``saving``, ``deactivated``,
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``deleted``, ``pending_delete``, ``killed``.
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* Note that there are race conditions associated with
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adding a location to an image in the ``active``,
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``queued``, ``saving``, or ``deactivated`` status.
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Because these are non-terminal image statuses, it is
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possible that when a user attempts to add a location,
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a status transition could occur that might block the
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**add** (or might appear to allow an add that should
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not be allowed).
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* For example, a user is not allowed to add a location
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to an image in ``saving`` status. Suppose a user
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decides to add a location anyway. It is possible that
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before the user's request is processed, the
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transmission of data being saved is completed and the
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image transitioned into ``active`` status, in which
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case the user's add location request will succeed. To
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the user, however, this success will appear anomalous
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because in most cases, an attempt to add a location to
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an image in ``saving`` status will fail.
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* We mention this so that you can be aware of this
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situation in your own testing.
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