Add 'all' visibility filter for listing images in docs

Since this commit https://github.com/openstack/glance/commit/cfa9b6e8e814a52181d4e27fd23a659e8489dee8,
the visibility all is supported in the listing of images. However,
the documentation does not present it. This can make it hard for operators
to be aware of this option when listing images. Therefore, we propose to add
it in the documentation.

Change-Id: Iaa0ce6e1fde5c4c546b2f4a53969287b05d295de

1 files changed, 6 insertions, 6 deletions

diff --git a/api-ref/source/v2/images-parameters.yaml b/api-ref/source/v2/images-parameters.yaml
index 8860da3b9..1a878cdf9 100644
--- a/api-ref/source/v2/images-parameters.yaml
+++ b/api-ref/source/v2/images-parameters.yaml
@@ -275,12 +275,12 @@ updated_at-in-query:
 visibility-in-query:
   description: |
     Filters the response by an image visibility value.  A valid value is
-    ``public``, ``private``, ``community``, or ``shared``.  (Note that if you
-    filter on ``shared``, the images included in the response will only be
-    those where your member status is ``accepted`` unless you explicitly
-    include a ``member_status`` filter in the request.)  If you omit this
-    parameter, the response shows ``public``, ``private``, and those ``shared``
-    images with a member status of ``accepted``.
+    ``public``, ``private``, ``community``, ``shared``, or ``all``.  (Note
+    that if you filter on ``shared``, the images included in the response
+    will only be those where your member status is ``accepted`` unless you
+    explicitly include a ``member_status`` filter in the request.)  If you
+    omit this parameter, the response shows ``public``, ``private``, and those
+    ``shared`` images with a member status of ``accepted``.
   in: query
   required: false
   type: string