When turn on the show_image_direct_url option, the image-show should return the image's direct_url. If the image has no locations, it should return []. But now Glance return nothing when show a queued image.
We should make the behavior same as the show_multiple_locations option does.
When turn on the show_image_ direct_ url option, the image-show should return the image's direct_url. If the image has no locations, it should return []. But now Glance return nothing when show a queued image.
We should make the behavior same as the show_multiple_ locations option does.