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[Cyril Roelandt <1914531@xxxxxxxxxxxxxxxxxx>]

We decided this was not a valid use case.

** Changed in: glance
       Status: New => Invalid

** Changed in: glance
       Status: Invalid => Won't Fix

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https://bugs.launchpad.net/bugs/1914531

Title:
  Inserting location does not insert the new location at the right place

Status in Glance:
  Won't Fix

Bug description:
  Hello!

  I am providing a reproducer: http://paste.openstack.org/show/802308/
  To run it:

  1) Setup devstack
  2) Install jq
  3) Add these two lines in the DEFAULT section of glance-api.conf:

  show_multiple_locations = True
  show_image_direct_url = True

  
  I know these options are deprecated, but I think using them allows us to see a potential bug.

  
  $ bash reproducer.sh 
  [+] Creating an image with no locations
  +------------------+--------------------------------------+
  | Property         | Value                                |
  +------------------+--------------------------------------+
  | checksum         | None                                 |
  | container_format | bare                                 |
  | created_at       | 2021-02-04T03:26:32Z                 |
  | disk_format      | qcow2                                |
  | id               | eaeb5759-e41a-420c-9ef0-4707097eaf52 |
  | locations        | []                                   |
  | min_disk         | 0                                    |
  | min_ram          | 0                                    |
  | name             | test-img                             |
  | os_hash_algo     | None                                 |
  | os_hash_value    | None                                 |
  | os_hidden        | False                                |
  | owner            | f6372bed278b4d04a78084e86be60103     |
  | protected        | False                                |
  | size             | None                                 |
  | status           | queued                               |
  | tags             | []                                   |
  | updated_at       | 2021-02-04T03:26:32Z                 |
  | virtual_size     | Not available                        |
  | visibility       | shared                               |
  +------------------+--------------------------------------+
  [+] Adding location at index 0 (https://download.fedoraproject.org/pub/fedora/linux/releases/33/Cloud/x86_64/images/Fedora-Cloud-Base-33-1.2.x86_64.raw.xz)
  [
    {
      "url": "https://download.fedoraproject.org/pub/fedora/linux/releases/33/Cloud/x86_64/images/Fedora-Cloud-Base-33-1.2.x86_64.raw.xz";,
      "metadata": {}
    }
  ]
  [+] Adding location at index 0 (https://download.fedoraproject.org/pub/fedora/linux/releases/33/Cloud/x86_64/images/Fedora-Cloud-Base-33-1.2.x86_64.qcow2)
  [
    {
      "url": "https://download.fedoraproject.org/pub/fedora/linux/releases/33/Cloud/x86_64/images/Fedora-Cloud-Base-33-1.2.x86_64.qcow2";,
      "metadata": {}
    },
    {
      "url": "https://download.fedoraproject.org/pub/fedora/linux/releases/33/Cloud/x86_64/images/Fedora-Cloud-Base-33-1.2.x86_64.raw.xz";,
      "metadata": {}
    }
  ]
  [+] Showing locations
  [
    {
      "url": "https://download.fedoraproject.org/pub/fedora/linux/releases/33/Cloud/x86_64/images/Fedora-Cloud-Base-33-1.2.x86_64.raw.xz";,
      "metadata": {}
    },
    {
      "url": "https://download.fedoraproject.org/pub/fedora/linux/releases/33/Cloud/x86_64/images/Fedora-Cloud-Base-33-1.2.x86_64.qcow2";,
      "metadata": {}
    }
  ]


  Basically, the answers from the API look fine: first we add the
  .raw.xz image, and it's the only available location. Then we insert
  the .qcow2 image at position 0, and our 2 locations are in the right
  order. But then, when showing the image, it seems like the .raw.xz
  image comes first.

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