harbor: Harbor API broken for Docker Manifest List

If you are reporting a problem, please make sure the following information are provided:

Expected behavior and actual behavior: Expected: Return json object representing the image. Actual: Receive 404

Steps to reproduce the problem: On windows 1803 system: docker build . -t myrepo/project/app:version-Windows1803 docker push myrepo/project/app:version-Windows1803

On windows 1809 system: docker build . -t myrepo/project/app:version-Windows1809 docker push myrepo/project/app:version-Windows1809

On any other system, with Docker CLI experimental turned on: docker manifest create myrepo/project/app:version myrepo/project/app:version-Windows1803 myrepo/project/app:version-Windows1809 docker manifest push myrepo/project/app:version

At this point, you can docker pull myrepo/project/app:version successful and the repository will return the correct version for the host OS.

However, running this: curl https://myrepo/api/repositories/project/app/tags/version Returns: resource: project/app:version not found

Listing all tags by: curl https://myrepo/api/repositories/project/app/tags Returns:

{
    "digest": "",
    "name": "version",
    "size": 0,
    "architecture": "",
    "os": "",
    "docker_version": "",
    "author": "",
    "created": "0001-01-01T00:00:00Z",
    "config": null,
    "signature": null,
    "labels": []
},
{
    "digest": "sha256:62e90528dbb490d127e5f33cbdc323cfb9d978b827c13436f5363f4fca979a71",
    "name": "version-WindowsServerCore1803"
    "size": 2197049286,
    "architecture": "amd64",
    "os": "windows"
    "docker_version": "18.09.0",
    "author": "my@address",
    "created": "2018-12-11T08:55:24.0645376Z",
    "signature": null,
    "labels": []
},
{
    "digest": "sha256:cfce02ff28bbc2bce5ec46cbc82984c74634035b02d60ca99db88af414646396",
    "name": "version-Windows1809",
    "size": 2197049286,
    "architecture": "amd64",
    "os": "windows"
    "docker_version": "18.09.0",
    "author": "my@address",
    "created": "2018-12-11T08:55:24.0645376Z",
    "signature": null,
    "labels": []
},

note that the entry for the manifest list in the tags list has default field values which is also wrong.

Versions: Please specify the versions of following systems.

• harbor version: v1.5.1-8bbd84ea

Will add this stuff later when I can get access to it

• docker engine version:
• docker-compose version:

Additional context:

• Harbor config files: You can get them by packaging harbor.cfg and files in the same directory, including subdirectory.
• Log files: You can get them by package the /var/log/harbor/ .