tripleo-validations package upload to pypi fails

[Elod Illes]

With twine 4.0.0 release the tripleo-validations package upload to pypi fails with the error [1]:

Uploading distributions to https://upload.pypi.org/legacy/
Uploading tripleo_validations-14.3.0-py3-none-any.whl
...
WARNING Error during upload. Retry with the --verbose option for more details.
ERROR HTTPError: 400 Bad Request from https://upload.pypi.org/legacy/
         'text/rst-x' is an invalid value for Description-Content-Type. Error:
         Invalid description content type: type/subtype is not valid See
         https://packaging.python.org/specifications/core-metadata for more
         information.

This is due to wrong metadata in setup.cfg [2], which is rst-x however it should be x-rst [3]. Previously this caused that pypi added simply 'UNKNOWN' to metadata (see whl files from former releases), but now pypi refuses the upload as this was fixed with PR #887 in twine [4].

This needs to be fixed at least in master and wallaby, as those are the branches that can get releases and published in pypi.

[1] https://zuul.opendev.org/t/openstack/build/8063918ab5f3401fae4d13d105694660
[2] https://opendev.org/openstack/tripleo-validations/src/commit/d5b5458e46c38fedbf8c30835dc1a6e36c9f5434/setup.cfg#L5
[3] https://packaging.python.org/en/latest/specifications/core-metadata/#description-content-type
[4] https://github.com/pypa/twine/pull/887

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/tripleo-validations/+/851923

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/tripleo-validations/+/851925

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/tripleo-validations/+/851923
Committed: https://opendev.org/openstack/tripleo-validations/commit/896dcbdbc5cff78810c734f7eb39843364ef596d
Submitter: "Zuul (22348)"
Branch: master

commit 896dcbdbc5cff78810c734f7eb39843364ef596d
Author: Elod Illes <email address hidden>
Date: Tue Aug 2 19:49:37 2022 +0200

    Fix package metadata for pypi upload

    pypi upload is failing as now metadata check is more strict and
    formerly ignored wrong long_description_content_type (rst-x instead of
    x-rst) now results error during pypi upload. This patch sets the
    proper content type that pypi accepts.

    Closes-Bug: #1983405
    Change-Id: I084e8061523d59bb4855a0db1a19873a85fda57b

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/tripleo-validations/+/851925
Committed: https://opendev.org/openstack/tripleo-validations/commit/d74d3fc952aea6eda73192eb235217c3ba1052f3
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit d74d3fc952aea6eda73192eb235217c3ba1052f3
Author: Elod Illes <email address hidden>
Date: Tue Aug 2 19:49:37 2022 +0200

    Fix package metadata for pypi upload

    pypi upload is failing as now metadata check is more strict and
    formerly ignored wrong long_description_content_type (rst-x instead of
    x-rst) now results error during pypi upload. This patch sets the
    proper content type that pypi accepts.

    Closes-Bug: #1983405
    Change-Id: I084e8061523d59bb4855a0db1a19873a85fda57b
    (cherry picked from commit 896dcbdbc5cff78810c734f7eb39843364ef596d)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-validations 14.3.1 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/tripleo-validations 16.0.0 release.