Comment 1 for bug 2018559

Reviewed: https://review.opendev.org/c/openstack/kolla/+/882343
Committed: https://opendev.org/openstack/kolla/commit/050e26ed89b307a2037f118e314d0a44249a0f89
Submitter: "Zuul (22348)"
Branch: master

commit 050e26ed89b307a2037f118e314d0a44249a0f89
Author: Michal Nasiadka <email address hidden>
Date: Thu May 4 18:55:52 2023 +0200

    Fix docker version check after docker-py>=6.0.0

    docker-py reworked their version function and now it does not
    return a string [1].

    Example:
    >>> import docker
    >>> docker.version
    <module 'docker.version' from '/home/cloud-user/kolla-venv/lib64/python3.9/site-packages/docker/version.py'>

    [1]: https://github.com/docker/docker-py/commit/cd2c35a9b699522b282cc4f024efa5699df24896

    Closes-Bug: #2018559

    Change-Id: I5ec0fbfdaf18cf53a6b5bf91236d3e040daa9d7e