3ca7745 Py3: fix fetching of tar files

1 file Authored by cheimes 6 years ago, Committed by stlaz 6 years ago,
    Py3: fix fetching of tar files
    
    pytest_multihost does not support binary stdout stream yet,
    https://pagure.io/python-pytest-multihost/issue/7 . Write logs to
    temporary file and use host.get_file_content() to fetch them.
    
    https://pagure.io/freeipa/issue/7131
    
    Signed-off-by: Christian Heimes <cheimes@redhat.com>
    Reviewed-By: Michal Reznik <mreznik@redhat.com>
    Reviewed-By: Stanislav Laznicka <slaznick@redhat.com>