qa/tasks/tox: use the latest stable tox

in hope to avoid any ancient bugs

Signed-off-by: Kefu Chai <kchai@redhat.com>
(cherry picked from commit b7152e8e943b713e779aec0c2414986bd556a423)

diff --git a/qa/tasks/tox.py b/qa/tasks/tox.py
index 81d712f44b193bba811322e4c301a171c23bfd9a..9a19cb6db3f5298c5cbbb3db79c0ea868dce9cff 100644 (file)
--- a/qa/tasks/tox.py
+++ b/qa/tasks/tox.py
@@ -35,7 +35,7 @@ def task(ctx, config):
         ctx.cluster.only(client).run(args=
             [   'source', '{tvdir}/bin/activate'.format(tvdir=tvdir),
                 run.Raw('&&'),
-                'pip', 'install', 'tox==2.3.1'
+                'pip', 'install', 'tox==3.15.0'
             ])
 
     # export the path Keystone and Tempest