Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/72ad4f4ca2e74623b70f3f4a58de5ee5 : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3936646733e24f8695846911164902f7 : FAILURE in 3m 40s