Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d8f5e62babbf4b2798b38353bb56a14b : SUCCESS in 7m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a282447caf8347f484ac1540021841a8 : FAILURE in 6m 50s