Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c12911018064418685f3f85e85ce825e : SUCCESS in 4m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b429957f2d13451e89325f77070996cd : FAILURE in 3m 01s