Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/37776d5aeef342deadcdba47f0b015dc : SUCCESS in 6m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/68bcab84a1f7492aa5957f776995b924 : FAILURE in 3m 41s