Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/da078862a2134cb9b0eaff0e2260876e : SUCCESS in 4m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/56b3041805de47b1bb5d6bb0380d11bf : FAILURE in 4m 12s