Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c6e243b775be46fb80cb9bbdd46714f4 : SUCCESS in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/065216ae80bb46e2804ce0313b57df4b : FAILURE in 4m 56s