Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d88e98a2a4bd405ca522d679d2a73ad5 : SUCCESS in 4m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3e6132b492a441228ccf628c5fc5413e : FAILURE in 3m 28s