Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/edb97ad92612409bb7816a6e2286711b : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/09187b92831f45cfb17d0f31a3cf6d9e : FAILURE in 4m 38s