Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0b4866248404483b8423e3eb85ebc986 : FAILURE in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/93eebd57f17143bd8cfd7ac4e012222d : FAILURE in 3m 47s