Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b262f386c6b043a693af647b562d85df : SUCCESS in 4m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bf9cae3529544b4bb63ae615aff1d882 : FAILURE in 3m 45s