Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d819296ee640498689f04c048ac02728 : SUCCESS in 3m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8fa40ded8e7f4e8cabc623762e2f756e : FAILURE in 2m 48s