Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0cf0290838364dbfb93a363878a1f6b4 : SUCCESS in 6m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/791e4d38e70a402bbbce7bf09cc42b46 : FAILURE in 3m 58s