Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e47f33a41d884076b03a0605dca4b2ce : SUCCESS in 5m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bc50232f7120421badf9ec52729021cc : FAILURE in 4m 44s