Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7f2317ede6d240e390570a7e06ad41e0 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e1f18621316d4522adbf1cc5fb08a1d9 : FAILURE in 4m 24s