Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/afcbb466536948458a643e677481753d : SUCCESS in 6m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f258e4566af2497db9f6fe525eac3d4f : FAILURE in 5m 58s