Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c8256a8d582d4da5b84c1abc021af136 : SUCCESS in 8m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/809defe2551442b98dda417d51506bb9 : FAILURE in 4m 32s