Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f5911b04914f4deca5a2c1b7c4d37599 : SUCCESS in 6m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3cc78e31540a44779fb315649b7cf41d : FAILURE in 8m 33s