Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/622ee70639284ba2a22cf49cda038e7e : SUCCESS in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/828f24474c2a4bdbb970298cd4f4880e : FAILURE in 3m 57s