Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ffebfd60026141279c856fb77ebfb9ed : SUCCESS in 4m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e182649c0e4e4d47aa04837683e53deb : FAILURE in 4m 15s