Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cb5ab65a7232464a8519222b450a6baa : SUCCESS in 4m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1fdc44f07fa74a3fab8b8ee53f92233b : FAILURE in 3m 50s