Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e0d0afad43184e04bb71b20b0257f30d : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8a12ccab90f34bf9b974b9374c6538d6 : FAILURE in 7m 21s