Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d2cbb8bd4ec44ad6a401dbc5f4330267 : SUCCESS in 5m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d4f369ba41f14042b74f5d0b9cd8e0ae : FAILURE in 3m 53s