Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/707de944ffbd4073930a9ee9f0280a10 : SUCCESS in 5m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ce0889c9c0004735b56592d8e0b8f334 : FAILURE in 4m 21s