Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4d11f77b47454eb5b2c28f76df89cc2e : SUCCESS in 5m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aa92dfb821ab44d980553a80d5845a13 : FAILURE in 2m 57s