Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/017b494721714a8cb4a7f2d62d441408 : SUCCESS in 6m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d038a4799a7b42148b6c949a546660a5 : FAILURE in 4m 17s