Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/064389281c5f410188bec92ed669ae78 : SUCCESS in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ae5025903abd4bb6bf5d93a10315cd68 : FAILURE in 2m 51s