Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2f659ddd819a428cae510b429110178b : SUCCESS in 6m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fed7801f7e504a4e83b236ded80d8bc0 : FAILURE in 10m 41s