Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/14cbae38f3104195a643e86bf9fa25ec : SUCCESS in 5m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4a41cd71399b42339f635966d4a9f761 : FAILURE in 3m 27s