Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9f809131461842d6937e3b918c8d4963 : SUCCESS in 5m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/18c1791fdbe643f7bafc06b102bf0976 : FAILURE in 4m 46s