Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5a2670f3c4fe4936ab555326dbc8a3a7 : SUCCESS in 5m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bc4600e55f764fc48fce215800908197 : FAILURE in 3m 57s