Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/748fd17ab243433c831e725ea1bc0325 : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c0e715aeb5cb49d290585583a01bfa73 : FAILURE in 5m 10s