Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d88fd875256f4c459a95e9307b559218 : SUCCESS in 10m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/496eabbfdcc1462fb7574c2781da4d57 : FAILURE in 6m 02s