Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/984f357e4eed45899df7e1920dcbca9c : SUCCESS in 6m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e48229c58dfe40bfb2870424a62d145c : FAILURE in 3m 48s