Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f44b89b642db484d9d3377108bafd19f : SUCCESS in 6m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fbd06730c2be4cd7bc424a65111b2e95 : FAILURE in 4m 41s