Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/31542b48c6f84431a244f77850a3cd2b : SUCCESS in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e64f33472eb340c790468be9b3f6aac8 : FAILURE in 4m 39s