Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a3e36e6e12b54088b5ca0c964dd371e2 : SUCCESS in 4m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/87c9548a71254fb694c176d96181f349 : FAILURE in 3m 26s