Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3e765d0ca312492c989e00f806c5dbe6 : SUCCESS in 4m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d3448a94989b4245a3431623560ecbb5 : FAILURE in 2m 51s