Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7a1f07d4be2f4efe8bee6ef5dc270705 : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a45d212904744451baef4004c24b7eb3 : FAILURE in 3m 18s