Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0f394f55e8694615a4b733da57faa7d9 : SUCCESS in 6m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ae4021b79c2c4df99929ef2398986521 : FAILURE in 4m 28s