Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cf0277511c204abfa38153bbefff706f : SUCCESS in 6m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a941e71a156a45c9a2cfb48e5d5a22cd : FAILURE in 3m 55s