Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f21c63737e5c43bb87cad5cb1bc2890d : SUCCESS in 5m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e2f8c3929210486fa25643c721637b63 : FAILURE in 10m 49s