Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9572b42c8ee54a02ba23e0afe71720b6 : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e63e869428d148a48f1f6d15057f0f43 : FAILURE in 5m 21s