Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/93eaf0370a604f5ca207ebeb9146643e : SUCCESS in 6m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ed24e98ceb814afabbf89053b19d09d5 : FAILURE in 4m 52s