Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ea91125945194352bfd3d09b427a036c : SUCCESS in 5m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b126ccd64fa54bbfb3fc5609233c0413 : FAILURE in 8m 44s