Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/049f2826178b4a8d9ef31bbd680b9058 : SUCCESS in 3m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e11cf304d1394864a23d15b2b6a5418d : FAILURE in 2m 34s