Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7bbd9d01cdf9486a9213f0649c93f973 : SUCCESS in 4m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f250f089cf994dfaa611117311b19629 : FAILURE in 3m 34s