Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4af6ed1d99c04ab780970287ca68aea5 : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/60f7196f7d9940a3bd2707989133e4c3 : FAILURE in 3m 56s