Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b994f11996df4f45a73256465a79d6ca : SUCCESS in 3m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/58a2b71df97449eb875f5cd6c0632f3e : FAILURE in 2m 57s