Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2bde2cc173b1464cbe7a88eded2ac2b8 : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1790fd8bf7d74d629dd63398439880d7 : FAILURE in 3m 47s