Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e8fc82c7f834475fb6307784a8a338ce : SUCCESS in 4m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/811f6d1b0752442999ffeb9f2252de62 : FAILURE in 3m 37s