Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5c06804100e7432a904c4f6af304e16a : SUCCESS in 5m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/de7322ff50b644bf91e17aaa414e3785 : FAILURE in 4m 44s