Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/abb0f80cdd7f4225a1cd58999ac4dfe5 : SUCCESS in 4m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49de1645b06142729180016a2343816f : FAILURE in 2m 37s