Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4bb7758cc8a14caeb83b4eec0a1d7974 : SUCCESS in 5m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/73e33e92f29d497d88bac0890dc63819 : FAILURE in 5m 00s