Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/427db98b61774c7783f134a8571313ac : FAILURE in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/784e29e760af4a5984392393a3405895 : FAILURE in 7m 21s