Build failed. https://zuul.opendev.org/t/openstack/buildset/3e7b85cbd28a4212af1a1b274984140f - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bd3196af652e42af8c1b7e288a854ee4 : SUCCESS in 4m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9c666c76e57c4a779eb708bcdcbf8d7f : FAILURE in 3m 54s