Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7bedf13f302642aab567bbdc3a0452a9 : SUCCESS in 6m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/632a89782a01489982df1772174c1de3 : FAILURE in 6m 34s