Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9cbe29f7a11d479482ff5175de3ae7b6 : SUCCESS in 8m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df22b660e6d74a15a69e1cbbf1b1961c : FAILURE in 7m 16s - openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/aa0c42d5978844f2b3bb3007bf38c8f5 : SUCCESS in 8m 07s - openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/c66871c8d3e74ad9bcd43bbd5a495d70 : SUCCESS in 8m 31s