Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fe6fbc8ba94847448eec4617e2b08203 : SUCCESS in 8m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0267b4d1794143da84530373109ed9c4 : FAILURE in 6m 55s