Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/585cc0bb3b414663948714c7784c5eb6 : SUCCESS in 4m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/79b5f1882a1a4aae908e76cfaf6035f4 : FAILURE in 4m 30s