Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0cc3663170bd492eb2137021a31c807f : SUCCESS in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d26c3a508d514a71aff4f161e9d47a22 : FAILURE in 3m 32s