Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1428a39a5f5444b194d0a954f9d41509 : SUCCESS in 6m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/75e88b1ba97549759d2c885411f43517 : FAILURE in 5m 47s