Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/249b22d746434eecaa1f62c3ed004665 : SUCCESS in 4m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/83e1f548f58c41bb9136ae4c86cba402 : FAILURE in 2m 57s