Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0cc3b10b952d407dabe8c723e5391bec : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0b08e8ca95eb49708018d7bd036add08 : FAILURE in 3m 24s