Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d7018a120ffb4edab9ee7727caa35eca : FAILURE in 5m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8784401b912845ef8742053b8855df5f : FAILURE in 6m 34s