Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0fba166dab96471b80d08a81082a349e : RETRY_LIMIT in 2m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8608c975a454469daccefaf657e3faa6 : SUCCESS in 4m 34s