Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a730c9dc14a04847986078ec18d730bf : RETRY_LIMIT in 4m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b1863a8231514fb1aeec9f150fdb4614 : FAILURE in 6m 18s