Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/fe4499dabfaf4199939c05550bece505 : RETRY_LIMIT in 4m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6496d062cad249e88b415bfdf009727f : FAILURE in 7m 04s