Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f05e575a223f4cafab01b7ba7b96c7f1 : RETRY_LIMIT in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e59ac80ea174641a7e9f47ebb5e71cc : FAILURE in 3m 58s