Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bbf6c576d2854f4b95d94b1f0c2c3ac1 : RETRY_LIMIT in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e6eaa440c1de4d1b991f432db319c587 : FAILURE in 7m 07s