Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/42a588d63e2a4f3cb3959d0c6720b550 : RETRY_LIMIT in 2m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e8e403d3931040d9bbb2c32a489434fa : FAILURE in 3m 43s