Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/05be3a1d029946a3b9bb2aa67faf33f8 : RETRY_LIMIT in 3m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/edb6e3b7dddc4fe8bbac570151d7bc62 : FAILURE in 2m 39s