Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0c9da378e7914f2cbe293cb80e2893e0 : RETRY_LIMIT in 2m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6de1fa840c454a7b882380c93481b73c : FAILURE in 3m 04s