Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1c58b8dcf1a84a39bcb82b2ca1fd5d02 : RETRY_LIMIT in 3m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eea62e912489495c946ebc7ba8d4cc79 : FAILURE in 4m 14s