Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7bf440029f4143868fffe36b01dd9124 : RETRY_LIMIT in 3m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/706c7a81df024035912447134ff8f210 : FAILURE in 4m 18s