Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/29ae1edfbc3a4d7990af2a13ee2e9ca8 : RETRY_LIMIT in 2m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1a0ca5cfc79e4cba98b1b069be6cda3d : SUCCESS in 3m 18s