Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0b24ee414f03494d8e75de6a9cb07d4a : RETRY_LIMIT in 4m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/79603a2894ee436da8a1a34afebefc74 : SUCCESS in 7m 56s