Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/419b08b7874d4db7af9b3bd571a0d769 : RETRY_LIMIT in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2a2e2abf03bd4c76bb4223a1cdea0093 : FAILURE in 3m 57s