Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/75822d74626e4bfb8f7e180143037cfa : SUCCESS in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cac10c04ba5e47d0a56dccf98039dd49 : RETRY_LIMIT in 2m 36s