Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e660b85d0ee04bae9c91cc335d0f93fd : RETRY_LIMIT in 6m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/aaaef3da0b0145a0b83753a27f9a7401 : FAILURE in 5m 39s