Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2c02f2cd85334b3180439ab2c905433c : RETRY_LIMIT in 4m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a26530c7136e4e06b8e35560efc3e805 : FAILURE in 4m 18s