Build failed. https://zuul.opendev.org/t/openstack/buildset/40b78ad319ac4e32bfa1b4afe2583e9c - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2dce5d4a3a3f4d53b85b93a9f208e924 : RETRY_LIMIT in 1m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3144d0366e3746f5a24c0841b7d77892 : RETRY_LIMIT in 1m 35s