Build failed. https://zuul.opendev.org/t/openstack/buildset/029cc43e53ba4b389e32e6cde7b25039 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e0ddd1aaf0a147ba96e23cd0264e6bd2 : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ce2098c9e8ca4a2e941c84364a5a62cb : RETRY_LIMIT in 1m 43s