Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/634cdc0d93064c348e372a8b575e9dbb : RETRY_LIMIT in 2m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/84c119a5386748d19ffc6eb35d98d991 : SUCCESS in 10m 48s