Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/bec437c1368047d8af744ccd2fa4b7d3 : RETRY_LIMIT in 3m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4b07e5aa6101473f813b3dc30b16f6f5 : FAILURE in 3m 31s