Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/91d9e1df37544d0fa70124f8e6925e4e : RETRY_LIMIT in 3m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/17212da5cd7a408e9e8c58ce58143440 : SUCCESS in 4m 32s