message: docs: Add example circuit breaker configuration
diff: @@ -6,6 +6,20 @@ Circuit breaking
  * Circuit Breaking :ref:`architecture overview <arch_overview_circuit_break>`.
  * :ref:`v2 API documentation <envoy_api_msg_cluster.CircuitBreakers>`.
  +The following is an example circuit breaker configuration:
  +
  +.. code-block:: yaml
  +
  + circuit_breakers:
  + thresholds:
  + - priority: "DEFAULT"
  + max_requests: 75
  + max_pending_requests: 35
  + retry_budget:
  + budget_percent:
  + value: 25.0
  + min_retry_concurrency: 10
  +
  Runtime
  -------
  