* fix(caching): collect the Redis circuit-breaker state gauge as one series per state across worker processes
The gauge declares multiprocess_mode=livesum, so PROMETHEUS_MULTIPROC_DIR apps get one series per state summed over
the live workers instead of one series per worker pid
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(caching): register Redis circuit-breaker metrics only when LiteLLM prometheus logging is on
The breaker collectors join the default registry once the prometheus or prometheus_system callback is configured or
a Prometheus logger starts, with earlier breaker events tallied and seeded in, and
litellm.disable_redis_circuit_breaker_metrics turns them off for apps that export their own metrics
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(caching): drop the disable_redis_circuit_breaker_metrics opt-out
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* refactor(caching): keep the Redis breaker metrics gate to a per-state count and a publish hook
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(caching): pin the Redis breaker metrics gate against an injected registry
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* test(caching): publish the breaker collectors before reading them in the existing metrics test
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(caching): report Redis circuit-breaker metrics through the Prometheus services logger
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
* fix(integrations): build the Redis breaker collectors with typed prometheus_client constructors
Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
---------
Co-authored-by: devin-ai-integration[bot] <158243242+devin-ai-integration[bot]@users.noreply.github.com>
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