Agent-RL Observability SDK — lightweight OpenTelemetry-based tracing
Project description
agent-rl-observability
轻量级可观测性 SDK,基于 OpenTelemetry,为 Agent-RL 平台提供分布式追踪能力。
安装
pip install agent-rl-observability
# 启用自动埋点(httpx 等第三方库)
pip install agent-rl-observability[auto]
# 启用完整功能(含 FastAPI 可视化端点)
pip install agent-rl-observability[full]
快速开始
from observability import setup_otel, trace, trace_span
setup_otel()
@trace("my.service.action")
def my_function():
with trace_span("sub.operation"):
pass
功能
| 模块 | 说明 |
|---|---|
core |
OTel 初始化、装饰器、TraceContext 传播、配置 |
auto_instrumentation |
httpx / requests / aiohttp / aiomysql / redis / aiokafka 自动埋点 |
middleware |
FastAPI / Starlette ASGI 中间件 |
api |
Trace 查看、瀑布图可视化、耗时分析端点 |
collector_protocol |
与 Collector 服务的数据契约 |
配置
通过环境变量配置:
| 变量 | 默认值 | 说明 |
|---|---|---|
OTEL_SERVICE_NAME |
"unknown" |
服务名 |
OTEL_EXPORTER_OTLP_ENDPOINT |
"http://localhost:4318" |
OTLP 导出地址 |
OBS_DISABLED |
"false" |
禁用可观测性 |
架构
业务服务 ──OTLP──▶ Collector 服务 ──▶ OceanBase / 告警
↑
@trace / trace_span / AutoTraceMiddleware
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