36 lines
925 B
Python
36 lines
925 B
Python
"""健康检查端点（data-ana 服务）。
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- GET /healthz：liveness，仅返回进程存活。
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- GET /readyz：readiness，简化版返回 ok + TODO，待补全 ClickHouse 连通性校验。
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集成说明：在 FastAPI app 中挂载 router：
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from health import router as health_router
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app.include_router(health_router)
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"""
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from datetime import UTC, datetime
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from fastapi import APIRouter
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router = APIRouter()
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SERVICE_NAME = "data-ana"
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@router.get("/healthz")
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async def healthz() -> dict:
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return {"status": "ok", "service": SERVICE_NAME}
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@router.get("/readyz")
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async def readyz() -> dict:
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# TODO: 校验关键依赖
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# 1. ClickHouse 连通性：clickhouse_client.execute("SELECT 1")
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# 依赖客户端就绪后再补全检查逻辑，失败时返回 503。
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return {
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"status": "ok",
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"service": SERVICE_NAME,
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"timestamp": datetime.now(UTC).isoformat(),
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}
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