45 lines
1.1 KiB
Python
45 lines
1.1 KiB
Python
"""健康检查路由
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提供 /health 端点用于 Docker 健康检查
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遵循瑞小美部署规范：30s interval, 10s timeout, 3 retries
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"""
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from datetime import datetime
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from fastapi import APIRouter, Depends
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from sqlalchemy import text
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.config import settings
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from app.database import get_db
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router = APIRouter()
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@router.get("/health")
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async def health_check(db: AsyncSession = Depends(get_db)):
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"""健康检查端点
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检查内容：
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- 应用运行状态
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- 数据库连接状态
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- 当前时间戳
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"""
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# 检查数据库连接
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db_status = "connected"
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try:
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await db.execute(text("SELECT 1"))
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except Exception as e:
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db_status = f"error: {str(e)}"
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return {
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"code": 0,
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"message": "success",
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"data": {
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"status": "healthy" if db_status == "connected" else "unhealthy",
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"version": settings.APP_VERSION,
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"database": db_status,
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"timestamp": datetime.now().isoformat()
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}
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}
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