40 lines
907 B
Markdown
40 lines
907 B
Markdown
---
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title: "Instance Scheduling"
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type: concept
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tags:
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- FinOps
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- Cost-Optimization
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- Automation
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date: 2026-04-19
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---
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## Aliases
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- Instance Scheduler
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- EC2 Scheduling
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- RDS Scheduling
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- 定时启停
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## Definition
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通过预设时间规则自动控制 EC2 和 RDS 实例启停的技术，实现非生产环境成本优化。
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## Mechanism
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- 基于 CloudWatch Events 定时触发
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- Lambda 读取 DynamoDB 配置表中的调度规则
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- 根据实例标签（Schedule、Period）执行启停操作
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- 支持时区配置和自定义工作时间
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## Use Cases
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- 开发/测试环境非工作时间自动关机
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- 按地区办公时间配置调度
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- 强制维护窗口配合（RDS）
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- Override 状态强制保持停机
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## Related Entities
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- [[AWS Instance Scheduler]]
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- [[CloudWatch Events]]
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- [[DynamoDB Config Table]]
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## Related Concepts
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- [[Cost Optimization]]
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- [[Right Sizing]]
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- [[Workload Optimization]] |