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wiki/concepts/Consolidation-Policies.md
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title: "Consolidation Policies"
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type: concept
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tags: [Kubernetes, Karpenter, Cost-Optimization]
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sources: []
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last_updated: 2026-04-19
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---
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## Definition
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Consolidation Policies 是 Karpenter 的成本优化策略,控制节点的整合行为以减少空闲资源。
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## Configuration Options
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- **Budget-based**:基于预算的整合限制
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- **Time-based**:基于时间的整合控制(如业务高峰时段禁止整合)
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- **Percentage-based**:限制每次中断的实例百分比
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## Purpose
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- 在保证性能的前提下最小化成本
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- 避免在业务高峰时段进行节点整合
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- 控制变更节奏,减少对工作负载的影响
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## Related Concepts
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- [[Karpenter]]:使用 Consolidation Policies
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- [[Node-Pools]]:配置整合策略的组件
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- [[Cost-Optimization]]:成本优化
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## Aliases
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- Consolidation Policies
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- Consolidation
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- Node Consolidation
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