30 lines
1.4 KiB
Markdown
30 lines
1.4 KiB
Markdown
---
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title: "Container Insights"
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type: concept
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tags: [AWS, EKS, monitoring, metrics, CloudWatch, containers]
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last_updated: 2026-04-28
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---
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## Definition
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Container Insights 是 Amazon CloudWatch 的容器监控功能,专门用于收集、整理和汇总 EKS 和 ECS 集群中容器化工作负载的指标和日志。它通过 CloudWatch Agent(DaemonSet)和 CloudWatch Embedded Metric Format 自动收集容器级指标,使运维团队无需额外配置即可获得集群运行状况的可见性。
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## Key Mechanisms
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- **自动指标收集**:容器 CPU/内存/网络/磁盘使用率,Pod 级别聚合
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- **日志收集**:容器标准输出日志自动采集至 CloudWatch Logs
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- **预构建仪表板**:提供集群、节点、Pod、服务级别的可视化仪表板
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- **性能告警**:自动发现高负载资源并生成 CloudWatch 告警
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- **Embedded Metric Format**:应用可直接输出结构化指标,无需额外 SDK
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## Relationship with CloudWatch Agent
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Container Insights 建立在 CloudWatch Agent 之上:
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- CloudWatch Agent(DaemonSet)是数据采集代理
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- Container Insights 是指标组织和聚合逻辑(通过 CloudWatch Agent 配置实现)
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- 用户启用 Container Insights 后,CloudWatch Agent 自动开始发布容器指标
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## Sources
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- [[ctp-topic-70-eks-deployment-using-iac]]
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- [[ctp-topic-42-grafana-observability-dashboard]]
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