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      <title>Kubernetes HPA/VPA 弹性伸缩配置</title>
      <link>https://socake.github.io/docs/kubernetes/k8s-hpa%E5%BC%B9%E6%80%A7%E4%BC%B8%E7%BC%A9/</link>
      <pubDate>Tue, 09 Dec 2025 10:00:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
      <guid>https://socake.github.io/docs/kubernetes/k8s-hpa%E5%BC%B9%E6%80%A7%E4%BC%B8%E7%BC%A9/</guid>
      <description>从 HPA v2 到 KEDA 事件驱动伸缩，覆盖 CPU/内存/自定义指标配置、防抖参数调优、VPA 推荐器集成和生产级弹性伸缩最佳实践。</description>
      
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      <title>KEDA 事件驱动弹性伸缩实战：从 HPA 的尽头到真正按业务信号扩缩</title>
      <link>https://socake.github.io/posts/keda-event-driven-autoscaling/</link>
      <pubDate>Sat, 08 Feb 2025 10:12:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
      <guid>https://socake.github.io/posts/keda-event-driven-autoscaling/</guid>
      <description>HPA 只能看 CPU/内存，但生产环境真正的扩缩信号往往是 Kafka lag、RabbitMQ 队列深度、Prometheus 自定义指标、甚至 cron。本文把 KEDA 的架构、核心 CRD、常见 scaler 的坑和运维动作写成一份资深工程师的备忘录，不讲理论，只讲什么样的配置能在凌晨 3 点把你从告警里救出来。</description>
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      <title>Kubernetes 资源管理实战——QoS、ResourceQuota、VPA 体系化实践</title>
      <link>https://socake.github.io/posts/kubernetes-resource-management/</link>
      <pubDate>Thu, 16 Jan 2025 13:36:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
      <guid>https://socake.github.io/posts/kubernetes-resource-management/</guid>
      <description>我在生产中见过太多因为资源配置不当导致的事故：不设 limits 的服务把节点内存吃光导致 OOM 驱逐、requests 设得过高导致 Pod 调度不上去、HPA 配置错误导致扩缩失灵。这篇文章把 K8s 资源管理体系从头到尾捋一遍，让你建立完整的资源治理思路。</description>
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