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    <title>多集群 on 黄文卓 | DevOps Engineer</title>
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    <managingEditor>17691281867@163.com (Wenzhuo Huang)</managingEditor>
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      <title>Thanos 实战：多 K8s 集群 Prometheus 统一监控与长期存储</title>
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      <pubDate>Sat, 26 Jul 2025 11:37:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
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      <description>记录我们将三套 EKS 集群的独立 Prometheus 迁移到 Thanos 统一监控体系的全过程，重点覆盖选型决策、生产配置和踩坑总结。</description>
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      <title>多集群 Kubernetes 运维：跨集群管理与统一可观测</title>
      <link>https://socake.github.io/posts/multi-cluster-k8s-management/</link>
      <pubDate>Wed, 21 May 2025 13:03:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
      <guid>https://socake.github.io/posts/multi-cluster-k8s-management/</guid>
      <description>从单集群到多集群，运维复杂度不是线性增加，而是指数级。这篇文章总结了我们管理跨地域、跨环境多套 K8s 集群的实际经验：如何用 ArgoCD ApplicationSet 统一部署、如何用 Thanos 聚合多集群指标、以及一次真实的跨集群迁移过程。</description>
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      <title>Karmada 多集群联邦实战：PropagationPolicy、OverridePolicy 与 FailOver 的真实用法</title>
      <link>https://socake.github.io/posts/karmada-multi-cluster/</link>
      <pubDate>Sun, 02 Mar 2025 11:20:00 +0800</pubDate>
      <author>17691281867@163.com (Wenzhuo Huang)</author>
      <guid>https://socake.github.io/posts/karmada-multi-cluster/</guid>
      <description>如果你有 2 个以上 Kubernetes 集群，跨集群发同一个应用这件事迟早成为你的日常。Karmada 是 CNCF 孵化项目里做多集群联邦最完整的一个，但它的 CRD 设计比较克制，生产要用得好，得理清资源分发、差异覆盖、调度和 failover 四层语义。</description>
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