<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>EKS on 黄文卓 | DevOps Engineer</title><link>https://socake.github.io/tags/eks/</link><description>Recent content in EKS on 黄文卓 | DevOps Engineer</description><generator>Hugo -- gohugo.io</generator><language>zh-CN</language><managingEditor>17691281867@163.com (Wenzhuo Huang)</managingEditor><webMaster>17691281867@163.com (Wenzhuo Huang)</webMaster><copyright>© 2026 Wenzhuo Huang</copyright><lastBuildDate>Thu, 30 Apr 2026 16:00:00 +0800</lastBuildDate><atom:link href="https://socake.github.io/tags/eks/index.xml" rel="self" type="application/rss+xml"/><item><title>Playbook：K8s 成本优化实战——Karpenter + 弹性占位 + 精细 NodePool 的组合拳</title><link>https://socake.github.io/playbook/k8s-cost-optimization-karpenter/</link><pubDate>Thu, 30 Apr 2026 16:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/playbook/k8s-cost-optimization-karpenter/</guid><description>Karpenter 不是开箱即用的省钱按钮。把它跑出真实收益，需要先做 NodePool 按 workload 分层，再处理 sandbox/gpu 这类不被 K8s 识别的工作负载，最后用 placeholder 占位 Pod 弥合「扩容慢但缩容快」的体验缺口。本文给出可直接 kubectl apply 的完整 yaml 与可 chmod +x 直接跑的脚本，覆盖安装、四类 NodePool、弹性占位、S3 Gateway Endpoint、MQ 降级、监控与告警。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/playbook/k8s-cost-optimization-karpenter/featured.jpg"/></item><item><title>Playbook：K8s 集群三合一实战——QA / PRE / AI Sandbox 合并的完整可执行手册</title><link>https://socake.github.io/playbook/k8s-cluster-consolidation/</link><pubDate>Thu, 30 Apr 2026 13:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/playbook/k8s-cluster-consolidation/</guid><description>集群合并的好处显性，坏处隐性。本 Playbook 不再停留在『讲个思路』，每段 yaml 都是完整 manifest（含 Namespace / ServiceAccount / RBAC / Secret），每段脚本都能 chmod +x 直接跑，每个步骤含前置 / 执行 / 验证 / 回滚四件套，并附一次真实事故的完整修复 SQL。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/playbook/k8s-cluster-consolidation/featured.jpg"/></item><item><title>AWS EKS 实战指南</title><link>https://socake.github.io/docs/kubernetes/aws-eks%E5%AE%9E%E6%88%98/</link><pubDate>Tue, 09 Dec 2025 15:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/docs/kubernetes/aws-eks%E5%AE%9E%E6%88%98/</guid><description>覆盖 EKS 核心架构、eksctl/aws cli 常用操作、IRSA 原理与配置、VPC CNI 网络限制、升级流程及常见故障排查。</description></item><item><title>Kubernetes 集群升级实践</title><link>https://socake.github.io/docs/kubernetes/k8s-%E9%9B%86%E7%BE%A4%E5%8D%87%E7%BA%A7/</link><pubDate>Tue, 09 Dec 2025 11:00:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/docs/kubernetes/k8s-%E9%9B%86%E7%BE%A4%E5%8D%87%E7%BA%A7/</guid><description>K8s 集群升级全流程：从版本兼容性检查、etcd 备份、EKS 托管升级命令，到节点蓝绿替换、PDB 配置、pluto 工具检测废弃 API，再到常见升级问题处理。</description></item><item><title>AWS EKS 生产实践：网络、安全与多集群管理</title><link>https://socake.github.io/posts/aws-eks-best-practices/</link><pubDate>Fri, 22 Aug 2025 12:51:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/aws-eks-best-practices/</guid><description>管理多套 EKS 集群两年下来，踩了不少坑。本文系统整理网络选型、IAM 权限、节点管理、集群升级、安全加固和成本控制这六个核心话题，每个话题都有具体配置示例和实际遇到的问题。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/aws-eks-best-practices/featured.jpg"/></item><item><title>Kubernetes 集群升级策略：零停机升级的完整实践指南</title><link>https://socake.github.io/posts/kubernetes-upgrade-strategy/</link><pubDate>Wed, 14 May 2025 09:56:00 +0800</pubDate><author>17691281867@163.com (Wenzhuo Huang)</author><guid>https://socake.github.io/posts/kubernetes-upgrade-strategy/</guid><description>K8s 集群升级听起来简单，实际操作中坑很多：API 弃用导致的 Helm 失败、Admission Webhook 拦截升级流量、PDB 配置不当导致服务中断。这篇文章从真实的升级经验出发，给出一套可复用的零停机升级方案。</description><media:content xmlns:media="http://search.yahoo.com/mrss/" url="https://socake.github.io/posts/kubernetes-upgrade-strategy/featured.jpg"/></item></channel></rss>