https://socake.github.io/tags/%E9%9B%B6%E5%81%9C%E6%9C%BA/ Recent content in 零停机 on 黄文卓 | DevOps Engineer Hugo -- gohugo.io zh-CN 17691281867@163.com (Wenzhuo Huang) 17691281867@163.com (Wenzhuo Huang) © 2026 Wenzhuo Huang Wed, 14 May 2025 09:56:00 +0800 https://socake.github.io/posts/kubernetes-upgrade-strategy/ Wed, 14 May 2025 09:56:00 +0800 17691281867@163.com (Wenzhuo Huang) https://socake.github.io/posts/kubernetes-upgrade-strategy/ 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。