<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Kubernetes on TinyChen's Blog</title><link>https://tinychen.com/tags/kubernetes/</link><description>Recent content in Kubernetes on TinyChen's Blog</description><generator>Hugo</generator><language>zh-cn</language><lastBuildDate>Wed, 22 Jul 2026 23:30:00 +0800</lastBuildDate><atom:link href="https://tinychen.com/tags/kubernetes/index.xml" rel="self" type="application/rss+xml"/><item><title>kubeadm改主机名与证书SAN处理</title><link>https://tinychen.com/20251106-k8s-reset-cluster/</link><pubDate>Thu, 06 Nov 2025 11:00:00 +0800</pubDate><guid>https://tinychen.com/20251106-k8s-reset-cluster/</guid><description>&lt;p&gt;本文主要记录在 kubeadm 搭建的 Kubernetes 集群中批量调整节点主机名时的操作：先统一 &lt;code&gt;/etc/hosts&lt;/code&gt;，再对 Worker 做 drain → delete node → &lt;code&gt;kubeadm reset&lt;/code&gt; → 重新 join；Control-Plane 侧补充证书 SAN 与配置中的 API 地址调整要点。&lt;/p&gt;</description></item><item><title>etcdctl与etcd Prometheus指标监控</title><link>https://tinychen.com/20250118-etcdctl-etcd-metrics/</link><pubDate>Sat, 18 Jan 2025 19:00:00 +0800</pubDate><guid>https://tinychen.com/20250118-etcdctl-etcd-metrics/</guid><description>&lt;p&gt;本文主要记录如何在已启用 TLS 的 etcd 集群（以 Kubernetes 控制面 etcd 为例）上配置 &lt;code&gt;etcdctl&lt;/code&gt;，以及如何通过 Prometheus 抓取 etcd metrics。Grafana 大盘可在指标稳定后再叠加，本文以采集链路为主。&lt;/p&gt;</description></item><item><title>k8s强制清理Terminating的Namespace</title><link>https://tinychen.com/20240607-k8s-force-delete-namespace/</link><pubDate>Fri, 07 Jun 2024 11:00:00 +0800</pubDate><guid>https://tinychen.com/20240607-k8s-force-delete-namespace/</guid><description>&lt;p&gt;本文主要记录 Namespace 长期处于 &lt;code&gt;Terminating&lt;/code&gt;、常规 &lt;code&gt;kubectl delete&lt;/code&gt; / patch finalizer 均失败时的排查过程；案例中根因是 KubeVirt 相关 ValidatingWebhook 指向的 Service 已不存在，形成删除死锁。文末补充在 API 路径走不通时通过 etcd 清理的高危操作说明。&lt;/p&gt;</description></item></channel></rss>