<?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>CRI on Zhao Xue</title><link>https://xuezhaojun.github.io/tags/cri/</link><description>Recent content in CRI on Zhao Xue</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Fri, 24 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://xuezhaojun.github.io/tags/cri/index.xml" rel="self" type="application/rss+xml"/><item><title>从一次滚动更新 502 聊起：彻底搞懂 Pod 生命周期与容器运行时</title><link>https://xuezhaojun.github.io/collections/k8s-internals/k8s-pod-lifecycle/</link><pubDate>Fri, 24 Apr 2026 00:00:00 +0000</pubDate><guid>https://xuezhaojun.github.io/collections/k8s-internals/k8s-pod-lifecycle/</guid><description>滚动更新时出现 502/504 错误，旧 Pod 收到 SIGTERM 后立即关闭端口，但 iptables 规则还没更新完。排查过程串联 Pod 的完整生命周期：从 Pending 到 Running 的每一步、三种 Probe 的设计哲学、优雅终止的并行竞态、以及 CRI 容器运行时的调用链。</description></item></channel></rss>