[{"data":1,"prerenderedAt":16},["ShallowReactive",2],{"blog-tag-ja-pod-security-standards":3},[4],{"path":5,"title":6,"description":7,"date":8,"tags":9},"\u002Fblog\u002Fja\u002Fk3s-pod-security-admission-restricted-servicelb-outage","restrictedを有効にしたらServiceLBが死んだ。K3sのPod Security Admissionに潜む、汎用ガイドにない設定差分","K3sでPod Security Admissionのrestrictedプロファイルを有効化したら、標準Kubernetesのガイド通りに進めたのにServiceLBが機能停止した。原因と安全な導入手順をK3s公式ハードニングガイドの記述とともに解説する。","2026-10-16",[10,11,12,13,14,15],"k3s","kubernetes","pod-security-admission","pod-security-standards","servicelb","security",1792592678189]