{"id":18756,"date":"2025-10-25T18:00:24","date_gmt":"2025-10-25T18:00:24","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=18756"},"modified":"2025-10-25T18:00:24","modified_gmt":"2025-10-25T18:00:24","slug":"%e3%82%b5%e3%82%a4%e3%83%9c%e3%82%a6%e3%82%ba%e3%81%aekubernetes%e3%83%97%e3%83%a9%e3%83%83%e3%83%88%e3%83%95%e3%82%a9%e3%83%bc%e3%83%a0%e3%82%92%e6%94%af%e3%81%88%e3%82%8boss-%e2%91%a2accurate","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/18756\/","title":{"rendered":"\u30b5\u30a4\u30dc\u30a6\u30ba\u306eKubernetes\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u652f\u3048\u308bOSS: \u2462Accurate\u306b\u3088\u308bNamespace\u7ba1\u7406\u306e\u30bb\u30eb\u30d5\u30b5\u30fc\u30d3\u30b9\u5316 &#8211; Cybozu Inside Out"},"content":{"rendered":"\n<\/p>\n<div>\n<p>\u3053\u306e\u8a18\u4e8b\u306f\u3001<a target=\"_blank\" href=\"https:\/\/cybozu.github.io\/summer-blog-fes-2025\/\">CYBOZU SUMMER BLOG FES &#8217;25<\/a>\u306e\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p>\u3053\u3093\u306b\u3061\u306f\uff01\u30af\u30e9\u30a6\u30c9\u57fa\u76e4\u672c\u90e8 PDX\uff08Platform Developer Experience\uff09\u30c1\u30fc\u30e0\u306e\u3073\u304d\u30cb\u30ad\uff08<a target=\"_blank\" href=\"https:\/\/x.com\/bknkbot\">@BkNkbot<\/a>\uff09\u3067\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u9023\u8f09\u300c\u30b5\u30a4\u30dc\u30a6\u30ba\u306eKubernetes\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u652f\u3048\u308bOSS\u300d\u306e3\u56de\u76ee\u3068\u3057\u3066\u3001\u30bd\u30d5\u30c8\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u74b0\u5883\u3067\u30c6\u30ca\u30f3\u30c8\u7ba1\u7406\u3092\u884c\u3046Kubernetes\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306e\u300c<a target=\"_blank\" href=\"https:\/\/github.com\/cybozu-go\/accurate\">Accurate<\/a>\u300d\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"\u30b5\u30a4\u30dc\u30a6\u30ba\u306eKubernetes\u30af\u30e9\u30b9\u30bf\u306e\u73fe\u72b6\">\u30b5\u30a4\u30dc\u30a6\u30ba\u306eKubernetes\u30af\u30e9\u30b9\u30bf\u306e\u73fe\u72b6<\/h2>\n<p>\u30b5\u30a4\u30dc\u30a6\u30ba\u3067\u306f1\u3064\u306eKubernetes\u30af\u30e9\u30b9\u30bf\u3092\u8907\u6570\u306e\u30c6\u30ca\u30f3\u30c8\uff08Kubernetes\u30af\u30e9\u30b9\u30bf\u30fc\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u6301\u3064\u958b\u767a\u30c1\u30fc\u30e0\u306e\u96c6\u307e\u308a\uff09\u3067\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3053\u306e\u5171\u6709\u306e\u3084\u308a\u65b9\u306b\u306f\u7a2e\u985e\u304c\u3044\u304f\u3064\u304b\u3042\u308b\u306e\u3067\u3001\u307e\u305a\u306f\u672c\u984c\u306b\u5165\u308b\u524d\u306b\u5f0a\u793e\u306e\u73fe\u72b6\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3 id=\"\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\">\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc<\/h3>\n<p>\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u5171\u6709\u3057\u3066\u4f7f\u3046\u65b9\u5f0f\u3092\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u3068\u547c\u3073\u307e\u3059\u3002<br \/>\n\u3053\u306e\u8a18\u4e8b\u306b\u304a\u3044\u3066\u306f\u30011\u3064\u306eKubernetes\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u8907\u6570\u306e\u30c6\u30ca\u30f3\u30c8\u3067\u5171\u6709\u3059\u308b\u3053\u3068\u3092\u6307\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u30e2\u30c7\u30eb\">\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u30e2\u30c7\u30eb<\/h3>\n<p>\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u306b\u306f\u5927\u304d\u304f2\u3064\u306e\u5f62\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30bd\u30d5\u30c8\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc: 1\u3064\u306ecluster\u3092\u5171\u6709\u3057\u3001Namespace, RBAC, NetworkPolicy, ResourceQuota, Pod Security\u306a\u3069\u306e\u8a2d\u5b9a\u3067\u8ad6\u7406\u7684\u306b\u9694\u96e2\u3059\u308b\u65b9\u5f0f\u3002<\/li>\n<li>\u30cf\u30fc\u30c9\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc: cluster\u3084Control Plane\u3092\u5206\u96e2\uff08\u4f8b\uff1a\u30af\u30e9\u30b9\u30bf\u5358\u4f4d\u306e\u5206\u5272\u3001kube-apiserver\u7b49\u306e\u4eee\u60f3\u30af\u30e9\u30b9\u30bf\u3001\u5c02\u7528\u30ce\u30fc\u30c9 \/ \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\uff09\u3057\u3001\u5f37\u3044\u5883\u754c\u3092\u6301\u305f\u305b\u308b\u65b9\u5f0f\u3002<\/li>\n<\/ul>\n<p>\u30b5\u30a4\u30dc\u30a6\u30ba\u3067\u306f\u3001\u30bd\u30d5\u30c8\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"Accurate\u3068\u306f\">Accurate\u3068\u306f<\/h2>\n<p>Accurate\u306f\u3001\u5927\u898f\u6a21\u306a\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u74b0\u5883\u306e\u904b\u7528\u652f\u63f4\u3092\u3059\u308bKubernetes\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067\u3059\u3002<br \/>\nKubernetes\u4e0a\u3067Namespace\u306b\u89aa\u5b50\u95a2\u4fc2\u3092\u6301\u305f\u305b\u3001\u89aaNamespace\u304b\u3089\u5b50Namespace\u3078\u30ea\u30bd\u30fc\u30b9\u3084\u30e9\u30d9\u30eb\u3001\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u6b63\u78ba\u306b\u7d99\u627f\u30fb\u4f1d\u642c\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Accurate\u3067\u306f\u3001\u30c6\u30ca\u30f3\u30c8\u30e6\u30fc\u30b6\u30fc\u81ea\u8eab\u304c\u5b50Namespace\u306e\u4f5c\u6210\u30fb\u524a\u9664\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u3001\u5c02\u7528\u306e\u30ab\u30b9\u30bf\u30e0\u30ea\u30bd\u30fc\u30b9\u3068kubectl\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3042\u308bNamespace\u3092\u300c\u89aa\u300d\u3068\u3057\u3001\u305d\u306e\u4e0b\u306b\u8907\u6570\u306e\u300c\u5b50\u300dNamespace\u3092\u968e\u5c64\u69cb\u9020\u3067\u3076\u3089\u4e0b\u3052\u308b\u3053\u3068\u3067\u3001\u89aa\u3067\u8a2d\u5b9a\u3057\u305f\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3084\u30dd\u30ea\u30b7\u30fc\u3092\u5b50\u306b\u3082\u9069\u7528\u3059\u308b\u3068\u3044\u3063\u305f\u4f7f\u3044\u65b9\u3082\u53ef\u80fd\u3067\u3059\u3002<br \/>\n\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u8005\u306e\u4ecb\u5728\u306a\u3057\u306b\u30c6\u30ca\u30f3\u30c8\u30e6\u30fc\u30b6\u30fc\u81ea\u8eab\u3067\u3082\uff08\u6a29\u9650\u3092\u4ed8\u4e0e\u3055\u308c\u3066\u3044\u308b\u7b87\u6240\u306b\u95a2\u3057\u3066\u306f\uff09Namespace\u3092\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"\u751f\u307e\u308c\u305f\u80cc\u666f\">\u751f\u307e\u308c\u305f\u80cc\u666f<\/h2>\n<p>Accurate\u304c\u751f\u307e\u308c\u305f\u80cc\u666f\u306b\u306f\u3001\u65e2\u5b58\u306e\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u7ba1\u7406\u30c4\u30fc\u30eb\u3067\u3042\u308b<a target=\"_blank\" href=\"https:\/\/github.com\/kubernetes-retired\/hierarchical-namespaces\">Hierarchical Namespace Controller<\/a> \uff08\u4ee5\u4e0b\u3001HNC\uff09\u306b\u5bfe\u3059\u308b\u5f53\u6642\uff08Accurate\u958b\u767a\u3092\u958b\u59cb\u3057\u305f2021\u5e74\u3054\u308d\uff09\u306e\u8ab2\u984c\u611f\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\nHNC\u306fKubernetes\u516c\u5f0f\u306eSIG\u304c\u958b\u767a\u3057\u305fOSS\u3067\u3001Namespace\u3092\u89aa\u5b50\u968e\u5c64\u3067\u7ba1\u7406\u3057\u3001RBAC\u3084NetworkPolicy\u306a\u3069\u3092\u89aa\u304b\u3089\u5b50\u3078\u4f1d\u642c\u3067\u304d\u308b\u4fbf\u5229\u306a\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3067\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u5f53\u6642\u306eHNC\u306f\u57fa\u672c\u7684\u306b\u300c\u5168\u3066\u306e\u30ea\u30bd\u30fc\u30b9\u304c\u30ab\u30b9\u30bf\u30e0\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u306a\u3044\u9650\u308a\u5b50Namespace\u3078\u4f1d\u642c\u3059\u308b\u8a2d\u8a08\uff08\u901a\u79f0\u30aa\u30d7\u30c8\u30a2\u30a6\u30c8\u65b9\u5f0f\uff09\u300d<sup>1<\/sup>\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u3053\u306e\u6319\u52d5\u304c\u30b5\u30a4\u30dc\u30a6\u30ba\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u306f\u30de\u30c3\u30c1\u3057\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u300c\u5b50Namespace\u306b\u7279\u5b9a\u306eSecret\u306e\u307f\u5171\u6709\u3057\u305f\u3044\u300d\u3068\u3044\u3063\u305f\u30b1\u30fc\u30b9\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002<br \/>\n\u3053\u306e\u3068\u304d\u3001HNC\u3067\u306fSecret\u304c\u81ea\u52d5\u751f\u6210\u3055\u308c\u305f\u5834\u5408\u306b\u30ab\u30b9\u30bf\u30e0\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u3065\u3089\u304f\u3001\u610f\u56f3\u305b\u305a\u5168\u3066\u306e\u5b50Namespace\u306bSecret\u304c\u30b3\u30d4\u30fc\u3055\u308c\u3066\u3057\u307e\u3046\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u3053\u308c\u3089\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u7279\u5fb4\u3092\u6301\u3064Accurate\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002\u3061\u306a\u307f\u306b\u3001Accurate\u306f\u300c\u30ea\u30bd\u30fc\u30b9\u306e\u4f1d\u642c\u3092\u6b63\u78ba\u306b\u5236\u5fa1\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u3068\u3053\u308d\u304b\u3089\u540d\u524d\u304c\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30aa\u30d7\u30c8\u30a4\u30f3\u65b9\u5f0f\u3067\u306e\u5b89\u5168\u306a\u4f1d\u64ad: \u30ea\u30bd\u30fc\u30b9\u306f\u57fa\u672c\u7684\u306b\u5b50Namespace\u306b\u4f1d\u642c\u3055\u308c\u306a\u3044\u3002\u7279\u5b9a\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u305f\u30ea\u30bd\u30fc\u30b9\u306e\u307f\u3092\u4f1d\u642c\u3057\u3001\u4e0d\u8981\u306a\u30ea\u30bd\u30fc\u30b9\u306e\u62e1\u6563\u3092\u9632\u6b62<\/li>\n<li>Namespace-scoped resources\uff08Namespace\u5185\u306b\u542b\u307e\u308c\u308b\u30ea\u30bd\u30fc\u30b9\uff09\u3092\u4f1d\u642c: \u3069\u3093\u306aNamespace-scoped resources\u3067\u3082\u4f1d\u642c\u5bfe\u8c61\u306b\u3067\u304d\u308b\uff08\u7a2e\u985e\u306f\u8a2d\u5b9a\u3067\u5236\u5fa1\u53ef\u80fd\uff09<\/li>\n<li>\u5c02\u7528\u306e\u30ab\u30b9\u30bf\u30e0\u30ea\u30bd\u30fc\u30b9\u3084\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u88dc\u52a9\u6a5f\u80fd\n<ul>\n<li>SubNamespace\uff1a\u30c6\u30ca\u30f3\u30c8\u30e6\u30fc\u30b6\u30fc\u81ea\u8eab\u304c\u30ab\u30b9\u30bf\u30e0\u30ea\u30bd\u30fc\u30b9\u3092\u4f7f\u3063\u3066\u5b50 Namespace \u3092\u4f5c\u6210\u30fb\u524a\u9664\u3067\u304d\u308b\u3002\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u8005\u306e\u4ecb\u5728\u306a\u3057\u306b\u30c6\u30ca\u30f3\u30c8\u30e6\u30fc\u30b6\u30fc\u81ea\u8eab\u3067\u3082\u74b0\u5883\u69cb\u7bc9\u304c\u53ef\u80fd\u3002<\/li>\n<li>Template Namespace\uff1aNamespace \u306e\u8a2d\u5b9a\u3092\u96db\u5f62\u5316\u3057\u3001\u65b0\u898f Namespace \u7acb\u3061\u4e0a\u3052\u6642\u306b\u5171\u901a\u306e\u3082\u306e\u306f\u3059\u3050\u306b\u8a2d\u5b9a\u3067\u304d\u308b<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><sup>1<\/sup>: \u305d\u306e\u5f8c\u306eHNC\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067RBAC \u306e\u307f\u4f1d\u642c\u3055\u308c\u3001Secret\u3084Configmap\u306f\u4f1d\u642c\u3055\u308c\u306a\u3044\u3088\u3046\u306b\u6539\u5584\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\">\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9<\/h2>\n<p>\u8aac\u660e\u3070\u304b\u308a\u3057\u3066\u3044\u3066\u3082\u30a4\u30e1\u30fc\u30b8\u304c\u63b4\u3081\u306a\u3044\u3068\u601d\u3046\u306e\u3067\u3001\u3069\u3093\u306a\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u89e6\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"code lang-sh\" data-lang=\"sh\" data-unlink=\"\">\ngit clone https:\/\/github.com\/cybozu-go\/accurate\n<span class=\"synStatement\">cd<\/span> accurate\ngo install github.com\/aquaproj\/aqua\/v2\/cmd\/aqua@latest\n<span class=\"synStatement\">cd<\/span> e2e\n<span class=\"synIdentifier\">PATH<\/span>=<span class=\"synPreProc\">$(<\/span><span class=\"synStatement\">cd<\/span><span class=\"synSpecial\"> ..<\/span><span class=\"synStatement\">;<\/span><span class=\"synSpecial\"> <\/span><span class=\"synStatement\">pwd<\/span><span class=\"synPreProc\">)<\/span>\/bin:<span class=\"synPreProc\">$PATH<\/span>\n<span class=\"synIdentifier\">KUBECONFIG<\/span>=<span class=\"synPreProc\">$(<\/span><span class=\"synStatement\">pwd<\/span><span class=\"synPreProc\">)<\/span>\/.kubeconfig\n<span class=\"synStatement\">export<\/span> KUBECONFIG\nmake <span class=\"synStatement\">start<\/span>\n<\/pre>\n<pre class=\"code lang-sh\" data-lang=\"sh\" data-unlink=\"\">\nkubectl create ns root1\nkubectl accurate ns set-type root1 root\n\n\nkubectl accurate list\n\n\n\n\n<\/pre>\n<pre class=\"code lang-sh\" data-lang=\"sh\" data-unlink=\"\">\nkubectl accurate sub create sub1 root1\n\n\nkubectl accurate list\n\n\n\n\n\n<\/pre>\n<pre class=\"code lang-sh\" data-lang=\"sh\" data-unlink=\"\">\n<span class=\"synStatement\">cat<\/span> <span class=\"synStatement\"><span class=\"synConstant\"> | kubectl apply -f -<\/span>\n<span class=\"synConstant\">apiVersion: v1<\/span>\n<span class=\"synConstant\">kind: Secret<\/span>\n<span class=\"synConstant\">metadata:<\/span>\n<span class=\"synConstant\">  namespace: root1<\/span>\n<span class=\"synConstant\">  name: secret<\/span>\n<span class=\"synConstant\">  annotations:<\/span>\n<span class=\"synConstant\">    accurate.cybozu.com\/propagate: update<\/span>\n<span class=\"synConstant\">type: Opaque<\/span>\n<span class=\"synConstant\">stringData:<\/span>\n<span class=\"synConstant\">  foo: bar<\/span>\n<span class=\"synStatement\">EOF<\/span>\n\n\nkubectl get secrets <span class=\"synSpecial\">-n<\/span> root1\nkubectl get secrets <span class=\"synSpecial\">-n<\/span> sub1\n<\/span><\/pre>\n<pre class=\"code lang-sh\" data-lang=\"sh\" data-unlink=\"\">\n\nkubectl create ns template1\nkubectl accurate ns set-type template1 template\n\n\nkubectl accurate template <span class=\"synStatement\">set<\/span><span class=\"synIdentifier\"> root1 template1<\/span>\n\n\n<span class=\"synStatement\">cat<\/span> <span class=\"synStatement\"><span class=\"synConstant\"> | kubectl apply -f -<\/span>\n<span class=\"synConstant\">apiVersion: rbac.authorization.k8s.io\/v1<\/span>\n<span class=\"synConstant\">kind: RoleBinding<\/span>\n<span class=\"synConstant\">metadata:<\/span>\n<span class=\"synConstant\">  namespace: template1 # \u5148\u307b\u3069\u4f5c\u6210\u3057\u305ftemplate1\u3092\u6307\u5b9a\u3059\u308b<\/span>\n<span class=\"synConstant\">  name: admin<\/span>\n<span class=\"synConstant\">  annotations:<\/span>\n<span class=\"synConstant\">    accurate.cybozu.com\/propagate: update<\/span>\n<span class=\"synConstant\">roleRef:<\/span>\n<span class=\"synConstant\">  apiGroup: rbac.authorization.k8s.io<\/span>\n<span class=\"synConstant\">  kind: ClusterRole<\/span>\n<span class=\"synConstant\">  name: admin<\/span>\n<span class=\"synConstant\">subjects:<\/span>\n<span class=\"synConstant\">- kind: Group<\/span>\n<span class=\"synConstant\">  name: foo<\/span>\n<span class=\"synConstant\">  apiGroup: rbac.authorization.k8s.io<\/span>\n<span class=\"synStatement\">EOF<\/span>\n\n\nkubectl get rolebinding <span class=\"synSpecial\">-n<\/span> template1\nkubectl get rolebinding <span class=\"synSpecial\">-n<\/span> root1\nkubectl get rolebinding <span class=\"synSpecial\">-n<\/span> sub1\n<\/span><\/pre>\n<h2 id=\"\u3069\u3046\u5229\u7528\u3057\u3066\u3044\u308b\u304b\">\u3069\u3046\u5229\u7528\u3057\u3066\u3044\u308b\u304b<\/h2>\n<p>\u5f0a\u793e\u3067\u306f\u3001\u5404\u30d7\u30ed\u30c0\u30af\u30c8\u30c1\u30fc\u30e0\u3084\u30b5\u30fc\u30d3\u30b9\u5358\u4f4d\u3067\u89aaNamespace\u3092\u5272\u308a\u5f53\u3066\u3066\u304a\u308a\u3001\u305d\u306e\u4e0b\u306a\u3089\u30c1\u30fc\u30e0\u304c\u81ea\u5206\u305f\u3061\u3067\u5b50Namespace\u3092\u4f5c\u6210\u30fb\u524a\u9664\u3057\u3066\u3082\u3088\u3044\u3053\u3068\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u300cteam-cybozu\u300d\u3068\u3044\u3046\u89aaNamespace\u306e\u4e0b\u306b\u300ccybozu-argocd\u300d\u300ccybozu-dev\u300d\u7b49\u306e\u5b50Namespace\u3092\u30c1\u30fc\u30e0\u30e1\u30f3\u30d0\u30fc\u3060\u3051\u3067\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u3053\u308c\u3089\u306b\u306f\u89aa\u304b\u3089\u5171\u901a\u306eRBAC\u8a2d\u5b9a\uff08\u30c6\u30ca\u30f3\u30c8\u30c1\u30fc\u30e0\u306b\u7ba1\u7406\u8005\u6a29\u9650\u3092\u4e0e\u3048\u308bRoleBinding\uff09\u3084ResourceQuota, imagePullSecret\u306a\u3069\u304c\u81ea\u52d5\u7684\u306b\u4f1d\u642c\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u969b\u3001\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u8005\u306f\u4e88\u3081\u89aaNamespace\u306b\u9069\u5207\u306aRoleBinding\u3092\u4f5c\u6210\u3057\u3001\u305d\u308c\u306b<code>accurate.cybozu.com\/propagate=update<\/code>\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4ed8\u3051\u3066\u304a\u304f\u3068\u3001\u5b50Namespace\u306b\u3082\u305d\u306e\u6a29\u9650\u304c\u81ea\u52d5\u4ed8\u4e0e\u3055\u308c\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-sh\" data-lang=\"sh\" data-unlink=\"\">\u251c\u2500\u2500 team-cybozu \n\u2502   \u251c\u2500\u2500 cybozu-argocd \n\u2502   \u251c\u2500\u2500 cybozu-dev \n\u2502   \u2514\u2500\u2500 cybozu-monitoring \n\u2514\u2500\u2500 team-pdx \n    \u2514\u2500\u2500 pdx-dev\n<\/pre>\n<p>\u30c6\u30ca\u30f3\u30c8\u30e6\u30fc\u30b6\u30fc\u81ea\u8eab\u304cNamespace\u3092\u7ba1\u7406\u3067\u304d\u308b\u3053\u3068\u3067\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30c1\u30fc\u30e0\u306e\u904b\u7528\u8ca0\u8377\u8efd\u6e1b\u3068\u5404\u30c1\u30fc\u30e0\u306e\u7d20\u65e9\u3044\u74b0\u5883\u69cb\u7bc9\u306b\u3082\u5bc4\u4e0e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001Accurate\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u3001Argo CD\u306e\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u904b\u7528\u3092\u652f\u63f4\u3059\u308b\u5225\u9014\u958b\u767a\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u300c<a target=\"_blank\" href=\"https:\/\/github.com\/cybozu-go\/cattage\">Cattage<\/a>\u300d\u3082\u7528\u3044\u3066\u3044\u307e\u3059\u3002<br \/>\nCattage\u306b\u3064\u3044\u3066\u306f\u7b2c4\u56de\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u4e88\u5b9a\u3067\u3059\u306e\u3067\u3001\u6b21\u56de\u3082\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044\uff01<\/p>\n<h2 id=\"\u4e00\u822c\u7684\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3057\u3066\u306e\u5229\u7528\u53ef\u80fd\u6027\">\u4e00\u822c\u7684\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3057\u3066\u306e\u5229\u7528\u53ef\u80fd\u6027<\/h2>\n<p>Accurate\u306f\u30b5\u30a4\u30dc\u30a6\u30ba\u793e\u5185\u3060\u3051\u3067\u306a\u304f\u3001\u3082\u3061\u308d\u3093\u5916\u90e8\u7d44\u7e54\u306b\u304a\u3044\u3066\u3082\u6709\u7528\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u304c\u3042\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<br \/>\n\u305f\u3068\u3048\u3070\u3001\u4e00\u3064\u306eKubernetes\u30af\u30e9\u30b9\u30bf\u3092\u8907\u6570\u30c1\u30fc\u30e0\u3067\u5171\u6709\u3059\u308b\u4f1a\u793e\u306e\u30b1\u30fc\u30b9\u3067\u3059\u3002<\/p>\n<p>\u5927\u898f\u6a21\u306a\u4f01\u696d\u5185\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3054\u3068\u306b\u30af\u30e9\u30b9\u30bf\u3092\u5206\u3051\u308b\u4ee3\u308f\u308a\u306b\u3001\u4e00\u3064\u306e\u30af\u30e9\u30b9\u30bf\u5185\u3067Namespace\u3067\u8ad6\u7406\u5206\u96e2\u3059\u308b\u65b9\u304c\u30ea\u30bd\u30fc\u30b9\u52b9\u7387\u304c\u826f\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u305d\u308c\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u306f\u300c\u5404\u30c1\u30fc\u30e0\u306b\u30af\u30e9\u30b9\u30bf\u30fc\u5168\u4f53\u306e\u7ba1\u7406\u8005\u6a29\u9650\u3092\u6e21\u3055\u305a\u300d\u306b \u300cNamespace\u5358\u4f4d\u3067\u9069\u5207\u306b\u6a29\u9650\u59d4\u8b72\u300d\u3057\u3001\u300c\u5171\u901a\u30dd\u30ea\u30b7\u30fc\u3092\u7d99\u7d9a\u7684\u306b\u9069\u7528\u3059\u308b\u4ed5\u7d44\u307f\u300d\u304c\u5fc5\u8981\u3067\u3059\u3002<br \/>\nAccurate\u306f\u307e\u3055\u306b\u3053\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u3082\u306e\u3067\u3001\u958b\u767a\u8005\u306bNamespace\u7ba1\u7406\u3092\u59d4\u8b72\u3057\u3064\u3064\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u7d71\u5236\u3092\u4fdd\u3064\u624b\u6bb5\u3068\u3057\u3066\u6d3b\u7528\u3067\u304d\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u30012025\u5e744\u670817\u65e5\u306b<a target=\"_blank\" href=\"https:\/\/github.com\/kubernetes\/org\/issues\/5484\">HNC\u304c\u30a2\u30fc\u30ab\u30a4\u30d6\u3055\u308c\u305f<\/a>\u3053\u3068\u3092\u53d7\u3051\u3001HNC\u306e\u4ee3\u66ff\u3068\u3057\u3066Accurate\u3092\u691c\u8a0e\u3057\u305f\u7d44\u7e54<sup>2<\/sup>\u3082\u3042\u308a\u305d\u3046\u3067\u3059\u3002<br \/>\n\u5b9f\u969b\u306bHNC\u304c\u30a2\u30fc\u30ab\u30a4\u30d6\u3055\u308c\u308b\u969b\u306b\u3082\u3001Kubernetes Organization Member \u304b\u3089 <a target=\"_blank\" href=\"https:\/\/github.com\/kubernetes\/org\/issues\/5484#issuecomment-2809749464\">Accurate\u304cHNC\u3068\u3088\u304f\u4f3c\u305f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3042\u308b\u3068\u89e6\u308c\u3089\u308c\u3066<\/a>\u3044\u307e\u3057\u305f\u3002<br \/>\n\u30b5\u30a4\u30dc\u30a6\u30ba\u4ee5\u5916\u306e\u7d44\u7e54\u3067Accurate\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u672c\u683c\u7684\u306b\u5229\u7528\u3057\u3066\u7d99\u7d9a\u7684\u306b\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30c8\u3057\u3066\u304f\u308c\u308b\u6d77\u5916\u306e\u30e6\u30fc\u30b6\u30fc\u3082\u3044\u307e\u3059\u3002<\/p>\n<p><sup>2<\/sup>: \u4ee5\u4e0b\u53c2\u8003<br \/>\n&#8211; <a target=\"_blank\" href=\"https:\/\/ca-srg.dev\/1d94358b43f78002917fc30c657b53bd\">https:\/\/ca-srg.dev\/1d94358b43f78002917fc30c657b53bd<\/a><\/p>\n<h2 id=\"\u304a\u308f\u308a\u306b\">\u304a\u308f\u308a\u306b<\/h2>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u30b5\u30a4\u30dc\u30a6\u30ba\u304c\u958b\u767a\u30fb\u904b\u7528\u3057\u3066\u3044\u308bKubernetes\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u300cAccurate\u300d\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u4fbf\u5229\u306a OSS \u3067\u3082\u958b\u767a\u4f53\u5236\u3084\u5229\u7528\u8005\u6570\u306e\u5909\u5316\u306b\u3088\u3063\u3066\u3001\u7a81\u7136\u30a2\u30fc\u30ab\u30a4\u30d6\u3055\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u305d\u306e\u70b9\u3001\u81ea\u793e\u958b\u767a\u306e\u5834\u5408\u306f\u79c1\u305f\u3061\u81ea\u8eab\u306e\u57fa\u76e4\u3067\u4f7f\u3044\u7d9a\u3051\u308b\u524d\u63d0\u3067\u958b\u767a\u30fb\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3055\u308c\u308b\u305f\u3081\u3001\u9577\u671f\u7684\u306b\u5b89\u5fc3\u3057\u3066\u5229\u7528\u3067\u304d\u307e\u3059\u3002<br \/>\n\u81ea\u793e\u958b\u767a\u3057\u305f\u30c4\u30fc\u30eb\u3092OSS\u5316\u3059\u308b\u3053\u3068\u306f\u3001\u793e\u5916\u5229\u7528\u8005\u3068\u306e\u8abf\u6574\u306a\u3069\u3067\u82e6\u52b4\u3059\u308b\u30c7\u30e1\u30ea\u30c3\u30c8\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30c4\u30fc\u30eb\u81ea\u4f53\u306e\u30b5\u30a4\u30ed\u5316\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u3001\u5065\u5168\u306a\u958b\u767a\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30e1\u30ea\u30c3\u30c8\u304c\u5927\u304d\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<br 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