<\/a>\u632f\u308a\u8fd4\u308a: \u5f37\u529b\u306a\u6a29\u9650\u306f\u3044\u305f\u308b\u3068\u3053\u308d\u306b<\/strong><\/h2>\nKubernetes\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3001\u30a2\u30c9\u30aa\u30f3\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u4e00\u9023\u306e\u30b7\u30b9\u30c6\u30e0Pod\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30a4\u30f3\u30d5\u30e9\u306e\u7ba1\u7406\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30fbDNS\u30fb\u30ed\u30ae\u30f3\u30b0\u306a\u3069\u306e\u4e2d\u6838\u6a5f\u80fd\u306e\u6709\u52b9\u5316\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u306b\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0Pod\u306fDaemonSet<\/a>\u7d4c\u7531\u3067\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u5404\u30ce\u30fc\u30c9\u306b\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u307e\u3059\u3002<\/p>\n\u3053\u308c\u3089DaemonSet\u306e\u6a29\u9650\u4ed8\u4e0e\u304c\u7de9\u3044\u3068\u3001\u5f37\u529b\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u4e0d\u7528\u610f\u306b\u30af\u30e9\u30b9\u30bf\u30fc\u5168\u4f53\u306b\u62e1\u6563\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u60aa\u7528\u3055\u308c\u308c\u3070\u7279\u6a29\u6607\u683c\u306b\u3064\u306a\u304c\u308a\u304b\u306d\u307e\u305b\u3093(\u56f31)\u3002<\/p>\n![\"\u753b\u50cf1\u306f\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304cDaemonSet\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u60aa\u7528\u3057\u3066\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306b\u4fb5\u5bb3\u3092\u5e83\u3052\u308b\u69d8\u5b50\u3092\u793a\u3057\u305f\u56f3\u3067\u3059\u3002\u3053\u306e\u56f3\u306b\u306f\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u3001API\u30b5\u30fc\u30d0\u30fc\u3001Pod\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002]()
\u56f31. \u30b3\u30f3\u30c6\u30ca\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3057\u305f\u653b\u6483\u8005\u306f\u5f37\u529b\u306aDaemonSet\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u60aa\u7528\u3057\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306b\u4fb5\u5bb3\u3092\u5e83\u3052\u308b<\/figcaption><\/figure>\n\u5f37\u529b\u306aDaemonSet\u306e\u62e1\u6563\u72b6\u6cc1\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u3001\u79c1\u305f\u3061\u306f\u5229\u7528\u8005\u6570\u306e\u591a\u3044Kubernetes\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0(\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3001\u30b3\u30f3\u30c6\u30ca\u30fc \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9(CNI))\u3092\u5206\u6790\u3057\u3001\u7279\u6a29\u7684\u306a\u30a4\u30f3\u30d5\u30e9\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7279\u5b9a\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u7d50\u679c\u3001 \u307b\u3068\u3093\u3069\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u5f37\u529b\u306aDaemonSet\u3092\u5b9f\u884c\u3057\u3066\u304a\u308a<\/strong>\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5404\u30ce\u30fc\u30c9\u306b\u7279\u6a29\u7684\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n\u534a\u6570\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u304c\u7ba1\u7406\u8005\u3068\u540c\u7b49\u306e\u6a29\u9650\u3092\u6301\u3061\u3001\u3069\u308c\u304b1\u3064\u3067\u3082\u30b3\u30f3\u30c6\u30ca\u304c\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u308c\u3070\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5168\u4f53\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3057\u305f(\u56f32)\u3002<\/p>\n![\"\u753b\u50cf2\u306f\u3001\u5358\u4e00\u306e\u30b3\u30f3\u30c6\u30ca\u30a8\u30b9\u30b1\u30fc\u30d7\u304b\u3089\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5b8c\u5168\u4e57\u3063\u53d6\u308a\u306b\u81f3\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u5272\u5408\u3092\u793a\u3057\u305f\u5186\u30b0\u30e9\u30d5\u3067\u3059\u3002\u4f7f\u7528\u3055\u308c\u305f\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e50\uff05\u306f\u7ba1\u7406\u8005\u3068\u540c\u7b49\u306e\u6a29\u9650\u3092\u6301\u3064\u3082\u306e\u3067\u3057\u305f\u3002\u6b8b\u308a\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5b8c\u5168\u4e57\u3063\u53d6\u308a\u306b\u306f\u306a\u3093\u3089\u304b\u306e\u524d\u63d0\u6761\u4ef6\u304c\u5fc5\u8981\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u30b3\u30f3\u30c6\u30ca\u30fc\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u3066\u3082\u30af\u30e9\u30b9\u30bf\u30fc\u5b8c\u5168\u4e57\u3063\u53d6\u308a\u306b\u306f\u81f3\u3089\u306a\u3044\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u5206\u304b\u308c\u307e\u3057\u305f\u3002]()
\u56f32. \u30b3\u30f3\u30c6\u30ca\u30a8\u30b9\u30b1\u30fc\u30d7\u304c\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5b8c\u5168\u4e57\u3063\u53d6\u308a\u306b\u3064\u306a\u304c\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u5272\u5408<\/figcaption><\/figure>\n\u5f37\u529b\u306aDaemonSet\u304c\u4e00\u822c\u7684\u306b\u306a\u3063\u305f\u7406\u7531\u306f\u4e3b\u306b3\u3064\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n
\n- \u6b74\u53f2\u7684\u306bKubernetes\u30af\u30e9\u30b9\u30bf\u30fc\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u5b89\u5168\u3092\u78ba\u4fdd\u3059\u308b\u8a2d\u5b9a\u306b\u3055\u308c\u3066\u3053\u306a\u304b\u3063\u305f<\/strong>
\nKubelet\u306e\u3088\u3046\u306a\u91cd\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u672a\u8a8d\u8a3c\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u74b0\u5883\u3067\u306f\u3001\u6700\u5c0f\u7279\u6a29\u306eRBAC\u30dd\u30b9\u30c1\u30e3\u30fc\u4fdd\u6301\u306f\u512a\u5148\u4e8b\u9805\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u3053\u308d\u4f5c\u3089\u308c\u305f\u30a4\u30f3\u30d5\u30e9\u304c\u3001\u5f37\u529b\u306aDaemonSet\u306e\u524d\u4f8b\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n- Kubernetes\u306e\u6a29\u9650\u306e\u306a\u304b\u306b\u306f\u5358\u7d14\u306b\u7de9\u3059\u304e\u308b\u3082\u306e\u304c\u3042\u308b<\/strong>
\n\u3064\u307e\u308a\u591a\u304f\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u8a31\u53ef\u3057\u3066\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u300c\u5fc5\u8981\u3060\u304c\u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u306a\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u5b9f\u884c\u80fd\u529b\u3092\u3042\u308b\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u4e0e\u3048\u308b\u3053\u3068\u300d\u304c\u3001\u307b\u304b\u306e\u6f5c\u5728\u7684\u306b\u6709\u5bb3\u306a\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u6a29\u9650\u3092\u6697\u9ed9\u306e\u3046\u3061\u306b\u4e0e\u3048\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002RBAC\u306f\u3053\u3046\u3044\u3063\u305f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u591a\u304f\u306b\u9069\u3057\u305f\u30e2\u30c7\u30eb\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3057\u3001\u672c\u4eba\u306e\u4f55\u3089\u304b\u306e\u5c5e\u6027\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u4f55\u3089\u304b\u306e\u5c5e\u6027\u3092\u7167\u5408\u3059\u308b\u5c5e\u6027\u30d9\u30fc\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30e2\u30c7\u30eb\u306e\u65b9\u304c\u7406\u306b\u304b\u306a\u3046\u5834\u5408\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u3002<\/li>\n- \u7121\u5bb3\u306b\u898b\u3048\u3066\u5b9f\u306f\u5f37\u529b\u306a\u6a29\u9650\u3082\u3042\u308b<\/strong>
\n\u3042\u308b\u6a29\u9650\u304c\u7121\u5bb3\u3060\u3068\u8003\u3048\u308b\u4eba\u304c\u3044\u308b\u306a\u3089\u305d\u306e\u4ed8\u4e0e\u3092\u305f\u3081\u3089\u3046\u3053\u3068\u3082\u306a\u3044\u3067\u3057\u3087\u3046\u3002\u305f\u3068\u3048\u3070\u3001Pod\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u66f4\u65b0\u80fd\u529b\u3092\u4ed8\u4e0e\u3057\u305f\u5834\u5408\u3001ReplicaSet\u306e\u4e00\u90e8\u3067\u3042\u308bPod\u306e\u524a\u9664\u80fd\u529b\u3082\u6697\u9ed9\u88e1\u306b\u4ed8\u4e0e\u3057\u305f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<\/a>\u56de\u907f\u30fb\u7de9\u548c\u7b56<\/h2>\n\u5f37\u529b\u306aDaemonSet\u3092\u7279\u5b9a\u3057\u305f\u5f8c\u3001\u79c1\u305f\u3061\u306f\u305d\u308c\u305e\u308c\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u9023\u7d61\u3092\u53d6\u3063\u3066\u7de9\u548c\u7b56\u306b\u3064\u3044\u3066\u8a0e\u8b70\u3057\u59cb\u3081\u307e\u3057\u305f\u3002\u5404\u30c1\u30fc\u30e0\u304b\u3089\u306f\u3001\u3053\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u306e\u7406\u89e3\u3068\u3001\u89e3\u6c7a\u306b\u3080\u3051\u305f\u975e\u5e38\u306b\u524d\u5411\u304d\u306a\u5fdc\u7b54\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u3053\u6570\u30ab\u6708\u3067\u7de9\u548c\u7b56\u306e\u958b\u767a\u3001\u30c6\u30b9\u30c8\u3001\u30c7\u30d7\u30ed\u30a4\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u305d\u3057\u3066\u672c\u7a3f\u57f7\u7b46\u73fe\u5728\u3001\u79c1\u305f\u3061\u304c\u78ba\u8a8d\u3057\u305f\u7279\u6a29\u6607\u683c\u653b\u6483\u306f\u3059\u3079\u3066\u89e3\u6c7a\u6e08\u307f\u3067\u3059\u3002<\/p>\n
\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5404\u793e\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u305f\u3060\u3044\u305f\u304a\u304b\u3052\u3067\u3001\u30ce\u30fc\u30c9\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7ba1\u7406\u8005\u3067\u306f\u306a\u304f\u306a\u308a\u3001Kubernetes\u3092\u3081\u3050\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u52e2\u306f\u3088\u308a\u5b89\u5168\u306a\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u3001\u5404\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u81ea\u793e\u306e\u88fd\u54c1\u3067\u78ba\u8a8d\u3055\u308c\u305f\u5f37\u529b\u306aDaemonSet\u306e\u554f\u984c\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u884c\u3063\u305f\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n
<\/a>\u6a29\u9650\u3092\u5265\u596a\u3059\u308b<\/strong><\/h2>\n\u30ea\u30b9\u30af\u306e\u3042\u308b\u6a29\u9650\u8a2d\u5b9a\u306b\u5bfe\u51e6\u3059\u308b\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u305d\u306e\u6a29\u9650\u3092\u5265\u596a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u591a\u304f\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3001\u660e\u793a\u7684\u306b\u306f\u5fc5\u8981\u3068\u3055\u308c\u306a\u3044\u3088\u3046\u306a\u3001\u7279\u5b9a\u306e\u30ea\u30b9\u30af\u306e\u3042\u308b\u6a29\u9650\u3092\u7279\u5b9a\u3057\u3066\u524a\u9664\u3057\u307e\u3057\u305f\u3002\u4e00\u90e8\u306e\u6a29\u9650\u306f\u3001\u4e00\u5b9a\u306eresourceNames<\/a>\u3084\u30b5\u30d6\u30ea\u30bd\u30fc\u30b9\u306b\u30b9\u30b3\u30fc\u30d7\u3092\u7d5e\u308b\u3053\u3068\u3067\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3057\u305f\u3002<\/p>\nCilium\u306e\u5834\u5408\u3001DaemonSet\u304c\u6b63\u3057\u304f\u52d5\u4f5c\u3059\u308b\u306e\u306b\u300cPod\u306e\u524a\u9664\u300d\u6a29\u9650\u306f\u660e\u793a\u7684\u306b\u306f\u5fc5\u8981\u3067\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3053\u308c\u3092\u5265\u596a<\/a>\u3057\u307e\u3057\u305f\u3002Openshift\u306e\u5834\u5408\u3001Software-Defined Network(sdn) DaemonSet\u304b\u3089\u300c\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u300d\u6a29\u9650\u3092\u5265\u596a<\/a>\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u5909\u66f4\u306f\u3001\u3053\u306e\u6a29\u9650\u306b\u4f9d\u5b58\u3059\u308b\u6a5f\u80fd\u3092\u975e\u7279\u6a29\u306e\u5b9f\u88c5\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/a>\u30a2\u30c9\u30df\u30c3\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u3088\u308b\u5236\u9650<\/h2>\nDaemonSet\u306e\u3088\u304f\u3042\u308b\u4f7f\u7528\u4f8b\u3068\u3057\u3066\u3001\u5404DaemonSet\u306ePod\u304c\u30ed\u30fc\u30ab\u30eb\u306b\u30ce\u30fc\u30c9\u3092\u7ba1\u7406\u3059\u308b\u30ed\u30fc\u30ab\u30eb\u30ce\u30fc\u30c9\u7ba1\u7406\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u6b8b\u5ff5\u306a\u304c\u3089Kubernetes\u306f\u3001\u3042\u308bDaemonSet\u306ePod\u306e\u6a29\u9650\u30b9\u30b3\u30fc\u30d7\u3092\u305d\u306e\u30ed\u30fc\u30ab\u30eb\u30ce\u30fc\u30c9\u306e\u307f\u306b\u7d5e\u308b\u3053\u3068\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001DaemonSet\u5185\u306e\u3059\u3079\u3066\u306ePod\u306f\u3001\u81ea\u8eab\u306e\u30ed\u30fc\u30ab\u30eb\u30ce\u30fc\u30c9\u3060\u3051\u3067\u306a\u304f\u5168\u30ce\u30fc\u30c9\u306e\u7ba1\u7406\u3092\u8a8d\u53ef\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3042\u308b\u30ce\u30fc\u30c9\u3092\u4e57\u3063\u53d6\u3063\u305f\u653b\u6483\u8005\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u306eDaemonSet Pod\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u60aa\u7528\u3057\u3001\u307b\u304b\u306e\u30ce\u30fc\u30c9\u3092\u4fb5\u5bb3\u3057\u3066\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306b\u4fb5\u5bb3\u3092\u5e83\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n
Azure Kubernetes Service (AKS)\u3068AWS Elastic Kubernetes Service (EKS)\u306f\u3044\u305a\u308c\u3082\u3001\u30ed\u30fc\u30ab\u30eb\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u3092\u5fc5\u8981\u3068\u3059\u308bPod\u3092\u6301\u3064DaemonSet\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6b8b\u5ff5\u306a\u304c\u3089\u3053\u306e\u6a29\u9650\u306e\u4ed8\u4e0e\u306e\u305f\u3081\u306bKubernetes\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305f\u552f\u4e00\u306e\u65b9\u6cd5\u306f\u3001DaemonSet\u306e\u5168Pod\u306b\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5168\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u3092\u8a31\u53ef\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n
\u3042\u308b\u30ce\u30fc\u30c9\u3092\u4fb5\u5bb3\u3057\u305f\u653b\u6483\u8005\u306f\u3001DaemonSet\u306e\u30c8\u30fc\u30af\u30f3\u3092\u60aa\u7528\u3057\u3066\u307b\u304b\u306e\u30ce\u30fc\u30c9\u306btaint<\/a>\u3092\u8a2d\u5b9a\u3057\u3066\u3001Pod\u3092\u76d7\u3081\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u653b\u6483\u306f\u56f33\u306b\u793a\u3059\u3088\u3046\u306a3\u6bb5\u968e\u3067\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n\n- \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u611f\u67d3\u30ce\u30fc\u30c9\u4ee5\u5916\u306e\u5168\u30ce\u30fc\u30c9\u306bNoSchedule\u306etaint\u3092\u8ffd\u52a0\u3057\u3001\u611f\u67d3\u30ce\u30fc\u30c9\u304c\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u3067\u552f\u4e00\u5229\u7528\u53ef\u80fd\u306a\u30ce\u30fc\u30c9\u3068\u306a\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/li>\n
- \u6a19\u7684\u306ePod\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30ce\u30fc\u30c9\u306bNoExecute\u306etaint\u3092\u8ffd\u52a0\u3057\u3001Kubernetes\u306b\u5f37\u5236\u7684\u306b\u3053\u306e\u30ce\u30fc\u30c9\u3092\u9000\u907f\u3055\u305b\u3066\u4e2d\u306ePod\u3092\u524a\u9664\u3055\u305b\u307e\u3059\u3002<\/li>\n
- Kubernetes\u306f\u6a19\u7684\u306ePod\u3092\u518d\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u3067\u552f\u4e00\u5229\u7528\u53ef\u80fd\u306a\u30ce\u30fc\u30c9(\u4fb5\u5bb3\u6e08\u307f\u30ce\u30fc\u30c9)\u306b\u306e\u307f\u305d\u306ePod\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/li>\n<\/ol>\n
![\"\u753b\u50cf3\u306f\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u3042\u308b\u30ce\u30fc\u30c9\u3092\u4fb5\u5bb3\u3057\u3001\u305d\u306e\u307b\u304b\u306e\u30ce\u30fc\u30c9\u306btaint\u3092\u8ffd\u52a0\u3059\u308b\u69d8\u5b50\u30923\u6bb5\u968e\u3067\u8868\u3057\u305f\u56f3\u3067\u3059\u3002\u624b\u98061(\u5de6)\u306f\u3001\u30a2\u30af\u30bf\u30fc\u304c\u30ce\u30fc\u30c9\u5185\u306ePod\u306bNoSchedule\u306etaint\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u624b\u98062(\u53f3)\u3067\u306f\u6a19\u7684\u306ePod\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30ce\u30fc\u30c9\u306bNoExecute\u306etaint\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u624b\u98063(\u4e2d\u592e)\u3067\u3001Kubernetes\u306f\u6a19\u7684\u30ce\u30fc\u30c9\u3092\u9000\u907f\u3055\u305b\u3066\u4e2d\u306ePod\u3092\u524a\u9664\u3057\u3066\u3044\u307e\u3059\u3002Kubernetes\u306f\u6a19\u7684\u306ePod\u3092\u518d\u4f5c\u6210\u3057\u307e\u3059\u3002]()
\u56f33. DaemonSet\u306e\u300c\u30ce\u30fc\u30c9\u66f4\u65b0\u300d\u6a29\u9650\u3092\u60aa\u7528\u3057\u3001taint\u306e\u64cd\u4f5c\u306b\u3088\u308aPod\u3092\u76d7\u3080<\/figcaption><\/figure>\nAKS\u3068EKS\u306eDaemonSet\u306b\u306f\u300c\u30ce\u30fc\u30c9\u3092\u66f4\u65b0\u3059\u308b\u300d\u6a29\u9650\u304c\u5fc5\u8981\u306a\u306e\u3067\u3001\u5358\u7d14\u306a\u6a29\u9650\u306e\u5265\u596a\u306f\u6709\u52b9\u306a\u89e3\u6c7a\u7b56\u306b\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4ee3\u308f\u308a\u306b\u4e21\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3082\u30ab\u30b9\u30bf\u30e0\u306eValidatingAdmissionWebhook<\/a>\u3092\u4f7f\u3063\u3066\u3053\u306e\u653b\u6483\u3092\u7de9\u548c\u3057\u307e\u3057\u305f\u3002<\/p>\n<\/a>EKS\u306e\u5834\u5408: \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u5236\u9650<\/h3>\nEKS\u306e\u5834\u5408\u3001aws-node DaemonSet\u306f\u7279\u5b9a\u30ce\u30fc\u30c9\u306e\u5c5e\u6027\u306e\u66f4\u65b0\u306f\u5fc5\u8981\u3067\u3057\u305f\u304c\u3001taint\u306e\u66f4\u65b0\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3057\u305f\u304c\u3063\u3066aws-node\u306ePod\u304c\u610f\u56f3\u3057\u3066\u3044\u306a\u3044\u30ce\u30fc\u30c9\u3078\u306etaint\u8ffd\u52a0\u3092\u8a66\u307f\u305f\u5834\u5408\u3001\u305d\u308c\u306f\u653b\u6483\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067EKS\u30c1\u30fc\u30e0\u306fValidatingAdmissionWebhook\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002\u3053\u306ewebhookd\u306f\u30ce\u30fc\u30c9\u66f4\u65b0\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8\u3057\u3001aws-node\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u3089\u767a\u884c\u3055\u308c\u305ftaint\u64cd\u4f5c\u306e\u8a66\u307f\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002\u305d\u306e\u69d8\u5b50\u306f\u4e0b\u306e\u56f34\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n![\"\u753b\u50cf4\u306f\u3001EKS\u304caws-node\u306e\u30dd\u30c3\u30c9\u306b\u3088\u308b\u30ce\u30fc\u30c9\u3078\u306etaint\u8ffd\u52a0\u3092\u30d6\u30ed\u30c3\u30af\u3057\u305f\u69d8\u5b50\u3092\u793a\u3057\u305f\u30b3\u30fc\u30c9\u884c\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002]()
\u56f34. EKS\u306faws-node Pod\u304c\u30ce\u30fc\u30c9\u306btaint\u3092\u8a2d\u5b9a\u3059\u308b\u306e\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3044\u308b<\/figcaption><\/figure>\n<\/a>AKS\u306e\u5834\u5408: \u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3088\u308b\u5236\u9650<\/h3>\nAKS\u306e\u5834\u5408\u3001\u3082\u3046\u5c11\u3057\u72b6\u6cc1\u304c\u8907\u96d1\u3067\u3057\u305f\u3002AKS\u306ecloud-node-manager DaemonSet\u306f\u30ce\u30fc\u30c9\u306btaint\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001taint\u306e\u5b8c\u5168\u306a\u30d6\u30ed\u30c3\u30af\u306f\u6709\u52b9\u306a\u9078\u629e\u80a2\u306b\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n
\u6b63\u78ba\u306b\u3044\u3048\u3070\u3001\u5404cloud-node-manager\u306f\u81ea\u8eab\u3092\u30db\u30b9\u30c8\u3059\u308b\u30ce\u30fc\u30c9\u306etaint\u8a2d\u5b9a\u306e\u307f\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002AKS\u306f\u3053\u308c\u3092\u5229\u7528\u3057\u3066\u653b\u6483\u3092\u7de9\u548c\u3057\u307e\u3057\u305f\u3002AKS\u3067\u306f\u3001\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8\u3057\u3001\u3069\u306ecloud-node-manager Pod\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u767a\u884c\u3057\u305f\u304b\u3092\u7279\u5b9a\u3059\u308bValidatingAdmissionWebhook\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002<\/p>\n
cloud-node-manager Pod\u304c\u81ea\u8eab\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30ce\u30fc\u30c9\u4ee5\u5916\u306e\u30ce\u30fc\u30c9\u3092\u66f4\u65b0\u3057\u3088\u3046\u3068\u3057\u305f\u5834\u5408\u3001\u305d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u62d2\u5426\u3055\u308c\u307e\u3059\u3002\u653b\u6483\u8005\u304ccloud-node-manager Pod\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u60aa\u7528\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u62d2\u5426\u3055\u308c\u307e\u3059(\u56f35)\u3002<\/p>\n![\"\u753b\u50cf5\u306fcloud-node-manager]()
\u56f35. AKS\u306fcloud-node-manager Pod\u304c\u81ea\u8eab\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30ce\u30fc\u30c9\u4ee5\u5916\u306e\u30ce\u30fc\u30c9\u306btaint\u3092\u8a2d\u5b9a\u3059\u308b\u306e\u3092\u9632\u3050<\/figcaption><\/figure>\n\u3053\u308c\u304c\u6b63\u3057\u304f\u6a5f\u80fd\u3059\u308b\u306b\u306f\u3001Admission Webhook\u304c\u300c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u767a\u884c\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3069\u308c\u304b\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u767a\u884c\u3057\u305fPod\u306f\u3069\u308c\u304b\u300d\u306b\u3064\u3044\u3066\u3082\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3092\u53ef\u80fd\u306b\u3057\u305f\u306e\u304c\u6700\u8fd1\u884c\u308f\u308c\u305fKubernetes\u306e\u62e1\u5f35\u6a5f\u80fd\u3001\u30d0\u30a4\u30f3\u30c9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3 (Bound Service Account Token)<\/a>\u3067\u3059\u3002<\/p>\n\u5f93\u6765\u306e\u30c8\u30fc\u30af\u30f3\u306f\u3001\u305d\u306e\u30c8\u30fc\u30af\u30f3\u304c\u8868\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u307f\u3092\u53c2\u7167\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u73fe\u5728\u306ePod\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3\u306b\u306f\u3001\u30c8\u30fc\u30af\u30f3\u306e\u767a\u884c\u5148Pod\u3092\u6307\u5b9a\u3059\u308b\u30af\u30ec\u30fc\u30e0\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30a2\u30c9\u30df\u30c3\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u305d\u306e\u30af\u30ec\u30fc\u30e0\u3092\u4f7f\u3063\u3066\u3001\u3042\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u3069\u306ePod\u304b\u3089\u767a\u884c\u3055\u308c\u305f\u3082\u306e\u304b\u3092\u8b58\u5225\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u3053\u306eWebhook\u306f\u3001\u30d0\u30a4\u30f3\u30c9 \u30c8\u30fc\u30af\u30f3\u3067DaemonSet Pod\u306e\u30ce\u30fc\u30c9\u30ed\u30fc\u30ab\u30eb\u306a\u6a29\u9650\u4ed8\u4e0e\u304c\u53ef\u80fd\u306b\u306a\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u3088\u3044\u4f8b\u3067\u3059\u3002\u5c06\u6765\u7684\u306b\u306fKubernetes\u304c\u3053\u306e\u6a5f\u80fd\u3092\u7d44\u307f\u8fbc\u307f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u30ab\u30b9\u30bf\u30e0\u3067AdmissionWebhook\u3092\u66f8\u304f\u5fc5\u8981\u306f\u306a\u304f\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n
<\/a>\u7279\u6a29\u7684\u306a\u6a5f\u80fd\u3092\u3088\u305d\u306b\u79fb\u3059<\/strong><\/h2>\n\u7279\u6a29\u7684\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u8ab0\u304b\u304c\u5f37\u529b\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u6301\u305f\u306d\u3070\u306a\u308a\u307e\u305b\u3093\u3002DaemonSet\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306f\u3042\u3061\u3053\u3061\u306b\u5206\u6563\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u7279\u6a29\u7684\u306a\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u306b\u6700\u9069\u3068\u306f\u3044\u3048\u307e\u305b\u3093\u3002\u3044\u304f\u3064\u304b\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001DaemonSet\u3067\u306f\u306a\u3044Pod\u306b\u7279\u6a29\u7684\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3055\u305b\u305f\u308a\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u5f37\u529b\u306aDaemonSet\u306e\u554f\u984c\u306b\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002\u305d\u3046\u3057\u3066\u304a\u3051\u3070DaemonSet\u306e\u3082\u3064\u5f37\u529b\u306a\u6a29\u9650\u3092\u5265\u596a\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u305f\u3068\u3048\u3070\u3001Dataplane v2\u3092\u5b9f\u884c\u3057\u3066\u3044\u308bGKE\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u306f\u3001anted<\/span> DaemonSet\u306b\u7279\u5b9a\u30bf\u30b9\u30af\u7528\u306ePod\u3068\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u6a29\u9650\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u6a29\u9650\u306f\u30ea\u30b9\u30af\u304c\u9ad8\u304f\u3001\u6570\u3005\u306e\u7279\u6a29\u6607\u683c\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002Pod\u3084\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3\u306b\u4efb\u305b\u308b\u3053\u3068\u3067\u3001GKE\u306fanted<\/span> DaemonSet\u304b\u3089\u3053\u308c\u3089\u306e\u5f37\u529b\u306a\u6a29\u9650\u3092\u5265\u596a\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<\/a>\u63a8\u5968\u3055\u308c\u308b\u5bfe\u7b56 <\/strong><\/h2>\n\u57fa\u76e4\u3068\u306a\u308bKubernetes\u30a4\u30f3\u30d5\u30e9\u304c\u9069\u5207\u306a\u6a29\u9650\u306e\u5883\u754c\u3092\u7dad\u6301\u3059\u308b\u3088\u3046\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u8a2d\u5b9a\u30df\u30b9\u3067\u6a29\u9650\u3092\u904e\u5270\u306b\u4ed8\u4e0e\u3055\u308c\u305f\u30a2\u30c9\u30aa\u30f3\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u3089\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u540c\u3058\u653b\u6483\u7d4c\u8def\u3092\u518d\u5c0e\u5165\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306eRBAC\u30dd\u30b9\u30c1\u30e3\u30fc\u3092\u5f37\u5316\u3057\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u7279\u7279\u6a29\u6607\u683c\u3092\u9632\u3050\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3059\u3002<\/p>\n
\n- \u6700\u5c0f\u7279\u6a29\u306e\u539f\u5247\u306b\u5f93\u3046\u3002\u660e\u793a\u7684\u306b\u5fc5\u8981\u306a\u6a29\u9650\u306e\u307f\u3092\u4ed8\u4e0e\u3059\u308b\u3002\u53ef\u80fd\u306a\u304b\u304e\u308a\u3001\u6a29\u9650\u3092\u7279\u5b9a\u306e\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u3001\u30ea\u30bd\u30fc\u30b9\u540d\u3001\u307e\u305f\u306f\u30b5\u30d6\u30ea\u30bd\u30fc\u30b9\u306b\u7d5e\u308b\u3002<\/li>\n
- Kubernetes Infrastructure-as-Code (IaC) \u306e\u7d99\u7d9a\u7684\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\/\u7d99\u7d9a\u7684\u30c7\u30ea\u30d0\u30ea\u30fc(CI\/CD)\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u30ac\u30fc\u30c9\u30ec\u30fc\u30eb\u3092\u8ffd\u52a0\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u958b\u767a\u8005\u304c\u610f\u56f3\u305b\u305a\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u5f37\u529b\u306a\u6a29\u9650\u3092\u4ed8\u4e0e\u3059\u308b\u306e\u3092\u9632\u3052\u308b\u3002\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9IaC\u30b9\u30ad\u30e3\u30ca Checkov<\/a>\u306f\u3001\u904e\u5270\u306aRBAC\u6a29\u9650\u3092\u8b66\u544a\u3059\u308bKubernetes\u30c1\u30a7\u30c3\u30af\u3092\u591a\u6570\u30b5\u30dd\u30fc\u30c8\u3057\u3066<\/a>\u3044\u308b(\u56f36)\u3002<\/li>\n
- RBAC\u30dd\u30b9\u30c1\u30e3\u30fc\u3092\u5b9a\u671f\u7684\u306b\u898b\u76f4\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u6f5c\u5728\u7684\u8105\u5a01\u3084\u904e\u5ea6\u306b\u5f37\u529b\u306a\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u7279\u5b9a\u3067\u304d\u308b\u3002\u4fe1\u983c\u5ea6\u306e\u4f4e\u3044Pod\u3084\u516c\u958b\u3055\u308c\u305fPod\u306b\u5f37\u529b\u306a\u6a29\u9650\u304c\u4ed8\u4e0e\u3055\u308c\u306a\u3044\u3088\u3046\u78ba\u8a8d\u3059\u308b\u3002rbac-police<\/a>\u306e\u3088\u3046\u306a\u81ea\u52d5\u5316\u30c4\u30fc\u30eb\u306e\u5229\u7528\u3092\u691c\u8a0e\u3059\u308b\u3002<\/li>\n
- DaemonSet\u306b\u7279\u6a29\u7684\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u5fc5\u8981\u3068\u3059\u308b\u30bf\u30b9\u30af\u3092\u5272\u308a\u5f53\u3066\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3002\u3053\u306e\u5834\u5408\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3084\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u304c\u671b\u307e\u3057\u3044\u3002<\/li>\n
- \u7570\u306a\u308b\u4fe1\u983c\u30ec\u30d9\u30eb\u3092\u5fc5\u8981\u3068\u3059\u308b\u30ea\u30bd\u30fc\u30b9\u3084\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306f\u7570\u306a\u308b\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306b\u9694\u96e2\u3059\u308b\u3002<\/li>\n
- RBAC\u3067\u8868\u73fe\u3067\u304d\u306a\u3044\u6a29\u9650\u306b\u3064\u3044\u3066\u306f\u3001\u30a2\u30c9\u30df\u30c3\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/a>\u3092\u4f7f\u3063\u3066\u304d\u3081\u7d30\u304b\u3044\u6a29\u9650\u306e\u4ed8\u4e0e\u3092\u5b9f\u88c5\u3059\u308b\u3002\u53ef\u80fd\u306a\u3089\u5b89\u5168\u306a\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u8a31\u53ef\u30ea\u30b9\u30c8\u3092\u5b9f\u88c5\u3057\u3001\u5f37\u529b\u306a\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u3089\u306e\u4e88\u671f\u305b\u306c\u60aa\u610f\u306e\u3042\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3002<\/li>\n
- Taint\u3084Toleration<\/a>\u3001Node\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3<\/a>\u30eb\u30fc\u30eb\u3001Pod\u30a2\u30f3\u30c1\u30a2\u30d5\u30a3\u30cb\u30c6\u30a3<\/a>\u30eb\u30fc\u30eb\u306a\u3069\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u5236\u7d04\u3092\u4f7f\u7528\u3057\u3001\u4fe1\u983c\u3067\u304d\u306a\u3044\u30ce\u30fc\u30c9\u3084\u4e00\u822c\u516c\u958b\u3055\u308c\u305f\u30ce\u30fc\u30c9\u304b\u3089\u5f37\u529b\u306aPod\u3092\u9694\u96e2\u3059\u308b\u3002<\/li>\n<\/ul>\n
![\"\u753b\u50cf6\u306f\u3001\u30af\u30e9\u30a6\u30c9CL\u30a4\u30f3\u30d5\u30e9\u30b9\u30ad\u30e3\u30ca\u30fc\u306eChekhov\u304c\u3001\u5f37\u529b\u306a\u6a29\u9650\u3092\u8a2d\u5b9a\u3057\u305fClusterRole\u306b\u8b66\u544a\u3092\u767a\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3092\u793a\u3057\u305f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u904e\u5270\u306a\u6a29\u9650\u3092\u4ed8\u4e0e\u3055\u308c\u305f\u30ed\u30fc\u30eb\u306b\u3064\u3044\u3066\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002]()
\u56f36: \u5f37\u529b\u306a\u6a29\u9650\u3092\u8a2d\u5b9a\u3055\u308c\u305fClusterRole\u306b\u95a2\u3059\u308bCheckov\u306e\u30a2\u30e9\u30fc\u30c8<\/figcaption><\/figure>\n\u696d\u754c\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5c0e\u5165\u3059\u308b\u969b\u306f\u3001\u81ea\u793e\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u8105\u5a01\u30e2\u30c7\u30eb\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Kubernetes\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u306e\u3067\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u8105\u5a01\u30e2\u30c7\u30eb\u306f\u305d\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u7570\u306a\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u4e0a\u8a18\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u7279\u6a29\u6607\u683c\u554f\u984c\u306b\u5bfe\u5fdc\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n
\u4fe1\u983c\u30ec\u30d9\u30eb\u306e\u7570\u306a\u308b\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u69cb\u7bc9\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3068\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u7279\u6a29\u304c\u5927\u304d\u306a\u8105\u5a01\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n
\n- \u60aa\u610f\u306e\u3042\u308b\u30c6\u30ca\u30f3\u30c8\u3084\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u306e\u30af\u30e9\u30b9\u30bf\u30fc<\/li>\n
- \u5358\u4e00\u30af\u30e9\u30b9\u30bf\u30fc\u4e0a\u3067\u7570\u306a\u308b\u30c1\u30fc\u30e0\u304c\u4f5c\u696d\u3057\u3066\u3044\u308b<\/li>\n
- \u5927\u898f\u6a21\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u8907\u6570\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5c55\u958b\u3057\u3066\u3044\u308b<\/li>\n<\/ul>\n
\u4e00\u65b9\u3001\u5358\u4e00\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c02\u7528\u306e\u5c0f\u898f\u6a21\u306a\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u540c\u58eb\u306e\u9694\u96e2\u3084\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u306e\u9694\u96e2\u306b\u6295\u8cc7\u3059\u308b\u65b9\u304c\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u7570\u306a\u308b\u4fe1\u983c\u30ec\u30d9\u30eb\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u3067\u306e\u7279\u6a29\u6607\u683c\u3092\u9632\u3050\u3053\u3068\u306f\u6700\u512a\u5148\u4e8b\u9805\u3067\u306f\u306a\u3044\u306f\u305a\u3067\u3059\u3002\u305d\u308c\u3067\u3082\u3001\u7279\u6a29\u6607\u683c\u653b\u6483\u306e\u691c\u51fa<\/strong>\u306f\u4fb5\u5bb3\u306e\u7279\u5b9a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/a>\u7d50\u8ad6<\/strong><\/h2>\nKubernetes\u3067\u306e\u5b89\u5168\u306aRBAC\u30dd\u30b9\u30c1\u30e3\u30fc\u7dad\u6301\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3068\u3063\u3066\u3082\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3082\u8907\u96d1\u3067\u3059\u3002\u4e3b\u8981\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u30cf\u30fc\u30c9\u30cb\u30f3\u30b0\u3057\u305f\u30c7\u30d5\u30a9\u30eb\u30c8\u3092\u5f37\u5236\u3059\u308c\u3070\u3001Kubenetes\u30e6\u30fc\u30b6\u30fc\u306f\u5b89\u5168\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u63a1\u7528\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u672c\u7a3f\u3067\u89e3\u8aac\u3057\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5404\u793e\u304c\u3001\u975e\u7279\u6a29\u306e\u30a4\u30f3\u30d5\u30e9\u3068\u3044\u3046\u96e3\u984c\u306b\u6b63\u9762\u304b\u3089\u53d6\u308a\u7d44\u307f\u3001\u30af\u30ea\u30a8\u30a4\u30c6\u30a3\u30d6\u306a\u5b9f\u88c5\u3092\u8003\u3048\u51fa\u3057\u3001\u89e3\u6c7a\u3057\u3066\u304f\u3060\u3055\u3063\u305f\u3053\u3068\u306b\u611f\u8b1d\u7533\u3057\u4e0a\u3052\u307e\u3059\u3002<\/p>\n
Kubernetes\u306e\u30e6\u30fc\u30b6\u30fc\u3084\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u306f\u3001CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u304a\u3051\u308bRBAC\u306e\u8a2d\u5b9a\u30df\u30b9\u691c\u51fa\u3092Checkov<\/a>\u3084rbac-police<\/a>\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u30a4\u30f3\u30d5\u30e9\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u6a29\u9650\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u3067\u3082\u3001ValidatingAdmissionWebhook\u3092\u4f7f\u3046\u3053\u3068\u3067\u8aa4\u3063\u305f\u5229\u7528\u3092\u9632\u3052\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u5f0a\u793e\u306e\u30ec\u30dd\u30fc\u30c8\u300eKubernetes Privilege Escalation: Excessive Permissions in Popular Platforms<\/a>\u300f\u3092\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002Prisma Cloud<\/a>\u3092\u304a\u4f7f\u3044\u306e\u304a\u5ba2\u69d8\u306b\u306f\u540c\u30ec\u30dd\u30fc\u30c8\u306e\u300cPrisma Cloud\u300d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u304a\u8aad\u307f\u3044\u305f\u3060\u3044\u3066\u3001Prisma\u306eKubernetes IaC\u30b9\u30ad\u30e3\u30f3\u6a5f\u80fd<\/a>\u3084Kubernetes\u7528\u7d44\u307f\u8fbc\u307f\u30a2\u30c9\u30df\u30c3\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/a>\u304cKubernetes\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u4fdd\u8b77\u3068\u3044\u3046\u8ab2\u984c\u306b\u3069\u306e\u3088\u3046\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u304b\u3092\u77e5\u3063\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<\/a>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/h2>\n\n- Kubernetes Privilege Escalation: Excessive Permissions in Popular Platforms<\/a><\/li>\n
- Trampoline Pods: Node to Admin PrivEsc Built Into Popular K8s Platforms<\/a><\/li>\n
- Privileged pod escalations in Kubernetes and GKE<\/a><\/li>\n
- Checkov<\/a><\/li>\n
- rbac-police<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"
\u6982\u8981 Prisma Cloud\u30c1\u30fc\u30e0\u3068Unit 42\u30c1\u30fc\u30e0\u306f2022\u5e745\u6708\u306b\u4e00\u822c\u7684\u306aKubernetes\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u304a\u3051\u308b\u5f37\u529b\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e\u4f7f\u7528\u306b\u95a2\u3059\u308b\u8abf\u67fb\u30ec\u30dd\u30fc\u30c8\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u540c\u30ec\u30dd\u30fc\u30c8\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30d7\u30e9\u30c3<\/p>\n","protected":false},"author":323,"featured_media":134238,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4435,4428],"tags":[4625,4785,4627,4789,4791],"product_categories":[4458],"coauthors":[1484],"class_list":["post-126787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learning-hub-ja","category-threat-research-ja","tag-cloud-security-ja","tag-container-escape-ja","tag-containers-ja","tag-kubernetes-ja","tag-privilege-escalation-ja","product_categories-prisma-cloud-ja"],"yoast_head":"\n
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\u3053\u308c\u3089DaemonSet\u306e\u6a29\u9650\u4ed8\u4e0e\u304c\u7de9\u3044\u3068\u3001\u5f37\u529b\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u4e0d\u7528\u610f\u306b\u30af\u30e9\u30b9\u30bf\u30fc\u5168\u4f53\u306b\u62e1\u6563\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u60aa\u7528\u3055\u308c\u308c\u3070\u7279\u6a29\u6607\u683c\u306b\u3064\u306a\u304c\u308a\u304b\u306d\u307e\u305b\u3093(\u56f31)\u3002<\/p>\n \u5f37\u529b\u306aDaemonSet\u306e\u62e1\u6563\u72b6\u6cc1\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u3001\u79c1\u305f\u3061\u306f\u5229\u7528\u8005\u6570\u306e\u591a\u3044Kubernetes\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0(\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3001\u30b3\u30f3\u30c6\u30ca\u30fc \u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9(CNI))\u3092\u5206\u6790\u3057\u3001\u7279\u6a29\u7684\u306a\u30a4\u30f3\u30d5\u30e9\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u7279\u5b9a\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u7d50\u679c\u3001 \u307b\u3068\u3093\u3069\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u5f37\u529b\u306aDaemonSet\u3092\u5b9f\u884c\u3057\u3066\u304a\u308a<\/strong>\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5404\u30ce\u30fc\u30c9\u306b\u7279\u6a29\u7684\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n \u534a\u6570\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u304c\u7ba1\u7406\u8005\u3068\u540c\u7b49\u306e\u6a29\u9650\u3092\u6301\u3061\u3001\u3069\u308c\u304b1\u3064\u3067\u3082\u30b3\u30f3\u30c6\u30ca\u304c\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u308c\u3070\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5168\u4f53\u304c\u4fb5\u5bb3\u3055\u308c\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3057\u305f(\u56f32)\u3002<\/p>\n \u5f37\u529b\u306aDaemonSet\u304c\u4e00\u822c\u7684\u306b\u306a\u3063\u305f\u7406\u7531\u306f\u4e3b\u306b3\u3064\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n \u5f37\u529b\u306aDaemonSet\u3092\u7279\u5b9a\u3057\u305f\u5f8c\u3001\u79c1\u305f\u3061\u306f\u305d\u308c\u305e\u308c\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u9023\u7d61\u3092\u53d6\u3063\u3066\u7de9\u548c\u7b56\u306b\u3064\u3044\u3066\u8a0e\u8b70\u3057\u59cb\u3081\u307e\u3057\u305f\u3002\u5404\u30c1\u30fc\u30e0\u304b\u3089\u306f\u3001\u3053\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u306e\u7406\u89e3\u3068\u3001\u89e3\u6c7a\u306b\u3080\u3051\u305f\u975e\u5e38\u306b\u524d\u5411\u304d\u306a\u5fdc\u7b54\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u3053\u6570\u30ab\u6708\u3067\u7de9\u548c\u7b56\u306e\u958b\u767a\u3001\u30c6\u30b9\u30c8\u3001\u30c7\u30d7\u30ed\u30a4\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u305d\u3057\u3066\u672c\u7a3f\u57f7\u7b46\u73fe\u5728\u3001\u79c1\u305f\u3061\u304c\u78ba\u8a8d\u3057\u305f\u7279\u6a29\u6607\u683c\u653b\u6483\u306f\u3059\u3079\u3066\u89e3\u6c7a\u6e08\u307f\u3067\u3059\u3002<\/p>\n \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5404\u793e\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u305f\u3060\u3044\u305f\u304a\u304b\u3052\u3067\u3001\u30ce\u30fc\u30c9\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7ba1\u7406\u8005\u3067\u306f\u306a\u304f\u306a\u308a\u3001Kubernetes\u3092\u3081\u3050\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u52e2\u306f\u3088\u308a\u5b89\u5168\u306a\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u306f\u3001\u5404\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u81ea\u793e\u306e\u88fd\u54c1\u3067\u78ba\u8a8d\u3055\u308c\u305f\u5f37\u529b\u306aDaemonSet\u306e\u554f\u984c\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u884c\u3063\u305f\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n \u30ea\u30b9\u30af\u306e\u3042\u308b\u6a29\u9650\u8a2d\u5b9a\u306b\u5bfe\u51e6\u3059\u308b\u6700\u3082\u7c21\u5358\u306a\u65b9\u6cd5\u306f\u305d\u306e\u6a29\u9650\u3092\u5265\u596a\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u591a\u304f\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u3001\u660e\u793a\u7684\u306b\u306f\u5fc5\u8981\u3068\u3055\u308c\u306a\u3044\u3088\u3046\u306a\u3001\u7279\u5b9a\u306e\u30ea\u30b9\u30af\u306e\u3042\u308b\u6a29\u9650\u3092\u7279\u5b9a\u3057\u3066\u524a\u9664\u3057\u307e\u3057\u305f\u3002\u4e00\u90e8\u306e\u6a29\u9650\u306f\u3001\u4e00\u5b9a\u306eresourceNames<\/a>\u3084\u30b5\u30d6\u30ea\u30bd\u30fc\u30b9\u306b\u30b9\u30b3\u30fc\u30d7\u3092\u7d5e\u308b\u3053\u3068\u3067\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3057\u305f\u3002<\/p>\n Cilium\u306e\u5834\u5408\u3001DaemonSet\u304c\u6b63\u3057\u304f\u52d5\u4f5c\u3059\u308b\u306e\u306b\u300cPod\u306e\u524a\u9664\u300d\u6a29\u9650\u306f\u660e\u793a\u7684\u306b\u306f\u5fc5\u8981\u3067\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3053\u308c\u3092\u5265\u596a<\/a>\u3057\u307e\u3057\u305f\u3002Openshift\u306e\u5834\u5408\u3001Software-Defined Network(sdn) DaemonSet\u304b\u3089\u300c\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u300d\u6a29\u9650\u3092\u5265\u596a<\/a>\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u5909\u66f4\u306f\u3001\u3053\u306e\u6a29\u9650\u306b\u4f9d\u5b58\u3059\u308b\u6a5f\u80fd\u3092\u975e\u7279\u6a29\u306e\u5b9f\u88c5\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u3067\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n DaemonSet\u306e\u3088\u304f\u3042\u308b\u4f7f\u7528\u4f8b\u3068\u3057\u3066\u3001\u5404DaemonSet\u306ePod\u304c\u30ed\u30fc\u30ab\u30eb\u306b\u30ce\u30fc\u30c9\u3092\u7ba1\u7406\u3059\u308b\u30ed\u30fc\u30ab\u30eb\u30ce\u30fc\u30c9\u7ba1\u7406\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u6b8b\u5ff5\u306a\u304c\u3089Kubernetes\u306f\u3001\u3042\u308bDaemonSet\u306ePod\u306e\u6a29\u9650\u30b9\u30b3\u30fc\u30d7\u3092\u305d\u306e\u30ed\u30fc\u30ab\u30eb\u30ce\u30fc\u30c9\u306e\u307f\u306b\u7d5e\u308b\u3053\u3068\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001DaemonSet\u5185\u306e\u3059\u3079\u3066\u306ePod\u306f\u3001\u81ea\u8eab\u306e\u30ed\u30fc\u30ab\u30eb\u30ce\u30fc\u30c9\u3060\u3051\u3067\u306a\u304f\u5168\u30ce\u30fc\u30c9\u306e\u7ba1\u7406\u3092\u8a8d\u53ef\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3042\u308b\u30ce\u30fc\u30c9\u3092\u4e57\u3063\u53d6\u3063\u305f\u653b\u6483\u8005\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u306eDaemonSet Pod\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u60aa\u7528\u3057\u3001\u307b\u304b\u306e\u30ce\u30fc\u30c9\u3092\u4fb5\u5bb3\u3057\u3066\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306b\u4fb5\u5bb3\u3092\u5e83\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n Azure Kubernetes Service (AKS)\u3068AWS Elastic Kubernetes Service (EKS)\u306f\u3044\u305a\u308c\u3082\u3001\u30ed\u30fc\u30ab\u30eb\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u3092\u5fc5\u8981\u3068\u3059\u308bPod\u3092\u6301\u3064DaemonSet\u3092\u5b9f\u884c\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u6b8b\u5ff5\u306a\u304c\u3089\u3053\u306e\u6a29\u9650\u306e\u4ed8\u4e0e\u306e\u305f\u3081\u306bKubernetes\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305f\u552f\u4e00\u306e\u65b9\u6cd5\u306f\u3001DaemonSet\u306e\u5168Pod\u306b\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5168\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u3092\u8a31\u53ef\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n \u3042\u308b\u30ce\u30fc\u30c9\u3092\u4fb5\u5bb3\u3057\u305f\u653b\u6483\u8005\u306f\u3001DaemonSet\u306e\u30c8\u30fc\u30af\u30f3\u3092\u60aa\u7528\u3057\u3066\u307b\u304b\u306e\u30ce\u30fc\u30c9\u306btaint<\/a>\u3092\u8a2d\u5b9a\u3057\u3066\u3001Pod\u3092\u76d7\u3081\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u653b\u6483\u306f\u56f33\u306b\u793a\u3059\u3088\u3046\u306a3\u6bb5\u968e\u3067\u884c\u308f\u308c\u307e\u3059\u3002<\/p>\n AKS\u3068EKS\u306eDaemonSet\u306b\u306f\u300c\u30ce\u30fc\u30c9\u3092\u66f4\u65b0\u3059\u308b\u300d\u6a29\u9650\u304c\u5fc5\u8981\u306a\u306e\u3067\u3001\u5358\u7d14\u306a\u6a29\u9650\u306e\u5265\u596a\u306f\u6709\u52b9\u306a\u89e3\u6c7a\u7b56\u306b\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u4ee3\u308f\u308a\u306b\u4e21\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u3082\u30ab\u30b9\u30bf\u30e0\u306eValidatingAdmissionWebhook<\/a>\u3092\u4f7f\u3063\u3066\u3053\u306e\u653b\u6483\u3092\u7de9\u548c\u3057\u307e\u3057\u305f\u3002<\/p>\n EKS\u306e\u5834\u5408\u3001aws-node DaemonSet\u306f\u7279\u5b9a\u30ce\u30fc\u30c9\u306e\u5c5e\u6027\u306e\u66f4\u65b0\u306f\u5fc5\u8981\u3067\u3057\u305f\u304c\u3001taint\u306e\u66f4\u65b0\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3057\u305f\u304c\u3063\u3066aws-node\u306ePod\u304c\u610f\u56f3\u3057\u3066\u3044\u306a\u3044\u30ce\u30fc\u30c9\u3078\u306etaint\u8ffd\u52a0\u3092\u8a66\u307f\u305f\u5834\u5408\u3001\u305d\u308c\u306f\u653b\u6483\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067EKS\u30c1\u30fc\u30e0\u306fValidatingAdmissionWebhook\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002\u3053\u306ewebhookd\u306f\u30ce\u30fc\u30c9\u66f4\u65b0\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8\u3057\u3001aws-node\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u3089\u767a\u884c\u3055\u308c\u305ftaint\u64cd\u4f5c\u306e\u8a66\u307f\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002\u305d\u306e\u69d8\u5b50\u306f\u4e0b\u306e\u56f34\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n AKS\u306e\u5834\u5408\u3001\u3082\u3046\u5c11\u3057\u72b6\u6cc1\u304c\u8907\u96d1\u3067\u3057\u305f\u3002AKS\u306ecloud-node-manager DaemonSet\u306f\u30ce\u30fc\u30c9\u306btaint\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001taint\u306e\u5b8c\u5168\u306a\u30d6\u30ed\u30c3\u30af\u306f\u6709\u52b9\u306a\u9078\u629e\u80a2\u306b\u306a\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n \u6b63\u78ba\u306b\u3044\u3048\u3070\u3001\u5404cloud-node-manager\u306f\u81ea\u8eab\u3092\u30db\u30b9\u30c8\u3059\u308b\u30ce\u30fc\u30c9\u306etaint\u8a2d\u5b9a\u306e\u307f\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002AKS\u306f\u3053\u308c\u3092\u5229\u7528\u3057\u3066\u653b\u6483\u3092\u7de9\u548c\u3057\u307e\u3057\u305f\u3002AKS\u3067\u306f\u3001\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30a4\u30f3\u30bf\u30fc\u30bb\u30d7\u30c8\u3057\u3001\u3069\u306ecloud-node-manager Pod\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u767a\u884c\u3057\u305f\u304b\u3092\u7279\u5b9a\u3059\u308bValidatingAdmissionWebhook\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002<\/p>\n cloud-node-manager Pod\u304c\u81ea\u8eab\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30ce\u30fc\u30c9\u4ee5\u5916\u306e\u30ce\u30fc\u30c9\u3092\u66f4\u65b0\u3057\u3088\u3046\u3068\u3057\u305f\u5834\u5408\u3001\u305d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u62d2\u5426\u3055\u308c\u307e\u3059\u3002\u653b\u6483\u8005\u304ccloud-node-manager Pod\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u60aa\u7528\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u62d2\u5426\u3055\u308c\u307e\u3059(\u56f35)\u3002<\/p>\n \u3053\u308c\u304c\u6b63\u3057\u304f\u6a5f\u80fd\u3059\u308b\u306b\u306f\u3001Admission Webhook\u304c\u300c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u767a\u884c\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u3069\u308c\u304b\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u767a\u884c\u3057\u305fPod\u306f\u3069\u308c\u304b\u300d\u306b\u3064\u3044\u3066\u3082\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3092\u53ef\u80fd\u306b\u3057\u305f\u306e\u304c\u6700\u8fd1\u884c\u308f\u308c\u305fKubernetes\u306e\u62e1\u5f35\u6a5f\u80fd\u3001\u30d0\u30a4\u30f3\u30c9 \u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3 (Bound Service Account Token)<\/a>\u3067\u3059\u3002<\/p>\n \u5f93\u6765\u306e\u30c8\u30fc\u30af\u30f3\u306f\u3001\u305d\u306e\u30c8\u30fc\u30af\u30f3\u304c\u8868\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u307f\u3092\u53c2\u7167\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u73fe\u5728\u306ePod\u306e\u30b5\u30fc\u30d3\u30b9 \u30a2\u30ab\u30a6\u30f3\u30c8 \u30c8\u30fc\u30af\u30f3\u306b\u306f\u3001\u30c8\u30fc\u30af\u30f3\u306e\u767a\u884c\u5148Pod\u3092\u6307\u5b9a\u3059\u308b\u30af\u30ec\u30fc\u30e0\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30a2\u30c9\u30df\u30c3\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u306f\u305d\u306e\u30af\u30ec\u30fc\u30e0\u3092\u4f7f\u3063\u3066\u3001\u3042\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u3069\u306ePod\u304b\u3089\u767a\u884c\u3055\u308c\u305f\u3082\u306e\u304b\u3092\u8b58\u5225\u3067\u304d\u307e\u3059\u3002<\/p>\n \u3053\u306eWebhook\u306f\u3001\u30d0\u30a4\u30f3\u30c9 \u30c8\u30fc\u30af\u30f3\u3067DaemonSet Pod\u306e\u30ce\u30fc\u30c9\u30ed\u30fc\u30ab\u30eb\u306a\u6a29\u9650\u4ed8\u4e0e\u304c\u53ef\u80fd\u306b\u306a\u308b\u3053\u3068\u3092\u793a\u3057\u305f\u3088\u3044\u4f8b\u3067\u3059\u3002\u5c06\u6765\u7684\u306b\u306fKubernetes\u304c\u3053\u306e\u6a5f\u80fd\u3092\u7d44\u307f\u8fbc\u307f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u30ab\u30b9\u30bf\u30e0\u3067AdmissionWebhook\u3092\u66f8\u304f\u5fc5\u8981\u306f\u306a\u304f\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n \u7279\u6a29\u7684\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u8ab0\u304b\u304c\u5f37\u529b\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u6301\u305f\u306d\u3070\u306a\u308a\u307e\u305b\u3093\u3002DaemonSet\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306f\u3042\u3061\u3053\u3061\u306b\u5206\u6563\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u7279\u6a29\u7684\u306a\u30bf\u30b9\u30af\u306e\u5b9f\u884c\u306b\u6700\u9069\u3068\u306f\u3044\u3048\u307e\u305b\u3093\u3002\u3044\u304f\u3064\u304b\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001DaemonSet\u3067\u306f\u306a\u3044Pod\u306b\u7279\u6a29\u7684\u306a\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3055\u305b\u305f\u308a\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u5f37\u529b\u306aDaemonSet\u306e\u554f\u984c\u306b\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002\u305d\u3046\u3057\u3066\u304a\u3051\u3070DaemonSet\u306e\u3082\u3064\u5f37\u529b\u306a\u6a29\u9650\u3092\u5265\u596a\u3067\u304d\u307e\u3059\u3002<\/p>\n \u305f\u3068\u3048\u3070\u3001Dataplane v2\u3092\u5b9f\u884c\u3057\u3066\u3044\u308bGKE\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u306f\u3001anted<\/span> DaemonSet\u306b\u7279\u5b9a\u30bf\u30b9\u30af\u7528\u306ePod\u3068\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u6a29\u9650\u304c\u4e0e\u3048\u3089\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u6a29\u9650\u306f\u30ea\u30b9\u30af\u304c\u9ad8\u304f\u3001\u6570\u3005\u306e\u7279\u6a29\u6607\u683c\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002Pod\u3084\u30ce\u30fc\u30c9\u306e\u66f4\u65b0\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3\u306b\u4efb\u305b\u308b\u3053\u3068\u3067\u3001GKE\u306fanted<\/span> DaemonSet\u304b\u3089\u3053\u308c\u3089\u306e\u5f37\u529b\u306a\u6a29\u9650\u3092\u5265\u596a\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n \u57fa\u76e4\u3068\u306a\u308bKubernetes\u30a4\u30f3\u30d5\u30e9\u304c\u9069\u5207\u306a\u6a29\u9650\u306e\u5883\u754c\u3092\u7dad\u6301\u3059\u308b\u3088\u3046\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u8a2d\u5b9a\u30df\u30b9\u3067\u6a29\u9650\u3092\u904e\u5270\u306b\u4ed8\u4e0e\u3055\u308c\u305f\u30a2\u30c9\u30aa\u30f3\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u3089\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u540c\u3058\u653b\u6483\u7d4c\u8def\u3092\u518d\u5c0e\u5165\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306eRBAC\u30dd\u30b9\u30c1\u30e3\u30fc\u3092\u5f37\u5316\u3057\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u7279\u7279\u6a29\u6607\u683c\u3092\u9632\u3050\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3067\u3059\u3002<\/p>\n \u696d\u754c\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u5c0e\u5165\u3059\u308b\u969b\u306f\u3001\u81ea\u793e\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u8105\u5a01\u30e2\u30c7\u30eb\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Kubernetes\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u306e\u3067\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u8105\u5a01\u30e2\u30c7\u30eb\u306f\u305d\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u7570\u306a\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u4e0a\u8a18\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u7279\u6a29\u6607\u683c\u554f\u984c\u306b\u5bfe\u5fdc\u3059\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n \u4fe1\u983c\u30ec\u30d9\u30eb\u306e\u7570\u306a\u308b\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u69cb\u7bc9\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3068\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u7279\u6a29\u304c\u5927\u304d\u306a\u8105\u5a01\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n \u4e00\u65b9\u3001\u5358\u4e00\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c02\u7528\u306e\u5c0f\u898f\u6a21\u306a\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u305d\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u540c\u58eb\u306e\u9694\u96e2\u3084\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u306e\u9694\u96e2\u306b\u6295\u8cc7\u3059\u308b\u65b9\u304c\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u7570\u306a\u308b\u4fe1\u983c\u30ec\u30d9\u30eb\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u3067\u306e\u7279\u6a29\u6607\u683c\u3092\u9632\u3050\u3053\u3068\u306f\u6700\u512a\u5148\u4e8b\u9805\u3067\u306f\u306a\u3044\u306f\u305a\u3067\u3059\u3002\u305d\u308c\u3067\u3082\u3001\u7279\u6a29\u6607\u683c\u653b\u6483\u306e\u691c\u51fa<\/strong>\u306f\u4fb5\u5bb3\u306e\u7279\u5b9a\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n Kubernetes\u3067\u306e\u5b89\u5168\u306aRBAC\u30dd\u30b9\u30c1\u30e3\u30fc\u7dad\u6301\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u3068\u3063\u3066\u3082\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3082\u8907\u96d1\u3067\u3059\u3002\u4e3b\u8981\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u30cf\u30fc\u30c9\u30cb\u30f3\u30b0\u3057\u305f\u30c7\u30d5\u30a9\u30eb\u30c8\u3092\u5f37\u5236\u3059\u308c\u3070\u3001Kubenetes\u30e6\u30fc\u30b6\u30fc\u306f\u5b89\u5168\u306a\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u63a1\u7528\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n \u672c\u7a3f\u3067\u89e3\u8aac\u3057\u305f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5404\u793e\u304c\u3001\u975e\u7279\u6a29\u306e\u30a4\u30f3\u30d5\u30e9\u3068\u3044\u3046\u96e3\u984c\u306b\u6b63\u9762\u304b\u3089\u53d6\u308a\u7d44\u307f\u3001\u30af\u30ea\u30a8\u30a4\u30c6\u30a3\u30d6\u306a\u5b9f\u88c5\u3092\u8003\u3048\u51fa\u3057\u3001\u89e3\u6c7a\u3057\u3066\u304f\u3060\u3055\u3063\u305f\u3053\u3068\u306b\u611f\u8b1d\u7533\u3057\u4e0a\u3052\u307e\u3059\u3002<\/p>\n Kubernetes\u306e\u30e6\u30fc\u30b6\u30fc\u3084\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u306f\u3001CI\/CD\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u304a\u3051\u308bRBAC\u306e\u8a2d\u5b9a\u30df\u30b9\u691c\u51fa\u3092Checkov<\/a>\u3084rbac-police<\/a>\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001\u30a4\u30f3\u30d5\u30e9\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u6a29\u9650\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u3067\u3082\u3001ValidatingAdmissionWebhook\u3092\u4f7f\u3046\u3053\u3068\u3067\u8aa4\u3063\u305f\u5229\u7528\u3092\u9632\u3052\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n \u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u5f0a\u793e\u306e\u30ec\u30dd\u30fc\u30c8\u300eKubernetes Privilege Escalation: Excessive Permissions in Popular Platforms<\/a>\u300f\u3092\u3054\u4e00\u8aad\u304f\u3060\u3055\u3044\u3002Prisma Cloud<\/a>\u3092\u304a\u4f7f\u3044\u306e\u304a\u5ba2\u69d8\u306b\u306f\u540c\u30ec\u30dd\u30fc\u30c8\u306e\u300cPrisma Cloud\u300d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u304a\u8aad\u307f\u3044\u305f\u3060\u3044\u3066\u3001Prisma\u306eKubernetes IaC\u30b9\u30ad\u30e3\u30f3\u6a5f\u80fd<\/a>\u3084Kubernetes\u7528\u7d44\u307f\u8fbc\u307f\u30a2\u30c9\u30df\u30c3\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/a>\u304cKubernetes\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\u4fdd\u8b77\u3068\u3044\u3046\u8ab2\u984c\u306b\u3069\u306e\u3088\u3046\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u304b\u3092\u77e5\u3063\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n \u6982\u8981 Prisma Cloud\u30c1\u30fc\u30e0\u3068Unit 42\u30c1\u30fc\u30e0\u306f2022\u5e745\u6708\u306b\u4e00\u822c\u7684\u306aKubernetes\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u304a\u3051\u308b\u5f37\u529b\u306a\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e\u4f7f\u7528\u306b\u95a2\u3059\u308b\u8abf\u67fb\u30ec\u30dd\u30fc\u30c8\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002\u540c\u30ec\u30dd\u30fc\u30c8\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u30d7\u30e9\u30c3<\/p>\n","protected":false},"author":323,"featured_media":134238,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4435,4428],"tags":[4625,4785,4627,4789,4791],"product_categories":[4458],"coauthors":[1484],"class_list":["post-126787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learning-hub-ja","category-threat-research-ja","tag-cloud-security-ja","tag-container-escape-ja","tag-containers-ja","tag-kubernetes-ja","tag-privilege-escalation-ja","product_categories-prisma-cloud-ja"],"yoast_head":"\n![\"\u753b\u50cf1\u306f\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304cDaemonSet\u306e\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u3092\u60aa\u7528\u3057\u3066\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306b\u4fb5\u5bb3\u3092\u5e83\u3052\u308b\u69d8\u5b50\u3092\u793a\u3057\u305f\u56f3\u3067\u3059\u3002\u3053\u306e\u56f3\u306b\u306f\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u3001API\u30b5\u30fc\u30d0\u30fc\u3001Pod\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/01\/word-image-126770-1-ja.png\")
![\"\u753b\u50cf2\u306f\u3001\u5358\u4e00\u306e\u30b3\u30f3\u30c6\u30ca\u30a8\u30b9\u30b1\u30fc\u30d7\u304b\u3089\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5b8c\u5168\u4e57\u3063\u53d6\u308a\u306b\u81f3\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u5272\u5408\u3092\u793a\u3057\u305f\u5186\u30b0\u30e9\u30d5\u3067\u3059\u3002\u4f7f\u7528\u3055\u308c\u305f\u30af\u30ec\u30c7\u30f3\u30b7\u30e3\u30eb\u306e50\uff05\u306f\u7ba1\u7406\u8005\u3068\u540c\u7b49\u306e\u6a29\u9650\u3092\u6301\u3064\u3082\u306e\u3067\u3057\u305f\u3002\u6b8b\u308a\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5b8c\u5168\u4e57\u3063\u53d6\u308a\u306b\u306f\u306a\u3093\u3089\u304b\u306e\u524d\u63d0\u6761\u4ef6\u304c\u5fc5\u8981\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3001\u30b3\u30f3\u30c6\u30ca\u30fc\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u3066\u3082\u30af\u30e9\u30b9\u30bf\u30fc\u5b8c\u5168\u4e57\u3063\u53d6\u308a\u306b\u306f\u81f3\u3089\u306a\u3044\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u5206\u304b\u308c\u307e\u3057\u305f\u3002](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/01\/word-image-126770-2-ja.png\")
\n
\nKubelet\u306e\u3088\u3046\u306a\u91cd\u8981\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u672a\u8a8d\u8a3c\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u74b0\u5883\u3067\u306f\u3001\u6700\u5c0f\u7279\u6a29\u306eRBAC\u30dd\u30b9\u30c1\u30e3\u30fc\u4fdd\u6301\u306f\u512a\u5148\u4e8b\u9805\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u3053\u308d\u4f5c\u3089\u308c\u305f\u30a4\u30f3\u30d5\u30e9\u304c\u3001\u5f37\u529b\u306aDaemonSet\u306e\u524d\u4f8b\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\n
\n\u3064\u307e\u308a\u591a\u304f\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u8a31\u53ef\u3057\u3066\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u300c\u5fc5\u8981\u3060\u304c\u30bb\u30f3\u30b7\u30c6\u30a3\u30d6\u306a\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u5b9f\u884c\u80fd\u529b\u3092\u3042\u308b\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u4e0e\u3048\u308b\u3053\u3068\u300d\u304c\u3001\u307b\u304b\u306e\u6f5c\u5728\u7684\u306b\u6709\u5bb3\u306a\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u6a29\u9650\u3092\u6697\u9ed9\u306e\u3046\u3061\u306b\u4e0e\u3048\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002RBAC\u306f\u3053\u3046\u3044\u3063\u305f\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u591a\u304f\u306b\u9069\u3057\u305f\u30e2\u30c7\u30eb\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3057\u3001\u672c\u4eba\u306e\u4f55\u3089\u304b\u306e\u5c5e\u6027\u3068\u30ea\u30bd\u30fc\u30b9\u306e\u4f55\u3089\u304b\u306e\u5c5e\u6027\u3092\u7167\u5408\u3059\u308b\u5c5e\u6027\u30d9\u30fc\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30e2\u30c7\u30eb\u306e\u65b9\u304c\u7406\u306b\u304b\u306a\u3046\u5834\u5408\u304c\u591a\u3044\u3067\u3057\u3087\u3046\u3002<\/li>\n
\n\u3042\u308b\u6a29\u9650\u304c\u7121\u5bb3\u3060\u3068\u8003\u3048\u308b\u4eba\u304c\u3044\u308b\u306a\u3089\u305d\u306e\u4ed8\u4e0e\u3092\u305f\u3081\u3089\u3046\u3053\u3068\u3082\u306a\u3044\u3067\u3057\u3087\u3046\u3002\u305f\u3068\u3048\u3070\u3001Pod\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u66f4\u65b0\u80fd\u529b\u3092\u4ed8\u4e0e\u3057\u305f\u5834\u5408\u3001ReplicaSet\u306e\u4e00\u90e8\u3067\u3042\u308bPod\u306e\u524a\u9664\u80fd\u529b\u3082\u6697\u9ed9\u88e1\u306b\u4ed8\u4e0e\u3057\u305f\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<\/a>\u56de\u907f\u30fb\u7de9\u548c\u7b56<\/h2>\n
<\/a>\u6a29\u9650\u3092\u5265\u596a\u3059\u308b<\/strong><\/h2>\n
<\/a>\u30a2\u30c9\u30df\u30c3\u30b7\u30e7\u30f3 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u3088\u308b\u5236\u9650<\/h2>\n
\n
![\"\u753b\u50cf3\u306f\u8105\u5a01\u30a2\u30af\u30bf\u30fc\u304c\u3042\u308b\u30ce\u30fc\u30c9\u3092\u4fb5\u5bb3\u3057\u3001\u305d\u306e\u307b\u304b\u306e\u30ce\u30fc\u30c9\u306btaint\u3092\u8ffd\u52a0\u3059\u308b\u69d8\u5b50\u30923\u6bb5\u968e\u3067\u8868\u3057\u305f\u56f3\u3067\u3059\u3002\u624b\u98061(\u5de6)\u306f\u3001\u30a2\u30af\u30bf\u30fc\u304c\u30ce\u30fc\u30c9\u5185\u306ePod\u306bNoSchedule\u306etaint\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u624b\u98062(\u53f3)\u3067\u306f\u6a19\u7684\u306ePod\u3092\u30db\u30b9\u30c8\u3057\u3066\u3044\u308b\u30ce\u30fc\u30c9\u306bNoExecute\u306etaint\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u624b\u98063(\u4e2d\u592e)\u3067\u3001Kubernetes\u306f\u6a19\u7684\u30ce\u30fc\u30c9\u3092\u9000\u907f\u3055\u305b\u3066\u4e2d\u306ePod\u3092\u524a\u9664\u3057\u3066\u3044\u307e\u3059\u3002Kubernetes\u306f\u6a19\u7684\u306ePod\u3092\u518d\u4f5c\u6210\u3057\u307e\u3059\u3002](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/01\/word-image-126770-3-ja-1.png\")
<\/a>EKS\u306e\u5834\u5408: \u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u5236\u9650<\/h3>\n
![\"\u753b\u50cf4\u306f\u3001EKS\u304caws-node\u306e\u30dd\u30c3\u30c9\u306b\u3088\u308b\u30ce\u30fc\u30c9\u3078\u306etaint\u8ffd\u52a0\u3092\u30d6\u30ed\u30c3\u30af\u3057\u305f\u69d8\u5b50\u3092\u793a\u3057\u305f\u30b3\u30fc\u30c9\u884c\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/01\/word-image-126770-4.png\")
<\/a>AKS\u306e\u5834\u5408: \u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3088\u308b\u5236\u9650<\/h3>\n
![\"\u753b\u50cf5\u306fcloud-node-manager](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/01\/word-image-126770-5.png\")
<\/a>\u7279\u6a29\u7684\u306a\u6a5f\u80fd\u3092\u3088\u305d\u306b\u79fb\u3059<\/strong><\/h2>\n
<\/a>\u63a8\u5968\u3055\u308c\u308b\u5bfe\u7b56 <\/strong><\/h2>\n
\n
![\"\u753b\u50cf6\u306f\u3001\u30af\u30e9\u30a6\u30c9CL\u30a4\u30f3\u30d5\u30e9\u30b9\u30ad\u30e3\u30ca\u30fc\u306eChekhov\u304c\u3001\u5f37\u529b\u306a\u6a29\u9650\u3092\u8a2d\u5b9a\u3057\u305fClusterRole\u306b\u8b66\u544a\u3092\u767a\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3092\u793a\u3057\u305f\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u3059\u3002\u904e\u5270\u306a\u6a29\u9650\u3092\u4ed8\u4e0e\u3055\u308c\u305f\u30ed\u30fc\u30eb\u306b\u3064\u3044\u3066\u8b66\u544a\u3057\u3066\u3044\u307e\u3059\u3002](\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2023\/01\/word-image-126770-6.png\")
\n
<\/a>\u7d50\u8ad6<\/strong><\/h2>\n
<\/a>\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/strong><\/h2>\n
\n