{"id":28291,"date":"2019-06-17T09:00:17","date_gmt":"2019-06-17T00:00:17","guid":{"rendered":"https:\/\/www.creationline.com\/?p=28291"},"modified":"2019-10-29T16:24:05","modified_gmt":"2019-10-29T07:24:05","slug":"kubernetes-rbac%ef%bc%9a%e8%a8%b1%e3%81%97%e3%82%92%e6%b1%82%e3%82%81%e3%82%8b%e3%81%ae%e3%81%8b%e3%80%81%e8%a8%b1%e5%8f%af%e3%82%92%e5%be%97%e3%82%8b%e3%81%ae%e3%81%8b-aquasecurity-kubernetes-devs","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/28291","title":{"rendered":"Kubernetes RBAC\uff1a\u8a31\u3057\u3092\u6c42\u3081\u308b\u306e\u304b\u3001\u8a31\u53ef\u3092\u5f97\u308b\u306e\u304b #AquaSecurity #Kubernetes #DevSecOps"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/Blog\/Permissions-or-Forgiveness_blog.jpg?width=975&name=Permissions-or-Forgiveness_blog.jpg\" alt=\"\" \/><br \/>\n\u672c\u30d6\u30ed\u30b0\u306f\u300c<a href=\"https:\/\/www.aquasec.com\/\">Aqua Security<\/a>\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672019\u5e746\u67083\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c<a href=\"https:\/\/blog.aquasec.com\/kubernetes-rbac\">Kubernetes RBAC: Asking for Forgiveness or Getting Permission<\/a>\u300d\u306e\u65e5\u672c\u8a9e\u7ffb\u8a33\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d6\u30ed\u30b0\u306f\u79c1\u306e\u6bcd\u306b\u6367\u3052\u3066\u3044\u307e\u3059\u3002\u6bcd\u306f\u5b66\u7fd2\u3068\u65c5\u884c\u3092\u611b\u3059\u308b\u4e00\u6d41\u306e\u7cbe\u795e\u79d1\u533b\u3067\u3057\u305f\u3002\u5f7c\u5973\u306f\u79c1\u306b\u3068\u3063\u3066\u5927\u304d\u306a\u5b58\u5728\u3067\u3057\u305f\u3002<br \/>\n\u6bcd\u306f\u300c\u79c1\u304c\u81ea\u5206\u306e\u597d\u304d\u306a\u3053\u3068\u3092\u6559\u3048\u308b\u305f\u3081\u306b\u4e16\u754c\u4e2d\u3092\u98db\u3073\u56de\u308a\u306a\u304c\u3089\u60c5\u71b1\u3092\u8ffd\u3044\u6c42\u3081\u3066\u3044\u308b\u300d\u3053\u3068\u3092\u8a87\u308a\u306b\u601d\u3046\u3060\u308d\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2>Kubernetes RBAC\uff1a\u4e8b\u524d\u306b\u8a31\u53ef\u3092\u5f97\u308b\u3088\u308a\u3001\u3042\u3068\u3067\u8a31\u3057\u3066\u3082\u3089\u3046\u307b\u3046\u304c\u697d<\/h2>\n<p>\u6bcd\u306b\u52a0\u3048\u3066\u3001\u3053\u3053\u3067\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u8a00\u8a9e\u306e\u5275\u8a2d\u8005\u3067\u3042\u308b\u300c\u30b0\u30ec\u30a4\u30b9\u30fb\u30db\u30c3\u30d1\u30fc\u300d\u306e\u8a00\u8449\u3092\u7d39\u4ecb\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n\u5f7c\u5973\u306e\u6709\u540d\u306a\u8a00\u8449\u306b\u4ee5\u4e0b\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/en.wikiquote.org\/wiki\/Grace_Hopper\">\u300c\u4e8b\u524d\u306b\u8a31\u53ef\u3092\u5f97\u308b\u3088\u308a\u3001\u3042\u3068\u3067\u8a31\u3057\u3066\u3082\u3089\u3046\u307b\u3046\u304c\u697d\u300d<\/a><\/p>\n<p>\u3053\u306e\u8a00\u8449\u306e\u610f\u5473\u3092Kubernetes\u3092\u8003\u3048\u308b\u969b\u306b\u5480\u56bc\u3057\u3066\u307f\u308b\u3068\u8208\u5473\u6df1\u3044\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<br \/>\n\u8a73\u3057\u304f\u306f\u672c\u30d6\u30ed\u30b0\u306e\u6700\u5f8c\u307e\u3067\u3054\u4ed8\u304d\u5408\u3044\u3044\u305f\u3060\u3051\u308c\u3070\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u306f\u3001Linux\u3068Kubernetes\u306e\u4e21\u65b9\u306e\u6587\u8108\u3067\u300c\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u300d\u3092\u691c\u8a0e\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>Linux\u3068Kubernetes\u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3<\/h2>\n<p>Linux\u3067\u306f\u3001\u307b\u3068\u3093\u3069<a href=\"https:\/\/en.wikipedia.org\/wiki\/Everything_is_a_file\">\u3059\u3079\u3066\u304c\u30d5\u30a1\u30a4\u30eb<\/a>\u3067\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Linux\u3067\u30ed\u30fc\u30eb\u3092\u5272\u308a\u5f53\u3066\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u5b9a\u7fa9\u3059\u308b\u306e\u306f\u7c21\u5358\u3067\u3059\u3002Linux\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u306f\u3001\u6240\u6709\u8005\/\u6240\u6709\u30b0\u30eb\u30fc\u30d7\/\u305d\u306e\u4ed6\u30e6\u30fc\u30b6\u306e\u305d\u308c\u305e\u308c\u306b\u5bfe\u3059\u308b\u3001\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\/\u5b9f\u884c\u8a31\u53ef\u3092\u793a\u3059\u30d5\u30e9\u30b0\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u6240\u6709\u6a29\u304a\u3088\u3073\u8a31\u53ef\u60c5\u5831\u306f\u30d5\u30a1\u30a4\u30eb\u81ea\u4f53\u306e\u5c5e\u6027\u3068\u3057\u3066\u5b9a\u7fa9\u3055\u308c\u3001\u8ffd\u52a0\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u308c\u306f\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3001\u6240\u6709\u8005\u3001\u304a\u3088\u3073\u30b0\u30eb\u30fc\u30d7\u3092\u8868\u793a\u3057\u305fLinux\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u4f8b\u3067\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/Blog\/06-19%20Kubernetes%20RBAC\/diag1.png?width=900&name=diag1.png\" alt=\"\" \/><\/p>\n<p>\u4e00\u65b9Kubernetes\u3067\u306f\u3001\u3059\u3079\u3066\u304c\u30ea\u30bd\u30fc\u30b9\u3001\u3064\u307e\u308apod\u3001node\u3001service\u3001serviceaccount\u7b49\u3067\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u3053\u308c\u3089\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u306f\u6240\u6709\u6a29\u3084\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u5c5e\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u5225\u306e\u65b9\u6cd5\u3067\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Role\u306f\u3001\u4e00\u9023\u306e\u30ea\u30bd\u30fc\u30b9\u3068\u4e00\u9023\u306everbs\u3092\u6307\u5b9a\u3059\u308b\u30eb\u30fc\u30eb\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u3042\u308b\u30e6\u30fc\u30b6\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066\u5b9f\u884c\u3067\u304d\u308b\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5236\u9650\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3042\u308b\u30e6\u30fc\u30b6\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066\u4f55\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u308b\u304b\u306b\u3064\u3044\u3066\u306f\u4e00\u89a7\u3067\u8868\u793a\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/li>\n<li>RoleBinding\u306fRole\u3092\u30e6\u30fc\u30b6\u306b\u7d10\u3065\u3051\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30e6\u30fc\u30b6\u3001\u30b0\u30eb\u30fc\u30d7\u3001\u307e\u305f\u306fService Account\u304c\u8a72\u5f53\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u300c\u8ab0\u304c\u300d\u306e\u90e8\u5206\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>Role\u3068Rolebinding\u306fnamespace\u306b\u9069\u7528\u3055\u308c\u307e\u3059\u3002ClusterRoles\u304a\u3088\u3073ClusterRoleBindings\u3068\u547c\u3070\u308c\u308bKubernetes\u30af\u30e9\u30b9\u30bf\u5168\u4f53\u306b\u9069\u7528\u3055\u308c\u308b\u30dd\u30ea\u30b7\u30fc\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/1--Liz-Rice---Permissions-(1)1.jpg?width=900&name=1--Liz-Rice---Permissions-(1)1.jpg\" alt=\"\" \/><\/p>\n<p>\u3053\u308c\u3089\u306e\u30dd\u30ea\u30b7\u30fc\u306f\u3001\u30ed\u30fc\u30eb\u30d9\u30fc\u30b9\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3068\u3057\u3066RBAC\u3068\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u3063\u3066\u67d4\u8edf\u6027\u304c\u5897\u3057\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306e\u304d\u3081\u7d30\u304b\u3044\u5236\u5fa1\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u540c\u6642\u306b\u8907\u96d1\u3055\u3082\u5897\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3053\u306e\u8907\u96d1\u3055\u306f\u3001\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u306e\u6cd5\u5247\u7684\u306b\u5897\u52a0\u3057\u7d9a\u3051\u307e\u3059\u3002<\/p>\n<h2>RBAC\u306e\u6cd5\u5247<\/h2>\n<p>\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u306e\u6cd5\u5247\u3068\u306f\u3001\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u306f\u6642\u9593\u3068\u3068\u3082\u306b\u5897\u52a0\u3059\u308b\u3053\u3068\u3067\u3001RBAC\u306e\u8a2d\u5b9a\u3082\u6642\u9593\u3068\u3068\u3082\u306b\u5897\u52a0\u3059\u308b\u50be\u5411\u304c\u3042\u308b\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u79c1\u306f\u3053\u306e\u73fe\u8c61\u3092\u300cRBAC\u306e\u6cd5\u5247\u300d\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<p>\u306a\u305c\u3053\u306e\u3088\u3046\u306a\u3053\u3068\u8d77\u304d\u3066\u3057\u307e\u3046\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u4f55\u304b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u304d\u306b\u65b0\u3057\u3044\u6a29\u9650\u3092\u8981\u6c42\u3059\u308b\u306e\u306f\u4eba\u9593\u306e\u6027\u8cea\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u4e0d\u8981\u306b\u306a\u3063\u305f\u3068\u304d\u306b\u6a29\u9650\u3092\u524a\u9664\u3059\u308b\u3088\u3046\u306b\u4f9d\u983c\u3059\u308b\u53ef\u80fd\u6027\u306f\u4f4e\u3044\u3067\u3059\u3002RBAC\u306e\u8a31\u53ef\u306f\u4ed8\u52a0\u7684\u306a\u3082\u306e\u3067\u3042\u308a\u3001\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8a31\u53ef\u3092\u524a\u9664\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u305d\u308c\u3092\u8a31\u53ef\u3059\u308b\u3059\u3079\u3066\u306eRole\u53ca\u3073RoleBinding\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u8b58\u5225\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30af\u30e9\u30b9\u30bf\u5185\u306e\u3055\u307e\u3056\u307e\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a29\u9650\u3092\u8ab0\u304c\u6301\u3063\u3066\u3044\u308b\u304b\u3092\u5168\u4f53\u7684\u306b\u628a\u63e1\u3059\u308b\u3053\u3068\u306f\u975e\u5e38\u306b\u56f0\u96e3\u3067\u3059\u3002\u3082\u3068\u3082\u3068\u610f\u56f3\u3055\u308c\u3066\u3044\u305f\u3088\u308a\u306f\u308b\u304b\u306b\u9ad8\u3044\u30ec\u30d9\u30eb\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u4ed8\u4e0e\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e0d\u660e\u78ba\u306a\u6a29\u9650\u306f\u3001\u60aa\u610f\u306e\u3042\u308b\/\u306a\u3057\u306b\u95a2\u308f\u3089\u305apod\u306edeploy\u3084\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u64cd\u4f5c\u3092\u8a31\u3059\u53ef\u80fd\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n<p>\u79c1\u305f\u3061\u306f\u6a29\u9650\u3092\u81ea\u7531\u306b\u4e0e\u3048\u308b\u3068\u3044\u3046\u50be\u5411\u3068\u5411\u304d\u5408\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3082\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h2>\u8ab0\u304c\u6a29\u9650\u3092\u6301\u3063\u3066\u3044\u308b\u304b\u306e\u78ba\u8a8d<\/h2>\n<p>Linux\u3067\u306f\u3001\u305d\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u6a29\u9650\u3068\u6240\u6709\u8005\u306e\u5c5e\u6027\u3092\u8abf\u3079\u308b\u3053\u3068\u3067\u3001\u8ab0\u304c\u30d5\u30a1\u30a4\u30eb\u3092\u5b9f\u884c\u3067\u304d\u308b\u304b\u3092\u7c21\u5358\u306b\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u304d\u307b\u3069\u793a\u3057\u305f\u56f3\u3067\u306f\u3001\u5b9f\u884c\u6a29\u9650\u304c\u6240\u6709\u8005\u3068\u30b0\u30eb\u30fc\u30d7\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u4ee5\u5916\u306e\u4eba\u306b\u306f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u30e6\u30fc\u30b6\u300cliz\u300d\u3068\u30b0\u30eb\u30fc\u30d7\u300cstaff\u300d\u306e\u30e1\u30f3\u30d0\u30fc\u3060\u3051\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u3057\u3066\u5b9f\u884c\u6a29\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Kubernetes\u3067\u306f\u3001\u4f59\u5206\u306a\u30dd\u30ea\u30b7\u30fc\u306f\u8ab0\u304c\u4f55\u3092\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u308b\u304b\u3092\u898b\u3064\u3051\u308b\u30d7\u30ed\u30bb\u30b9\u304c\u3001\u3088\u308a\u8907\u96d1\u306b\u306a\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30e6\u30fc\u30b6\u304cpod\u3092\u4f5c\u6210\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u65b9\u6cd5\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30e6\u30fc\u30b6\u306b\u7d10\u3065\u3051\u3089\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306eRoleBindings\u3092\u898b\u3064\u3051\u308b<\/li>\n<li>RoleBindings\u306b\u7d10\u3065\u3051\u3089\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306eRole\u3092\u898b\u3064\u3051\u308b<\/li>\n<li>\u5404Role\u3067pod\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u8a31\u53ef\u3055\u308c\u3066\u3044\u308b\u304b\u5426\u304b\u3092\u8abf\u3079\u308b<\/li>\n<\/ul>\n<p>\u3053\u306e\u3088\u3046\u306a\u4f5c\u696d\u304c\u9762\u5012\u306b\u611f\u3058\u305f\u306a\u3089\u3070\u3001\u305d\u308c\u3092\u5b9f\u884c\u3067\u304d\u308b\u30c4\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3067\u81ea\u5206\u304cpod\u3092\u4f5c\u6210\u3067\u304d\u308b\u304b\u5426\u304b\u7c21\u5358\u306b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><code><br \/>\n$ kubectl auth can-i create pods -as=<identity><br \/>\n<\/code><\/p>\n<p>pod\u3092\u4f5c\u6210\u3067\u304d\u308b\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u3092\u8b58\u5225\u3057\u305f\u3044\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u65b9\u6cd5\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30dd\u30c3\u30c9\u3092\u4f5c\u6210\u3067\u304d\u308b\u3059\u3079\u3066\u306eRole\u3092\u898b\u3064\u3051\u308b<\/li>\n<li>Role\u306b\u7d10\u3065\u3051\u3089\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306eRoleBindings\u3092\u898b\u3064\u3051\u308b<\/li>\n<li>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u7d10\u3065\u3051\u3089\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306eRoleBindings\u3092\u898b\u3064\u3051\u308b<\/li>\n<\/ul>\n<p>\u4eca\u56de\u79c1\u305f\u3061\u306f\u3001\u7279\u5b9a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066\u3001\u300c\u8ab0\u304c\u300d\u7279\u5b9a\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066\u300c\u3069\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u6a29\u9650\u3092\u6301\u3064\u304b\u300d\u3092\u8abf\u3079\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30c4\u30fc\u30eb<a href=\"https:\/\/github.com\/aquasecurity\/kubectl-who-can\">kubectl-who-can<\/a>\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002\u305c\u3072\u3068\u3082\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u6700\u5f8c\u306b<\/h2>\n<p>\u4e0a\u8a18\u3067\u3082\u89e6\u308c\u305f\u3088\u3046\u306b\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u306b\u591a\u304f\u306e\u6a29\u9650\u3092\u4e0e\u3048\u308b\u50be\u5411\u304c\u3042\u308a\u3001\u305d\u308c\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Kubernetes\u3067\u7d44\u7e54\u306e\u3055\u307e\u3056\u307e\u306a\u30e1\u30f3\u30d0\u30fc\u306b\u7279\u5b9a\u306e\u6a29\u9650\u3092\u8a2d\u5b9a\u3059\u308b\u306b\u306f\u3001\u9aa8\u304c\u6298\u308c\u307e\u3059\u304c\u305d\u308c\u3060\u3051\u306e\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u306e\u306f\u5927\u5909\u3067\u3059\u304c\u3001RBAC\u306e\u30dd\u30ea\u30b7\u30fc\u8a2d\u5b9a\u304c\u5897\u5927\u3057\u305f\u30af\u30e9\u30b9\u30bf\u304c\u5371\u967a\u306b\u3055\u3089\u3055\u308c\u308b\u3088\u308a\u306f\u30de\u30b7\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>RBAC\u306b\u3064\u3044\u3066\u8a73\u7d30\u306a\u60c5\u5831\u3092\u77e5\u308a\u305f\u3044\u65b9\u306f \u3001Liz Rice\u3068Michael Hausenblas\u304c\u5171\u8457\u3057\u305fO'Reilly\u306e\u51fa\u7248\u7269<a href=\"https:\/\/info.aquasec.com\/kubernetes-security\">Kubernetes Security<\/a>\u3092\u305c\u3072\u8aad\u3093\u3067\u307f\u3066\u304f\u3060\u3055\u3044\u3002(\u7121\u6599\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059)<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hub\/1665891\/hub_generated\/resized\/f5c2bd5f-5244-496a-a582-35fcf97263c3.png\" alt=\"\" \/><\/p>\n\n\t\t<!--HubSpot Call-to-Action Code -->\n\t\t<span class=\"hs-cta-wrapper\" id=\"hs-cta-wrapper-3a13195e-48f8-474a-ac0e-d21ac0a01291\">\n\t\t<span class=\"hs-cta-node hs-cta-3a13195e-48f8-474a-ac0e-d21ac0a01291\" id=\"3a13195e-48f8-474a-ac0e-d21ac0a01291\">\n\t\t<!--[if lte IE 8]>\n\t\t<div id=\"hs-cta-ie-element\"><\/div>\n\t\t<![endif]-->\n\t\t<a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/6168413\/3a13195e-48f8-474a-ac0e-d21ac0a01291\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-3a13195e-48f8-474a-ac0e-d21ac0a01291\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/3a13195e-48f8-474a-ac0e-d21ac0a01291.png\"  alt=\"New call-to-action\"\/>\n\t\t<\/a>\n\t\t<\/span>\n\t\t<script charset=\"utf-8\" src=\"\/\/js.hubspot.com\/cta\/current.js\"><\/script>\n\t\t<script>\n\t\thbspt.cta.load(6168413, '3a13195e-48f8-474a-ac0e-d21ac0a01291', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672019\u5e746\u67083\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300cKubernetes RBAC: Asking for Forgiveness or Getting Permission\u300d\u306e\u65e5\u672c\u8a9e [&#8230;]<\/p>\n","protected":false},"author":56,"featured_media":28307,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[176,122],"tags":[152,154,52,123,112],"class_list":["post-28291","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aquasecurity","category-kubernetes","tag-aquasecurity","tag-container","tag-docker","tag-k8s","tag-kubernetes"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kubernetes RBAC\uff1a\u8a31\u3057\u3092\u6c42\u3081\u308b\u306e\u304b\u3001\u8a31\u53ef\u3092\u5f97\u308b\u306e\u304b #AquaSecurity #Kubernetes #DevSecOps - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3<\/title>\n<meta name=\"description\" content=\"AquaSecurity, Kubernetes |\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672019\u5e746\u67083\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300cKubernetes RBAC: Asking for\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/28291\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kubernetes 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