{"id":41107,"date":"2021-02-26T10:00:47","date_gmt":"2021-02-26T01:00:47","guid":{"rendered":"https:\/\/www.creationline.com\/?p=41107"},"modified":"2021-02-25T16:01:10","modified_gmt":"2021-02-25T07:01:10","slug":"kubernetes-pod-security-policy-%e9%9d%9e%e6%8e%a8%e5%a5%a8%e5%8c%96%e3%81%ab%e3%81%82%e3%81%9f%e3%82%8a%e7%9f%a5%e3%81%a3%e3%81%a6%e3%81%8a%e3%81%8f%e3%81%b9%e3%81%8d%e3%81%93%e3%81%a8-aqua","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/41107","title":{"rendered":"Kubernetes Pod Security Policy \u975e\u63a8\u5968\u5316\u306b\u3042\u305f\u308a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068 #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #kubernetes #k8s #psp #pss"},"content":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672021\u5e742\u670823\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c<a href=\"https:\/\/blog.aquasec.com\/kubernetess-policy\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"> Kubernetes Pod Security Policy Deprecation: All You Need to Know <\/a>\u300d\u306e\u65e5\u672c\u8a9e\u7ffb\u8a33\u3067\u3059\u3002<\/p>\n<p><center><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/02\/2490a46263c28d662d8621d7543d5f95.png\" alt=\"\" width=\"866\" height=\"419\" class=\"alignnone size-full wp-image-41108\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/02\/2490a46263c28d662d8621d7543d5f95.png 866w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/02\/2490a46263c28d662d8621d7543d5f95-360x174.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/02\/2490a46263c28d662d8621d7543d5f95-768x372.png 768w\" sizes=\"auto, (max-width: 866px) 100vw, 866px\" \/><\/center><\/p>\n<h2>Kubernetes Pod Security Policy \u975e\u63a8\u5968\u5316\u306b\u3042\u305f\u308a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068<\/h2>\n<hr \/>\n<p>Kubernetes \u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u306f\u3001\u74b0\u5883\u5185\u3067\u3069\u306e\u3088\u3046\u306a Pod \u3092\u4f5c\u6210\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u3067\u304d\u308b\u304b\u3092\u5236\u5fa1\u3001\u5236\u9650\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u305f\u3081\u306b\u3001Kubernetes \u306f Pod Security Policy(PSP)\u3068\u547c\u3070\u308c\u308b\u30d9\u30fc\u30bf\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u9593\u3082\u306a\u304f\u975e\u63a8\u5968\u3068\u306a\u308a\u3001Pod Security Standards(PSS)\u3068\u547c\u3070\u308c\u308b\u6a19\u6e96\u6a5f\u80fd\u306b\u7f6e\u304d\u63db\u308f\u308b\u4e88\u5b9a\u3067\u3059\u3002\u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001\u3053\u308c\u304c Kubernetes \u30af\u30e9\u30b9\u30bf\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3068\u3063\u3066\u3069\u306e\u3088\u3046\u306a\u610f\u5473\u3092\u6301\u3064\u306e\u304b\u3001PSP \u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u3001OPA \u30d9\u30fc\u30b9\u306e Admission Controller \u304c\u826f\u3044\u4ee3\u66ff\u624b\u6bb5\u3068\u306a\u308b\u7406\u7531\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3>Pod Security Policy(PSP)\u3092\u7406\u89e3\u3059\u308b<\/h3>\n<p>PSP \u6a5f\u80fd\u306f Kubernetes \u306e\u521d\u671f\u306e\u9803\u304b\u3089\u5229\u7528\u53ef\u80fd\u3067\u3001\u7279\u5b9a\u306e\u30af\u30e9\u30b9\u30bf\u4e0a\u3067\u8aa4\u3063\u305f\u8a2d\u5b9a\u306e pod \u304c\u4f5c\u6210\u3055\u308c\u308b\u306e\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002PSP \u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u69d8\u3005\u306a Pod \u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b 16 \u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u7279\u6a29\u30b3\u30f3\u30c6\u30ca\u306e\u5b9f\u884c\n<li>\u30db\u30b9\u30c8\u306e\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306e\u4f7f\u7528\n<li>\u30db\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30dd\u30fc\u30c8\u306e\u4f7f\u7528\n<\/ul>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/Example%20for%20pod%20security%20policy%20resource%20image%201.jpg?width=800&name=Example%20for%20pod%20security%20policy%20resource%20image%201.jpg\" alt=\"\" \/><\/center><br \/>\n<center><i>Example for pod security policy resource<\/i><\/center><\/p>\n<p>PSP \u306e\u4e3b\u306a\u6b20\u70b9\u306f\u3001\u4ed6\u306e\u30ea\u30bd\u30fc\u30b9\u30bf\u30a4\u30d7\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u3068\u3001\u3044\u304f\u3064\u304b\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u56fa\u6709\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u30ab\u30d0\u30fc\u3057\u3066\u304a\u3089\u305a\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306e\u30ea\u30b9\u30c8\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002PSP \u306f 2021 \u5e74\u306b\u975e\u63a8\u5968\u3068\u306a\u308b\u4e88\u5b9a\u3067\u3001\u540c\u3058\u30cb\u30fc\u30ba\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u3001\u3088\u308a\u826f\u3044\u4ee3\u66ff\u624b\u6bb5\u304c\u3042\u308a\u307e\u3059\u3002\u5b9f\u969b\u306e\u975e\u63a8\u5968\u65e5\u306f\u3001Azure \u306a\u3069\u306e PSP \u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u30d9\u30f3\u30c0\u30fc\u304c\u5909\u66f4\u306b\u5099\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u30012021 \u5e74 2 \u6708 1 \u65e5\u304b\u3089 2021 \u5e74 5 \u6708 3 \u65e5\u306b\u5ef6\u9577\u3055\u308c\u307e\u3057\u305f\u3002PSP \u306f <a href=\"https:\/\/github.com\/kubernetes\/kubernetes\/pull\/97171\" rel=\"noopener noreferrer\" target=\"_blank\">Kubernetes \u306e\u30d0\u30fc\u30b8\u30e7\u30f3 1.21 \u3067\u6b63\u5f0f\u306b\u975e\u63a8\u5968\u3068\u306a\u308a\u3001\u30d0\u30fc\u30b8\u30e7\u30f3 1.25 \u3067\u524a\u9664\u3055\u308c\u308b\u4e88\u5b9a<\/a>\u3067\u3059\u3002<a href=\"https:\/\/kubernetes.io\/docs\/reference\/using-api\/deprecation-policy\/\" rel=\"noopener noreferrer\" target=\"_blank\">Kubernetes \u306e\u975e\u63a8\u5968\u30dd\u30ea\u30b7\u30fc<\/a>\u306b\u3088\u308b\u3068\u3001\u65e7\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u6a5f\u80fd\u306e\u975e\u63a8\u5968\u304b\u3089 9 \u30f5\u6708\u5f8c\u306b\u30b5\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u3089\u308c\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u4ee3\u66ff\u624b\u6bb5<\/h3>\n<p>\u3067\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u4ee3\u66ff\u624b\u6bb5\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002Kubernetes \u306e ValidateAdmissionWebhook \u3068 <a href=\"https:\/\/www.aquasec.com\/cloud-native-academy\/cloud-native-applications\/open-policy-agent-authorization-in-a-cloud-native-world\/\" rel=\"noopener noreferrer\" target=\"_blank\">OPA(Open Policy Agent)<\/a>\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001PSP \u304c\u63d0\u4f9b\u3059\u308b\u306e\u3068\u540c\u3058\u30d3\u30eb\u30c8\u30a4\u30f3\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Service \u3084 CronJobs \u306a\u3069\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u30c1\u30a7\u30c3\u30af\u3092\u5f37\u5236\u3057\u3001PSP \u304c\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u30c1\u30a7\u30c3\u30af\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u305d\u308c\u3089\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u3042\u3089\u3086\u308b\u8a2d\u5b9a\u3092\u8a55\u4fa1\u3067\u304d\u307e\u3059\u3002\u307e\u305f Kubernetes \u306eMutating Admission Controller \u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u5909\u66f4\u3057\u305f\u308a\u3001\u7570\u306a\u308b\u65b9\u6cd5\u3067\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u591a\u304f\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Kubernetes \u306e\u5ba3\u8a00\u7684\u306a\u69cb\u6210\u7ba1\u7406\u6a5f\u80fd\u306b\u3088\u308a\u3001IaC(Infrastructure as Code)\u304c\u5b9f\u73fe\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30ea\u30bd\u30fc\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u4f5c\u6210\u3055\u308c\u3001\u69cb\u6210\u3055\u308c\u308b\u3079\u304d\u304b\u3092\u8a18\u8ff0\u3057\u305f\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb(Yaml\u5f62\u5f0f)\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u671b\u307e\u3057\u3044\u72b6\u614b\u3092\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u306f\u3001\u7570\u306a\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u30dd\u30a4\u30f3\u30c8(\u30b3\u30fc\u30c9\u30ea\u30dd\u30b8\u30c8\u30ea\u3001CI\/CD \u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3001\u30c7\u30d7\u30ed\u30a4\u524d\u30c1\u30a7\u30c3\u30af)\u306b\u307e\u305f\u304c\u3063\u3066\u3001OPA\/Rego \u3092\u4f7f\u7528\u3057\u3066\u540c\u3058\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u69cb\u6210\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3092\u5968\u52b1\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u306b\u5f8c\u62bc\u3057\u3055\u308c\u3066\u3001Kubernetes \u30ea\u30bd\u30fc\u30b9\u3092\u3055\u307e\u3056\u307e\u306a\u69cb\u6210\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u30c4\u30fc\u30eb\u304c\u53bb\u5e74\u591a\u304f\u4f5c\u3089\u308c\u307e\u3057\u305f\u304c\u3001\u3069\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u5f93\u3046\u3079\u304d\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h3>\u516c\u5f0f\u306e Pod Security Standards(PSS)<\/h3>\n<p>PSS \u306f\u3001Pod \u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u9023\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3078\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u306b\u3001Kubernetes \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c1\u30fc\u30e0\u304c\u5b9a\u7fa9\u3057\u305f\u516c\u5f0f\u306e\u57fa\u6e96\u3067\u3059\u3002\u3053\u308c\u306b\u306f<a href=\"https:\/\/kubernetes.io\/docs\/concepts\/security\/pod-security-standards\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u300cBaseline\u300d\u3068\u300cRestricted\u300d\u3068\u3044\u30462\u3064\u306e\u30dd\u30ea\u30b7\u30fc<\/a>\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u306e\u30dd\u30ea\u30b7\u30fc\u306b\u306f Pod \u306e\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u5185\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u305d\u306e\u8a31\u5bb9\u5024\u306e\u30ea\u30b9\u30c8\u3092\u6301\u3064\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30dd\u30ea\u30b7\u30fc\u306f\u3001Rego\/OPA \u30c1\u30a7\u30c3\u30af\u306e\u691c\u8a3c\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3042\u308c\u3070\u3001\u3069\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3067\u3082\u5b9f\u65bd\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u53c2\u8003\u307e\u3067\u306b\u3001\u4ee5\u4e0b\u306e\u8868\u306f PSS \u3068 PSP \u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3092\u30de\u30c3\u30d4\u30f3\u30b0\u3057\u305f\u3082\u306e\u3067\u3001PSP \u304b\u3089\u306e\u79fb\u884c\u8a08\u753b\u3092\u5b9f\u65bd\u3059\u308b\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<table width=\"631\" style=\"border-collapse: collapse; table-layout: fixed; margin-left: auto; margin-right: auto; border: solid #1904da; width: 812px; height: 981px;\" cellpadding=\"1\" border=\"1\">\n<tbody>\n<tr style=\"height: 66px;\">\n<td style=\"width: 110px; background-color: #1904da; height: 66px; text-align: center;\">\n<p><span style=\"color: #ffffff;\"><strong>PSS policy<\/strong><\/span><\/p>\n<\/td>\n<td style=\"width: 213px; background-color: #1904da; height: 66px; text-align: center;\">\n<p><span style=\"color: #ffffff;\"><strong>PSS control<\/strong><\/span><\/p>\n<\/td>\n<td style=\"width: 502px; background-color: #1904da; height: 66px; text-align: center;\">\n<p><span style=\"color: #ffffff;\"><strong>Mapping to PSP control<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 83px;\">\n<td style=\"width: 110px; height: 474px; background-color: #eaf3fa;\" rowspan=\"9\">\n<p><strong>Baseline<\/strong><\/p>\n<\/td>\n<td style=\"width: 213px; height: 83px; background-color: #eaf3fa;\">\n<p>Host Namespaces<\/p>\n<\/td>\n<td style=\"width: 502px; height: 83px; background-color: #eaf3fa;\">\n<p>\u30db\u30b9\u30c8\u306e\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306e\u4f7f\u7528<\/p>\n<p>\u30db\u30b9\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30dd\u30fc\u30c8\u306e\u4f7f\u7528<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 45px;\">\n<td style=\"width: 213px; height: 45px; background-color: #eaf3fa;\">\n<p>Privileged Containers<\/p>\n<\/td>\n<td style=\"width: 502px; height: 45px; background-color: #eaf3fa;\">\n<p>\u7279\u6a29\u30b3\u30f3\u30c6\u30ca\u306e\u4f7f\u7528<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 36px;\">\n<td style=\"width: 213px; height: 36px; background-color: #eaf3fa;\">\n<p>Capabilities<\/p>\n<\/td>\n<td style=\"width: 502px; height: 36px; background-color: #eaf3fa;\">\n<p>Linux\u306e\u30b1\u30fc\u30d1\u30d3\u30ea\u30c6\u30a3<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"width: 213px; height: 34px; background-color: #eaf3fa;\">\n<p>HostPath Volumes<\/p>\n<\/td>\n<td style=\"width: 502px; height: 34px; background-color: #eaf3fa;\">\n<p>\u30db\u30b9\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u4f7f\u7528<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 34px;\">\n<td style=\"width: 213px; height: 34px; background-color: #eaf3fa;\">\n<p>Host Ports<\/p>\n<\/td>\n<td style=\"width: 502px; height: 34px; background-color: #eaf3fa;\">\n<p><em>PSP \u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u5916<\/em><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 65px;\">\n<td style=\"width: 213px; height: 65px; background-color: #eaf3fa;\">\n<p>AppArmor (\u30aa\u30d7\u30b7\u30e7\u30f3)<\/p>\n<\/td>\n<td style=\"width: 502px; height: 65px; background-color: #eaf3fa;\">\n<p>\u30b3\u30f3\u30c6\u30ca\u306e AppArmor \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u4f7f\u7528<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 65px;\">\n<td style=\"width: 213px; height: 65px; background-color: #eaf3fa;\">\n<p>SELinux (\u30aa\u30d7\u30b7\u30e7\u30f3)<\/p>\n<\/td>\n<td style=\"width: 502px; height: 65px; background-color: #eaf3fa;\">\n<p>\u30b3\u30f3\u30c6\u30ca\u306e SELinux\u306e\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 65px;\">\n<td style=\"width: 213px; height: 65px; background-color: #eaf3fa;\">\n<p>\/proc Mount Type<\/p>\n<\/td>\n<td style=\"width: 502px; height: 65px; background-color: #eaf3fa;\">\n<p>\u30b3\u30f3\u30c6\u30ca\u306e Proc \u30de\u30a6\u30f3\u30c8\u30bf\u30a4\u30d7\u8a31\u53ef<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 47px;\">\n<td style=\"width: 213px; height: 47px; background-color: #eaf3fa;\">\n<p>Sysctls<\/p>\n<\/td>\n<td style=\"width: 502px; height: 47px; background-color: #eaf3fa;\">\n<p>\u30b3\u30f3\u30c6\u30ca\u306e sysctl \u306e\u4f7f\u7528<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 117px;\">\n<td style=\"width: 110px; height: 332px; background-color: #eaf3fa;\" rowspan=\"5\">\n<p><strong>Restricted<\/strong><\/p>\n<\/td>\n<td style=\"width: 213px; height: 117px; background-color: #eaf3fa;\">\n<p>Volume Types<\/p>\n<\/td>\n<td style=\"width: 502px; height: 117px; background-color: #eaf3fa;\">\n<p>Volume\u30bf\u30a4\u30d7\u306e\u4f7f\u7528<\/p>\n<p>\u7279\u5b9a\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u8a31\u53ef<\/p>\n<p>read-only \u306e root \u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u4f7f\u7528\u306e\u5fc5\u8981\u6027<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 65px;\">\n<td style=\"width: 213px; height: 65px; background-color: #eaf3fa;\">\n<p>Privilege Escalation<\/p>\n<\/td>\n<td style=\"width: 502px; height: 65px; background-color: #eaf3fa;\">\n<p>\u7279\u6a29\u6607\u683c\u306e\u7981\u6b62<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 65px;\">\n<td style=\"width: 213px; height: 65px; background-color: #eaf3fa;\">\n<p>Running as Non-root<\/p>\n<\/td>\n<td style=\"width: 502px; height: 65px; background-color: #eaf3fa;\">\n<p><em>PSP \u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u5916<\/em><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 75px;\">\n<td style=\"width: 213px; height: 75px; background-color: #eaf3fa;\">\n<p>Non-root groups<\/p>\n<\/td>\n<td style=\"width: 502px; height: 75px; background-color: #eaf3fa;\">\n<p>Pod \u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u6240\u6709\u3059\u308b FS \u30b0\u30eb\u30fc\u30d7\u3092\u5272\u308a\u5f53\u3066\u308b<\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u306e UID \u53ca\u3073 GID<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 66px;\">\n<td style=\"width: 213px; height: 10px; background-color: #eaf3fa;\">\n<p>Seccomp<\/p>\n<\/td>\n<td style=\"width: 502px; height: 10px; background-color: #eaf3fa;\">\n<p>\u30b3\u30f3\u30c6\u30ca\u306e seccomp \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u4f7f\u7528<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f PSS \u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u304b<\/h3>\n<p>Kubernetes \u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u69cb\u6210\u306f\u76ee\u65b0\u3057\u3044\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u4e00\u822c\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u610f\u8b58\u306f\u671f\u5f85\u3057\u3066\u3044\u308b\u307b\u3069\u6210\u719f\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u4e0b\u306e\u8868\u3067\u306f\u3001\u4e00\u822c\u7684\u306a Kubernetes Helm \u30c1\u30e3\u30fc\u30c8\u304c PSS Baseline \u3068 PSS Restricted \u306b\u3069\u306e\u3088\u3046\u306b\u6e96\u62e0\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n<table width=\"679\" style=\"border-collapse: collapse; table-layout: fixed; margin-left: auto; margin-right: auto; border: solid #1904da; height: 818px; width: 796px;\" cellpadding=\"1\" border=\"1\">\n<tbody>\n<tr style=\"height: 90px;\">\n<td style=\"height: 90px; width: 231px; background-color: #1904da; text-align: center;\">\n<p><strong><span style=\"color: #ffffff;\">Helm chart<\/span><\/strong><\/p>\n<\/td>\n<td style=\"height: 90px; width: 115px; background-color: #1904da; text-align: center;\">\n<p><strong><span style=\"color: #ffffff;\">Pod controller<\/span><\/strong><\/p>\n<\/td>\n<td style=\"height: 90px; width: 259px; background-color: #1904da; text-align: center;\">\n<p><strong><span style=\"color: #ffffff;\">PSS - baseline<\/span><\/strong><\/p>\n<\/td>\n<td style=\"height: 90px; width: 220px; background-color: #1904da; text-align: center;\">\n<p><strong><span style=\"color: #ffffff;\">PSS - restricted<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 85px;\">\n<td style=\"height: 85px; width: 231px; background-color: #eaf3fa;\">\n<p>nginx-stable\/Nginx-ingress:0.7.1<\/p>\n<\/td>\n<td style=\"height: 85px; width: 115px; background-color: #eaf3fa;\">\n<p>Deployment<\/p>\n<\/td>\n<td style=\"height: 85px; width: 259px; background-color: #eaf3fa;\">\n<p>\u4ee5\u4e0b\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5931\u6557: <br \/><span style=\"color: #ff445f;\">Capabilities <br \/>(NET_BIND_SERVICE added)<\/span><\/p>\n<\/td>\n<td style=\"height: 85px; width: 220px; background-color: #eaf3fa;\">\n<p>\u4ee5\u4e0b2\u3064\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5931\u6557:<br \/><span style=\"color: #ff445f;\">Privilege Escalation, <br \/>Running as Non-root<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 39px;\">\n<td style=\"height: 39px; width: 231px; background-color: #eaf3fa;\">\n<p>stable\/mysql:1.6.7<\/p>\n<\/td>\n<td style=\"height: 39px; width: 115px; background-color: #eaf3fa;\">\n<p>Deployment<\/p>\n<\/td>\n<td style=\"height: 39px; width: 259px; background-color: #eaf3fa;\">\n<p>Pass<\/p>\n<\/td>\n<td style=\"height: 39px; width: 220px; background-color: #eaf3fa;\">\n<p>\u4ee5\u4e0b\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5931\u6557: <br \/><span style=\"color: #ff445f;\">Running as Non-root<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 30px;\">\n<td style=\"height: 30px; width: 231px; background-color: #eaf3fa;\">\n<p>stable\/kibana:3.2.8<\/p>\n<\/td>\n<td style=\"height: 30px; width: 115px; background-color: #eaf3fa;\">\n<p>Deployment<\/p>\n<\/td>\n<td style=\"height: 30px; width: 259px; background-color: #eaf3fa;\">\n<p>Pass<\/p>\n<\/td>\n<td style=\"height: 30px; width: 220px; background-color: #eaf3fa;\">\n<p>\u4ee5\u4e0b\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5931\u6557: <br \/><span style=\"color: #ff445f;\">Running as Non-root<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 17px;\">\n<td style=\"height: 17px; width: 231px; background-color: #eaf3fa;\">\n<p>stable\/prometheus:11.12.1<\/p>\n<\/td>\n<td style=\"height: 17px; width: 115px; background-color: #eaf3fa;\">\n<p>Deployment<\/p>\n<\/td>\n<td style=\"height: 17px; width: 259px; background-color: #eaf3fa;\">\n<p>Pass<\/p>\n<\/td>\n<td style=\"height: 17px; width: 220px; background-color: #eaf3fa;\">\n<p>Pass<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 60px;\">\n<td style=\"height: 60px; width: 231px; background-color: #eaf3fa;\">\n<p>elastic\/elasticsearch:7.10.2<\/p>\n<\/td>\n<td style=\"height: 60px; width: 115px; background-color: #eaf3fa;\">\n<p>StatefulSet<\/p>\n<\/td>\n<td style=\"height: 60px; width: 259px; background-color: #eaf3fa;\">\n<p>\u4ee5\u4e0b\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5931\u6557:<span style=\"color: #ff445f;\"> <br \/>Privileged Containers<\/span><\/p>\n<\/td>\n<td style=\"height: 60px; width: 220px; background-color: #eaf3fa;\">\n<p>Pass<\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 59px;\">\n<td style=\"height: 59px; width: 231px; background-color: #eaf3fa;\">\n<p>stable\/postgesql:8.6.4<\/p>\n<\/td>\n<td style=\"height: 59px; width: 115px; background-color: #eaf3fa;\">\n<p>StatefulSet<\/p>\n<\/td>\n<td style=\"height: 59px; width: 259px; background-color: #eaf3fa;\">\n<p>Pass<\/p>\n<\/td>\n<td style=\"height: 59px; width: 220px; background-color: #eaf3fa;\">\n<p>\u4ee5\u4e0b\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5931\u6557: <br \/><span style=\"color: #ff445f;\">Running as Non-root<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 57px;\">\n<td style=\"height: 57px; width: 231px; background-color: #eaf3fa;\">\n<p>stable\/redis:10.5.7<\/p>\n<\/td>\n<td style=\"height: 57px; width: 115px; background-color: #eaf3fa;\">\n<p>StatefulSet<\/p>\n<\/td>\n<td style=\"height: 57px; width: 259px; background-color: #eaf3fa;\">\n<p>Pass<\/p>\n<\/td>\n<td style=\"height: 57px; width: 220px; background-color: #eaf3fa;\">\n<p>\u4ee5\u4e0b\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5931\u6557: <br \/><span style=\"color: #ff445f;\">Running as Non-root<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 33px;\">\n<td style=\"height: 33px; width: 231px; background-color: #eaf3fa;\">\n<p>stable\/memcached:3.2.3<\/p>\n<\/td>\n<td style=\"height: 33px; width: 115px; background-color: #eaf3fa;\">\n<p>StatefulSet<\/p>\n<\/td>\n<td style=\"height: 33px; width: 259px; background-color: #eaf3fa;\">\n<p>Pass<\/p>\n<\/td>\n<td style=\"height: 33px; width: 220px; background-color: #eaf3fa;\">\n<p>\u4ee5\u4e0b\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5931\u6557: <br \/><span style=\"color: #ff445f;\">Running as Non-root<\/span><\/p>\n<\/td>\n<\/tr>\n<tr style=\"height: 62px;\">\n<td style=\"height: 62px; width: 231px; background-color: #eaf3fa;\">\n<p>bitnami\/cassandra:7.1.5<\/p>\n<\/td>\n<td style=\"height: 62px; width: 115px; background-color: #eaf3fa;\">\n<p>StatefulSet<\/p>\n<\/td>\n<td style=\"height: 62px; width: 259px; background-color: #eaf3fa;\">\n<p>Pass<\/p>\n<\/td>\n<td style=\"height: 62px; width: 220px; background-color: #eaf3fa;\">\n<p>\u4ee5\u4e0b\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u306b\u5931\u6557: <br \/><span style=\"color: #ff445f;\">Running as Non-root<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u69cb\u6210\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u3059\u308b\u30d2\u30f3\u30c8<\/h3>\n<ol>\n<li><b>\u73fe\u5728 PSP \u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u4ee3\u66ff\u624b\u6bb5\u3092\u63a2\u3059\u3053\u3068<\/b><\/li>\n<p>PSP \u6a5f\u80fd\u306f\u30d9\u30fc\u30bf\u7248\u3067\u3042\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u4e00\u90e8\u306e\u4f01\u696d\u3067\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30dd\u30ea\u30b7\u30fc\u306e\u4e00\u90e8\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u4e00\u90e8\u306e\u30d9\u30f3\u30c0\u30fc\u306f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u4e2d\u3067 PSP \u6a5f\u80fd\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002\u52b9\u679c\u306e\u306a\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u306b\u3057\u305f\u304f\u306a\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u3067\u304d\u308b\u3060\u3051\u65e9\u304f PSP \u30dd\u30ea\u30b7\u30fc\u3092 OPA \u30d9\u30fc\u30b9\u306e Admission Controller \u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<li><b>\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u3055\u308c\u305f\u30c1\u30a7\u30c3\u30af\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u306a\u3044\u3053\u3068<\/b><\/li>\n<p>\u30cf\u30fc\u30c9\u30b3\u30fc\u30c9\u5316\u3055\u308c\u305f\u30c1\u30a7\u30c3\u30af\u6a5f\u80fd\u3092\u6301\u3064\u30c4\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001OPA\/Rego \u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002OPA\/Rego \u306f\u30d9\u30f3\u30c0\u30fc\u306e\u30ed\u30c3\u30af\u30a4\u30f3\u3092\u56de\u907f\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u5185\u306e\u4efb\u610f\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u30c1\u30a7\u30c3\u30af\u3067\u304d\u308b\u67d4\u8edf\u6027\u3068\u30d1\u30ef\u30fc\u3092\u6301\u3061\u3001IaC \u304b\u3089\u5b9f\u884c\u4e2d\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u81f3\u308b\u307e\u3067\u3001\u30ea\u30bd\u30fc\u30b9\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u3059\u3079\u3066\u306e\u6bb5\u968e\u306e\u30c1\u30a7\u30c3\u30af\u3092\u4e00\u5143\u7684\u306b\u7ba1\u7406\u3067\u304d\u307e\u3059\u3002<\/p>\n<li><b>PSS Baseline \u304b\u3089\u59cb\u3081\u308b\u3053\u3068<\/b><\/li>\n<p>PSS \u306e Baseline \u30dd\u30ea\u30b7\u30fc\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u6f5c\u5728\u7684\u306a\u6469\u64e6\u306e\u9593\u306b\u3057\u3063\u304b\u308a\u3068\u3057\u305f\u30d0\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u3001\u6700\u5c0f\u9650\u306e\u4f8b\u5916\u30ea\u30b9\u30c8\u3092\u5fc5\u8981\u3068\u3059\u308b\u305f\u3081\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u826f\u3044\u51fa\u767a\u70b9\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<li><b>Pod \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u306e\u30c1\u30a7\u30c3\u30af\u3082\u5fd8\u308c\u306a\u3044\u3053\u3068<\/b><br \/>\n\u307b\u3068\u3093\u3069\u306e\u6a19\u6e96\u3067\u306f\u3001\u5358\u7d14\u5316\u306e\u305f\u3081\u306b Pod \u3092\u53c2\u7167\u3057\u3066\u3044\u307e\u3059\u3002Pod \u306e\u72b6\u614b\u3092\u4fdd\u6301\u3057\u3001\u30af\u30e9\u30b9\u30bf\u4e0a\u3067 ReplicaSet \u3068 Pod \u3092\u751f\u6210\u3059\u308b Pod \u30b3\u30f3\u30c8\u30ed\u30fc\u30e9(Deployment\u3001CronJob \u306a\u3069)\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u4e00\u90e8\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3067\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306e\u968e\u5c64\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u6ce8\u610f\u306e\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u300cHostIPC\u300d\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001Pod\u3001Deployment\u3001CrobJob \u4e0a\u3067\u7570\u306a\u308b\u968e\u5c64\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>Pod \u2013 spec.HostIPC<\/li>\n<li>Deployment \u2013 spec.template.spec.HostIPC<\/li>\n<li>CronJob \u2013 spec.jobTemplate.spec.template.spec.HostIPC<\/li>\n<\/ul>\n<\/li>\n<li><b>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u30c1\u30a7\u30c3\u30af\u3082\u5fd8\u308c\u306a\u3044\u3053\u3068<\/b><br \/>\nPSS \u306f\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u74b0\u5883\u5185\u3067\u306e\u7279\u6a29\u6607\u683c\u3084\u653b\u6483\u8005\u306e\u6a2a\u79fb\u52d5\u306e\u53ef\u80fd\u6027\u3092\u9632\u3050 Pod \u306e\u8aa4\u8a2d\u5b9a\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u4e0a\u306e\u521d\u671f\u30a2\u30af\u30bb\u30b9\u30ea\u30b9\u30af\u306f\u3001\u901a\u5e38\u8106\u5f31\u6027\u306e\u3042\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u767a\u751f\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u3092\u4fdd\u8b77\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8\u306e\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u305d\u308c\u304c\u4fe1\u983c\u3067\u304d\u308b\u30ec\u30b8\u30b9\u30c8\u30ea\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li>\u6709\u511f\u7248\u306e\u88fd\u54c1\u306f\u901a\u5e38\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u69cb\u6210\u30c1\u30a7\u30c3\u30af\u3068\u7d71\u5408\u3055\u308c\u305f\u30a4\u30e1\u30fc\u30b8\u30b9\u30ad\u30e3\u30f3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3078\u306e\u8ca2\u732e<\/h3>\n<p>\u4eca\u307e\u3067\u306f\u3001Pod Security Standards \u306f <a href=\"https:\/\/github.com\/aquasecurity\/appshield\/tree\/master\/kubernetes\/policies\/pss\" rel=\"noopener noreferrer\" target=\"_blank\">Rego \u306e\u5b9f\u88c5<\/a>\u3067\u306f\u5229\u7528\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u306e\u305f\u3081\u3001PSP \u304b\u3089\u306e\u79fb\u884c\u304c\u3088\u308a\u56f0\u96e3\u306b\u306a\u308a\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c OPA\/Rego \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63a1\u7528\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u79fb\u884c\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u3046\u305f\u3081\u3001\u5546\u7528\u306e <a href=\"https:\/\/github.com\/aquasecurity\/appshield\/tree\/master\/kubernetes\/policies\/pss\" rel=\"noopener noreferrer\" target=\"_blank\">Rego \u30e9\u30a4\u30d6\u30e9\u30ea<\/a>\u3092\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3078\u516c\u958b\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306f PSP \u3068 PSS \u306e\u4e21\u65b9\u306b\u52a0\u3048\u3001\u8ffd\u52a0\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3082\u30ab\u30d0\u30fc\u3057\u3066\u304a\u308a\u3001\u6700\u3082\u5305\u62ec\u7684\u3067\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u884c\u304d\u5c4a\u3044\u305f Rego \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u305c\u3072\u3001\u3054\u5229\u7528\u306e OPA\/Rego \u30c4\u30fc\u30eb\u3068\u4e00\u7dd2\u306b\u304a\u4f7f\u3044\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/GitHub.jpg?width=850&name=GitHub.jpg\" alt=\"\" \/><\/center><\/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\u30672021\u5e742\u670823\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c Kubernetes Pod Security Policy Deprecation: All You Need to Know [&#8230;]<\/p>\n","protected":false},"author":56,"featured_media":41108,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[176,122],"tags":[174,152,123,112,478,479,286,358],"class_list":["post-41107","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aquasecurity","category-kubernetes","tag-aqua","tag-aquasecurity","tag-k8s","tag-kubernetes","tag-psp","tag-pss","tag-286","tag-358"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kubernetes Pod Security Policy \u975e\u63a8\u5968\u5316\u306b\u3042\u305f\u308a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068 #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #kubernetes #k8s #psp #pss - 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\u30672021\u5e742\u670823\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c Kubernetes Pod Security Policy\" \/>\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\/41107\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kubernetes Pod Security Policy \u975e\u63a8\u5968\u5316\u306b\u3042\u305f\u308a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068 #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #kubernetes #k8s #psp #pss - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\" \/>\n<meta property=\"og:description\" content=\"AquaSecurity, Kubernetes |\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672021\u5e742\u670823\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c Kubernetes Pod Security Policy\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/41107\" \/>\n<meta property=\"og:site_name\" content=\"Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/creationline\" \/>\n<meta property=\"article:published_time\" content=\"2021-02-26T01:00:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/02\/2490a46263c28d662d8621d7543d5f95.png\" \/>\n\t<meta property=\"og:image:width\" content=\"866\" \/>\n\t<meta property=\"og:image:height\" content=\"419\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Kent Magruder\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@creationline\" \/>\n<meta name=\"twitter:site\" content=\"@creationline\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kent Magruder\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/aquasecurity\\\/41107#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/aquasecurity\\\/41107\"},\"author\":{\"name\":\"Kent Magruder\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/#\\\/schema\\\/person\\\/2dfcdde19e3b7cb7da7c9ae23e1b7717\"},\"headline\":\"Kubernetes Pod Security Policy \u975e\u63a8\u5968\u5316\u306b\u3042\u305f\u308a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068 #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #kubernetes #k8s #psp #pss\",\"datePublished\":\"2021-02-26T01:00:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/aquasecurity\\\/41107\"},\"wordCount\":309,\"image\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/aquasecurity\\\/41107#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cms_x3GWkuX\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/2490a46263c28d662d8621d7543d5f95.png\",\"keywords\":[\"aqua\",\"AquaSecurity\",\"k8s\",\"Kubernetes\",\"psp\",\"pss\",\"\u30b3\u30f3\u30c6\u30ca\",\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\"],\"articleSection\":[\"AquaSecurity\",\"Kubernetes\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/aquasecurity\\\/41107\",\"url\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/aquasecurity\\\/41107\",\"name\":\"Kubernetes Pod Security Policy \u975e\u63a8\u5968\u5316\u306b\u3042\u305f\u308a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068 #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #kubernetes #k8s #psp #pss - Tech 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