{"id":43486,"date":"2021-08-17T10:00:43","date_gmt":"2021-08-17T01:00:43","guid":{"rendered":"https:\/\/www.creationline.com\/?p=43486"},"modified":"2021-08-16T09:13:04","modified_gmt":"2021-08-16T00:13:04","slug":"%e3%82%b3%e3%83%b3%e3%83%86%e3%83%8a%e3%81%ae%e5%88%86%e9%9b%a2%ef%bc%9a%e3%82%b3%e3%83%b3%e3%83%86%e3%83%8a%e3%81%af%e3%81%a9%e3%81%ae%e3%82%88%e3%81%86%e3%81%ab%e3%81%97%e3%81%a6%e5%ae%9f%e7%8f%be","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/aquasecurity\/43486","title":{"rendered":"\u30b3\u30f3\u30c6\u30ca\u306e\u5206\u96e2\uff1a\u30b3\u30f3\u30c6\u30ca\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u5b9f\u73fe\u3057\u3066\u3044\u308b\u304b #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #docker #k8s"},"content":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672021\u5e747\u670821\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c<a href=\"https:\/\/blog.aquasec.com\/container-isolation-techniques\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"> How Do Containers Contain? Container Isolation Techniques <\/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\/07\/1cba0329f2b876fe8762baf46051281c-1024x497.png\" alt=\"\" width=\"1024\" height=\"497\" class=\"alignnone size-large wp-image-43488\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/07\/1cba0329f2b876fe8762baf46051281c-1024x497.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/07\/1cba0329f2b876fe8762baf46051281c-360x175.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/07\/1cba0329f2b876fe8762baf46051281c-768x373.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/07\/1cba0329f2b876fe8762baf46051281c.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/center><\/p>\n<h2>\u30b3\u30f3\u30c6\u30ca\u306e\u5206\u96e2\uff1a\u30b3\u30f3\u30c6\u30ca\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u5b9f\u73fe\u3057\u3066\u3044\u308b\u304b<\/h2>\n<hr \/>\n<p>\u30b3\u30f3\u30c6\u30ca\u3092\u9577\u304f\u6271\u3063\u3066\u3044\u308b\u65b9\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5883\u754c\u3068\u3057\u3066\u8003\u3048\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u3001\u65e2\u306b\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u3002\u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b3\u30f3\u30c6\u30ca\u5206\u96e2\u6280\u8853\u304c\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u3053\u306e\u554f\u984c\u306b\u5bfe\u3059\u308b\u89e3\u6c7a\u7b56\u3092\u63d0\u4f9b\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u305d\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8\u304b\u3089\u3001\u4f55\u304c\u5b9f\u7528\u7684\u306a\u9078\u629e\u3068\u306a\u308b\u306e\u304b\u3092\u63a2\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30b3\u30f3\u30c6\u30ca\u5206\u96e2\u6280\u8853<\/h3>\n<p>\u5927\u307e\u304b\u306b\u8a00\u3063\u3066\u3001Linux\u30b3\u30f3\u30c6\u30ca\u3067\u306f\u3001\u542b\u307e\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u57fa\u790e\u3068\u306a\u308b\u30db\u30b9\u30c8\u3084\u74b0\u5883\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u5206\u96e2\u3059\u308b\u305f\u3081\u306b\u30013\u3064\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><b>Linux\u30b3\u30f3\u30c6\u30ca<\/b>- <a href=\"https:\/\/containerd.io\/\" rel=\"noopener\" target=\"_blank\">containerd<\/a> \u3084 Docker\u3001<a href=\"https:\/\/cri-o.io\/\" rel=\"noopener\" target=\"_blank\">CRI-O<\/a> \u306a\u3069\u306e\u30b3\u30f3\u30c6\u30ca\u30e9\u30f3\u30bf\u30a4\u30e0\u306f\u3001Linux \u306e\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30b3\u30f3\u30c6\u30ca\u3092\u5206\u96e2\u3057\u307e\u3059\u3002\u305d\u3057\u3066\u3001cgroups\u3001seccomp\u30d5\u30a3\u30eb\u30bf\u3001\u30b1\u30a4\u30d1\u30d3\u30ea\u30c6\u30a3\u306a\u3069\u306e\u4ed6\u306e OS \u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u3066\u3001\u542b\u307e\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u5236\u9650\u3057\u307e\u3059\u30021\u3064\u306e VM \u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u3059\u3079\u3066\u306e\u30b3\u30f3\u30c6\u30ca\u306f\u3001\u5358\u4e00\u306e OS \u30ab\u30fc\u30cd\u30eb\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304c\u6700\u3082\u4e00\u822c\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u3059\u3002\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/__Process%20Based%20Isolation.jpg?width=375&name=__Process%20Based%20Isolation.jpg\" alt=\"\" \/><\/center><\/p>\n<li><b>\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca<\/b>- <a href=\"https:\/\/gvisor.dev\/\" rel=\"noopener\" target=\"_blank\">Google gVisor<\/a> \u306e\u3088\u3046\u306a\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3067\u306f\u3001\u542b\u307e\u308c\u308b\u30d7\u30ed\u30bb\u30b9\u306f\u5b9f\u8cea\u7684\u306b\u30ab\u30fc\u30cd\u30eb\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u5206\u96e2\u306e\u305f\u3081\u306b Linux \u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5c02\u7528\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u305f\u308a\u3001\u30ab\u30fc\u30cd\u30eb\u30ea\u30bd\u30fc\u30b9\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b7\u30b9\u30c6\u30e0\u30b3\u30fc\u30eb\u3092\u4ef2\u4ecb\u3057\u305f\u308a\u3057\u307e\u3059\u3002\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/__Sandbox%20Based%20Isolation.jpg?width=375&name=__Sandbox%20Based%20Isolation.jpg\" alt=\"\" \/><\/center><\/p>\n<li><b>VM \u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca<\/b>- <a href=\"https:\/\/firecracker-microvm.github.io\/\" rel=\"noopener\" target=\"_blank\">AWS Firecracker<\/a> \u306e\u3088\u3046\u306a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u306f\u3001\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u3092\u4f7f\u7528\u3057\u3066\u5206\u96e2\u3057\u307e\u3059\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001\u4e00\u822c\u7684\u306b\u8efd\u91cf\u306a VM \u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u5206\u96e2\u306f\u3001\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3068\u5b9f\u8cea\u7684\u306b\u306f\u540c\u3058\u3067\u3059\u3002\u4eee\u60f3\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u5b8c\u5168\u306a\u30b5\u30dd\u30fc\u30c8\u306a\u3069\u3001\u6a19\u6e96\u7684\u306a\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u306e\u6a5f\u80fd\u306e\u591a\u304f\u304c\u5fc5\u8981\u306a\u3044\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u7121\u52b9\u306b\u3067\u304d\u308b\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\n<p><center><img decoding=\"async\" src=\"https:\/\/blog.aquasec.com\/hs-fs\/hubfs\/__Hypervisor%20Based%20Isolation.jpg?width=375&name=__Hypervisor%20Based%20Isolation.jpg\" alt=\"\" \/><\/center>\n<\/ul>\n<h3>\u5206\u96e2\u306e\u7bc4\u56f2<\/h3>\n<p>\u3055\u3066\u3001\u5206\u96e2\u306e\u305f\u3081\u306e 3\u3064 \u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u8aac\u660e\u3057\u305f\u3068\u3053\u308d\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5883\u754c\u306e\u554f\u984c\u306b\u623b\u308a\u307e\u3057\u3087\u3046\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u3069\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3082\u5b8c\u74a7\u306a\u5206\u96e2\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3070\u3001\u3069\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u3082\u8106\u5f31\u6027\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u79c1\u305f\u3061\u304c\u6ce8\u76ee\u3067\u304d\u308b\u306e\u306f\u3001\u305d\u308c\u305e\u308c\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u76f8\u5bfe\u7684\u306a\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306e\u5927\u304d\u3055\u3067\u3059\u3002\u653b\u6483\u5bfe\u8c61\u9818\u57df\u304c\u5927\u304d\u3051\u308c\u3070\u5927\u304d\u3044\u307b\u3069\u3001\u653b\u6483\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e 3\u3064 \u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u3046\u3061\u3001Linux \u30b3\u30f3\u30c6\u30ca\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u30d7\u30ed\u30bb\u30b9\u30d9\u30fc\u30b9\u306e\u5206\u96e2\u306f\u3001\u660e\u3089\u304b\u306b\u6700\u5927\u306e\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002Linux \u30ab\u30fc\u30cd\u30eb\u306f\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u306f\u975e\u5e38\u306b\u8907\u96d1\u3067\u3059\u3002\u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3057\u3066\u305d\u306e\u5206\u96e2\u3092\u7ba1\u7406\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u3001\u3053\u306e\u30bf\u30b9\u30af\u3092\u5ff5\u982d\u306b\u7f6e\u3044\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u306a\u3044\u3055\u307e\u3056\u307e\u306a\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30b9\u30bf\u30c3\u30af\u306e\u3055\u307e\u3056\u307e\u306a\u5c64\u3067\u3001\u4f55\u5ea6\u3082\u554f\u984c\u304c\u767a\u751f\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u8fd1\u516c\u958b\u3055\u308c\u305f runc \u306e\u554f\u984c <a href=\"http:\/\/blog.champtar.fr\/runc-symlink-CVE-2021-30465\/\" rel=\"noopener\" target=\"_blank\">CVE-2021-30465<\/a> \u3084 containerd \u306e <a href=\"https:\/\/research.nccgroup.com\/2020\/12\/10\/abstract-shimmer-cve-2020-15257-host-networking-is-root-equivalent-again\/\" rel=\"noopener\" target=\"_blank\">abstract shimmer<\/a> \u306e\u554f\u984c\u306f\u3001\u3044\u305a\u308c\u3082\u305d\u306e\u8907\u96d1\u3055\u3068\u3001\u653b\u6483\u8005\u304c\u305d\u308c\u3092\u60aa\u7528\u3057\u3066\u30b3\u30f3\u30c6\u30ca\u306e\u5236\u7d04\u304b\u3089\u9003\u308c\u308b\u65b9\u6cd5\u3092\u793a\u3059\u826f\u3044\u4f8b\u3067\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30bb\u30b9\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca\u306e\u5927\u304d\u306a\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3068\u5171\u6709\u30ea\u30bd\u30fc\u30b9\u306f\u3001\u4ed6\u306e\u5206\u91ce\u306b\u3082\u73fe\u308c\u3066\u3044\u307e\u3059\u3002DoS \u3084\u3001\u5171\u6709 VM \u3067\u30db\u30b9\u30c8\u3055\u308c\u305f\u300c\u30ce\u30a4\u30b8\u30fc\u30cd\u30a4\u30d0\u30fc\u300d\u306e\u30ea\u30b9\u30af\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u305f\u3068\u3048\u3070 cgroups \u7b49\u3092\u4f7f\u7528\u3057\u305f\u8ffd\u52a0\u306e\u5236\u5fa1\u304c\u5fc5\u8981\u3067\u3059\u3002\u307e\u305f\u3001\u30b3\u30f3\u30c6\u30ca\u9593\u3067\u306e\u60c5\u5831\u6f0f\u6d29\u306e\u53ef\u80fd\u6027\u306b\u95a2\u3059\u308b\u30ea\u30b9\u30af\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30bb\u30b9\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u307e\u3063\u305f\u304f\u5206\u96e2\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u8a00\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u90e8\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u3067\u306f\u3001\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u5206\u96e2\u6a5f\u80fd\u306f\u5b8c\u5168\u306b\u9069\u5207\u306a\u3082\u306e\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u5206\u96e2\u3092\u88dc\u5b8c\u3059\u308b\u8ffd\u52a0\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30d7\u30ed\u30bb\u30b9\u30d9\u30fc\u30b9\u306e\u5206\u96e2\u3068\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u306e\u5206\u96e2\u306e\u9055\u3044\u306f\u3001\u5178\u578b\u7684\u306a\u8a2d\u8a08\u4e0a\u306e\u610f\u56f3\u306e\u9055\u3044\u3067\u3059\u3002gVisor \u306e\u3088\u3046\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30db\u30b9\u30c8\u4e0a\u306e\u30d7\u30ed\u30bb\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u96e2\u306b\u7279\u5316\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u7126\u70b9\u3092\u5f53\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u3068\u57fa\u76e4\u3068\u306a\u308b\u30db\u30b9\u30c8\u306e\u9593\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u5f37\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u74b0\u5883\u3067\u306f\u3001\u8ffd\u52a0\u306e\u5236\u5fa1\u3092\u5fc5\u8981\u3068\u3059\u308b\u9818\u57df\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u306e\u9818\u57df\u3067\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u304c\u540c\u3058\u30db\u30b9\u30c8\u4e0a\u306b\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u300c\u30ce\u30a4\u30b8\u30fc\u30cd\u30a4\u30d0\u30fc\u300d\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b cgroup \u306e\u8a2d\u5b9a\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca\u5206\u96e2\u3067\u306f\u3001\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3068\u306f\u7570\u306a\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3001\u542b\u307e\u308c\u308b\u5404\u30d7\u30ed\u30bb\u30b9\u306b\u5b8c\u5168\u306a Linux \u30ab\u30fc\u30cd\u30eb\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u306f\u4e00\u822c\u7684\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5883\u754c\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u304a\u308a\u3001\u5b8c\u5168\u306a Linux \u30ab\u30fc\u30cd\u30eb\u3088\u308a\u3082\u653b\u6483\u5bfe\u8c61\u304c\u304b\u306a\u308a\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001Firecracker \u306e\u3088\u3046\u306a\u30b1\u30fc\u30b9\u3067\u306f\u3001\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u3055\u3089\u306b\u5f37\u5316\u3057\u3001\u5f93\u6765\u306e\u653b\u6483\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u305f\u4eee\u60f3\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306a\u3069\u306e\u6a5f\u80fd\u3092\u6392\u9664\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u5206\u96e2\u306b\u3088\u308b\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/h3>\n<p>\u3082\u3061\u308d\u3093\u3001\u4ed6\u306e\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u9078\u629e\u3068\u540c\u69d8\u306b\u3001\u30b3\u30f3\u30c6\u30ca\u5206\u96e2\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u306f\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u3042\u308a\u307e\u3059\u30021\u3064 \u76ee\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u306e\u53ef\u80fd\u6027\u3067\u3059\u3002Firecracker \u306f\u3001VM \u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca\u5206\u96e2\u306e\u305f\u3081\u306e\u521d\u671f\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306b\u6bd4\u3079\u3066\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u304b\u306a\u308a\u306e\u52aa\u529b\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u3054\u3068\u306b\u30d5\u30eb\u306e Linux \u30ab\u30fc\u30cd\u30eb\u3092\u8d77\u52d5\u3059\u308b\u3053\u3068\u306f\u3001\u3042\u308b\u7a0b\u5ea6\u306e\u5f71\u97ff\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001gVisor \u306e\u3088\u3046\u306a\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u578b\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3082\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u50be\u5411\u304c\u3042\u308b\u3068\u3044\u3046<a href=\"https:\/\/www.usenix.org\/system\/files\/hotcloud19-paper-young.pdf\" rel=\"noopener\" target=\"_blank\">\u7814\u7a76\u7d50\u679c<\/a>\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5206\u96e2\u30ec\u30a4\u30e4\u30fc\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u30b3\u30f3\u30c6\u30ca\u306e\u4f7f\u7528\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u304c Linux \u30b3\u30f3\u30c6\u30ca\u5316\u306b\u56fa\u6709\u306e\u67d4\u8edf\u6027\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u76e3\u8996\u306e\u305f\u3081\u306b\u30db\u30b9\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30b9\u30bf\u30c3\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5fc5\u8981\u3068\u3059\u308b\u30b3\u30f3\u30c6\u30ca\u304c\u3042\u308a\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3084 VM \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u52d5\u4f5c\u3059\u308b\u3088\u3046\u306b\u9069\u5fdc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>\u30b3\u30f3\u30c6\u30ca\u5206\u96e2\u65b9\u6cd5\u306e\u9078\u629e<\/h3>\n<p>\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u3046\u3061\u3001\u3069\u306e\u65b9\u6cd5\u304c\u7686\u3055\u3093\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u9069\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u4e00\u822c\u7684\u306b\u306f\u3001\u904b\u7528\u3057\u3066\u3044\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u74b0\u5883\u306e\u8105\u5a01\u30e2\u30c7\u30eb\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u304c\u3001\u8003\u616e\u3059\u3079\u304d\u4e00\u822c\u7684\u306a\u539f\u5247\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4fe1\u983c\u3055\u308c\u3066\u3044\u306a\u3044\u30e6\u30fc\u30b6\u304c\u8d77\u52d5\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u3001\u57fa\u76e4\u3068\u306a\u308b\u30db\u30b9\u30c8\u3078\u4fb5\u5165\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u306f\u3001\u7570\u306a\u308b\u30b0\u30eb\u30fc\u30d7\u306e\u591a\u304f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5354\u529b\u3092\u5fc5\u8981\u3068\u3059\u308b\u8907\u96d1\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u3068\u30db\u30b9\u30c8\u306e\u9593\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306f\u3001\u6700\u8fd1\u3044\u304f\u3064\u304b\u306e\u8106\u5f31\u6027\u306e\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u307e\u3059(\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3092\u53c2\u7167\u304f\u3060\u3055\u3044)\u3002\u4fe1\u983c\u3067\u304d\u308b\u30c1\u30fc\u30e0\u304c\u7acb\u3061\u4e0a\u3052\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3001\u4e3b\u306b\u793e\u5185\u5411\u3051\u306e\u3082\u306e\u3067\u3042\u308c\u3070\u3001\u653b\u6483\u306e\u30ea\u30b9\u30af\u306f\u8efd\u6e1b\u3055\u308c\u3001\u30d7\u30ed\u30bb\u30b9\u30d9\u30fc\u30b9\u306e\u5206\u96e2\u3067\u9069\u5207\u306a\u30ec\u30d9\u30eb\u306e\u5206\u96e2\u304c\u53ef\u80fd\u306b\u306a\u308b\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u3084\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u306b\u3088\u3063\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30e2\u30c7\u30eb\u306b\u5185\u5728\u3059\u308b\u67d4\u8edf\u6027\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u305f\u3081\u3001\u5b8c\u5168\u306a\u67d4\u8edf\u6027\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u30b3\u30f3\u30c6\u30ca\u306e\u5206\u96e2\u3092\u5b9f\u65bd\u3059\u308b\u305f\u3081\u306e\u6700\u826f\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e 1\u3064\u306f\u3001\u5f37\u529b\u306a\u30c7\u30d5\u30a9\u30eb\u30c8\u5236\u5fa1\u6a5f\u80fd\u3068\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u4fdd\u8b77\u3092\u5f37\u5316\u3057\u305f\u3044\u5834\u5408\u306f\u3001AdmissionController(\u74b0\u5883\u5185\u306e\u30b3\u30f3\u30c6\u30ca\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u5236\u9650\u3059\u308b)\u3084\u30e9\u30f3\u30bf\u30a4\u30e0\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(\u653b\u6483\u3092\u691c\u77e5\u3057\u3066\u5bfe\u5fdc\u3059\u308b)\u306a\u3069\u306e\u5206\u91ce\u304c\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u3092\u8d77\u52d5\u3059\u308b\u30e6\u30fc\u30b6\u304c\u5b8c\u5168\u306b\u306f\u4fe1\u983c\u3067\u304d\u306a\u3044\u74b0\u5883\u4e0b\u3067\u5206\u96e2\u3092\u7dad\u6301\u3057\u305f\u3044\u5834\u5408(\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u578b\u306e 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id=\"hs-cta-wrapper-fecc193b-bbc5-40d2-9588-ed7b022af3aa\">\n\t\t<span class=\"hs-cta-node hs-cta-fecc193b-bbc5-40d2-9588-ed7b022af3aa\" id=\"fecc193b-bbc5-40d2-9588-ed7b022af3aa\">\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\/fecc193b-bbc5-40d2-9588-ed7b022af3aa\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-fecc193b-bbc5-40d2-9588-ed7b022af3aa\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/fecc193b-bbc5-40d2-9588-ed7b022af3aa.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, 'fecc193b-bbc5-40d2-9588-ed7b022af3aa', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t<\/center><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f\u300cAqua Security\u300d\u793e\u306e\u6280\u8853\u30d6\u30ed\u30b0\u30672021\u5e747\u670821\u65e5\u306b\u516c\u958b\u3055\u308c\u305f\u300c How Do Containers Contain? Container Isolation Techniques \u300d\u306e\u65e5\u672c\u8a9e\u7ffb [&#8230;]<\/p>\n","protected":false},"author":56,"featured_media":43488,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[176],"tags":[174,152,52,123,112,286,358],"class_list":["post-43486","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aquasecurity","tag-aqua","tag-aquasecurity","tag-docker","tag-k8s","tag-kubernetes","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>\u30b3\u30f3\u30c6\u30ca\u306e\u5206\u96e2\uff1a\u30b3\u30f3\u30c6\u30ca\u306f\u3069\u306e\u3088\u3046\u306b\u3057\u3066\u5b9f\u73fe\u3057\u3066\u3044\u308b\u304b #aqua #\u30b3\u30f3\u30c6\u30ca #\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 #docker #k8s - Tech 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