{"id":102406,"date":"2019-06-06T12:00:55","date_gmt":"2019-06-06T19:00:55","guid":{"rendered":"https:\/\/unit42.paloaltonetworks.com\/?p=102406"},"modified":"2019-12-18T21:44:33","modified_gmt":"2019-12-19T05:44:33","slug":"making-containers-more-isolated-an-overview-of-sandboxed-container-technologies","status":"publish","type":"post","link":"https:\/\/unit42.paloaltonetworks.com\/ja\/making-containers-more-isolated-an-overview-of-sandboxed-container-technologies\/","title":{"rendered":"\u30b3\u30f3\u30c6\u30ca\u306e\u5206\u96e2\u30ec\u30d9\u30eb\u3092\u5f37\u5316\u3059\u308b: \u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u30b3\u30f3\u30c6\u30ca \u30c6\u30af\u30ce\u30ed\u30b8\u306e\u6982\u8981"},"content":{"rendered":"<h2>\u6982\u8981<\/h2>\n<p>IT\u696d\u754c\u306e\u5927\u534a\u304c\u30b3\u30f3\u30c6\u30ca\u30d9\u30fc\u30b9\u306e\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3(\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6 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(rkt)\u3068\u3044\u3063\u305f\u5f93\u6765\u578b\u306e\u30b3\u30f3\u30c6\u30ca\u306f\u30db\u30b9\u30c8\u306eOS\u30ab\u30fc\u30cd\u30eb\u3092\u5171\u6709\u3059\u308b\u305f\u3081\u3001\u5b8c\u5168\u306b\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3055\u308c\u3066\u3044\u308b\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002\u3053\u308c\u3089\u306f\u30ea\u30bd\u30fc\u30b9\u52b9\u7387\u304c\u9ad8\u3044\u53cd\u9762\u3001\u653b\u6483\u5bfe\u8c61\u9818\u57df\u304c\u5e83\u304f\u3001\u7279\u306b\u3055\u307e\u3056\u307e\u306a\u9867\u5ba2\u304c\u6240\u6709\u3059\u308b\u30b3\u30f3\u30c6\u30ca\u304c\u6df7\u5728\u3059\u308b\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u578b\u306e\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u3067\u306f\u305d\u306e\u50be\u5411\u304c\u9855\u8457\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u554f\u984c\u306e\u6839\u672c\u306b\u306f\u3001\u30db\u30b9\u30c8OS\u304c\u30b3\u30f3\u30c6\u30ca\u3054\u3068\u306b\u4eee\u60f3\u5316\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u30e9\u30f3\u30c9\u3092\u4f5c\u6210\u3059\u308b\u5834\u5408\u306e\u30b3\u30f3\u30c6\u30ca\u9593\u306e\u5206\u96e2\u306e\u5f31\u3055\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5b8c\u5168\u306b\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30ca\u306e\u8a2d\u8a08\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u305f\u7814\u7a76\u958b\u767a\u304c\u884c\u308f\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u308c\u3089\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u591a\u304f\u304c\u3001\u30b3\u30f3\u30c6\u30ca\u9593\u306e\u5883\u754c\u3092\u898b\u76f4\u3057\u3001\u5206\u96e2\u30ec\u30d9\u30eb\u3092\u5f37\u5316\u3059\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002\u672c\u7a3f\u3067\u306f\u3001\u300c<strong>\u30b3\u30f3\u30c6\u30ca\u306e\u5206\u96e2\u30ec\u30d9\u30eb\u3092\u5f37\u5316\u3059\u308b<\/strong>\u300d\u3068\u3044\u3046\u540c\u3058\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u4e0a\u3067\u7570\u306a\u308b\u624b\u6cd5\u3092\u63a1\u7528\u3057\u305f\u3001IBM\u3001Google\u3001Amazon\u3001OpenStack\u306b\u3088\u308b4\u3064\u306e\u72ec\u5275\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u305e\u308c\u3001Unikernel\u306b\u57fa\u3065\u3044\u3066\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u3059\u308b\u300cIBM Nabla\u300d\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306e\u5c02\u7528\u30b2\u30b9\u30c8 \u30ab\u30fc\u30cd\u30eb\u3092\u4f5c\u6210\u3059\u308b\u300cGoogle gVisor\u300d\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3059\u308b\u305f\u3081\u306e\u6975\u3081\u3066\u8efd\u91cf\u306a\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u3067\u3042\u308b\u300cAmazon Firecracker\u300d\u3001\u30b3\u30f3\u30c6\u30ca \u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u6700\u9069\u5316\u3055\u308c\u305f\u5c02\u7528VM\u5185\u306b\u30b3\u30f3\u30c6\u30ca\u3092\u914d\u7f6e\u3059\u308b\u300cOpenStack\u300d\u3067\u3059\u3002\u305d\u306e\u6700\u5148\u7aef\u306e\u7814\u7a76\u306b\u3064\u3044\u3066\u672c\u7a3f\u3067\u793a\u3059\u6982\u8981\u306f\u3001\u8aad\u8005\u306e\u7686\u69d8\u304c\u4eca\u5f8c\u306e\u5909\u9769\u306b\u5099\u3048\u3066\u6e96\u5099\u3092\u9032\u3081\u308b\u4e0a\u3067\u304d\u3063\u3068\u304a\u5f79\u306b\u7acb\u3064\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3>\u5f93\u6765\u578b\u306e\u30b3\u30f3\u30c6\u30ca \u30c6\u30af\u30ce\u30ed\u30b8\u306e\u6982\u8981<\/h3>\n<p>\u30b3\u30f3\u30c6\u30ca\u3068\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u5316\u3001\u5171\u6709\u3001\u5c55\u958b\u3092\u884c\u3046\u305f\u3081\u306e\u6700\u65b0\u306e\u624b\u6cd5\u3067\u3059\u3002<\/p>\n<p>\u3059\u3079\u3066\u306e\u6a5f\u80fd\u304c1\u3064\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u30d1\u30c3\u30b1\u30fc\u30b8\u5316\u3055\u308c\u308b\u30e2\u30ce\u30ea\u30b7\u30c3\u30af\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u306f\u5bfe\u7167\u7684\u306b\u3001\u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306f\u30011\u3064\u306e\u30b8\u30e7\u30d6\u306b\u7279\u5316\u3057\u305f\u5358\u4e00\u76ee\u7684\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u306b\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u305d\u306e\u30bf\u30b9\u30af\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3042\u3089\u3086\u308b\u4f9d\u5b58\u95a2\u4fc2(\u30d1\u30c3\u30b1\u30fc\u30b8\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u30d0\u30a4\u30ca\u30ea\u306a\u3069)\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30b3\u30f3\u30c6\u30ca\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u4f9d\u5b58\u3057\u306a\u3044\u306e\u3067\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u3084\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u95a2\u4fc2\u306a\u304f\u3069\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 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\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u30ec\u30d7\u30ea\u30b1\u30fc\u30c8\u3059\u308b\u3053\u3068\u3067\u5404\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3(\u307e\u305f\u306f\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9)\u3092\u5bb9\u6613\u306b\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u8a73\u3057\u304f\u898b\u3066\u3044\u304f\u3068\u3001\u30b3\u30f3\u30c6\u30ca\u74b0\u5883\u306f2\u3064\u306e\u4e3b\u8981\u306a\u69cb\u6210\u8981\u7d20\u3067\u3042\u308b\u300cLinux namespace (\u540d\u524d\u7a7a\u9593)\u300d\u3068\u300cLinux Control group (cgroup)\u300d\u306b\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002\u540d\u524d\u7a7a\u9593\u306f\u3001\u4eee\u60f3\u7684\u306b\u5206\u96e2\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u3092\u4f5c\u6210\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30bf\u30c3\u30af\u3001\u30d7\u30ed\u30bb\u30b9ID\u3001\u30e6\u30fc\u30b6\u30fcID\u3068\u3044\u3063\u305f\u5c02\u7528\u306e\u30b7\u30b9\u30c6\u30e0 \u30ea\u30bd\u30fc\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u305d\u306e\u5206\u96e2\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304cPID = 1\u304b\u3089\u59cb\u307e\u308b\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u306e\u30eb\u30fc\u30c8 \u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u5236\u5fa1\u3057\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30eb\u30fc\u30c8 \u30e6\u30fc\u30b6\u30fc\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u62bd\u8c61\u5316\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306b\u3088\u3063\u3066\u3001\u5404\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u540c\u3058\u30db\u30b9\u30c8\u4e0a\u306e\u4ed6\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5e72\u6e09\u3059\u308b\u3053\u3068\u306a\u304f\u72ec\u7acb\u3057\u3066\u52d5\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u73fe\u5728\u5229\u7528\u53ef\u80fd\u306a\u540d\u524d\u7a7a\u9593\u306f\u3001\u300c\u30de\u30a6\u30f3\u30c8\u300d\u3001\u300c\u30d7\u30ed\u30bb\u30b9\u9593\u901a\u4fe1(IPC)\u300d\u3001\u300cUnix\u30bf\u30a4\u30e0\u30b7\u30a7\u30a2\u30ea\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0(UTS)\u300d\u3001\u300c\u30d7\u30ed\u30bb\u30b9ID(pid)\u300d\u3001\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u300d\u3001\u300c\u30e6\u30fc\u30b6\u30fc\u300d\u306e6\u3064\u3067\u3059\u3002\u65b0\u305f\u306a\u540d\u524d\u7a7a\u9593\u3068\u3057\u3066\u300c\u6642\u9593\u300d\u3068\u300cSyslog\u300d\u306e2\u3064\u304c\u63d0\u6848\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u307e\u3060Linux\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3067\u3053\u308c\u3089\u306e\u4ed5\u69d8\u306e\u5b9a\u7fa9\u304c\u9032\u3081\u3089\u308c\u3066\u3044\u308b\u3068\u3053\u308d\u3067\u3059\u3002<\/p>\n<p>cgroup\u3068\u306f\u3001\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30ea\u30bd\u30fc\u30b9\u306e\u5236\u9650\u3084\u3001\u512a\u5148\u9806\u4f4d\u3001\u30a2\u30ab\u30a6\u30f3\u30c6\u30a3\u30f3\u30b0\u3001\u5236\u5fa1\u3092\u9069\u7528\u3059\u308b\u6a5f\u80fd\u3067\u3042\u308a\u3001cgroup\u306b\u3088\u3063\u3066\u5236\u5fa1\u3067\u304d\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30ea\u30bd\u30fc\u30b9\u306b\u306f\u3001\u4f8b\u3048\u3070CPU\u3084\u30e1\u30e2\u30ea\u3001\u30c7\u30d0\u30a4\u30b9\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u540d\u524d\u7a7a\u9593\u3068cgroup\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u8907\u6570\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u540c\u4e00\u30db\u30b9\u30c8\u4e0a\u3067\u3001\u5404\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u500b\u3005\u306e\u5206\u96e2\u3055\u308c\u305f\u74b0\u5883\u5185\u306b\u5b58\u5728\u3059\u308b\u72b6\u614b\u3067\u5b89\u5168\u306b\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u304c\u30b3\u30f3\u30c6\u30ca\u306e\u57fa\u672c\u7684\u306a\u7279\u6027\u3067\u3059\u3002<\/p>\n<p>\u4eee\u60f3\u30de\u30b7\u30f3\u3068\u30b3\u30f3\u30c6\u30ca\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001VM\u304c\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30ec\u30d9\u30eb\u306e\u4eee\u60f3\u5316\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u306fOS\u30ec\u30d9\u30eb\u306e\u4eee\u60f3\u5316\u3067\u3042\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002VM\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u306fVM\u3054\u3068\u306b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u74b0\u5883\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u304c\u3001\u30b3\u30f3\u30c6\u30ca \u30e9\u30f3\u30bf\u30a4\u30e0\u306f\u30b3\u30f3\u30c6\u30ca\u3054\u3068\u306b\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u3092\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002\u307e\u305f\u3001VM\u306f\u30db\u30b9\u30c8\u306e\u7269\u7406\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u5171\u6709\u3057\u307e\u3059\u304c\u3001\u30b3\u30f3\u30c6\u30ca\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3060\u3051\u3067\u306a\u304f\u30db\u30b9\u30c8\u306eOS\u30ab\u30fc\u30cd\u30eb\u3082\u5171\u6709\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306f\u30db\u30b9\u30c8\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u3088\u308a\u591a\u304f\u5171\u6709\u3059\u308b\u305f\u3081\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30e1\u30e2\u30ea\u3001CPU\u30b5\u30a4\u30af\u30eb\u306e\u3059\u3079\u3066\u306b\u304a\u3044\u3066\u3001VM\u3088\u308a\u306f\u308b\u304b\u306b\u4f7f\u7528\u52b9\u7387\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u53cd\u9762\u3001\u5171\u6709\u3059\u308b\u30ea\u30bd\u30fc\u30b9\u304c\u591a\u3044\u307b\u3069\u30b3\u30f3\u30c6\u30ca\u3068\u30db\u30b9\u30c8\u306e\u9593\u306e\u4fe1\u983c\u5883\u754c\u304c\u5f31\u304f\u306a\u308b\u3068\u3044\u3046\u6b20\u70b9\u3082\u3042\u308a\u307e\u3059\u3002\u56f31\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u3068VM\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u9055\u3044\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/unit42-preview.paloaltonetworks.com\/wp-content\/uploads\/2019\/06\/image1.png\" rel=\"wpdevart_lightbox\">\u00a0<\/a><\/p>\n<p><img width=\"677\" height=\"409\"  class=\"wp-image-102409 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-190.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-190.png 677w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-190-300x181.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-190-370x224.png 370w\" sizes=\"(max-width: 677px) 100vw, 677px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f31.\u30de\u30b7\u30f3\u306e\u4eee\u60f3\u5316\u3067\u306f\u3001\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6(\u4eee\u60f3\u30de\u30b7\u30f3 \u30e2\u30cb\u30bf(VMM)\u3068\u3082\u547c\u3070\u308c\u308b)\u306b\u3088\u3063\u3066\u5404\u30b2\u30b9\u30c8OS\u9593\u306e\u5206\u96e2\u304c\u884c\u308f\u308c\u308b\u306e\u306b\u5bfe\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u3067\u306f\u3001\u30db\u30b9\u30c8 \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u5404\u30b3\u30f3\u30c6\u30ca\u9593\u306e\u5206\u96e2\u304c\u884c\u308f\u308c\u308b\u3002<br \/>\n<\/em><em>* \u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u306fType II VMM\u306e\u307f\u3002Type I VMM\u306f\u7269\u7406\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4e0a\u3067\u5b9f\u884c\u3055\u308c\u308b<\/em><\/span><\/p>\n<p>\u4e00\u822c\u306b\u3001\u4eee\u60f3\u5316\u3055\u308c\u305f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u5206\u96e2\u3067\u306f\u3001\u540d\u524d\u7a7a\u9593\u306e\u5206\u96e2\u3088\u308a\u3082\u683c\u6bb5\u306b\u5f37\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u653b\u6483\u8005\u304c\u30b3\u30f3\u30c6\u30ca(\u30d7\u30ed\u30bb\u30b9)\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u30ea\u30b9\u30af\u306f\u3001VM\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u53ef\u80fd\u6027\u3088\u308a\u3082\u5927\u5e45\u306b\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u30ea\u30b9\u30af\u306e\u65b9\u304c\u9ad8\u3044\u306e\u306f\u3001\u540d\u524d\u7a7a\u9593\u3068cgroup\u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u308b\u5206\u96e2\u304c\u5f31\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n<p>Linux\u3067\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u3054\u3068\u306b\u65b0\u3057\u3044\u30d7\u30ed\u30d1\u30c6\u30a3 \u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u3067\u540d\u524d\u7a7a\u9593\u3068cgroup\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\/proc\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u306e\u4e0b\u306b\u3042\u308b\u3053\u308c\u3089\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u3088\u3063\u3066\u3001\u7279\u5b9a\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u4ed6\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u53c2\u7167\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3084\u3001\u305d\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u4f7f\u7528\u3067\u304d\u308bCPU\/\u30e1\u30e2\u30ea\u5272\u308a\u5f53\u3066\u91cf\u3092\u30db\u30b9\u30c8OS\u306b\u4f1d\u3048\u307e\u3059\u3002\u30db\u30b9\u30c8OS\u304b\u3089\u5b9f\u884c\u4e2d\u306e\u30d7\u30ed\u30bb\u30b9\u3084\u30b9\u30ec\u30c3\u30c9\u3092(top\u30b3\u30de\u30f3\u30c9\u3084ps\u30b3\u30de\u30f3\u30c9\u306a\u3069\u3067)\u78ba\u8a8d\u3059\u308b\u3068\u3001\u30b3\u30f3\u30c6\u30ca \u30d7\u30ed\u30bb\u30b9\u306e\u898b\u305f\u76ee\u306f\u30db\u30b9\u30c8\u4e0a\u306e\u4ed6\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u5909\u308f\u308a\u307e\u305b\u3093\u3002\u4e00\u822c\u306b\u3001LXC\u3084Docker\u3068\u3044\u3063\u305f\u5f93\u6765\u578b\u306e\u30b3\u30f3\u30c6\u30ca\u306f\u3001\u540c\u4e00\u30db\u30b9\u30c8\u4e0a\u306e\u30b3\u30f3\u30c6\u30ca\u9593\u3067\u540c\u3058\u30ab\u30fc\u30cd\u30eb\u3092\u5171\u6709\u3059\u308b\u3053\u3068\u304b\u3089\u3001\u5b8c\u5168\u306b\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3055\u308c\u3066\u3044\u308b\u3068\u306f\u898b\u306a\u3055\u308c\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u30a8\u30b9\u30b1\u30fc\u30d7\u3055\u308c\u308b\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u3066\u3082\u3001\u4f55\u3089\u4e0d\u601d\u8b70\u306a\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2014-3519\">CVE-2014-3519<\/a>\u3001<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2016-5195\">CVE-2016-5195<\/a>\u3001<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2016-9962\">CVE-2016-9962<\/a>\u3001<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2017-5123\">CVE-2017-5123<\/a>\u3001<a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2019-5736\">CVE-2019-5736<\/a>\u306a\u3069\u306f\u3001\u3059\u3079\u3066\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u306e\u8131\u51fa\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30ab\u30fc\u30cd\u30eb \u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u306f\u901a\u5e38\u3001\u7279\u6a29\u6607\u683c\u3078\u3068\u767a\u5c55\u3057\u3066\u3001\u4fb5\u5bb3\u3055\u308c\u305f\u30d7\u30ed\u30bb\u30b9\u304c\u610f\u56f3\u3055\u308c\u305f\u540d\u524d\u7a7a\u9593\u4ee5\u5916\u306e\u5236\u5fa1\u3092\u5f97\u3089\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u305f\u3081\u3001\u305d\u306e\u5927\u534a\u304c\u30b3\u30f3\u30c6\u30ca\u3092\u30a8\u30b9\u30b1\u30fc\u30d7\u3059\u308b\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u8106\u5f31\u6027\u306b\u3088\u308b\u653b\u6483\u30d9\u30af\u30c8\u30eb\u306b\u52a0\u3048\u3066\u3001\u5fc5\u8981\u4ee5\u4e0a\u306e\u7279\u6a29(CAP_SYS_ADMIN\u6a5f\u80fd\u3001\u7279\u6a29\u7684\u30a2\u30af\u30bb\u30b9\u6a29\u306a\u3069)\u3084\u91cd\u8981\u306a\u30de\u30a6\u30f3\u30c8 \u30dd\u30a4\u30f3\u30c8(\/var\/run\/docker.sock\u306a\u3069)\u3092\u6301\u3064\u30b3\u30f3\u30c6\u30ca\u3092\u5c55\u958b\u3059\u308b\u3068\u3044\u3063\u305f\u4e0d\u9069\u5207\u306a\u69cb\u6210\u306f\u3001\u3069\u308c\u3082\u30b3\u30f3\u30c6\u30ca\u304b\u3089\u306e\u30a8\u30b9\u30b1\u30fc\u30d7\u306b\u3064\u306a\u304c\u308b\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u60b2\u60e8\u306a\u7d50\u679c\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u304b\u3089\u3001\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8 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\u30a4\u30e1\u30fc\u30b8\u306e\u5b9f\u73fe\u3092\u76ee\u6307\u3059\u3001\u5c06\u6765\u306e\u591a\u304f\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3068\u3063\u3066\u57fa\u76e4\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u6b21\u306b\u8aac\u660e\u3059\u308b\u306e\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u3088\u3046\u306aUnikernel\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3092\u76ee\u6307\u3059\u300cIBM Nabla\u300d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u30ab\u30fc\u30cd\u30eb\u4e0a\u3067\u5b9f\u884c\u3059\u308b\u300cGoogle gVisor\u300d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306eUnikernel\u306b\u4f3c\u305f2\u3064\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5f8c\u306f\u3001VM\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308b\u300cAmazon Firecracker\u300d\u3068\u300cOpenStack Kata\u300d\u306e\u8aac\u660e\u306b\u79fb\u308a\u307e\u3059\u3002\u6700\u5f8c\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u53d6\u308a\u4e0a\u3052\u305f\u3059\u3079\u3066\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u6bd4\u8f03\u3057\u3066\u672c\u7a3f\u3092\u7de0\u3081\u304f\u304f\u308a\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h3>Unikernel<\/h3>\n<p>\u4eee\u60f3\u5316\u30c6\u30af\u30ce\u30ed\u30b8\u306e\u9032\u6b69\u304c\u3001\u30af\u30e9\u30a6\u30c9 \u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3078\u306e\u79fb\u884c\u3092\u53ef\u80fd\u306b\u3057\u307e\u3057\u305f\u3002Amazon Web Service (AWS)\u3084Google Computing Platform (GCP)\u3067\u306f\u3001Xen\u3084KVM\u3068\u3044\u3063\u305f\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u304c\u6b20\u304b\u305b\u306a\u3044\u69cb\u6210\u8981\u7d20\u3068\u3057\u3066\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8fd1\u3054\u308d\u306e\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u306f1\u3064\u306e\u30af\u30e9\u30b9\u30bf\u5185\u3067\u4f55\u767e\u3082\u306eVM\u3092\u51e6\u7406\u3067\u304d\u308b\u3068\u306f\u3044\u3048\u3001\u5f93\u6765\u306e\u6c4e\u7528\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306b\u57fa\u3065\u304fVM\u306f\u3001\u4eee\u60f3\u5316\u74b0\u5883\u3067\u306e\u5b9f\u884c\u306b\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u6c4e\u7528OS\u306f\u3067\u304d\u308b\u3060\u3051\u591a\u304f\u306e\u7a2e\u985e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u305d\u306e\u30ab\u30fc\u30cd\u30eb\u306b\u306f\u5404\u7a2e\u306e\u30c9\u30e9\u30a4\u30d0\u3001\u30d7\u30ed\u30c8\u30b3\u30eb \u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u30b9\u30b1\u30b8\u30e5\u30fc\u30e9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3001\u73fe\u5728\u30af\u30e9\u30a6\u30c9\u3067\u5c55\u958b\u3055\u308c\u3066\u3044\u308b\u500b\u3005\u306eVM\u306e\u591a\u304f\u306f\u3001DNS\u3001\u30d7\u30ed\u30ad\u30b7\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3044\u3063\u305f\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5c02\u7528\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5404\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5229\u7528\u3059\u308b\u306e\u306f\u30ab\u30fc\u30cd\u30eb\u306e\u6a5f\u80fd\u306e\u307b\u3093\u306e\u4e00\u90e8\u306a\u306e\u3067\u3001\u6b8b\u308a\u306e\u4f7f\u7528\u3055\u308c\u306a\u3044\u6a5f\u80fd\u306b\u3088\u3063\u3066\u30b7\u30b9\u30c6\u30e0 \u30ea\u30bd\u30fc\u30b9\u304c\u7121\u99c4\u306b\u306a\u308a\u3001\u653b\u6483\u5bfe\u8c61\u9818\u57df\u304c\u62e1\u5927\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u304c\u5927\u304d\u3044\u307b\u3069\u3001\u5bfe\u51e6\u3059\u3079\u304d\u8106\u5f31\u6027\u3084\u30d0\u30b0\u306e\u6570\u304c\u5897\u3048\u308b\u305f\u3081\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u304c\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3060\u3051\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u6700\u5c0f\u9650\u306e\u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u3092\u5099\u3048\u305f\u5358\u4e00\u76ee\u7684OS\u306e\u8a2d\u8a08\u3092\u76ee\u6307\u3059\u6839\u62e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0 \u30b7\u30b9\u30c6\u30e0\u306e\u7814\u7a76\u8005\u3089\u304c\u300cUnikernel\u300d\u306e\u6982\u5ff5\u3092\u521d\u3081\u3066\u63d0\u6848\u3057\u305f\u306e\u306f\u30011990\u5e74\u4ee3\u306e\u3053\u3068\u3067\u3059\u3002Unikernel\u306f\u3001\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u4e0a\u3067\u76f4\u63a5\u5b9f\u884c\u3067\u304d\u308b\u3001\u5c02\u7528\u306e\u5358\u4e00\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u306e\u30de\u30b7\u30f3 \u30a4\u30e1\u30fc\u30b8\u3067\u3042\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f9d\u5b58\u3059\u308b\u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd\u30921\u3064\u306e\u30a4\u30e1\u30fc\u30b8\u306b\u30d1\u30c3\u30b1\u30fc\u30b8\u5316\u3057\u307e\u3059\u3002Unikernel\u306e\u6700\u3082\u521d\u671f\u306e\u5b66\u8853\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u3001<a href=\"https:\/\/en.wikipedia.org\/wiki\/Nemesis_(operating_system)\">Nemesis<\/a>\u3068<a href=\"https:\/\/en.wikipedia.org\/wiki\/Exokernel\">Exokernel<\/a>\u306e2\u3064\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u56f32\u306f\u3001Unikernel\u30de\u30b7\u30f3 \u30a4\u30e1\u30fc\u30b8\u306e\u4f5c\u6210\u3068\u5c55\u958b\u306e\u4ed5\u7d44\u307f\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img width=\"685\" height=\"315\"  class=\"wp-image-102411 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-191.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-191.png 685w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-191-300x138.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-191-370x170.png 370w\" sizes=\"(max-width: 685px) 100vw, 685px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f32. \u591a\u76ee\u7684OS\u306f\u3001\u3042\u3089\u3086\u308b\u7a2e\u985e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u76ee\u7684\u3067\u69cb\u7bc9\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u591a\u6570\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u30c9\u30e9\u30a4\u30d0\u304c\u30d7\u30ea\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u308b\u3002\u4e00\u65b9\u3001Unikernel\u306f\u3001\u7279\u5b9a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u76ee\u7684\u3067\u8a2d\u8a08\u3055\u308c\u305f\u5c02\u7528\u306e\u5358\u4e00\u76ee\u7684OS<\/em><\/span><\/p>\n<p>Unikernel\u306f\u3001\u30ab\u30fc\u30cd\u30eb\u3092\u8907\u6570\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u5206\u3051\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f9d\u5b58\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3060\u3051\u30921\u3064\u306e\u30de\u30b7\u30f3 \u30a4\u30e1\u30fc\u30b8\u306b\u5272\u308a\u5f53\u3066\u307e\u3059\u3002VM\u3068\u540c\u69d8\u3001Unikernel\u306e\u5c55\u958b\u3068\u5b9f\u884c\u3082\u4eee\u60f3\u30de\u30b7\u30f3 \u30e2\u30cb\u30bf\u4e0a\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u304c\u5c0f\u3055\u3044\u305f\u3081\u3001Unikernel\u306f\u30d6\u30fc\u30c8\u3084\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u305b\u3093\u3002Unikernel\u306e\u6700\u3082\u672c\u8cea\u7684\u306a\u7279\u6027\u3068\u3057\u3066\u3001\u9ad8\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u5c0f\u3055\u306a\u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u3001\u9ad8\u5ea6\u306a\u6700\u9069\u5316\u3001\u9ad8\u901f\u306a\u30d6\u30fc\u30c8\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002Unikernel\u30a4\u30e1\u30fc\u30b8\u306b\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f9d\u5b58\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3060\u3051\u304c\u542b\u307e\u308c\u3001\u7279\u5225\u306b\u8ffd\u52a0\u3057\u306a\u3044\u9650\u308a\u30b7\u30a7\u30eb\u306f\u4f7f\u7528\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u653b\u6483\u8005\u304c\u5229\u7528\u3067\u304d\u308b\u653b\u6483\u5bfe\u8c61\u9818\u57df\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u653b\u6483\u8005\u306b\u3068\u3063\u3066\u3001Unikernel\u306f\u653b\u6483\u306e\u8db3\u639b\u304b\u308a\u3068\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u3070\u304b\u308a\u3067\u306a\u304f\u3001\u4fb5\u5bb3\u306e\u5f71\u97ff\u30821\u3064\u306eUnikernel\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u9650\u3089\u308c\u307e\u3059\u3002\u30a4\u30e1\u30fc\u30b8\u306e\u30b5\u30a4\u30ba\u304c\u308f\u305a\u304b\u6570\u30e1\u30ac\u30d0\u30a4\u30c8\u306b\u3068\u3069\u307e\u308bUnikernel\u306f\u3001\u6570\u5341\u30df\u30ea\u79d2\u3067\u30d6\u30fc\u30c8\u3067\u304d\u30011\u3064\u306e\u30db\u30b9\u30c8\u4e0a\u3067\u4f55\u767e\u3082\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002\u307e\u305f\u3001\u6700\u8fd1\u306eOS\u306e\u5927\u534a\u306b\u542b\u307e\u308c\u308b\u591a\u6bb5\u30da\u30fc\u30b8 \u30c6\u30fc\u30d6\u30eb\u306e\u4ee3\u308f\u308a\u306b\u5358\u4e00\u30a2\u30c9\u30ec\u30b9\u7a7a\u9593\u3067\u306e\u30e1\u30e2\u30ea\u5272\u308a\u5f53\u3066\u3092\u4f7f\u7528\u3059\u308bUnikernel\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u540c\u3058\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304cVM\u3067\u5b9f\u884c\u3055\u308c\u308b\u5834\u5408\u3088\u308a\u3082\u30e1\u30e2\u30ea \u30a2\u30af\u30bb\u30b9\u306e\u5f85\u3061\u6642\u9593\u304c\u77ed\u304f\u306a\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30a4\u30e1\u30fc\u30b8\u306e\u4f5c\u6210\u6642\u306b\u30ab\u30fc\u30cd\u30eb\u3092\u4f7f\u3063\u3066\u30b3\u30f3\u30d1\u30a4\u30eb\u3055\u308c\u308b\u306e\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u30d0\u30a4\u30ca\u30ea\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u3088\u308a\u9759\u7684\u306a\u578b\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Unikernel\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30ea\u30b9\u30c8\u306f\u3001<a href=\"https:\/\/unikernel.org\/projects\/\">Unikernel.org<\/a>\u3067\u7ba1\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u3059\u3079\u3066\u306e\u9855\u8457\u306a\u7279\u6027\u3092\u3082\u3063\u3066\u3057\u3066\u3082\u3001Unikernel\u306f\u305d\u308c\u307b\u3069\u52e2\u3044\u306b\u4e57\u3063\u3066\u3044\u308b\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u30022016\u5e74\u306bDocker\u304cUnikernel\u3092\u624b\u639b\u3051\u308b\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3067\u3042\u308bUnikernel Systems\u3092\u8cb7\u53ce\u3057\u305f\u969b\u306b\u306f\u3001Docker\u304c\u30b3\u30f3\u30c6\u30ca\u3092Unikernel\u306b\u30d1\u30c3\u30b1\u30fc\u30b8\u5316\u3059\u308b\u3082\u306e\u3068\u601d\u308f\u308c\u307e\u3057\u305f\u304c\u30013\u5e74\u304c\u7d4c\u904e\u3057\u305f\u4eca\u3082\u7d71\u5408\u306e\u5146\u3057\u306f\u4e00\u5207\u898b\u3089\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u63a1\u7528\u304c\u9045\u308c\u3066\u3044\u308b\u4e3b\u306a\u7406\u7531\u306e1\u3064\u306b\u3001Unikernel\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u6210\u719f\u3057\u305f\u30c4\u30fc\u30eb\u304c\u5b58\u5728\u305b\u305a\u3001Unikernel\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u308b\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u4e0a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092Unikernel\u306b\u79fb\u690d\u3059\u308b\u306b\u306f\u3001\u7570\u306a\u308b\u8a00\u8a9e\u3067\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u3084\u308a\u76f4\u3059\u4f5c\u696d\u3084\u3001\u4f9d\u5b58\u3059\u308b\u30ab\u30fc\u30cd\u30eb \u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u624b\u52d5\u3067\u8ffd\u52a0\u3059\u308b\u4f5c\u696d\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002Unikernel\u3067\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3084\u30c7\u30d0\u30c3\u30b0\u306f\u4e0d\u53ef\u80fd\u304b\u3001\u305d\u3046\u3067\u306a\u304f\u3066\u3082\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u91cd\u5927\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u5236\u9650\u304c\u3059\u3079\u3066\u3001Unikernel\u3078\u306e\u79fb\u884c\u3092\u958b\u767a\u8005\u304c\u3057\u308a\u8fbc\u307f\u3059\u308b\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u3067\u7559\u610f\u3059\u3079\u304d\u306f\u3001Unikernel\u3068\u30b3\u30f3\u30c6\u30ca\u306e\u591a\u304f\u306e\u7279\u6027\u304c\u4f3c\u3066\u3044\u308b\u3068\u3044\u3046\u70b9\u3067\u3059\u3002Unikernel\u3068\u30b3\u30f3\u30c6\u30ca\u306f\u3069\u3061\u3089\u3082\u4e0d\u5909\u306e\u5358\u4e00\u76ee\u7684\u30a4\u30e1\u30fc\u30b8\u306a\u306e\u3067\u3001\u30a4\u30e1\u30fc\u30b8\u5185\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u3084\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u66f4\u65b0\u3055\u308c\u308b\u305f\u3073\u306b\u65b0\u3057\u3044\u30a4\u30e1\u30fc\u30b8\u304c\u4f5c\u6210\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u73fe\u5728\u306eUnikernel\u306f\u3001\u307e\u308b\u3067\u30b3\u30f3\u30c6\u30ca \u30e9\u30f3\u30bf\u30a4\u30e0\u304c\u63d0\u4f9b\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u958b\u767a\u8005\u304c\u57fa\u672c\u306e\u69cb\u6210\u8981\u7d20(chroot\u3001unshare\u3001cgroup)\u3092\u4f7f\u3063\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305fDocker\u4ee5\u524d\u306e\u6642\u4ee3\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n<h3>IBM Nabla<\/h3>\n<p>IBM\u306e\u7814\u7a76\u8005\u30c1\u30fc\u30e0\u304c\u63d0\u6848\u3057\u305f\u300c<a href=\"https:\/\/dl.acm.org\/citation.cfm?id=3267845\">Unikernel as Process<\/a>\u300d\u306e\u6982\u5ff5\u306f\u3001\u5c02\u7528\u306e\u4eee\u60f3\u30de\u30b7\u30f3 \u30e2\u30cb\u30bf\u4e0a\u3067Unikernel\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u52d5\u4f5c\u3055\u305b\u308b\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002IBM\u306e\u300c<a href=\"https:\/\/github.com\/nabla-containers\">Nabla containers<\/a>\u300d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u6c4e\u7528\u30e2\u30cb\u30bf(QEMU\u306a\u3069)\u304cUnikernel\u5c02\u7528\u30e2\u30cb\u30bf\u306eNabla Tender\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u308b\u305f\u3081\u3001Unikernel\u306e\u4fe1\u983c\u5883\u754c\u304c\u4e00\u5c64\u5f37\u5316\u3055\u308c\u307e\u3059\u3002\u306a\u305c\u306a\u3089\u3001Unikernel\u3068\u6c4e\u7528\u4eee\u60f3\u30de\u30b7\u30f3 \u30e2\u30cb\u30bf(VMM)\u306e\u9593\u306e\u30cf\u30a4\u30d1\u30fc\u30b3\u30fc\u30eb\u306b\u3088\u3063\u3066\u751f\u307e\u308c\u308b\u5927\u304d\u306a\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3082\u3001\u8a31\u53ef\u3055\u308c\u308b\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306e\u6570\u304c\u5c11\u306a\u3044Unikernel\u5c02\u7528\u30e2\u30cb\u30bf\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5927\u5e45\u306b\u5f37\u5316\u3067\u304d\u308b\u305f\u3081\u3067\u3059\u3002Nabla Tender\u306f\u3001Unikernel\u304cVMM\u306b\u9001\u4fe1\u3059\u308b\u30cf\u30a4\u30d1\u30fc\u30b3\u30fc\u30eb\u3092\u53d6\u5f97\u3057\u3001\u305d\u308c\u3092\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306b\u5909\u63db\u3057\u307e\u3059\u3002Tender\u304c\u5fc5\u8981\u3068\u3057\u306a\u3044\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306f\u3001Linux\u306eseccomp\u30dd\u30ea\u30b7\u30fc\u304c\u3059\u3079\u3066\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002Unikernel\u306fNabla Tender\u3068\u5171\u306b\u30db\u30b9\u30c8\u4e0a\u3067\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u56f33\u306f\u3001Nabla\u304cUnikernel\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30db\u30b9\u30c8\u306e\u9593\u306b\u8584\u3044\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f5c\u6210\u3059\u308b\u4ed5\u7d44\u307f\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img width=\"1075\" height=\"571\"  class=\"wp-image-102413 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-192.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-192.png 1075w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-192-300x159.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-192-1024x544.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-192-768x408.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-192-900x478.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-192-370x197.png 370w\" sizes=\"(max-width: 1075px) 100vw, 1075px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f33. Nabla\u306f\u3001\u65e2\u5b58\u306e\u30b3\u30f3\u30c6\u30ca \u30e9\u30f3\u30bf\u30a4\u30e0 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306bDocker\u3084Kubernetes\u306a\u3069\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u63a5\u7d9a\u3067\u304d\u308bOCI\u6e96\u62e0\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u3042\u308b<\/em><strong><em>runnc<\/em><\/strong><em>\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u3002<br \/>\n\u753b\u50cf\u306e\u51fa\u5178:<\/em> <a href=\"https:\/\/acmsocc.github.io\/2018\/slides\/socc18-slides-williams.pdf\"><em>Unikernels as Process<\/em><\/a><\/span><\/p>\n<p>\u7814\u7a76\u30c1\u30fc\u30e0\u306b\u3088\u308b\u3068\u3001Nabla Tender\u304c\u30db\u30b9\u30c8\u3068\u306e\u63a5\u7d9a\u306b\u4f7f\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306e\u6570\u306f7\u3064\u672a\u6e80\u3060\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306f\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u30d7\u30ed\u30bb\u30b9\u3068OS\u30ab\u30fc\u30cd\u30eb\u3092\u3064\u306a\u3050\u67b6\u3051\u6a4b\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u305f\u3081\u3001\u4f7f\u308f\u308c\u308b\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u304c\u5c11\u306a\u3044\u307b\u3069\u3001\u30ab\u30fc\u30cd\u30eb\u306b\u3055\u3089\u3055\u308c\u308b\u653b\u6483\u5bfe\u8c61\u9818\u57df\u306f\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002Unikernel\u3092\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u52d5\u4f5c\u3055\u305b\u308b\u3053\u3068\u306b\u306f\u3001Unikernel\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u307b\u3068\u3093\u3069\u306e\u30d7\u30ed\u30bb\u30b9\u30d9\u30fc\u30b9 \u30c4\u30fc\u30eb(gdb\u306a\u3069)\u3092\u4f7f\u3063\u3066\u30c7\u30d0\u30c3\u30b0\u3067\u304d\u308b\u3068\u3044\u3046\u5229\u70b9\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305fNabla \u306f\u3001\u30b3\u30f3\u30c6\u30ca \u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u3001Open Container Initiative(OCI)\u6a19\u6e96\u3092\u5b9f\u88c5\u3059\u308bNabla\u30e9\u30f3\u30bf\u30a4\u30e0\u3067\u3042\u308b <em>runnc<\/em>\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002OCI\u6a19\u6e96\u3067\u306f\u3001\u30e9\u30f3\u30bf\u30a4\u30e0 \u30af\u30e9\u30a4\u30a2\u30f3\u30c8(Docker\u3001Kubectl\u306a\u3069)\u3068\u30e9\u30f3\u30bf\u30a4\u30e0(runc\u306a\u3069)\u306e\u9593\u306eAPI\u304c\u898f\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307b\u304b\u306b\u3082\u3001Nabla\u306f\u3001runnc\u306b\u3088\u3063\u3066\u5b9f\u884c\u3067\u304d\u308bUnikernel\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e\u30a4\u30e1\u30fc\u30b8 \u30d3\u30eb\u30c0\u30fc\u3082\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002Unikernel\u3068\u5f93\u6765\u578b\u30b3\u30f3\u30c6\u30ca\u306b\u306f\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u306b\u9055\u3044\u304c\u3042\u308b\u305f\u3081\u3001Nabla\u306e\u30a4\u30e1\u30fc\u30b8\u306fOCI\u306e\u30a4\u30e1\u30fc\u30b8\u306e\u4ed5\u69d8\u306b\u5f93\u3063\u3066\u304a\u3089\u305a\u3001Docker\u30a4\u30e1\u30fc\u30b8\u306frunnc\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u672c\u7a3f\u306e\u57f7\u7b46\u6642\u70b9\u3067\u306f\u3001\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u307e\u3060\u521d\u671f\u306e\u5b9f\u9a13\u6bb5\u968e\u3067\u3059\u3002\u305d\u306e\u4ed6\u306e\u5236\u9650\u3068\u3057\u3066\u306f\u3001\u30db\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u306e\u30de\u30a6\u30f3\u30c8\/\u30a2\u30af\u30bb\u30b9\u3001\u8907\u6570\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306e\u8ffd\u52a0(Kubernetes\u3067\u5fc5\u8981)\u3001\u4ed6\u306eUnikernel\u30a4\u30e1\u30fc\u30b8(MirageOS\u3001IncludeOS\u306a\u3069)\u304b\u3089\u306e\u30a4\u30e1\u30fc\u30b8\u306e\u4f7f\u7528\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u3068\u3044\u3063\u305f\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>Google gVisor<\/h3>\n<p>Google gVisor\u306f\u3001Google Computing Platform(GPC)\u306eApp Engine\u3001Cloud Functions\u3001CloudML\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9 \u30c6\u30af\u30ce\u30ed\u30b8\u3067\u3059\u3002Google\u306f\u3001\u4fe1\u983c\u3055\u308c\u3066\u3044\u306a\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30d1\u30d6\u30ea\u30c3\u30af \u30af\u30e9\u30a6\u30c9 \u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3067\u5b9f\u884c\u3059\u308b\u30ea\u30b9\u30af\u3084\u3001VM\u3092\u4f7f\u3063\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3059\u308b\u3053\u3068\u306e\u975e\u52b9\u7387\u6027\u306b\u6c17\u4ed8\u304d\u3001\u4fe1\u983c\u3055\u308c\u3066\u3044\u306a\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u30ab\u30fc\u30cd\u30eb\u3092\u958b\u767a\u3057\u307e\u3057\u305f\u3002gVisor\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u30db\u30b9\u30c8 \u30ab\u30fc\u30cd\u30eb\u3078\u306e\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u3092\u3059\u3079\u3066\u53d6\u5f97\u3057\u3001\u305d\u308c\u3089\u3092gVisor\u306e\u30ab\u30fc\u30cd\u30eb\u306e\u5b9f\u88c5\u3067\u3042\u308bSentry\u3092\u4f7f\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u3067\u51e6\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u306f\u3001\u30b2\u30b9\u30c8 \u30ab\u30fc\u30cd\u30eb\u3068VMM\u306e\u7d44\u307f\u5408\u308f\u305b\u3068\u3057\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002\u56f34\u306f\u3001gVisor\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img width=\"1610\" height=\"527\"  class=\"wp-image-102415 aligncenter lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-193.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-193.png 1610w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-193-300x98.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-193-1024x335.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-193-768x251.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-193-1536x503.png 1536w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-193-900x295.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-193-370x121.png 370w\" sizes=\"(max-width: 1610px) 100vw, 1610px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f34. gVisor\u30ab\u30fc\u30cd\u30eb\u306e\u5b9f\u88c5\u3067\u3042\u308b<\/em><strong><em>Sentry<\/em><\/strong> <em>\u3068gVisor\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u88c5\u3067\u3042\u308b<\/em><strong><em>Gofer<\/em><\/strong><em>\u304c\u30db\u30b9\u30c8\u3068\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u4f7f\u3046\u306e\u306f\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306e\u3054\u304f\u4e00\u90e8\u3002<br \/>\n\u753b\u50cf\u306e\u51fa\u5178: <\/em><a href=\"https:\/\/gvisor.dev\/docs\/architecture_guide\/\"><em>gVisor\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3 \u30ac\u30a4\u30c9<\/em><\/a>\u3001<a href=\"https:\/\/gvisor.dev\/docs\/architecture_guide\/overview\/\">gVisor\u306e\u6982\u8981\u3068\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0<\/a><\/span><\/p>\n<p>gVisor\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u305d\u306e\u30db\u30b9\u30c8\u306e\u9593\u306b\u5f37\u529b\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002\u305d\u306e\u5883\u754c\u306b\u3088\u3063\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4f7f\u7528\u3067\u304d\u308b\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u304c\u5236\u9650\u3055\u308c\u307e\u3059\u3002\u4eee\u60f3\u5316\u3055\u308c\u305f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u5229\u7528\u3057\u306a\u3044gVisor\u306f\u3001\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30db\u30b9\u30c8\u3092\u63a5\u7d9a\u3059\u308b\u30db\u30b9\u30c8 \u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n<p>Sentry\u306f\u3001Linux\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u3068\u57fa\u672c\u306e\u30ab\u30fc\u30cd\u30eb\u6a5f\u80fd(\u30b7\u30b0\u30ca\u30eb\u306e\u9001\u4fe1\u3001\u30e1\u30e2\u30ea\u7ba1\u7406\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30b9\u30bf\u30c3\u30af\u3001\u30b9\u30ec\u30c3\u30c9 \u30e2\u30c7\u30eb\u306a\u3069)\u306e\u5927\u534a\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002<a href=\"https:\/\/gvisor.dev\/docs\/user_guide\/compatibility\/amd64\/\">Sentry\u306b\u306f\u3001\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u3001319\u7a2e\u985e\u3042\u308bLinux\u306e\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306e\u3046\u306170%\u4ee5\u4e0a\u304c\u5b9f\u88c5\u3055\u308c\u307e\u3057\u305f<\/a>\u3002Sentry\u304c\u30db\u30b9\u30c8 \u30ab\u30fc\u30cd\u30eb\u3068\u901a\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308bLinux\u306e\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306f\u300120\u7a2e\u985e\u3092\u5207\u308a\u307e\u3059\u3002\u6ce8\u76ee\u3059\u3079\u304d\u70b9\u306f\u3001gVisor\u3068Nabla\u304c\u300c\u30db\u30b9\u30c8OS\u3092\u9632\u5fa1\u3059\u308b\u300d\u3068\u3044\u3046\u975e\u5e38\u306b\u3088\u304f\u4f3c\u305f\u6226\u7565\u3092\u3068\u3063\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3069\u3061\u3089\u3082\u30db\u30b9\u30c8 \u30ab\u30fc\u30cd\u30eb\u3068\u306e\u63a5\u7d9a\u306b\u4f7f\u7528\u3059\u308b\u306e\u306fLinux\u306e\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306e10%\u672a\u6e80\u3067\u3059\u3002gVisor\u304c\u591a\u76ee\u7684\u30ab\u30fc\u30cd\u30eb\u3092\u4f5c\u6210\u3059\u308b\u306e\u306b\u5bfe\u3057\u3001Nabla\u306fUnikernel\u3092\u4f7f\u7528\u3057\u307e\u3059\u304c\u3001\u4e21\u8005\u3068\u3082\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u5c02\u7528\u30b2\u30b9\u30c8 \u30ab\u30fc\u30cd\u30eb\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306eLinux\u30ab\u30fc\u30cd\u30eb\u304c\u5bb9\u6613\u306b\u5165\u624b\u3067\u304d\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001gVisor\u304c\u5225\u306eLinux\u30ab\u30fc\u30cd\u30eb\u3092\u518d\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u306b\u7591\u554f\u3092\u611f\u3058\u308b\u65b9\u3082\u3044\u3089\u3063\u3057\u3083\u308b\u3067\u3057\u3087\u3046\u3002\u305d\u308c\u306f\u3001\u5f37\u3044\u578b\u5b89\u5168\u6027\u3068\u30e1\u30e2\u30ea\u7ba1\u7406\u6a5f\u80fd\u3092\u5099\u3048\u305fGolang\u8a00\u8a9e\u3067\u66f8\u304b\u308c\u305fgVisor\u306e\u30ab\u30fc\u30cd\u30eb\u306f\u3001C\u8a00\u8a9e\u3067\u66f8\u304b\u308c\u305fLinux\u30ab\u30fc\u30cd\u30eb\u3088\u308a\u3082\u5b89\u5168\u3067\u3042\u308b\u305f\u3081\u3067\u3059\u3002gVisor\u306e\u91cd\u8981\u306a\u30bb\u30fc\u30eb\u30b9 \u30dd\u30a4\u30f3\u30c8\u3068\u3057\u3066\u306f\u3001\u307b\u304b\u306b\u3082Docker\u3001Kubernetes\u3001OCI\u6a19\u6e96\u3068\u306e\u7dca\u5bc6\u306a\u7d71\u5408\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002Docker\u30a4\u30e1\u30fc\u30b8\u306e\u307b\u3068\u3093\u3069\u306f\u3001\u30e9\u30f3\u30bf\u30a4\u30e0\u3092gVisor\u306erunsc\u306b\u5909\u3048\u308b\u3053\u3068\u3067\u3001gVisor\u3092\u4f7f\u3063\u3066\u7c21\u5358\u306b\u53d6\u5f97\u3057\u3066\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002Kubernetes\u3067\u306f\u3001\u5404\u30b3\u30f3\u30c6\u30ca\u3092\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30dd\u30c3\u30c9\u5168\u4f53\u3092gVisor\u306e\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5185\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>gVisor\u306f\u307e\u3060\u521d\u671f\u6bb5\u968e\u306b\u3042\u308b\u3053\u3068\u304b\u3089\u3001\u4eca\u306a\u304a\u3044\u304f\u3064\u304b\u306e\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3055\u308c\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u4f5c\u6210\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u3092gVisor\u304c\u53d6\u5f97\u3057\u3066\u51e6\u7406\u3059\u308b\u969b\u306b\u306f\u5fc5\u305a\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u751f\u3058\u308b\u305f\u3081\u3001gVisor\u306f\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u3092\u5927\u91cf\u306b\u4f5c\u6210\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093(\u3053\u306e\u3088\u3046\u306a\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306f\u3001Unikernel\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u306a\u3044Nabla\u3067\u306f\u767a\u751f\u3057\u307e\u305b\u3093\u3002Nabla\u304c\u30cf\u30a4\u30d1\u30fc\u30b3\u30fc\u30eb\u306e\u51e6\u7406\u306b\u4f7f\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306f7\u7a2e\u985e\u306e\u307f\u3067\u3059)\u3002gVisor\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9(\u30d1\u30b9\u30b9\u30eb\u30fc)\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u305f\u3081\u3001GPU\u306a\u3069\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306fgVisor\u3067\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3002\u6700\u5f8c\u306b\u3001gVisor\u306b\u306fLinux\u306e\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u304c\u3059\u3079\u3066\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u5b9f\u88c5\u3055\u308c\u3066\u3044\u306a\u3044\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092gVisor\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<h3>Amazon Firecracker<\/h3>\n<p>Amazon Firecracker\u306f\u3001AWS Lambda\u3068AWS Fargate\u3067\u73fe\u5728\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u30c6\u30af\u30ce\u30ed\u30b8\u3067\u3042\u308a\u3001\u7279\u306b\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u578b\u306e\u30b3\u30f3\u30c6\u30ca\u3084\u30b5\u30fc\u30d0\u30fc\u30ec\u30b9\u578b\u306e\u904b\u7528\u30e2\u30c7\u30eb\u7528\u306b\u8efd\u91cf\u306e\u4eee\u60f3\u30de\u30b7\u30f3(microVM)\u3092\u4f5c\u6210\u3059\u308bVMM\u3067\u3059\u3002Firecracker\u304c\u63d0\u4f9b\u3055\u308c\u308b\u4ee5\u524d\u306f\u3001\u5f37\u529b\u306a\u5206\u96e2\u30ec\u30d9\u30eb\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u5404\u9867\u5ba2\u5c02\u7528\u306eEC2 VM\u5185\u3067Lambda\u95a2\u6570\u3068Fargate\u30b3\u30f3\u30c6\u30ca\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u30d1\u30d6\u30ea\u30c3\u30af \u30af\u30e9\u30a6\u30c9\u3067\u306fVM\u304c\u30b3\u30f3\u30c6\u30ca\u306e\u5f37\u529b\u306a\u5206\u96e2\u3092\u5b9f\u73fe\u3057\u307e\u3059\u304c\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u3059\u308b\u305f\u3081\u306b\u6c4e\u7528VMM\u3068VM\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u306f\u3001\u3042\u307e\u308a\u30ea\u30bd\u30fc\u30b9\u52b9\u7387\u304c\u9ad8\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001Firecracker\u306a\u3089\u3001\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c02\u7528\u306eVMM\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u8ab2\u984c\u3092\u540c\u6642\u306b\u89e3\u6c7a\u3067\u304d\u307e\u3059\u3002Firecracker\u306eVMM\u306f\u3001\u30b2\u30b9\u30c8VM\u3054\u3068\u306b\u6700\u5c0f\u9650\u306eOS\u6a5f\u80fd\u3068\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u306e\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4e21\u65b9\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<a href=\"https:\/\/github.com\/firecracker-microvm\/firecracker\/blob\/master\/docs\/rootfs-and-kernel-setup.md\">\u30e6\u30fc\u30b6\u30fc\u306f\u3001Linux\u30ab\u30fc\u30cd\u30eb\u306e\u30d0\u30a4\u30ca\u30ea\u3068ext4\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0 \u30a4\u30e1\u30fc\u30b8\u3092\u4f7f\u3063\u3066Firecracker\u4e0a\u3067\u52d5\u4f5c\u3059\u308bVM\u30a4\u30e1\u30fc\u30b8\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059<\/a>\u3002Amazon\u306fFirecracker\u306e\u958b\u767a\u30922017\u5e74\u306b\u958b\u59cb\u3057\u30012018\u5e74\u306b\u30aa\u30fc\u30d7\u30f3 \u30bd\u30fc\u30b9\u5316\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>Unikernel\u306e\u6982\u5ff5\u3068\u540c\u69d8\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u904b\u7528\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3055\u308c\u308b\u306e\u306f\u3001\u30c7\u30d0\u30a4\u30b9\u3068\u6a5f\u80fd\u306e\u3054\u304f\u4e00\u90e8\u306e\u307f\u3067\u3059\u3002\u5f93\u6765\u578b\u306eVM\u3068\u6bd4\u3079\u3001microVM\u306e\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3068\u30e1\u30e2\u30ea \u30d5\u30c3\u30c8\u30d7\u30ea\u30f3\u30c8\u306f\u683c\u6bb5\u306b\u5c0f\u3055\u304f\u3001\u30d6\u30fc\u30c8\u6642\u9593\u3082\u306f\u308b\u304b\u306b\u9ad8\u901f\u3067\u3059\u3002<a href=\"https:\/\/github.com\/firecracker-microvm\/firecracker\/blob\/master\/SPECIFICATION.md\">\u3053\u3061\u3089\u306e\u8a55\u4fa1<\/a>\u3067\u3001CPU 2\u57fa\u3068256GB\u306eRAM\u304c\u642d\u8f09\u3055\u308c\u305f\u30db\u30b9\u30c8\u4e0a\u3067Firecracker\u306emicroVM\u3092\u5b9f\u884c\u3057\u305f\u5834\u5408\u306b\u3001\u30e1\u30e2\u30ea\u304c5MB\u4ee5\u4e0b\u3001\u30d6\u30fc\u30c8\u6642\u9593\u304c125\u30df\u30ea\u79d2\u4ee5\u4e0b\u306b\u306a\u308b\u3053\u3068\u304c\u8a3c\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u56f35\u306f\u3001Firecracker\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u305d\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img  class=\"aligncenter wp-image-102417 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-194.png\" alt=\"\u56f35. Firecracker\u306eVMM\u3067\u306f\u3001\u5404\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5206\u96e2\u3059\u308b\u305f\u3081\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u304c\u591a\u5c64\u7684\u306b\u9069\u7528\u3055\u308c\u308b \u753b\u50cf\u306e\u51fa\u5178: Firecracker Design\" width=\"764\" height=\"596\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-194.png 764w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-194-300x234.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-194-370x289.png 370w\" sizes=\"(max-width: 764px) 100vw, 764px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f35. Firecracker\u306eVMM\u3067\u306f\u3001\u5404\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5206\u96e2\u3059\u308b\u305f\u3081\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u304c\u591a\u5c64\u7684\u306b\u9069\u7528\u3055\u308c\u308b<br \/>\n\u753b\u50cf\u306e\u51fa\u5178: <\/em><a href=\"https:\/\/github.com\/firecracker-microvm\/firecracker\/blob\/master\/docs\/design.md\"><em>Firecracker Design<\/em><\/a><\/span><\/p>\n<p>Firecracker\u306eVMM\u306fKVM\u3092\u5229\u7528\u3057\u3001\u5404Firecracker\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u30e6\u30fc\u30b6\u30fc\u7a7a\u9593\u306e\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u5404Firecracker\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30ea\u30bd\u30fc\u30b9\u3001\u30d5\u30a1\u30a4\u30eb \u30b7\u30b9\u30c6\u30e0\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3092\u53b3\u3057\u304f\u5236\u9650\u3059\u308b\u305f\u3081\u306b\u3001seccomp\u3001cgroup\u3001namespace\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u3063\u3066\u30ed\u30c3\u30af\u30c0\u30a6\u30f3\u3055\u308c\u307e\u3059\u3002\u5404Firecracker\u30d7\u30ed\u30bb\u30b9\u5185\u306b\u306f\u8907\u6570\u306e\u30b9\u30ec\u30c3\u30c9\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n<p>API\u30b9\u30ec\u30c3\u30c9\u306f\u3001\u30db\u30b9\u30c8\u4e0a\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068microVM\u306e\u9593\u306b\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb \u30d7\u30ec\u30fc\u30f3\u3092\u63d0\u4f9b\u3057\u3001VMM\u30b9\u30ec\u30c3\u30c9\u306f\u3001\u6700\u5c0f\u9650\u306evirtIO\u30c7\u30d0\u30a4\u30b9(net\u3068block)\u306e\u30bb\u30c3\u30c8\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Firecracker\u3067\u306f\u3001\u30a8\u30df\u30e5\u30ec\u30fc\u30c8\u3055\u308c\u305f\u30c7\u30d0\u30a4\u30b9\u304cmicroVM\u3054\u3068\u306b4\u3064(virtio-block\u3001virtio-net\u3001serial console\u30011-button keyboard controller)\u306e\u307f\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3055\u308c\u3001microVM\u3092\u505c\u6b62\u3059\u308b\u305f\u3081\u3060\u3051\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u7406\u7531\u304b\u3089\u3001VM\u306b\u306f\u30db\u30b9\u30c8\u3068\u30d5\u30a1\u30a4\u30eb\u3092\u5171\u6709\u3059\u308b\u305f\u3081\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b3\u30f3\u30c6\u30ca \u30a4\u30e1\u30fc\u30b8\u306a\u3069\u306e\u30db\u30b9\u30c8\u4e0a\u306e\u30c7\u30fc\u30bf\u306f\u3001\u30d5\u30a1\u30a4\u30eb \u30d6\u30ed\u30c3\u30af \u30c7\u30d0\u30a4\u30b9\u3092\u901a\u3057\u3066microVM\u306b\u4f1d\u9054\u3055\u308c\u307e\u3059\u3002VM\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d6\u30ea\u30c3\u30b8\u3092\u4ecb\u3057\u3066tap\u30c7\u30d0\u30a4\u30b9\u306b\u3088\u3063\u3066\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3055\u308c\u307e\u3059\u3002\u9001\u4fe1\u30d1\u30b1\u30c3\u30c8\u306f\u3059\u3079\u3066tap\u30c7\u30d0\u30a4\u30b9\u306b\u30b3\u30d4\u30fc\u3055\u308c\u3001cgroup\u30dd\u30ea\u30b7\u30fc\u306b\u3088\u3063\u3066\u901f\u5ea6\u304c\u5236\u9650\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u591a\u5c64\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5883\u754c\u306b\u3088\u3063\u3066\u3001\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u306e\u57f7\u7b46\u6642\u70b9\u3067\u306f\u3001Firecracker\u306f\u307e\u3060Docker\u3084Kubernetes\u3068\u5b8c\u5168\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002Firecracker\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u30d1\u30b9\u30b9\u30eb\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001GPU\u3084\u4f55\u3089\u304b\u306e\u30c7\u30d0\u30a4\u30b9 \u30a2\u30af\u30bb\u30e9\u30ec\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002VM\u3068\u30db\u30b9\u30c8\u306e\u9593\u306e\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u304a\u3088\u3073\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0 \u30e2\u30c7\u30eb\u3082\u5236\u9650\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u5927\u898f\u6a21\u306a\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u3088\u3063\u3066\u652f\u6301\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u8fd1\u304fOCI\u6a19\u6e96\u3078\u306e\u9069\u5408\u304c\u884c\u308f\u308c\u3001\u3088\u308a\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<h3>OpenStack Kata<\/h3>\n<p>\u5f93\u6765\u578b\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u62b1\u3048\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u61f8\u5ff5\u3092\u53d7\u3051\u3001Intel\u306f\u72ec\u81ea\u306eVM\u30d9\u30fc\u30b9 \u30b3\u30f3\u30c6\u30ca \u30c6\u30af\u30ce\u30ed\u30b8\u300cClear Containers\u300d\u30922015\u5e74\u306b\u516c\u958b\u3057\u307e\u3057\u305f\u3002Clear Containers\u306f\u3001Intel\u00ae VT\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306b\u57fa\u3065\u304f\u4eee\u60f3\u5316\u30c6\u30af\u30ce\u30ed\u30b8\u3068\u9ad8\u5ea6\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305fQEMU-KVM\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u306eqemu-lite\u3092\u5229\u7528\u3057\u3066\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u9ad8\u3044VM\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<a href=\"https:\/\/clearlinux.org\/news-blogs\/kata-containers-next-evolution-clear-containers\">2017\u5e74\u672b\u3001Clear Containers\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306fHyper RunV(OCI\u306b\u5bfe\u5fdc\u3057\u305f\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30d9\u30fc\u30b9\u306e\u30e9\u30f3\u30bf\u30a4\u30e0)\u3068\u5171\u540c\u3067\u3001Kata Containers\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u958b\u59cb\u3057\u307e\u3057\u305f<\/a>\u3002Clear Containers\u306e\u3059\u3079\u3066\u306e\u7279\u6027\u3092\u5f15\u304d\u7d99\u3044\u3060Kata Containers\u306f\u3001\u3088\u308a\u5e45\u5e83\u3044\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u3068\u30b3\u30f3\u30c6\u30ca\u4ed5\u69d8\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Kata Containers\u306f\u3001OCI\u3001CRI (Container Runtime Interface)\u3001CNI (Container Networking Interface)\u3068\u5b8c\u5168\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5404\u7a2e\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0 \u30e2\u30c7\u30eb(passthrough\u3001MacVTap\u3001bridge\u3001tc mirroring)\u3068\u69cb\u6210\u53ef\u80fd\u306a\u30b2\u30b9\u30c8 \u30ab\u30fc\u30cd\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u7279\u5225\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30ad\u30f3\u30b0 \u30e2\u30c7\u30eb\u3084\u30ab\u30fc\u30cd\u30eb \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5fc5\u8981\u3068\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u3059\u3079\u3066Kata Containers\u4e0a\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u56f36\u306f\u3001Kata VM\u5185\u306e\u30b3\u30f3\u30c6\u30ca\u304c\u65e2\u5b58\u306e\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3068\u63a5\u7d9a\u3059\u308b\u4ed5\u7d44\u307f\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img  class=\"aligncenter wp-image-102419 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-11.jpeg\" alt=\"\u56f36. Kata Containers\u306fDocker\u3084Kubernetes\u3068\u5b8c\u5168\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u308b \u753b\u50cf\u306e\u51fa\u5178: Kata Containers\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6982\u8981\" width=\"1333\" height=\"750\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-11.jpeg 1333w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-11-300x169.jpeg 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-11-1024x576.jpeg 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-11-768x432.jpeg 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-11-900x506.jpeg 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-11-370x208.jpeg 370w\" sizes=\"(max-width: 1333px) 100vw, 1333px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 10pt;\"><em>\u56f36. Kata Containers\u306fDocker\u3084Kubernetes\u3068\u5b8c\u5168\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u308b<br \/>\n\u753b\u50cf\u306e\u51fa\u5178: <\/em><a href=\"https:\/\/katacontainers.io\/learn\/\"><em>Kata Containers\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6982\u8981<\/em><\/a><\/span><\/p>\n<p>Kata\u306f\u3001\u30db\u30b9\u30c8\u4e0a\u306b\u65b0\u3057\u3044\u30b3\u30f3\u30c6\u30ca\u306e\u958b\u59cb\u3084\u69cb\u6210\u3092\u884c\u3046\u305f\u3081\u306e<em>kata-runtime<\/em>\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002Kata VM\u5185\u306e\u5404\u30b3\u30f3\u30c6\u30ca\u3054\u3068\u306b\u3001\u5bfe\u5fdc\u3059\u308bKata Shim\u304c\u30db\u30b9\u30c8\u4e0a\u306b\u3042\u308a\u307e\u3059\u3002Kata Shim\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8(docker\u3001kubectl\u306a\u3069)\u304b\u3089API\u8981\u6c42\u3092\u53d7\u3051\u53d6\u308a\u3001VSock\u3092\u901a\u3057\u3066\u305d\u308c\u3089\u306e\u8981\u6c42\u3092Kata VM\u5185\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306b\u8ee2\u9001\u3057\u307e\u3059\u3002Kata Containers\u306f\u3055\u3089\u306b\u3001VM\u306e\u30d6\u30fc\u30c8\u6642\u9593\u3092\u77ed\u7e2e\u3059\u308b\u305f\u3081\u306b\u3044\u304f\u3064\u304b\u306e\u6700\u9069\u5316\u3092\u884c\u3044\u307e\u3059\u3002NEMU\u306f\u3001\u6700\u592780%\u306e\u30c7\u30d0\u30a4\u30b9\u3068\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u524a\u6e1b\u3055\u308c\u305fQEMU\u306e\u8efd\u91cf\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002VM-Templating\u306b\u3088\u3063\u3066\u3001\u5b9f\u884c\u3055\u308c\u3066\u3044\u308bKata VM\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u8907\u88fd\u304c\u751f\u6210\u3055\u308c\u3001\u305d\u306e\u8907\u88fd\u304c\u4ed6\u306e\u65b0\u305f\u306b\u4f5c\u6210\u3055\u308c\u305fKata VM\u3068\u5171\u6709\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d6\u30fc\u30c8\u6642\u9593\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u308b\u3068\u5171\u306b\u3001\u30b2\u30b9\u30c8VM\u306e\u30e1\u30e2\u30ea\u6d88\u8cbb\u91cf\u304c\u304b\u306a\u308a\u524a\u6e1b\u3055\u308c\u307e\u3059\u304c\u3001 <a href=\"https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2015-2877\">CVE-2015-2877<\/a>\u306e\u3088\u3046\u306aVM\u9593\u306e\u30b5\u30a4\u30c9\u30c1\u30e3\u30cd\u30eb\u653b\u6483\u306b\u5f31\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002Hotplug\u6a5f\u80fd\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001VM\u306e\u30d6\u30fc\u30c8\u3092\u6700\u5c0f\u306e\u30ea\u30bd\u30fc\u30b9(CPU\u3001\u30e1\u30e2\u30ea\u3001virtio block)\u3067\u884c\u3063\u305f\u308a\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u5f8c\u304b\u3089\u30ea\u30bd\u30fc\u30b9\u3092\u65b0\u305f\u306b\u8ffd\u52a0\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Kata Containers\u3068Firecracker\u306f\u3001\u3069\u3061\u3089\u3082\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305fVM\u30d9\u30fc\u30b9\u306e\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9 \u30c6\u30af\u30ce\u30ed\u30b8\u3067\u3001\u540c\u3058\u76ee\u6a19\u3092\u5171\u6709\u3057\u307e\u3059\u304c\u3001\u305d\u306e\u305f\u3081\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002Firecracker\u304c\u30b2\u30b9\u30c8OS\u7528\u306b\u5b89\u5168\u306a\u4eee\u60f3\u5316\u74b0\u5883\u3092\u78ba\u7acb\u3059\u308b\u305f\u3081\u306e\u5c02\u7528VMM\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001Kata Containers\u306f\u30b3\u30f3\u30c6\u30ca\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u9ad8\u5ea6\u306b\u6700\u9069\u5316\u3055\u308c\u305fVM\u3067\u3059\u3002<a href=\"https:\/\/github.com\/kata-containers\/documentation\/wiki\/Initial-release-of-Kata-Containers-with-Firecracker-support\">\u3053\u308c\u307e\u3067\u3001Firecracker\u306eVMM\u4e0a\u3067Kata Containers\u3092\u5b9f\u884c\u3059\u308b\u305f\u3081\u306b\u3055\u307e\u3056\u307e\u306a\u52aa\u529b\u304c\u884c\u308f\u308c\u3066\u304d\u307e\u3057\u305f\u3002<\/a>\u305d\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u307e\u3060\u5b9f\u9a13\u6bb5\u968e\u3067\u3059\u304c\u30012\u3064\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u6301\u3064\u6700\u9ad8\u306e\u7279\u9577\u3092\u517c\u306d\u5099\u3048\u305f\u3082\u306e\u306b\u306a\u308b\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u672c\u7a3f\u3067\u306f\u3001\u5f93\u6765\u578b\u306e\u30b3\u30f3\u30c6\u30ca \u30c6\u30af\u30ce\u30ed\u30b8\u304c\u62b1\u3048\u308b\u554f\u984c\u3067\u3042\u308b\u5206\u96e2\u30ec\u30d9\u30eb\u306e\u5f31\u3055\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u3044\u304f\u3064\u304b\u898b\u3066\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5c02\u7528\u306eVM\u306b\u30d1\u30c3\u30b1\u30fc\u30b8\u5316\u3059\u308bUnikernel\u30d9\u30fc\u30b9\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3042\u308b\u300cIBM Nabla\u300d\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30db\u30b9\u30c8\u3092\u5b89\u5168\u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306b\u5c02\u7528\u306e\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u3068\u30b2\u30b9\u30c8OS\u30ab\u30fc\u30cd\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u300cGoogle gVisor\u300d\u3002\u30b2\u30b9\u30c8OS\u3054\u3068\u306b\u6700\u5c0f\u30bb\u30c3\u30c8\u306e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3068\u30ab\u30fc\u30cd\u30eb \u30ea\u30bd\u30fc\u30b9\u3092\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3059\u308b\u5c02\u7528\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u306e\u300cAmazon Firecracker\u300d\u3002\u305d\u3057\u3066\u3001\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u4e0a\u3067\u5b9f\u884c\u3067\u304d\u308b\u30b3\u30f3\u30c6\u30ca \u30a8\u30f3\u30b8\u30f3\u304c\u7d44\u307f\u8fbc\u307e\u308c\u305f\u9ad8\u5ea6\u306b\u6700\u9069\u5316\u3055\u308c\u305fVM\u3067\u3042\u308b\u300cOpenStack Kata\u300d\u3067\u3059\u3002<\/p>\n<p>\u305d\u308c\u305e\u308c\u9577\u6240\u3068\u77ed\u6240\u304c\u7570\u306a\u308b\u306e\u3067\u3001\u3069\u308c\u304c\u4e00\u756a\u3060\u3068\u8a00\u3046\u3053\u3068\u306f\u96e3\u3057\u3044\u305f\u3081\u3001\u88681\u306b4\u3064\u3059\u3079\u3066\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u91cd\u8981\u306a\u7279\u9577\u3092\u6bd4\u8f03\u3067\u304d\u308b\u3088\u3046\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<p>Nabla\u306f\u3001MirageOS\u3084IncludeOS\u306a\u3069\u306eUnikernel\u3067\u5b9f\u884c\u3055\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3042\u308b\u5834\u5408\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<p>gVisor\u306f\u3001\u73fe\u5728Docker\u3084Kubernetes\u3068\u6700\u3082\u7dca\u5bc6\u306b\u7d71\u5408\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u30b7\u30b9\u30c6\u30e0 \u30b3\u30fc\u30eb\u306e\u5b9f\u88c5\u304c\u4e0d\u5341\u5206\u3067\u3042\u308b\u3053\u3068\u304b\u3089\u3001\u4eca\u3082\u4e00\u90e8\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3067\u304d\u306a\u3044\u72b6\u614b\u3067\u3059\u3002<\/p>\n<p>Firecracker\u306f\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30b2\u30b9\u30c8OS\u30a4\u30e1\u30fc\u30b8\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305fVM\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u9078\u629e\u3059\u308b\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>Kata Containers\u306f\u3001OCI\u6a19\u6e96\u306b\u5b8c\u5168\u306b\u6e96\u62e0\u3057\u3066\u304a\u308a\u3001KVM\u3068Xen\u306e\u3069\u3061\u3089\u306e\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u3067\u3082\u5b9f\u884c\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u74b0\u5883\u3067\u306e\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u5c55\u958b\u3092\u7c21\u7d20\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3044\u305a\u308c\u304b\u307e\u305f\u306f\u8907\u6570\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u6700\u7d42\u7684\u306b\u4e3b\u6d41\u306b\u4e57\u308b\u306b\u306f\u3042\u308b\u7a0b\u5ea6\u6642\u9593\u304c\u304b\u304b\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u591a\u304f\u306e\u30af\u30e9\u30a6\u30c9 \u30d7\u30ed\u30d0\u30a4\u30c0\u304c\u3053\u306e\u554f\u984c\u306e\u8efd\u6e1b\u306b\u4e57\u308a\u51fa\u3057\u3066\u3044\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u3002\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6 \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u69cb\u7bc9\u3092\u9032\u3081\u3066\u3044\u308b\u7d44\u7e54\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u72b6\u6cc1\u306f\u60b2\u89b3\u3059\u3079\u304d\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8fc5\u901f\u306a\u30d1\u30c3\u30c1\u306e\u9069\u7528\u3001\u6700\u5c0f\u6a29\u9650\u306b\u57fa\u3065\u304f\u69cb\u6210\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30bb\u30b0\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3\u3068\u3044\u3063\u305f\u4e00\u822c\u7684\u306a\u65b9\u6cd5\u306f\u3001\u3069\u308c\u3082\u653b\u6483\u5bfe\u8c61\u9818\u57df\u3092\u7e2e\u5c0f\u3059\u308b\u306e\u306b\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<p><img width=\"1329\" height=\"425\"  class=\"wp-image-102421 lozad\"  data-src=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-195.png\" srcset=\"https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-195.png 1329w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-195-300x96.png 300w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-195-1024x327.png 1024w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-195-768x246.png 768w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-195-900x288.png 900w, https:\/\/unit42.paloaltonetworks.com\/wp-content\/uploads\/2019\/12\/word-image-195-370x118.png 370w\" sizes=\"(max-width: 1329px) 100vw, 1329px\" \/><\/p>\n<p style=\"text-align: center;\"><span style=\"font-size: 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