{"id":12168,"date":"2020-11-12T14:10:20","date_gmt":"2020-11-12T05:10:20","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=12168"},"modified":"2023-05-27T21:12:12","modified_gmt":"2023-05-27T12:12:12","slug":"%e3%80%90kubernetes%e3%80%91%e3%82%a2%e3%83%bc%e3%82%ad%e3%83%86%e3%82%af%e3%83%81%e3%83%a3","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=12168","title":{"rendered":"\u3010Kubernetes\u3011\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3"},"content":{"rendered":"<h2>\u30af\u30e9\u30b9\u30bf\u69cb\u6210<\/h2>\n<p>\u4e0b\u8a182\u7a2e\u985e\u3067\u69cb\u6210\u3055\u308c\u308b\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30de\u30b9\u30bf\u30fc(\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3)<\/li>\n<li>\u30ce\u30fc\u30c9(Worker\u30ce\u30fc\u30c9)<\/li>\n<\/ul>\n<h3>\u30de\u30b9\u30bf\u30fc(Control Plane)<\/h3>\n<p>\u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u3092\u62c5\u5f53\u3059\u308b\u30b5\u30fc\u30d0\u306e\u4e8b\u3067\u3059\u3002SPOF(\u5358\u4e00\u969c\u5bb3\u70b9)\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u5197\u9577\u5316\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u53d7\u3051\u76bf\u3068\u3057\u3066API\u30b5\u30fc\u30d0\u30fc\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3059\u3002app.yml\u3067\u7406\u60f3\u72b6\u614b\uff08\u30c7\u30b6\u30a4\u30a2\u30fc\u30c9\u30b9\u30c6\u30a4\u3068\uff09\u3092\u8a18\u8ff0\u3057\u3066\u305d\u308c\u3092\u8aad\u307f\u8fbc\u3080\u3002<span style=\"color: #ff0000;\"><strong>\u5916\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong><\/span>\u306b\u4f4d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n<h4>\u30de\u30b9\u30bf\u30fc\u306e\u62c5\u5f53\u4f5c\u696d<\/h4>\n<ul>\n<li>\u7ba1\u7406\u30b3\u30de\u30f3\u30c9kubectl\u7b49\u306eAPI\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30d7\u30ed\u30a4\u3001\u30b9\u30b1\u30fc\u30eb\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u7b49\u306e\u5168\u3066\u306e\u8981\u6c42\u306b\u5bfe\u5fdc\u3059\u308b\u3002<\/li>\n<li>\u30a2\u30d7\u30ea\u30b3\u30f3\u30c6\u30ca\u306e\u914d\u7f6e\u5148\u306f\u30de\u30b9\u30bf\u30fc\u304c\u81ea\u52d5\u7684\u306b\u6c7a\u3081\u3066\u6700\u9069\u306a\u30ce\u30fc\u30c9\u306b\u30c7\u30d7\u30ed\u30a4\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/li>\n<li>\u3069\u306e\u6642\u9593\u70b9\u3092\u53d6\u3063\u3066\u3082\u5e38\u306bapp.yml\u3067\u6307\u5b9a\u3055\u308c\u305f\u6570\u306e\u30dd\u30c3\u30c8\u304c\u52d5\u304f\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u3082\u3057\u3042\u308b\u30ef\u30fc\u30ab\u30fc\u306e\u30dd\u30c3\u30c9\u304c\u843d\u3061\u305f\u3089\u5225\u30ef\u30fc\u30ab\u30fc\u4e0a\u306b\u81ea\u52d5\u3067\u4f5c\u6210\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3>\u30ce\u30fc\u30c9<\/h3>\n<p>kubenetes\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308c\u3070\u7269\u7406\u3067\u3082\u4eee\u60f3\u3067\u3082\u5927\u4e08\u592b\u3002\u30ce\u30fc\u30c9\u306e\u4e0a\u306b\u30b3\u30f3\u30c6\u30ca\u3092\u8f09\u305b\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u3092\u62c5\u5f53\u3059\u308b\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u30a2\u30af\u30bb\u30b9\u6570\u304c\u5897\u52a0\u3057\u305f\u5834\u5408\u306f\u30b3\u30f3\u30c6\u30ca\u6570\u3092\u5897\u3084\u3059\u3053\u3068\u3082\u5fc5\u8981\u3067\u3059\u304c\u3001\u30ce\u30fc\u30c9\u6570\u3092\u5897\u3084\u3057\u3066\u5bfe\u5fdc\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u30021\u304b\u3089\u8a2d\u5b9a\u3067\u304d\u3066\u3001\u6700\u5927\u30ce\u30fc\u30c9\u6570\u306f5000\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30ce\u30fc\u30c9\u306e\u5897\u8a2d\u3084\u524a\u9664\u306f\u30a2\u30d7\u30ea\u306e\u7a3c\u50cd\u4e2d\u3067\u3082\u884c\u3048\u307e\u3059\u3002<span style=\"color: #ff0000;\"><strong>\u30af\u30e9\u30b9\u30bf\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/strong><\/span>\u306b\u4f4d\u7f6e\u3057\u307e\u3059\u3002<\/p>\n<h2>\u69cb\u6210\u56f3<\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-12181\" src=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-12-15.42.38-1024x694.png\" alt=\"\" width=\"1024\" height=\"694\" srcset=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-12-15.42.38-1024x694.png 1024w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-12-15.42.38-300x203.png 300w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-12-15.42.38-768x521.png 768w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-12-15.42.38.png 1534w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h3>\u30de\u30b9\u30bf\u30fc\u5074\uff08\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30a4\u30f3\u5074\uff09<\/h3>\n<h4>kube-apiserver<\/h4>\n<p>\u5185\u90e8\u5916\u90e8\u306e\u3084\u308a\u53d6\u308a\u3092\u3059\u308b\u3002REST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3057\u3066\u72b6\u614b\u3092\u5831\u544a\u3059\u308b\u3002<\/p>\n<h4>kube-scheduler<\/h4>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u3069\u306e\u30ef\u30fc\u30ab\u30fc\u30ce\u30fc\u30c9\u3067\u5b9f\u884c\u3059\u308b\u304b\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3059\u308b\u5f79\u5272\u3067\u3059\u3002<\/p>\n<p>\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u5c02\u7528\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u6a5f\u80fd\u3002\u53ef\u7528\u6027\u3001\u6027\u80fd\u3001\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u306b\u91cd\u5927\u306a\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306e\u914d\u7f6e\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n<h4>kube-controller-manager<\/h4>\n<p>etcd\u306b\u4fdd\u5b58\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u6d3b\u7528\u3057\u3066<span style=\"color: #ff0000;\"><strong>\u7406\u60f3\u72b6\u614b\u3068\u73fe\u72b6\u3092\u6bd4\u8f03\u3057\u3001\u9055\u3044\u304c\u3042\u308b\u5834\u5408\u306f\u7406\u60f3\u72b6\u614b\u3078\u8fd1\u3065\u3051\u3088\u3046\u3068\u3057\u307e\u3059\u3002<\/strong><\/span><\/p>\n<p>\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u305f\u73fe\u5728\u72b6\u614b\u304b\u3089\u5e0c\u671b\u72b6\u614b\u3078\u306e\u9077\u79fb\u3092\u5b9f\u884c\u3059\u308b\u3002\u30b3\u30f3\u30c6\u30ca\u3084\u30dd\u30c3\u30c8\u306e\u72b6\u614b\u3092\u76e3\u8996\u3057\u3066\u8db3\u308a\u306a\u3044\u3082\u306e\u3092\u88dc\u3063\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<h4>etcd<\/h4>\n<p>k8s\u30af\u30e9\u30b9\u30bf\u306e\u5168\u3066\u306e\u7ba1\u7406\u30c7\u30fc\u30bf\uff08\u72b6\u614b\uff09\u306f\u3053\u3053\u306b\u4fdd\u5b58\u3055\u308c\u308b\u3002\u5206\u6563\u30ad\u30fc\u30d0\u30ea\u30e5\u30fc\u30b9\u30c8\u30a2\u3002\u4fe1\u983c\u6027\u304c\u8981\u6c42\u3055\u308c\u308b\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3068\u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u60c5\u5831\u304c\u683c\u7d0d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>kubenetes\u30ce\u30fc\u30c9\u5185\u306b\u3044\u304f\u3064\u306e\u30ef\u30fc\u30ab\u30fc\u30ce\u30fc\u30c9\u304c\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u306e\u304b\u3002<\/li>\n<li>\u5404\u30ef\u30fc\u30ab\u30fc\u306e\u30fc\u3069\u306b\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u52d5\u3044\u3066\u3044\u308b\u306e\u304b\u3002<\/li>\n<li>\u30ea\u30bd\u30fc\u30b9\u306f\u3069\u308c\u3060\u3051\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u304b\u3002<\/li>\n<\/ul>\n<h3>\u30ce\u30fc\u30c9\u5074<\/h3>\n<h4>Pod(\u30dd\u30c3\u30c9)<\/h4>\n<p>\u30b3\u30f3\u30c6\u30ca\u3067\u5b9f\u884c\u3055\u308c\u308b\u7bc4\u56f2\u3002kubenetes\u30c7\u30d7\u30ed\u30a4\u306e\u6700\u5c0f\u5358\u4f4d\u3067\u3059\u3002\u30dd\u30c3\u30c9\u306e\u4e2d\u306b\u306f\u4e00\u3064\u307e\u305f\u306f\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u6301\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h5>coredns<\/h5>\n<p>\u30dd\u30c3\u30c9\u304c\u30b5\u30fc\u30d3\u30b9\u540d\u304b\u3089IP\u30a2\u30c9\u30ec\u30b9\u3092\u5f97\u308b\u305f\u3081\u306b\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<h4>kubelet<\/h4>\n<p>kubenetes\u306e\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u304c\u52d5\u3044\u3066\u3044\u3066\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30a4\u30f3\u3068\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u53d6\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u5404\u30ce\u30fc\u30c9\u3067\u52d5\u4f5c\u3059\u308b\u3002\u5177\u4f53\u7684\u306a\u5f79\u5272\u306f\u4e0b\u8a18\u3002<\/p>\n<ul>\n<li>\u30de\u30b9\u30bf\u30fc\u304b\u3089\u306e\u547d\u4ee4\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/li>\n<li>\u30dd\u30c3\u30c9\u3068\u30b3\u30f3\u30c6\u30ca\u306e\u5b9f\u884c<\/li>\n<li>\u30dd\u30c3\u30c9\u3068\u30ce\u30fc\u30c9\u306e\u72b6\u614b\u3092API\u30b5\u30fc\u30d0\u3078\u5831\u544a\u3059\u308b\u3002<\/li>\n<li>\u30b3\u30f3\u30c6\u30ca\u3092\u691c\u67fb\u3059\u308b\u30d6\u30ed\u30fc\u30d6\u306e\u5b9f\u884c<\/li>\n<li>\u5185\u8535\u3059\u308bcAdvisor\u304c\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u96c6\u7d04\u3057\u3066\u516c\u958b\u3059\u308b\u3002<\/li>\n<\/ul>\n<h4>kube-proxy<\/h4>\n<p>\u30ce\u30fc\u30c9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u30eb\u30fc\u30eb\u3092\u7ba1\u7406\u3057\u3066\u3044\u307e\u3059\u3002kubenetes\u306e\u8a2d\u5b9a\u3092\u30ce\u30fc\u30c9\u4e0a\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u5b9f\u969b\u306b\u7f6e\u304d\u63db\u3048\u308b\u50cd\u304d\u3092\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5404\u30ce\u30fc\u30c9\u3067\u52d5\u4f5c\u3057\u3001\u9ad8\u53ef\u7528\u6027\u3001\u4f4e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306e\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h3>\u305d\u306e\u4ed6<\/h3>\n<h4>kubectl<\/h4>\n<p>k8s\u30af\u30e9\u30b9\u30bf\u3092\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb\u3067\u3059\u3002\u6700\u3082\u983b\u7e41\u306b\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>kube-api\u30b5\u30fc\u30d0\u30fc\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u3057\u3066\u50cd\u304d\u307e\u3059\u3002<\/p>\n<h4>cloud-controller-manager<\/h4>\n<p>kubenetes\u304c\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>API\u3092\u901a\u3058\u3066\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3068\u9023\u643a\u3059\u308b\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3067\u3042\u308a\u30af\u30e9\u30a6\u30c9\u5404\u793e\u306b\u3088\u3063\u3066\u5b9f\u88c5\u3055\u308c\u308b\u3002<\/p>\n<p>\u3082\u3057\u3001<span style=\"color: #ff0000;\"><strong>\u30ed\u30fc\u30ab\u30eb\u3084\u30aa\u30f3\u30d7\u30ec\u3067kubenetes\u3092\u4f7f\u3044\u305f\u3044\u5834\u5408\u306f\u5fc5\u8981\u306a\u3044\u6a5f\u80fd<\/strong><\/span>\u3067\u3059\u3002<\/p>\n<h3>\u52d5\u4f5c\u306e\u6d41\u308c<\/h3>\n<ol>\n<li>Kubernetes\u306eAPI\u30b5\u30fc\u30d0\u30fc\u3068\u3057\u3066\u64cd\u4f5c\u547d\u4ee4\u3092\u53d7\u3051\u53d6\u308b\u3002<\/li>\n<li>\u30b3\u30f3\u30c6\u30ca\u3092\u30dd\u30c3\u30c9\u3068\u3057\u3066\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3084\u30af\u30ea\u30fc\u30f3\u30ca\u30c3\u30d7\u3059\u308b\u3002<\/li>\n<li>\u30dd\u30c3\u30c9\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u6a5f\u80fd\u3068\u5916\u90e8\u30ea\u30bd\u30fc\u30b9\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb<\/li>\n<\/ol>\n<h2>\u30ec\u30b8\u30b9\u30c8\u30ea<\/h2>\n<p>\u30af\u30e9\u30b9\u30bf\u306e\u5916\u5074\u306b\u3042\u308a\u307e\u3059\u3002Docker\u30ec\u30b8\u30b9\u30c8\u30ea\u3068\u540c\u7b49\u306e\u3082\u306e\u3067\u3059\u3002<\/p>\n<h2>Docker\u3068\u306e\u9023\u643a<\/h2>\n<p>Kubernetes\u306fDocker\u30b3\u30f3\u30c6\u30ca\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3067\u3059\u3002Kubernetes\u3092\u5229\u7528\u3059\u308b\u969b\u306f\u5fc5\u305a\u5148\u306bDocker\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-large wp-image-12176\" src=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2020\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2020-11-12-15.04.28-1024x719.png\" alt=\"\" width=\"1024\" height=\"719\" \/><\/p>\n<h2>Docker Engine\u5074<\/h2>\n<h3>containerd<\/h3>\n<p>\u69d8\u3005\u306a\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u696d\u754c\u6a19\u6e96\u306e\u30b3\u30a2\u30b3\u30f3\u30c6\u30ca\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u3068\u3057\u3066\u958b\u767a\u3055\u308c\u305f\u3002CRI(\u30d0\u30fc\u30b8\u30e7\u30f31.1\u304b\u3089\u5bfe\u5fdc)\u3092\u901a\u3058\u3066\u30b3\u30f3\u30c6\u30ca\u306e\u5b9f\u884c\u304c\u8981\u6c42\u3055\u308c\u308b\u3068containerd-shim\u3092\u751f\u6210\u3059\u308b\u3002<\/p>\n<h4>\u5f79\u5272<\/h4>\n<p>\u30b3\u30f3\u30c6\u30ca\u30db\u30b9\u30c8\u4e0a\u3067\u3001\u30a4\u30e1\u30fc\u30b8\u306e\u8ee2\u9001\u3001\u4fdd\u7ba1\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u5b9f\u884c\u3001\u30dc\u30ea\u30e5\u30fc\u30e0\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u7b49\u306e\u30b3\u30f3\u30c6\u30ca\u306e\u5b8c\u5168\u306a\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7ba1\u7406\u3067\u304d\u308b\u3002<\/p>\n<h3>containerd-shim<\/h3>\n<p>containerd\u3068runC\u306e\u9593\u3092\u53d6\u308a\u6301\u3061\u307e\u3059\u3002runC\u304c\u30b3\u30f3\u30c6\u30ca\u3092\u7acb\u3061\u4e0a\u3052\u305f\u5f8c\u7d42\u4e86\u3057\u3066\u4ee3\u308f\u308a\u306bcontainerd-shim\u304c\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u6b8b\u308a\u307e\u3059\u3002<\/p>\n<h3>OCI(Open Container Initiative)<\/h3>\n<h3>runC<\/h3>\n<p>OCI\u306b\u6e96\u3058\u3066\u3044\u308b\u3002\u30b3\u30f3\u30c6\u30ca\u3092\u7acb\u3061\u4e0a\u3052\u307e\u3059\u3002<\/p>\n<h2>Kubernetes\u5074<\/h2>\n<p>kubelet<\/p>\n","protected":false},"excerpt":{"rendered":"\u30af\u30e9\u30b9\u30bf\u69cb\u6210 \u4e0b\u8a182\u7a2e\u985e\u3067\u69cb\u6210\u3055\u308c\u308b\u30af\u30e9\u30b9\u30bf\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u30de\u30b9\u30bf\u30fc(\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3) \u30ce\u30fc\u30c9(Worker\u30ce\u30fc\u30c9) \u30de\u30b9\u30bf\u30fc(Control Plane) \u30af\u30e9\u30b9\u30bf\u7ba1\u7406\u3092\u62c5\u5f53\u3059\u308b\u30b5\u30fc\u30d0\u306e\u4e8b\u3067\u3059\u3002SPOF(\u5358 [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[114],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/12168"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12168"}],"version-history":[{"count":21,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/12168\/revisions"}],"predecessor-version":[{"id":20325,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/12168\/revisions\/20325"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12168"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}