{"id":17737,"date":"2022-07-24T07:43:21","date_gmt":"2022-07-23T22:43:21","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=17737"},"modified":"2023-05-27T21:10:49","modified_gmt":"2023-05-27T12:10:49","slug":"%e3%80%90kubernetes%e3%80%91%e3%82%aa%e3%83%96%e3%82%b8%e3%82%a7%e3%82%af%e3%83%88%e7%ae%a1%e7%90%86%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=17737","title":{"rendered":"\u3010Kubernetes\u3011\u300cKubernetes\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u300d\u3001\u300c\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u30ea\u30bd\u30fc\u30b9\u300d\u306b\u3064\u3044\u3066"},"content":{"rendered":"<h2>Kubernetes\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306f\uff1f<\/h2>\n<p>\u30af\u30e9\u30b9\u30bf\u306e\u72b6\u614b\u3092\u8868\u73fe\u3059\u308b\u3002<\/p>\n<ul>\n<li>\u3069\u3093\u306a\u30b3\u30f3\u30c6\u30ca\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u52d5\u3044\u3066\u3044\u308b\u304b\u3002<\/li>\n<li>\u5229\u7528\u53ef\u80fd\u306a\u30ea\u30bd\u30fc\u30b9\u306f\u3069\u308c\u3060\u3051\u304b\u3002<\/li>\n<li>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u632f\u308b\u821e\u3044\u306b\u95a2\u3059\u308b\u30dd\u30ea\u30b7\u30fc<\/li>\n<\/ul>\n<h3>\u30d5\u30a3\u30fc\u30eb\u30c9<\/h3>\n<p>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7\u30ec\u30fc\u30f3\u306f\u7406\u60f3\u72b6\u614b\u3068\u73fe\u5b9f\u72b6\u614b\u304c\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n<h4>spec\uff1a\u7406\u60f3\u72b6\u614b<\/h4>\n<p>kubectl\u3084\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u3088\u308a\u5909\u66f4\u3059\u308b\u3002<\/p>\n<h4>status\uff1a\u73fe\u5b9f\u72b6\u614b<\/h4>\n<p>kubernetes\u306b\u3088\u3063\u3066\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/p>\n<h4>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u4f5c\u6210\u6642\u306e\u5fc5\u9808\u30d5\u30a3\u30fc\u30eb\u30c9<\/h4>\n<h5>apiVersion<\/h5>\n<p>\u3069\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306eKubernetes API\u304b(\u4f8b\uff1av1\u306a\u3069\uff09<\/p>\n<h5>kind<\/h5>\n<p>\u3069\u306e\u7a2e\u985e\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304b\uff08\u4f8b\uff1aPod\u3001Deployment)<\/p>\n<h5>metadata<\/h5>\n<p>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4e00\u610f\u306b\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u60c5\u5831(\u4f8b\uff1aname\u3001UID\u3001namespace)<\/p>\n<h5>spec<\/h5>\n<p>\u7406\u60f3\u72b6\u614b\u3002\u5185\u5bb9\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3054\u3068\u306b\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u624b\u6cd5<\/h3>\n<p>Kubernetes\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3044\u305a\u308c\u304b\u4e00\u3064\u306e\u624b\u6cd5\u3067\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u516c\u5f0f\u3067\u3082\u8907\u6570\u624b\u6cd5\u3092\u7d44\u307f\u5408\u308f\u305b\u306a\u3044\u3088\u3046\u306b\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h4>\u547d\u4ee4\u578b\u30b3\u30de\u30f3\u30c9(\u958b\u767a\uff09<\/h4>\n<p>\u958b\u767a\u7528\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u76f4\u63a5\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306e\u73fe\u884c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5bfe\u3057\u3066\u51e6\u7406\u3092\u884c\u3046\u3002<\/p>\n<h5>\u4f8b<\/h5>\n<pre class=\"lang:default decode:true\">kubectl create namespace [\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u540d]<\/pre>\n<h4>\u547d\u4ee4\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a\uff08\u672c\u756a\uff09<\/h4>\n<p>kubectl\u30b3\u30de\u30f3\u30c9\u306b\u51e6\u7406\u5185\u5bb9\u3001\u4efb\u610f\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3001\u305d\u3057\u3066\u6700\u4f4e\u4e00\u3064\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3059\u308b\u3002<span style=\"color: #ff0000;\"><strong>\u30d5\u30a1\u30a4\u30eb\u304c\u5bfe\u8c61<\/strong><\/span>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h5>\u4f8b<\/h5>\n<pre class=\"lang:default decode:true\">kubectl create -f [\u30d5\u30a1\u30a4\u30eb\u540d]<\/pre>\n<h4>\u5ba3\u8a00\u578b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u8a2d\u5b9a\uff08\u672c\u756a\uff09<\/h4>\n<p>\u30e6\u30fc\u30b6\u30fc\u306f\u30ed\u30fc\u30ab\u30eb\u306b\u7f6e\u304b\u308c\u3066\u3044\u308b\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u64cd\u4f5c\u3059\u308b\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u30d5\u30a1\u30a4\u30eb\u306b\u5bfe\u3059\u308b\u64cd\u4f5c\u5185\u5bb9\u3092\u8a18\u8ff0\u3057\u306a\u3044\u3002<span style=\"color: #ff0000;\"><strong>\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304c\u5bfe\u8c61<\/strong><\/span>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h5>\u4f8b<\/h5>\n<pre class=\"lang:default decode:true\">kubectl apply -f [\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u540d]<\/pre>\n<h2>\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u30ea\u30bd\u30fc\u30b9\u3068\u306f\uff1f<\/h2>\n<p>\u8907\u6570\u306ePod\u3092\u4f5c\u6210\u30fb\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30ea\u30bd\u30fc\u30b9<\/p>\n<h3>\u4f8b<\/h3>\n<h4>ReplicaSet<\/h4>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-17806\" src=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2022\/07\/-2022-08-11-10.40.29-e1660182109127.png\" alt=\"\" width=\"300\" height=\"107\" \/><\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u3092\u96c6\u3081\u305f\u3082\u306e\u3067\u3059\u3002\u6307\u5b9a\u3057\u305f\u30ec\u30d7\u30ea\u30ab\u6570\u306ePod\u3092\u5e38\u306b\u4fdd\u8a3c\u3059\u308b\u3002\uff08\u30b9\u30b1\u30fc\u30eb\u3059\u308b\u3002\uff09<span style=\"color: #ff0000;\"><strong>\u57fa\u672c\u306f\u3053\u308c\u306e\u4e0a\u4f4d\u30ea\u30bd\u30fc\u30b9\u306eDeployment\u3092\u4f7f\u3046\u306e\u3067ReplicaSet\u3092\u4f7f\u3046\u3068\u3044\u3046\u3053\u3068\u306f\u306a\u3044\u3002\uff08\u305f\u3060\u3001Deployment\u3092\u7406\u89e3\u3059\u308b\u524d\u306bReplicaSet\u306b\u3064\u3044\u3066\u3082\u77e5\u3063\u3066\u304a\u304f\u306e\u306f\u826f\u3044\u3002\uff09<\/strong><\/span><\/p>\n<h5>\u30d5\u30a3\u30fc\u30eb\u30c9<\/h5>\n<h6>replicas<\/h6>\n<p>\u7a3c\u50cd\u3055\u305b\u305f\u3044Pod\u306e\u6570<\/p>\n<h6>pod templates<\/h6>\n<p>Pod\u3092\u4f5c\u6210\u3059\u308b\u3068\u304d\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/p>\n<h6>selector<\/h6>\n<p>\u5bfe\u8c61\u3068\u306a\u308bPod\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u3002pod templates\u306e\u4e2d\u306e\u30e9\u30d9\u30eb\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n<h4>Deployment<\/h4>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-medium wp-image-17807\" src=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2022\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-08-11-10.43.03-300x91.png\" alt=\"\" width=\"300\" height=\"91\" srcset=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2022\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-08-11-10.43.03-300x91.png 300w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2022\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-08-11-10.43.03-768x232.png 768w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2022\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-08-11-10.43.03-1024x310.png 1024w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2022\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2022-08-11-10.43.03.png 1262w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>ReplicaSet\u306e\u96c6\u5408\u3067ReplicaSet\u306e\u4e16\u4ee3\u7ba1\u7406\u304c\u3067\u304d\u307e\u3059\u3002Pod\u3068ReplicaSet\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u6a5f\u80fd\uff08\u30ed\u30fc\u30ea\u30f3\u30b0\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306a\u3069\uff09\u3092\u63d0\u4f9b<\/p>\n<h5>\u4e3b\u306a\u6a5f\u80fd<\/h5>\n<ul>\n<li>Replicaset\u306e\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8<\/li>\n<li>\u4e0d\u5b89\u5b9a\u306a\u5834\u5408\u306e\u524d\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af<\/li>\n<li>\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3001\u30c0\u30a6\u30f3\u3059\u308b\u3002<\/li>\n<\/ul>\n<h5>\u4f7f\u7528\u983b\u5ea6<\/h5>\n<p>\u304b\u306a\u308a\u9ad8\u304f\u307b\u3068\u3093\u3069\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304cDeployment\u3067\u7ba1\u7406<\/p>\n<h5>\u30d5\u30a3\u30fc\u30eb\u30c9<\/h5>\n<p>\u307b\u3068\u3093\u3069ReplicaSet\u3068\u540c\u3058<\/p>\n<h4>DaemonSet<\/h4>\n<p>Pod\u3092\u3059\u3079\u3066\u306e\u30ce\u30fc\u30c9\u3067\u7a3c\u50cd<\/p>\n<h4>StatefulSet<\/h4>\n<p>Deployment\u3068\u4f3c\u3066\u3044\u308b\u304c\u5c11\u3057\u9055\u3046\u3002\u540c\u3058Pod\u306e\u96c6\u5408\u3067\u306f\u3042\u308b\u304c\u3001StatefulSet\u306fPod\u3092\u30b9\u30b1\u30fc\u30eb\u3059\u308b\u969b\u306b\u540d\u524d\u304c\u4e00\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7ba1\u7406<\/p>\n<h4>Job<\/h4>\n<p>Pod\u306e\u4f5c\u6210\u3068\u5931\u6557\u6642\u306e\u5bfe\u5fdc\u3092\u5b9a\u7fa9<\/p>\n<h4>CronJob<\/h4>\n<p>\u5b9a\u671f\u7684\u306bJob\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb<\/p>\n<h3>Pod\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/h3>\n<p>\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u30ea\u30bd\u30fc\u30b9\u304c\u4f5c\u6210\u7ba1\u7406\u3059\u308bPod\u306e\u60c5\u5831<\/p>\n<h4>\u4f8b<\/h4>\n<ul>\n<li>\u30b3\u30f3\u30c6\u30ca\u30a4\u30e1\u30fc\u30b8<\/li>\n<li>\u30b3\u30f3\u30c6\u30ca\u540d<\/li>\n<li>\u30dc\u30ea\u30e5\u30fc\u30e0<\/li>\n<li>\u30ea\u30bd\u30fc\u30b9<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"Kubernetes\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306f\uff1f \u30af\u30e9\u30b9\u30bf\u306e\u72b6\u614b\u3092\u8868\u73fe\u3059\u308b\u3002 \u3069\u3093\u306a\u30b3\u30f3\u30c6\u30ca\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u52d5\u3044\u3066\u3044\u308b\u304b\u3002 \u5229\u7528\u53ef\u80fd\u306a\u30ea\u30bd\u30fc\u30b9\u306f\u3069\u308c\u3060\u3051\u304b\u3002 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u632f\u308b\u821e\u3044\u306b\u95a2\u3059\u308b\u30dd\u30ea\u30b7\u30fc \u30d5\u30a3\u30fc\u30eb\u30c9 \u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d7 [&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\/17737"}],"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=17737"}],"version-history":[{"count":7,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/17737\/revisions"}],"predecessor-version":[{"id":20321,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/17737\/revisions\/20321"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17737"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}