{"id":39730,"date":"2020-12-18T17:02:11","date_gmt":"2020-12-18T08:02:11","guid":{"rendered":"https:\/\/www.creationline.com\/?p=39730"},"modified":"2023-08-29T15:08:07","modified_gmt":"2023-08-29T06:08:07","slug":"dockerfile%e3%81%aecmd%e3%81%a8entrypoint%e3%82%92%e8%aa%ad%e3%81%bf%e8%a7%a3%e3%81%8f3-3-cmd-entrypoint-shell-exec%e4%b8%80%e8%a6%a7%e8%a1%a8-docker-dockerfile","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39730","title":{"rendered":"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(3\/3) &#8212; CMD\/ENTRYPOINT\/Shell\/Exec\u4e00\u89a7\u8868 #docker #dockerfile"},"content":{"rendered":"<div><center>\n\t\t<!--HubSpot Call-to-Action Code -->\n\t\t<span class=\"hs-cta-wrapper\" id=\"hs-cta-wrapper-0906c216-e79d-4405-846e-acc3eb48e40f\">\n\t\t<span class=\"hs-cta-node hs-cta-0906c216-e79d-4405-846e-acc3eb48e40f\" id=\"0906c216-e79d-4405-846e-acc3eb48e40f\">\n\t\t<!--[if lte IE 8]>\n\t\t<div id=\"hs-cta-ie-element\"><\/div>\n\t\t<![endif]-->\n\t\t<a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/6168413\/0906c216-e79d-4405-846e-acc3eb48e40f\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-0906c216-e79d-4405-846e-acc3eb48e40f\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/0906c216-e79d-4405-846e-acc3eb48e40f.png\"  alt=\"New call-to-action\"\/>\n\t\t<\/a>\n\t\t<\/span>\n\t\t<script charset=\"utf-8\" src=\"\/\/js.hubspot.com\/cta\/current.js\"><\/script>\n\t\t<script>\n\t\thbspt.cta.load(6168413, '0906c216-e79d-4405-846e-acc3eb48e40f', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t<\/center><\/div>\n<p>Docker\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306e<a href=\"https:\/\/docs.docker.com\/engine\/reference\/builder\/\">Dockerfile<\/a>\u306b\u306f\u591a\u304f\u306e\u547d\u4ee4\u304c\u3042\u308a\u307e\u3059\u3002\u4e2d\u3067\u3082<a href=\"https:\/\/docs.docker.com\/engine\/reference\/builder\/#cmd\">CMD<\/a>\u547d\u4ee4\u3068<a href=\"https:\/\/docs.docker.com\/engine\/reference\/builder\/#entrypoint\">ENTRYPOINT<\/a>\u547d\u4ee4\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u5b9f\u884c\u3059\u308bPID 1\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u8a00\u3044\u304b\u3048\u308b\u3068\u300c\u3053\u306e\u30a4\u30e1\u30fc\u30b8\u306f\u4e00\u4f53\u4f55\u3092\u3059\u308b\u306e\u304b\u3001\u4f55\u306e\u305f\u3081\u306e\u30a4\u30e1\u30fc\u30b8\u306a\u306e\u304b\u300d\u3068\u3044\u3046\u6027\u8cea\u3092\u6c7a\u5b9a\u3065\u3051\u308b\u547d\u4ee4\u3067\u3059\u3002<\/p>\n<p>\u3053\u306eCMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306b\u3064\u3044\u3066\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u3001\u51683\u56de\u306e\u30d6\u30ed\u30b0\u30b7\u30ea\u30fc\u30ba\u3068\u3057\u3066\u63b2\u8f09\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u306a\u304a\u3001Linux\u7248Docker\u30b3\u30f3\u30c6\u30ca\u306e\u5185\u5bb9\u3067\u3042\u308b\u3053\u3068\u3092\u3054\u4e86\u627f\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li>\u7b2c1\u56de: <a href=\"\/lab\/39662\">Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b<\/a><\/li>\n<li>\u7b2c2\u56de: <a href=\"\/lab\/39705\">CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306e\u57fa\u790e<\/a><\/li>\n<li>\u7b2c3\u56de: <a href=\"\/lab\/39730\">CMD\/ENTRYPOINT\/Shell\/Exec\u4e00\u89a7\u8868<\/a> \u2190 \u672c\u7a3f<\/li>\n<\/ul>\n<p>\u672c\u7a3f\u3067\u306f\u3001Dockerfile\u3067\u306e\u8a18\u8f09\u3092<\/p>\n<ul>\n<li>Shell\u5f62\u5f0f<\/li>\n<li>Exec\u5f62\u5f0f<\/li>\n<\/ul>\n<p>\u306e\u4e8c\u7a2e\u985e\u306b\u5927\u304d\u304f\u5206\u3051\u3001<\/p>\n<table>\n<thead>\n<tr>\n<th>Dockerfile\u2192<br \/>\n\u2193docker container run\u306b<\/th>\n<th>CMD\u306e\u307f<\/th>\n<th>ENTRYPOINT\u306e\u307f<\/th>\n<th>CMD\u3068ENTRYPOINT\u306e\u7d44\u307f\u5408\u308f\u305b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5f15\u6570\u3092\u4e0e\u3048\u306a\u3044<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>\u5f15\u6570\u3092\u4e0e\u3048\u308b<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4e0e\u3048\u305f<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u3055\u3089\u306b\u5f15\u6570\u3092\u4e0e\u3048\u305f<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u305d\u308c\u305e\u308c\u306e\u5834\u5408\u3067\u3069\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u53d6\u308b\u304b\u3092\u4e00\u89a7\u8868\u3068\u3057\u3066\u307e\u3068\u3081\u3001\u7279\u306b\u6ce8\u610f\u3059\u308b\u70b9\u3092\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>Shell\u5f62\u5f0f<\/h2>\n<table>\n<thead>\n<tr>\n<th>Dockerfile\u2192<br \/>\n\u2193docker container run<\/th>\n<th>FROM debian:9<br \/>\nCMD ping<\/th>\n<th>FROM debian:9<br \/>\nENTRYPOINT ping<\/th>\n<th>FROM debian:9<br \/>\nCMD 8.8.8.8<br \/>\nENTRYPOINT ping<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>run \u30a4\u30e1\u30fc\u30b8\u540d<\/td>\n<td>CMD\u547d\u4ee4\u306eping\u306e\u307f\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067<br \/>\n\u300cping: missing host operand\u300d\u30a8\u30e9\u30fc<\/td>\n<td>ENTRYPOINT\u547d\u4ee4\u306eping\u306e\u307f\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067<br \/>\n\u300cping: missing host operand\u300d\u30a8\u30e9\u30fc<\/td>\n<td bgcolor=\"yellow\">ENTRYPOINT\u547d\u4ee4\u304cShell\u5f62\u5f0f\u306e\u5834\u5408\u3001CMD\u547d\u4ee4\u306e\u5f15\u6570\u306f\u7121\u8996\u3059\u308b\u306e\u3067\u3001ENTRYPOINT\u547d\u4ee4\u306eping\u306e\u307f\u3092\u5b9f\u884c\u3057\u300cping: missing host operand\u300d\u30a8\u30e9\u30fc<\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>run \u30a4\u30e1\u30fc\u30b8\u540d 1.1.1.1<\/td>\n<td>run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u306fCMD\u547d\u4ee4\u306e\u5f15\u6570\u3092\u4e0a\u66f8\u304d\u3057\u3001\u300c1.1.1.1\u300d\u305d\u306e\u3082\u306e\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c\"1.1.1.1\": executable file not found\u300d\u30a8\u30e9\u30fc<\/td>\n<td bgcolor=\"yellow\">ENTRYPOINT\u547d\u4ee4\u304cShell\u5f62\u5f0f\u306e\u5834\u5408\u3001CMD\u547d\u4ee4\u306e\u5f15\u6570\u306f\u7121\u8996\u3059\u308b\u306e\u3067\u3001ENTRYPOINT\u547d\u4ee4\u306eping\u306e\u307f\u3092\u5b9f\u884c\u3057\u300cping: missing host operand\u300d\u30a8\u30e9\u30fc<\/td>\n<td bgcolor=\"yellow\">ENTRYPOINT\u547d\u4ee4\u304cShell\u5f62\u5f0f\u306e\u5834\u5408\u3001run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u3068CMD\u547d\u4ee4\u306e\u5f15\u6570\u306f\u7121\u8996\u3059\u308b\u306e\u3067\u3001ENTRYPOINT\u547d\u4ee4\u306eping\u306e\u307f\u3092\u5b9f\u884c\u3057\u300cping: missing host operand\u300d\u30a8\u30e9\u30fc<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>run \u30a4\u30e1\u30fc\u30b8\u540d date<\/td>\n<td>run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u306fCMD\u547d\u4ee4\u306e\u5f15\u6570\u3092\u4e0a\u66f8\u304d\u3057\u3001\u300cdate\u300d\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u73fe\u5728\u306e\u65e5\u6642\u3092\u8868\u793a<\/td>\n<td bgcolor=\"yellow\">ENTRYPOINT\u547d\u4ee4\u304cShell\u5f62\u5f0f\u306e\u5834\u5408\u3001CMD\u547d\u4ee4\u306e\u5f15\u6570\u306f\u7121\u8996\u3059\u308b\u306e\u3067\u3001ENTRYPOINT\u547d\u4ee4\u306eping\u306e\u307f\u3092\u5b9f\u884c\u3057\u300cping: missing host operand\u300d\u30a8\u30e9\u30fc<\/td>\n<td bgcolor=\"yellow\">ENTRYPOINT\u547d\u4ee4\u304cShell\u5f62\u5f0f\u306e\u5834\u5408\u3001run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u3068CMD\u547d\u4ee4\u306e\u5f15\u6570\u306f\u7121\u8996\u3059\u308b\u306e\u3067\u3001ENTRYPOINT\u547d\u4ee4\u306eping\u306e\u307f\u3092\u5b9f\u884c\u3057\u300cping: missing host operand\u300d\u30a8\u30e9\u30fc<\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>run -ti --entrypoint bash \u30a4\u30e1\u30fc\u30b8\u540d<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u512a\u5148\u3057\u3066CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3001bash\u3092\u5b9f\u884c<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001bash\u3092\u5b9f\u884c<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3066CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3001bash\u3092\u5b9f\u884c<\/td>\n<\/tr>\n<tr>\n<td>run -ti --entrypoint bash \u30a4\u30e1\u30fc\u30b8\u540d 1.1.1.1<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u512a\u5148\u3057\u3066CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3001\u300c1.1.1.1\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c1.1.1.1: No such file or directory\u300d\u30a8\u30e9\u30fc<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001\u300c1.1.1.1\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c1.1.1.1: No such file or directory\u300d\u30a8\u30e9\u30fc<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3066\u300c1.1.1.1\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c1.1.1.1: No such file or directory\u300d\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr>\n<td>run -ti --entrypoint bash \u30a4\u30e1\u30fc\u30b8\u540d date<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u512a\u5148\u3057\u3066CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3001\u300cdate\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c\/bin\/date: cannot execute binary file\u300d\u30a8\u30e9\u30fc<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001\u300cdate\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c\/bin\/date: cannot execute binary file\u300d\u30a8\u30e9\u30fc<\/td>\n<td>-entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3066\u300cdate\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c\/bin\/date: cannot execute binary file\u300d\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"background-color: yellow; text: black;\">\u80cc\u666f\u8272\u3092\u9ec4\u8272<\/span>\u3068\u3057\u305f\u9805\u76ee\u306f\u3001\u7b2c2\u56de\u300c<a href=\"\/lab\/39705\">CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306e\u57fa\u790e<\/a>\u300d\u3067\u898b\u305f\u3001ENTRYPOINT\u547d\u4ee4\u3092Shell\u5f62\u5f0f\u3067\u8a18\u8ff0\u3057\u305f\u5834\u5408\u3001CMD\u547d\u4ee4\u3082\u300cdocker container run \uff3b\u30a4\u30e1\u30fc\u30b8\u540d\uff3d \uff3b\u5f15\u6570\uff3d\u300d\u306e\u5f15\u6570\u3082\u7121\u8996\u3059\u308b\u3001\u3068\u3044\u3046\u6c17\u3092\u3064\u3051\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u7279\u5fb4\u306e\u90e8\u5206\u3067\u3059\u3002<\/p>\n<h2>Exec\u5f62\u5f0f<\/h2>\n<table>\n<thead>\n<tr>\n<th>Dockerfile\u2192<br \/>\n\u2193docker container run<\/th>\n<th>FROM debian:9<br \/>\nCMD [\"ping\"]<\/th>\n<th>FROM debian:9<br \/>\nENTRYPOINT [\"ping\"]<\/th>\n<th>FROM debian:9<br \/>\nCMD [\"8.8.8.8\"]<br \/>\nENTRYPOINT [\"ping\"]<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>run \u30a4\u30e1\u30fc\u30b8\u540d<\/td>\n<td>CMD\u547d\u4ee4\u306eping\u306e\u307f\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067<br \/>\n\u300cping: missing host operand\u300d\u30a8\u30e9\u30fc<\/td>\n<td>ENTRYPOINT\u547d\u4ee4\u306eping\u306e\u307f\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067<br \/>\n\u300cping: missing host operand\u300d\u30a8\u30e9\u30fc<\/td>\n<td>ENTRYPOINT\u547d\u4ee4\u306eping\u306bCMD\u547d\u4ee4\u306e8.8.8.8\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u5f15\u6570\u3068\u3057\u3066\u5b9f\u884c\u3059\u308b\u306e\u3067\u300cping 8.8.8.8\u300d\u3092\u6b63\u5e38\u306b\u5b9f\u884c<\/td>\n<\/tr>\n<tr>\n<td>run \u30a4\u30e1\u30fc\u30b8\u540d 1.1.1.1<\/td>\n<td>run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u306fCMD\u547d\u4ee4\u306e\u5f15\u6570\u3092\u4e0a\u66f8\u304d\u3057\u3001\u300c1.1.1.1\u300d\u305d\u306e\u3082\u306e\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c\"1.1.1.1\": executable file not found\u300d\u30a8\u30e9\u30fc<\/td>\n<td>run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u306fENTRYPOINT\u547d\u4ee4\u306e\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u3068\u306a\u308b\u305f\u3081\u3001\u300cping 1.1.1.1\u300d\u3092\u6b63\u5e38\u306b\u5b9f\u884c<\/td>\n<td>run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u306fCMD\u547d\u4ee4\u306e\u5f15\u6570\u3092\u4e0a\u66f8\u304d\u3057\u3001ENTRYPOINT\u547d\u4ee4\u306e\u5f15\u6570\u3068\u306a\u308b\u305f\u3081\u3001\u300cping 1.1.1.1\u300d\u3092\u6b63\u5e38\u306b\u5b9f\u884c<\/td>\n<\/tr>\n<tr>\n<td>run \u30a4\u30e1\u30fc\u30b8\u540d date<\/td>\n<td>run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u306fCMD\u547d\u4ee4\u306e\u5f15\u6570\u3092\u4e0a\u66f8\u304d\u3057\u3001\u300cdate\u300d\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u73fe\u5728\u306e\u65e5\u6642\u3092\u8868\u793a<\/td>\n<td>run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u306fENTRYPOINT\u547d\u4ee4\u306e\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u3068\u306a\u308b\u305f\u3081\u3001\u300cping date\u300d\u3092\u5b9f\u884c\u3057\u3066\u3057\u307e\u3044\u300cping: unknown host\u300d\u30a8\u30e9\u30fc<\/td>\n<td>run\u30b3\u30de\u30f3\u30c9\u306e\u5f15\u6570\u306fCMD\u547d\u4ee4\u306e\u5f15\u6570\u3092\u4e0a\u66f8\u304d\u3057\u3001ENTRYPOINT\u547d\u4ee4\u306e\u5f15\u6570\u3068\u306a\u308b\u305f\u3081\u3001\u300cping date\u300d\u3092\u5b9f\u884c\u3057\u3066\u3057\u307e\u3044\u300cping: unknown host\u300d\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr>\n<td>run -ti --entrypoint bash \u30a4\u30e1\u30fc\u30b8\u540d<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u512a\u5148\u3057\u3066CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3001bash\u3092\u5b9f\u884c<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001bash\u3092\u5b9f\u884c<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3066CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3001bash\u3092\u5b9f\u884c<\/td>\n<\/tr>\n<tr>\n<td>run -ti --entrypoint bash \u30a4\u30e1\u30fc\u30b8\u540d 1.1.1.1<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u512a\u5148\u3057\u3066CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3001\u300c1.1.1.1\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c1.1.1.1: No such file or directory\u300d\u30a8\u30e9\u30fc<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001\u300c1.1.1.1\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c1.1.1.1: No such file or directory\u300d\u30a8\u30e9\u30fc<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3066\u300c1.1.1.1\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c1.1.1.1: No such file or directory\u300d\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr>\n<td>run -ti --entrypoint bash \u30a4\u30e1\u30fc\u30b8\u540d date<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u512a\u5148\u3057\u3066CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3001\u300cdate\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c\/bin\/date: cannot execute binary file\u300d\u30a8\u30e9\u30fc<\/td>\n<td>--entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001\u300cdate\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c\/bin\/date: cannot execute binary file\u300d\u30a8\u30e9\u30fc<\/td>\n<td>-entrypoint\u30aa\u30d7\u30b7\u30e7\u30f3\u306fENTRYPOINT\u547d\u4ee4\u3092\u4e0a\u66f8\u304d\u3057\u3001CMD\u547d\u4ee4\u3092\u7121\u8996\u3057\u3066\u300cdate\u300d\u3092\u5f15\u6570\u3068\u3057\u3066bash\u3092\u5b9f\u884c\u3059\u308b\u306e\u3067\u300c\/bin\/date: cannot execute binary file\u300d\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Exec\u5f62\u5f0f\u306e\u5834\u5408\u306f\u3001\u3053\u308c\u307e\u3067\u306e\u77e5\u8b58\u3092\u524d\u63d0\u3068\u3057\u305f\u7d20\u76f4\u306a\u52d5\u4f5c\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306b\u3064\u3044\u3066\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u3001\u300cDockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f\u300d\u3068\u984c\u3057\u3066\u51683\u56de\u306e\u30d6\u30ed\u30b0\u30b7\u30ea\u30fc\u30ba\u3092\u63b2\u8f09\u3057\u3066\u304d\u307e\u3057\u305f\u3002<br \/>\nCMD\u547d\u4ee4\u30fbENTRYPOINT\u547d\u4ee4\u3068\u305d\u308c\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308bShell\u5f62\u5f0f\u30fbExec\u5f62\u5f0f\u306e\u3044\u308d\u3044\u308d\u306a\u7279\u5fb4\u306b\u3064\u3044\u3066\u4f8b\u3092\u307e\u3058\u3048\u3064\u3064\u9806\u3092\u8ffd\u3063\u3066\u898b\u3066\u304d\u305f\u4eca\u306a\u3089\u3070\u3001\u300c\u3053\u306e\u30a4\u30e1\u30fc\u30b8\u306f\u4e00\u4f53\u4f55\u3092\u3059\u308b\u306e\u304b\u3001\u4f55\u306e\u305f\u3081\u306e\u30a4\u30e1\u30fc\u30b8\u306a\u306e\u304b\u300d\u3068\u3044\u3046\u3053\u3068\u3092\u81ea\u5728\u306b\u6c7a\u5b9a\u30fb\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u672c\u7a3f\u306e\u4e00\u89a7\u8868\u3092PDF\u5316\u3057\u307e\u3057\u305f\u306e\u3067\u3054\u81ea\u7531\u306b\u304a\u6301\u3061\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\t\t<!--HubSpot Call-to-Action Code -->\n\t\t<span class=\"hs-cta-wrapper\" id=\"hs-cta-wrapper-92d61c29-e020-493e-aa0e-52a3aed64808\">\n\t\t<span class=\"hs-cta-node hs-cta-92d61c29-e020-493e-aa0e-52a3aed64808\" id=\"92d61c29-e020-493e-aa0e-52a3aed64808\">\n\t\t<!--[if lte IE 8]>\n\t\t<div id=\"hs-cta-ie-element\"><\/div>\n\t\t<![endif]-->\n\t\t<a href=\"https:\/\/cta-redirect.hubspot.com\/cta\/redirect\/6168413\/92d61c29-e020-493e-aa0e-52a3aed64808\" >\n\t\t<img decoding=\"async\" class=\"hs-cta-img\" id=\"hs-cta-img-92d61c29-e020-493e-aa0e-52a3aed64808\" style=\"border-width:0px;\" src=\"https:\/\/no-cache.hubspot.com\/cta\/default\/6168413\/92d61c29-e020-493e-aa0e-52a3aed64808.png\"  alt=\"New call-to-action\"\/>\n\t\t<\/a>\n\t\t<\/span>\n\t\t<script charset=\"utf-8\" src=\"\/\/js.hubspot.com\/cta\/current.js\"><\/script>\n\t\t<script>\n\t\thbspt.cta.load(6168413, '92d61c29-e020-493e-aa0e-52a3aed64808', {});\n\t\t<\/script>\n\t\t<\/span>\n\t\t<!-- end HubSpot Call-to-Action Code -->\n\t\t\n<p>\u4e00\u9023\u306e\u30d6\u30ed\u30b0\u30b7\u30ea\u30fc\u30ba\u304c\u7686\u69d8\u306e\u304a\u5f79\u306b\u7acb\u3066\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u7b2c1\u56de: <a href=\"\/lab\/39662\">Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b<\/a><\/li>\n<li>\u7b2c2\u56de: <a href=\"\/lab\/39705\">CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306e\u57fa\u790e<\/a><\/li>\n<li>\u7b2c3\u56de: <a href=\"\/lab\/39730\">CMD\/ENTRYPOINT\/Shell\/Exec\u4e00\u89a7\u8868<\/a> \u2190 \u672c\u7a3f<\/li>\n<\/ul>\n<p>\u307e\u305f\u3001\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\u3067\u306f<a href=\"\/docker\/training\">Mirantis\u793e\u516c\u8a8dDocker\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0<\/a>\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u3055\u3089\u306bDocker\u3092\u7fd2\u5f97\u3059\u308b\u305f\u3081\u306b\u672c\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306e\u53d7\u8b1b\u3092\u662f\u975e\u3054\u691c\u8a0e\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306eDockerfile\u306b\u306f\u591a\u304f\u306e\u547d\u4ee4\u304c\u3042\u308a\u307e\u3059\u3002\u4e2d\u3067\u3082CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u5b9f\u884c\u3059\u308bPID 1\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u6307\u5b9a\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u8a00\u3044\u304b\u3048\u308b\u3068\u300c\u3053\u306e\u30a4\u30e1\u30fc\u30b8\u306f\u4e00\u4f53 [&#8230;]<\/p>\n","protected":false},"author":2,"featured_media":28571,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[31,43],"tags":[],"class_list":["post-39730","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-higuchi","category-docker"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(3\/3) - CMD\/ENTRYPOINT\/Shell\/Exec\u4e00\u89a7\u8868 #docker #dockerfile - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3<\/title>\n<meta name=\"description\" content=\"d-higuchi, Docker |Docker\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306eDockerfile\u306b\u306f\u591a\u304f\u306e\u547d\u4ee4\u304c\u3042\u308a\u307e\u3059\u3002\u4e2d\u3067\u3082CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u5b9f\u884c\u3059\u308bPID\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39730\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(3\/3) - CMD\/ENTRYPOINT\/Shell\/Exec\u4e00\u89a7\u8868 #docker #dockerfile - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\" \/>\n<meta property=\"og:description\" content=\"d-higuchi, Docker |Docker\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306eDockerfile\u306b\u306f\u591a\u304f\u306e\u547d\u4ee4\u304c\u3042\u308a\u307e\u3059\u3002\u4e2d\u3067\u3082CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306f\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u3067\u5b9f\u884c\u3059\u308bPID\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39730\" \/>\n<meta property=\"og:site_name\" content=\"Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/creationline\" \/>\n<meta property=\"article:published_time\" content=\"2020-12-18T08:02:11+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-29T06:08:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2019\/07\/docker-favicon.png\" \/>\n\t<meta property=\"og:image:width\" content=\"280\" \/>\n\t<meta property=\"og:image:height\" content=\"280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Daisuke Higuchi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@creationline\" \/>\n<meta name=\"twitter:site\" content=\"@creationline\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Daisuke Higuchi\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u5206\" \/>\n<script type=\"application\/ld+json\" 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