{"id":39662,"date":"2020-12-18T17:00:15","date_gmt":"2020-12-18T08:00:15","guid":{"rendered":"https:\/\/www.creationline.com\/?p=39662"},"modified":"2023-08-29T15:07:08","modified_gmt":"2023-08-29T06:07:08","slug":"dockerfile%e3%81%aecmd%e3%81%a8entrypoint%e3%82%92%e8%aa%ad%e3%81%bf%e8%a7%a3%e3%81%8f1-3-shell%e5%bd%a2%e5%bc%8f%e3%81%a8exec%e5%bd%a2%e5%bc%8f%e3%81%a8%e3%81%af%e4%bd%95%e3%81%8b-docker-docke","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662","title":{"rendered":"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(1\/3) &#8212; Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #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\u3057\u304b\u3057\u3053\u306e\u4e21\u547d\u4ee4\u306b\u306f\u3044\u308d\u3044\u308d\u306a\u7279\u5fb4\u304c\u3042\u308a\u3001\u7406\u89e3\u3059\u308b\u306b\u306f\u4e00\u7b4b\u7e04\u3067\u306f\u3044\u304d\u307e\u305b\u3093\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> \u2190 \u672c\u7a3f<\/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><\/li>\n<\/ul>\n<p>\u672c\u7a3f\u3067\u306f\u3001CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304f\u524d\u306b\u3001Dockerfile\u3067\u547d\u4ee4\u3092\u8a18\u8ff0\u3059\u308b\u969b\u306eShell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u3092\u306f\u3058\u3081\u3068\u3057\u305fDockerfile\u306e\u547d\u4ee4\u306f\u3001Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3067\u30b3\u30de\u30f3\u30c9\u3092\u53d7\u3051\u4ed8\u3051\u307e\u3059\u3002\u307e\u305a\u7c21\u5358\u306b\u3001Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u306e\u5229\u70b9\u30fb\u6b20\u70b9\u3092\u8ff0\u3079\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>Shell\u5f62\u5f0f:<\/p>\n<ul>\n<li>\u5229\u70b9\n<ul>\n<li>\u8a18\u8ff0\u304c\u7c21\u5358\u3002<\/li>\n<li>\u30b7\u30a7\u30eb\u5909\u6570\u5c55\u958b\u304c\u5229\u7528\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6b20\u70b9\n<ul>\n<li>\u6307\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u3092\u300c\/bin\/sh -c\u300d\u306b\u6e21\u3057\u3066\u5b9f\u884c\u3059\u308b\u305f\u3081\u3001\u30a4\u30e1\u30fc\u30b8\u306b\u300c\/bin\/sh\u300d\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30a4\u30e1\u30fc\u30b8\u30b5\u30a4\u30ba\u306e\u80a5\u5927\u5316\u3084\u653b\u6483\u9762\u306e\u5897\u52a0\u3092\u62db\u304f\u3002<\/li>\n<li>PID 1\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u300c\/bin\/sh\u300d\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u30b7\u30b0\u30ca\u30eb\u9001\u53d7\u306a\u3069\u306b\u5f71\u97ff\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Exec\u5f62\u5f0f:<\/p>\n<ul>\n<li>\u5229\u70b9\n<ul>\n<li>\u30a4\u30e1\u30fc\u30b8\u306b\u300c\/bin\/sh\u300d\u304c\u5fc5\u8981\u306a\u3044\u305f\u3081\u3001\u30a4\u30e1\u30fc\u30b8\u30b5\u30a4\u30ba\u3068\u653b\u6483\u9762\u3092\u524a\u6e1b\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6b20\u70b9\n<ul>\n<li>\u8a18\u8ff0\u304c\u9762\u5012\u3002<\/li>\n<li>\u30b7\u30a7\u30eb\u5909\u6570\u5c55\u958b\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u3067\u306f\u3001Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u306b\u3064\u3044\u3066\u3001\u30b5\u30f3\u30d7\u30ebDockerfile\u3068\u5b9f\u884c\u4f8b\u3092\u307e\u3058\u3048\u3066\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>Shell\u5f62\u5f0f<\/h2>\n<p>Shell\u5f62\u5f0f\u3068\u306f\u3001\u6307\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u3092\u300c\/bin\/sh -c\u300d\u306b\u6e21\u3057\u3066\u5b9f\u884c\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u300c\/bin\/sh\u300d\u304c\u30a4\u30e1\u30fc\u30b8\u306b\u542b\u307e\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u3044\u3051\u307e\u305b\u3093\u3002\u5229\u70b9\u3068\u3057\u3066\u306f\u3001\u4e00\u822c\u306e\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306b\u66f8\u3044\u3066\u3044\u308b\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3092\u305d\u306e\u307e\u307e\u30b3\u30d4\u30fc\uff06\u30da\u30fc\u30b9\u30c8\u3067\u304d\u308b\u3053\u3068\u3001\u300c\/bin\/sh\u300d\u306b\u6e21\u3057\u3066\u3044\u308b\u305f\u3081\u30b7\u30a7\u30eb\u5909\u6570\u5c55\u958b\u304c\u5229\u7528\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>Dockerfile:<\/p>\n<pre>FROM busybox\nENV COUNT 3\nCMD \/bin\/ping -c $COUNT 8.8.8.8\n<\/pre>\n<p>\u30a4\u30e1\u30fc\u30b8\u30b5\u30a4\u30ba:<\/p>\n<pre>% docker image ls test\nREPOSITORY   TAG       IMAGE ID       CREATED        SIZE\ntest         latest    3ce0375a3809   24 hours ago   1.15MB\n<\/pre>\n<p>\u30a4\u30e1\u30fc\u30b8\u5185\u5bb9\u306e\u78ba\u8a8d:<\/p>\n<pre>% docker image save test | tar xvf -\n3ce0375a38098cccbb74c98f8df4ab78400b0d5bb2668accfece068ec87eeb01.json\ne5bcc03d45cb7a99053f78b8fbb3833895ea7f04ff1393c234993d00958c8f1f\/\ne5bcc03d45cb7a99053f78b8fbb3833895ea7f04ff1393c234993d00958c8f1f\/VERSION\ne5bcc03d45cb7a99053f78b8fbb3833895ea7f04ff1393c234993d00958c8f1f\/json\ne5bcc03d45cb7a99053f78b8fbb3833895ea7f04ff1393c234993d00958c8f1f\/layer.tar\nmanifest.json\nrepositories\n% tar tf e5bcc03d45cb7a99053f78b8fbb3833895ea7f04ff1393c234993d00958c8f1f\/layer.tar | wc -l\n413\n% tar tf e5bcc03d45cb7a99053f78b8fbb3833895ea7f04ff1393c234993d00958c8f1f\/layer.tar | grep -E 'bin\/ping|bin\/sh'\nbin\/ping\nbin\/ping6\nbin\/sh\nbin\/sha1sum\nbin\/sha256sum\nbin\/sha3sum\nbin\/sha512sum\nbin\/showkey\nbin\/shred\nbin\/shuf\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\/bin\/ping\u3084\/bin\/sh\u3060\u3051\u3067\u306a\u304f\u3001\u4ed6\u306b\u3082\u591a\u304f\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u884c\u7d50\u679c:<\/p>\n<pre>% docker container run --rm --name test test\nPING 8.8.8.8 (8.8.8.8): 56 data bytes\n64 bytes from 8.8.8.8: seq=0 ttl=117 time=9.731 ms\n64 bytes from 8.8.8.8: seq=1 ttl=117 time=9.180 ms\n64 bytes from 8.8.8.8: seq=2 ttl=117 time=9.265 ms\n\n--- 8.8.8.8 ping statistics ---\n3 packets transmitted, 3 packets received, 0% packet loss\nround-trip min\/avg\/max = 9.180\/9.392\/9.731 ms\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u74b0\u5883\u5909\u6570COUNT\u306b\u8a2d\u5b9a\u3057\u305f\u300c3\u300d\u306e\u5024\u306e\u901a\u308a\u306b3\u56de\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u30b7\u30a7\u30eb\u306e\u5909\u6570\u5c55\u958b\u304c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306b\u3001\u4e2d\u8eab\u304c\u4f55\u3082\u5165\u3063\u3066\u3044\u306a\u3044<a href=\"https:\/\/hub.docker.com\/_\/scratch\">scratch\u30a4\u30e1\u30fc\u30b8<\/a>\u306b<a href=\"https:\/\/docs.docker.com\/develop\/develop-images\/multistage-build\/\">\u30de\u30eb\u30c1\u30b9\u30c6\u30fc\u30b8\u30d3\u30eb\u30c9<\/a>\u3092\u7528\u3044\u3066\u3001ping\u30b3\u30de\u30f3\u30c9\u306e\u307f\u3092\u30b3\u30d4\u30fc\u3057\u3066\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>Dockerfile:<\/p>\n<pre>FROM busybox AS source\n# nothing to do.\nFROM scratch\nCOPY --from=source \/bin\/busybox \/bin\/ping\nENV COUNT 3\nCMD \/bin\/ping -c $COUNT 8.8.8.8\n<\/pre>\n<p>\u30a4\u30e1\u30fc\u30b8\u30b5\u30a4\u30ba:<\/p>\n<pre>% docker image ls test\nREPOSITORY   TAG       IMAGE ID       CREATED        SIZE\ntest         latest    26b6278e007e   24 hours ago   1.07MB\n<\/pre>\n<p>\u30a4\u30e1\u30fc\u30b8\u5185\u5bb9\u306e\u78ba\u8a8d:<\/p>\n<pre>% docker image save test | tar xvf -\n26b6278e007e9c45c66b79d88c4f5e1b4c9653a0acafaea18ae814ac5e1c8ee7.json\nbd338c5234a060c32e131a8e8b6d6eee793ad575b7549da01c6ccdf02beab453\/\nbd338c5234a060c32e131a8e8b6d6eee793ad575b7549da01c6ccdf02beab453\/VERSION\nbd338c5234a060c32e131a8e8b6d6eee793ad575b7549da01c6ccdf02beab453\/json\nbd338c5234a060c32e131a8e8b6d6eee793ad575b7549da01c6ccdf02beab453\/layer.tar\nmanifest.json\nrepositories\n% tar tf bd338c5234a060c32e131a8e8b6d6eee793ad575b7549da01c6ccdf02beab453\/layer.tar | wc -l\n2\n% tar tf bd338c5234a060c32e131a8e8b6d6eee793ad575b7549da01c6ccdf02beab453\/layer.tar       \nbin\/\nbin\/ping\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\/bin\/ping\u306e\u307f\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\/bin\/sh\u3092\u542b\u3093\u3067\u3044\u306a\u3044\u3076\u3093\u308f\u305a\u304b\u3067\u3059\u304c\u30a4\u30e1\u30fc\u30b8\u30b5\u30a4\u30ba\u3082\u5c0f\u3055\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u884c\u7d50\u679c:<\/p>\n<pre>% docker container run --rm --name test test\ndocker: Error response from daemon: OCI runtime create failed: container_linux.go:370: starting container process caused: exec: \"\/bin\/sh\": stat \/bin\/sh: no such file or directory: unknown.\nERRO[0003] error waiting for container: context canceled \n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001CMD\u547d\u4ee4\u306e\u5f15\u6570(\u3053\u3053\u3067\u306f\/bin\/ping \u301c)\u3092\u6e21\u3059\u305f\u3081\u306e \/bin\/sh \u304c\u5b58\u5728\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u5b9f\u884c\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u6307\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u3092\u300c\/bin\/sh -c\u300d\u306b\u6e21\u3057\u3066\u5b9f\u884c\u3059\u308b\u305f\u3081\u3001\u6307\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u3067\u306f\u306a\u304f\u300c\/bin\/sh -c\u300d\u304cPID 1\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u5834\u5408\u304c\u3042\u308a\u307e\u3059(\u203b\u4f8b\u5916\u3042\u308a\u3002\u5f8c\u8ff0)\u3002<\/p>\n<p>Dockerfile:<\/p>\n<pre>FROM ubuntu:18.04\nRUN apt update &amp;&amp; apt install -y iputils-ping\nENTRYPOINT ping 8.8.8.8\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c:<\/p>\n<pre>% docker container run --rm --name test -d test\n% docker container exec test ps aux\nUSER         PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND\nroot           1  0.0  0.0   4628   764 ?        Ss   08:07   0:00 \/bin\/sh -c ping 8.8.8.8\nroot           7  0.0  0.0  13456  1072 ?        S    08:07   0:00 ping 8.8.8.8\nroot          41  0.0  0.0  34404  2848 ?        Rs   08:16   0:00 ps aux\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001ENTRYPOINT\u547d\u4ee4\u3067\u6307\u5b9a\u3057\u305f\u300cping 8.8.8.8\u300d\u3067\u306f\u306a\u304f\u3001\u300c\/bin\/sh\u300d\u304cPID 1\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30ca\u306b\u4f55\u3089\u304b\u306e\u30b7\u30b0\u30ca\u30eb\u3092\u9001\u4fe1\u3057\u305f\u5834\u5408\u3001ping\u306b\u30b7\u30b0\u30ca\u30eb\u3092\u9001\u4fe1\u3057\u305f\u3064\u3082\u308a\u304c\u5b9f\u969b\u306b\u53d7\u3051\u53d6\u308b\u306e\u306f\/bin\/sh\u3068\u306a\u308a\u3001\u610f\u56f3\u3057\u305f\u52d5\u4f5c\u3068\u306a\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\/bin\/sh \u306e\u5b9f\u4f53\u306b\u3088\u3063\u3066\u6307\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u304cPID 1\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001<\/p>\n<ul>\n<li>busybox:1.32 (ash)<\/li>\n<li>alpine:3.12.3 (ash)<\/li>\n<li>centos:7 (bash)<\/li>\n<\/ul>\n<p>\u306fPID 1\u3068\u306a\u308b\u306e\u306f\/bin\/sh\u3067\u306f\u306a\u304f\u6307\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u3068\u306a\u308a\u3001<\/p>\n<ul>\n<li>debian:9 (dash)<\/li>\n<li>ubuntu:18.04 (dash)<\/li>\n<\/ul>\n<p>\u3067\u306f\u300c\/bin\/sh\u300d\u304cPID 1\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>Exec\u5f62\u5f0f<\/h2>\n<p>Exec\u5f62\u5f0f\u3068\u306f\u3001\u6307\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u3092\u76f4\u63a5\u5b9f\u884c\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u305d\u306e\u305f\u3081Shell\u5f62\u5f0f\u3068\u7570\u306a\u308a\u3001\u300c\/bin\/sh\u300d\u304c\u30a4\u30e1\u30fc\u30b8\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6b20\u70b9\u3068\u3057\u3066\u306f\u3001JSON\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u8a18\u8ff0\u3057\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u305f\u3081\u9762\u5012\u306a\u3053\u3068\u3001\u30b7\u30a7\u30eb\u306b\u6e21\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u30b7\u30a7\u30eb\u5909\u6570\u5c55\u958b\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>Dockerfile:<\/p>\n<pre>FROM busybox\nCMD [ \"\/bin\/ping\", \"-c\", \"3\", \"8.8.8.8\" ]\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c:<\/p>\n<pre>% docker container run --rm --name test test\nPING 8.8.8.8 (8.8.8.8): 56 data bytes\n64 bytes from 8.8.8.8: seq=0 ttl=117 time=9.608 ms\n64 bytes from 8.8.8.8: seq=1 ttl=117 time=9.373 ms\n64 bytes from 8.8.8.8: seq=2 ttl=117 time=9.422 ms\n\n--- 8.8.8.8 ping statistics ---\n3 packets transmitted, 3 packets received, 0% packet loss\nround-trip min\/avg\/max = 9.373\/9.467\/9.608 ms\n<\/pre>\n<p>\u554f\u984c\u306a\u304f\u5b9f\u65bd\u3067\u304d\u307e\u3057\u305f\u3002\u3067\u306f\u3001\u74b0\u5883\u5909\u6570\u3092\u4f7f\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>Dockerfile:<\/p>\n<pre>FROM busybox\nENV COUNT 3\nCMD [ \"\/bin\/ping\", \"-c\", \"$COUNT\", \"8.8.8.8\" ]\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c:<\/p>\n<pre>% docker container run --rm --name test test\nping: invalid number '$COUNT'\n<\/pre>\n<p>\u5909\u6570\u5c55\u958b\u304c\u884c\u308f\u308c\u305a\u300c$COUNT\u300d\u305d\u306e\u3082\u306e\u3092\u5f15\u6570\u3068\u6271\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u6b21\u306b\u3001\u4e2d\u8eab\u304c\u4f55\u3082\u5165\u3063\u3066\u3044\u306a\u3044<a href=\"https:\/\/hub.docker.com\/_\/scratch\">scratch\u30a4\u30e1\u30fc\u30b8<\/a>\u306b<a href=\"https:\/\/docs.docker.com\/develop\/develop-images\/multistage-build\/\">\u30de\u30eb\u30c1\u30b9\u30c6\u30fc\u30b8\u30d3\u30eb\u30c9<\/a>\u3092\u7528\u3044\u3066\u3001ping\u30b3\u30de\u30f3\u30c9\u306e\u307f\u3092\u30b3\u30d4\u30fc\u3057\u3066\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>Dockerfile:<\/p>\n<pre>FROM busybox AS source\n# nothing to do.\nFROM scratch\nCOPY --from=source \/bin\/busybox \/bin\/ping\nCMD [ \"\/bin\/ping\", \"-c\", \"3\", \"8.8.8.8\" ]\n<\/pre>\n<p>\u5b9f\u884c\u7d50\u679c:<\/p>\n<pre>% docker container run --rm --name test test\nPING 8.8.8.8 (8.8.8.8): 56 data bytes\n64 bytes from 8.8.8.8: seq=0 ttl=117 time=10.383 ms\n64 bytes from 8.8.8.8: seq=1 ttl=117 time=9.302 ms\n64 bytes from 8.8.8.8: seq=2 ttl=117 time=9.130 ms\n\n--- 8.8.8.8 ping statistics ---\n3 packets transmitted, 3 packets received, 0% packet loss\nround-trip min\/avg\/max = 9.130\/9.605\/10.383 ms\n<\/pre>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001Exec\u5f62\u5f0f\u3067\u306fCMD\u547d\u4ee4\u306e\u5f15\u6570(\u3053\u3053\u3067\u306f\/bin\/ping \u301c)\u3092\u76f4\u63a5\u5b9f\u884c\u3059\u308b\u305f\u3081\u3001\/bin\/sh\u304c\u5b58\u5728\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u5b9f\u884c\u3067\u304d\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<h2>Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u306e\u307e\u3068\u3081<\/h2>\n<p>\u518d\u3073\u3001Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u306e\u5229\u70b9\u30fb\u6b20\u70b9\u306e\u7c21\u5358\u306a\u307e\u3068\u3081\u3067\u3059\u3002<\/p>\n<p>Shell\u5f62\u5f0f:<\/p>\n<ul>\n<li>\u5229\u70b9\n<ul>\n<li>\u8a18\u8ff0\u304c\u7c21\u5358\u3002<\/li>\n<li>\u30b7\u30a7\u30eb\u5909\u6570\u5c55\u958b\u304c\u5229\u7528\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6b20\u70b9\n<ul>\n<li>\u6307\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u3092\u300c\/bin\/sh -c\u300d\u306b\u6e21\u3057\u3066\u5b9f\u884c\u3059\u308b\u305f\u3081\u3001\u30a4\u30e1\u30fc\u30b8\u306b\u300c\/bin\/sh\u300d\u304c\u542b\u307e\u308c\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u30a4\u30e1\u30fc\u30b8\u30b5\u30a4\u30ba\u306e\u80a5\u5927\u5316(\u305f\u3063\u305f100KB\uff1f\u3061\u308a\u3082\u7a4d\u3082\u308c\u3070\u2026\u3068\u8a00\u3044\u307e\u3059)\u3084\u653b\u6483\u9762\u306e\u5897\u52a0\u3092\u62db\u304f\u3002<\/li>\n<li>PID 1\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u300c\/bin\/sh\u300d\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u3001\u30b7\u30b0\u30ca\u30eb\u9001\u53d7\u306a\u3069\u306b\u5f71\u97ff\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Exec\u5f62\u5f0f:<\/p>\n<ul>\n<li>\u5229\u70b9\n<ul>\n<li>\u30a4\u30e1\u30fc\u30b8\u306b\u300c\/bin\/sh\u300d\u304c\u5fc5\u8981\u306a\u3044\u305f\u3081\u3001\u30a4\u30e1\u30fc\u30b8\u30b5\u30a4\u30ba\u3068\u653b\u6483\u9762\u3092\u524a\u6e1b\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u6b20\u70b9\n<ul>\n<li>\u8a18\u8ff0\u304c\u9762\u5012\u3002<\/li>\n<li>\u30b7\u30a7\u30eb\u5909\u6570\u5c55\u958b\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u306e\u7279\u5fb4\u3092\u898b\u305f\u6b21\u306f\u3001\u300c<a href=\"\/lab\/39705\">CMD\u547d\u4ee4\u3068ENTRYPOINT\u547d\u4ee4\u306e\u57fa\u790e<\/a>\u300d\u306b\u3064\u3044\u3066\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\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> \u2190 \u6b21\u7a3f<\/li>\n<li>\u7b2c3\u56de: <a href=\"\/lab\/39730\">CMD\/ENTRYPOINT\/Shell\/Exec\u4e00\u89a7\u8868<\/a><\/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-39662","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(1\/3) - Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #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\/39662\" \/>\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(1\/3) - Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #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\/39662\" \/>\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=\"2020-12-18T08:00:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-29T06:07:08+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=\"4\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662\"},\"author\":{\"name\":\"Daisuke Higuchi\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/#\\\/schema\\\/person\\\/16f1373831fb6fd17387f16ae1195206\"},\"headline\":\"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(1\\\/3) &#8212; Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #docker #dockerfile\",\"datePublished\":\"2020-12-18T08:00:15+00:00\",\"dateModified\":\"2023-08-29T06:07:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662\"},\"wordCount\":177,\"image\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cms_x3GWkuX\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/docker-favicon.png\",\"articleSection\":[\"d-higuchi\",\"Docker\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662\",\"url\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662\",\"name\":\"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(1\\\/3) - Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #docker #dockerfile - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cms_x3GWkuX\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/docker-favicon.png\",\"datePublished\":\"2020-12-18T08:00:15+00:00\",\"dateModified\":\"2023-08-29T06:07:08+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/#\\\/schema\\\/person\\\/16f1373831fb6fd17387f16ae1195206\"},\"description\":\"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\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662#primaryimage\",\"url\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cms_x3GWkuX\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/docker-favicon.png\",\"contentUrl\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cms_x3GWkuX\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/docker-favicon.png\",\"width\":280,\"height\":280},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\\\/39662#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"HOME\",\"item\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\",\"item\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Docker\",\"item\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cloudnative\\\/docker\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(1\\\/3) &#8212; Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #docker #dockerfile\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/#website\",\"url\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/\",\"name\":\"Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\",\"description\":\"\u30a2\u30b8\u30e3\u30a4\u30eb\uff06DevOps\u3001\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u3001AI\uff06LLM\u306e\u5148\u7aef\u6280\u8853\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/#\\\/schema\\\/person\\\/16f1373831fb6fd17387f16ae1195206\",\"name\":\"Daisuke Higuchi\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cms_x3GWkuX\\\/wp-content\\\/uploads\\\/2023\\\/08\\\/d-higuchi-wp-icon-230x230.png\",\"url\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cms_x3GWkuX\\\/wp-content\\\/uploads\\\/2023\\\/08\\\/d-higuchi-wp-icon-230x230.png\",\"contentUrl\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/cms_x3GWkuX\\\/wp-content\\\/uploads\\\/2023\\\/08\\\/d-higuchi-wp-icon-230x230.png\",\"caption\":\"Daisuke Higuchi\"},\"description\":\"Chef\u30fbDocker\u30fbMirantis\u88fd\u54c1\u306a\u3069\u306e\u6280\u8853\u8981\u7d20\u306b\u52a0\u3048\u3066\u3001\u4f1a\u8b70\u306e\u9032\u3081\u65b9\u30fb\u6587\u7ae0\u306e\u66f8\u304d\u65b9\u306a\u3069\u306e\u696d\u52d9\u6539\u5584\u306b\u3082\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u300cChef\u6d3b\u7528\u30ac\u30a4\u30c9\u300d\u5171\u8457\u306e\u307b\u304b\u3001Debian Official Developer\u3082\u3084\u3063\u3066\u3044\u307e\u3059\u3002\",\"url\":\"https:\\\/\\\/www.creationline.com\\\/tech-blog\\\/author\\\/higuchi\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(1\/3) - Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #docker #dockerfile - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3","description":"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","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662","og_locale":"ja_JP","og_type":"article","og_title":"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(1\/3) - Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #docker #dockerfile - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3","og_description":"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","og_url":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662","og_site_name":"Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3","article_publisher":"https:\/\/www.facebook.com\/creationline","article_published_time":"2020-12-18T08:00:15+00:00","article_modified_time":"2023-08-29T06:07:08+00:00","og_image":[{"width":280,"height":280,"url":"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2019\/07\/docker-favicon.png","type":"image\/png"}],"author":"Daisuke Higuchi","twitter_card":"summary_large_image","twitter_creator":"@creationline","twitter_site":"@creationline","twitter_misc":{"\u57f7\u7b46\u8005":"Daisuke Higuchi","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"4\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662#article","isPartOf":{"@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662"},"author":{"name":"Daisuke Higuchi","@id":"https:\/\/www.creationline.com\/tech-blog\/#\/schema\/person\/16f1373831fb6fd17387f16ae1195206"},"headline":"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(1\/3) &#8212; Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #docker #dockerfile","datePublished":"2020-12-18T08:00:15+00:00","dateModified":"2023-08-29T06:07:08+00:00","mainEntityOfPage":{"@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662"},"wordCount":177,"image":{"@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662#primaryimage"},"thumbnailUrl":"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2019\/07\/docker-favicon.png","articleSection":["d-higuchi","Docker"],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662","url":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662","name":"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(1\/3) - Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #docker #dockerfile - Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3","isPartOf":{"@id":"https:\/\/www.creationline.com\/tech-blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662#primaryimage"},"image":{"@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662#primaryimage"},"thumbnailUrl":"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2019\/07\/docker-favicon.png","datePublished":"2020-12-18T08:00:15+00:00","dateModified":"2023-08-29T06:07:08+00:00","author":{"@id":"https:\/\/www.creationline.com\/tech-blog\/#\/schema\/person\/16f1373831fb6fd17387f16ae1195206"},"description":"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","breadcrumb":{"@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662#primaryimage","url":"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2019\/07\/docker-favicon.png","contentUrl":"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2019\/07\/docker-favicon.png","width":280,"height":280},{"@type":"BreadcrumbList","@id":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/39662#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"HOME","item":"https:\/\/www.creationline.com\/tech-blog"},{"@type":"ListItem","position":2,"name":"\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6","item":"https:\/\/www.creationline.com\/tech-blog\/cloudnative"},{"@type":"ListItem","position":3,"name":"Docker","item":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker"},{"@type":"ListItem","position":4,"name":"Dockerfile\u306eCMD\u3068ENTRYPOINT\u3092\u8aad\u307f\u89e3\u304f(1\/3) &#8212; Shell\u5f62\u5f0f\u3068Exec\u5f62\u5f0f\u3068\u306f\u4f55\u304b #docker #dockerfile"}]},{"@type":"WebSite","@id":"https:\/\/www.creationline.com\/tech-blog\/#website","url":"https:\/\/www.creationline.com\/tech-blog\/","name":"Tech Blog\uff5c\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3","description":"\u30a2\u30b8\u30e3\u30a4\u30eb\uff06DevOps\u3001\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u3001AI\uff06LLM\u306e\u5148\u7aef\u6280\u8853","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.creationline.com\/tech-blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/www.creationline.com\/tech-blog\/#\/schema\/person\/16f1373831fb6fd17387f16ae1195206","name":"Daisuke Higuchi","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2023\/08\/d-higuchi-wp-icon-230x230.png","url":"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2023\/08\/d-higuchi-wp-icon-230x230.png","contentUrl":"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2023\/08\/d-higuchi-wp-icon-230x230.png","caption":"Daisuke Higuchi"},"description":"Chef\u30fbDocker\u30fbMirantis\u88fd\u54c1\u306a\u3069\u306e\u6280\u8853\u8981\u7d20\u306b\u52a0\u3048\u3066\u3001\u4f1a\u8b70\u306e\u9032\u3081\u65b9\u30fb\u6587\u7ae0\u306e\u66f8\u304d\u65b9\u306a\u3069\u306e\u696d\u52d9\u6539\u5584\u306b\u3082\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u300cChef\u6d3b\u7528\u30ac\u30a4\u30c9\u300d\u5171\u8457\u306e\u307b\u304b\u3001Debian Official Developer\u3082\u3084\u3063\u3066\u3044\u307e\u3059\u3002","url":"https:\/\/www.creationline.com\/tech-blog\/author\/higuchi"}]}},"_links":{"self":[{"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/posts\/39662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/comments?post=39662"}],"version-history":[{"count":13,"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/posts\/39662\/revisions"}],"predecessor-version":[{"id":65823,"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/posts\/39662\/revisions\/65823"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/media\/28571"}],"wp:attachment":[{"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/media?parent=39662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/categories?post=39662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.creationline.com\/tech-blog\/wp-json\/wp\/v2\/tags?post=39662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}