{"id":4192,"date":"2016-04-25T14:10:46","date_gmt":"2016-04-25T05:10:46","guid":{"rendered":"http:\/\/www.lancard.com\/blog\/?p=4192"},"modified":"2025-03-12T11:27:31","modified_gmt":"2025-03-12T02:27:31","slug":"%e3%80%8e%e7%ac%ac9%e5%9b%9e-%e3%82%b3%e3%83%b3%e3%83%86%e3%83%8a%e5%9e%8b%e4%bb%ae%e6%83%b3%e5%8c%96%e3%81%ae%e6%83%85%e5%a0%b1%e4%ba%a4%e6%8f%9b%e4%bc%9a%ef%bc%a0%e7%a6%8f%e5%b2%a1%e3%80%8f%e3%83%a1","status":"publish","type":"post","link":"https:\/\/www.lancard.com\/blog\/2016\/04\/25\/%e3%80%8e%e7%ac%ac9%e5%9b%9e-%e3%82%b3%e3%83%b3%e3%83%86%e3%83%8a%e5%9e%8b%e4%bb%ae%e6%83%b3%e5%8c%96%e3%81%ae%e6%83%85%e5%a0%b1%e4%ba%a4%e6%8f%9b%e4%bc%9a%ef%bc%a0%e7%a6%8f%e5%b2%a1%e3%80%8f%e3%83%a1\/","title":{"rendered":"\u300e\u7b2c9\u56de \u30b3\u30f3\u30c6\u30ca\u578b\u4eee\u60f3\u5316\u306e\u60c5\u5831\u4ea4\u63db\u4f1a\uff20\u798f\u5ca1\u300f\u30e1\u30e2"},"content":{"rendered":"<p>4\/23(\u571f) \u306b\u958b\u50ac\u3055\u308c\u305f<a href=\"http:\/\/ct-study.connpass.com\/event\/28449\/\" target=\"_blank\">\u300e\u30b3\u30f3\u30c6\u30ca\u578b\u4eee\u60f3\u5316\u306e\u60c5\u5831\u4ea4\u63db\u4f1a\uff20\u798f\u5ca1\u300f<\/a>\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u53c2\u52a0\u306e\u52d5\u6a5f\u306f\u793e\u5185\u30c1\u30e3\u30c3\u30c8\u3067\u60c5\u5831\u304c\u6d41\u308c\u3066\u304d\u305f(\u91cd\u8981)\u306e\u3068\u3001\u4eee\u60f3\u30b5\u30fc\u30d0\u30fc\u306e\u30a4\u30e1\u30fc\u30b8\u306b\u30c7\u30a3\u30b9\u30af\u3092\u3076\u3093\u53d6\u3089\u308c\u3066\u6c72\u3005\u306e\u958b\u767a\u6a5f\u3055\u3093\u304b\u3089\u300c\u3044\u3044\u304b\u3052\u3093Docker\u3068\u304b\u3082\u691c\u8a0e\u3057\u305f\u307b\u3046\u304c\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u3059\u304b\uff1f\u300d\u3068\u3044\u3046\u56c1\u304d\u304c\u805e\u3053\u3048\u3066\u304d\u305f\u304b\u3089\u3067\u3059(\u5e7b\u8074)\u3002<\/p>\n<p>\u30b3\u30f3\u30c6\u30ca\u578b\u4eee\u60f3\u5316\u306e\u60c5\u5831\u4ea4\u63db\u4f1a\u3067\u3042\u3063\u3066Docker\u306e\u52c9\u5f37\u4f1a\u3067\u306f\u306a\u304b\u3063\u305f\u308f\u3051\u3067\u3059\u304c\u3001\u57fa\u790e\u304b\u3089\u982d\u304c\u6574\u7406\u3067\u304d\u3066\u3088\u304b\u3063\u305f\u3067\u3059\u3002<br \/>\n\u76ee\u7acb\u3063\u305f\u30ad\u30fc\u30ef\u30fc\u30c9\u306f cgroup\u3001capability\u3001Docker\u3001Namespace \u3068\u3044\u3063\u305f\u611f\u3058\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u805e\u304d\u306a\u304c\u3089\u66f8\u3044\u305f\u30e1\u30e2\u306a\u3069\u3092\u6574\u7406\u3057\u3066\u8f09\u305b\u307e\u3059\u3002<br \/>\n<a href=\"http:\/\/ct-study.connpass.com\/event\/28449\/presentation\/?utm_campaign=new_event_links_to_participant&amp;utm_source=notifications&amp;utm_medium=email&amp;utm_content=detail_btn\" target=\"_blank\">\u5404\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u30b9\u30e9\u30a4\u30c9\u306f\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059<\/a>\u306e\u3067\u305d\u3061\u3089\u3092\u5fa1\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>Linux\u30b3\u30f3\u30c6\u30ca\u306e\u57fa\u790e (@ten_forward \u3055\u3093)<\/h3>\n<ul>\n<li>\u4eee\u60f3\u5316\u3068\u3044\u3046\u3088\u308a\u9694\u96e2\u5316<\/li>\n<li>\u7570\u306a\u308bOS\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u52d5\u304b\u305b\u306a\u3044<\/li>\n<\/ul>\n<p>\u30b3\u30f3\u30c6\u30ca\u578b\u4eee\u60f3\u5316\u3068\u30b5\u30fc\u30d0\u30fc\u4eee\u60f3\u5316\u306b\u3064\u3044\u3066\u6df7\u4e71\u3057\u3066\u3044\u305f\u90e8\u5206\u3067\u3057\u305f\u3002<\/p>\n<h3>alpine linux \u5165\u9580\u3057\u305f (tahira \u3055\u3093)<\/h3>\n<ul>\n<li>musle libc: glibc\u4e92\u63db<\/li>\n<li>\u30a4\u30e1\u30fc\u30b8\u30b5\u30a4\u30baCentOS\u306e1\/40(5MB\/200MB)\n<ul>\n<li>\u8d77\u52d5\u901f\u5ea6\u7b49\u306b\u306f\u5f71\u97ff\u3057\u306a\u3055\u305d\u3046\u3068\u306e\u3053\u3068\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>busybox\u3060\u3051\u3060\u3068\u3064\u3089\u3044\uff1e\u74b0\u5883\u3068\u3068\u306e\u3048\u308b\u3068\u30a4\u30e1\u30fc\u30b8\u304c\u80a5\u5927\u5316\u3057\u3066CentOS\u306e\u30a4\u30e1\u30fc\u30b8\u3068\u306e\u5dee\u304c\u306a\u304f\u306a\u3063\u3066\u304f\u308b\u3002<br \/>\n\u63d0\u4f9b\u5074\u306b\u306f\u5229\u70b9\u304c\u591a\u3044\u3067\u3059\u304c\u30e6\u30fc\u30b6\u30fc\u5074\u3068\u3057\u3066\u306f\u6700\u521d\u304b\u3089CentOS\u3068\u304b\u3067\u3044\u3044\u3093\u3058\u3083\u306a\u3044\uff1f \u307f\u305f\u3044\u306a\u6c17\u306f\u3057\u307e\u3059\u306d\u3002<\/p>\n<h3>Docker in CI (@ikikko \u3055\u3093)<\/h3>\n<p>\u53c2\u8003\u306b\u306a\u308a\u307e\u3059\u3002\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3068\u304b\u3059\u3050\u306b\u8a00\u3046\u3051\u3069\u5834\u5408\u306b\u3088\u308b\u3088\u306a\u3041\u3068\u601d\u3044\u307e\u3057\u305f\u3002<\/p>\n<h3>\u4eba\u9593\u305f\u3061\u3068systemd (@udzura \u3055\u3093)<\/h3>\n<ul>\n<li>Unit\u30d5\u30a1\u30a4\u30eb\u3067init\u5b9a\u7fa9<\/li>\n<li>\u4eca\u307e\u3067\u3067\u8a00\u3046ulimit\u3069\u3046\u3059\u308b\u3093\uff1f\n<ul>\n<li>resource-cotrol\u4f7f\u3046\u306e\u304c\u3088\u3044\u306e\u3067\u306f\uff1f\u3068\u306e\u3053\u3068<\/li>\n<\/ul>\n<\/li>\n<li>PID\u306e\u5206\u96e2\u306a\u3069\u3067\u304d\u306a\u3044\u3053\u3068\u3082\u3042\u308b\u304csystemd\u3060\u3051\u3067\u3082\u3067\u304d\u308b\u3053\u3068\u304c\u7d50\u69cb\u3042\u308b\u3002<\/li>\n<li>\u3082\u3063\u3068 unshare<\/li>\n<\/ul>\n<p>systemd\u306f\u4eba\u9593\u305f\u3061\u306b\u3084\u3055\u3057\u3044\u3001\u3089\u3057\u3044\u3002\u305f\u3060\u3057\u3001journald\u304c\u3058\u3083\u3058\u3083\u99ac\u3001\u3089\u3057\u3044\u3002<\/p>\n<h3>Amazon ECS \u3068 Amazon ECR \u8d85\u6982\u8981\uff0b\u6642\u9593\u304c\u3042\u3063\u305f\u3089 Demo (@inokara \u3055\u3093)<\/h3>\n<ul>\n<li>Amazon ECS (ec2 container service)<\/li>\n<li>Amazon ECR (ec2 container registry)<\/li>\n<\/ul>\n<p>AWS\u306f\u6d41\u77f3\u3060\u306a\u3041\u3068\u601d\u3044\u307e\u3057\u305f\u3002<\/p>\n<h3>Droot Internals (@y_uuk1 \u3055\u3093)<\/h3>\n<ul>\n<li>\u672c\u756a\u74b0\u5883\u3067Docker\u3092\u904b\u7528\u3059\u308b\u306e\u306f\u3064\u3089\u3044(\u3089\u3057\u3044\u3001\u3084\u3063\u3071\u308a)<\/li>\n<li>\u958b\u767a\u306fDocker\u306e\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u6d3b\u7528\u3001\u672c\u756a\u74b0\u5883\u306fchroot\u3067\u3044\u3044\u306e\u3067\u306f\uff1f<\/li>\n<\/ul>\n<p>Droot\u3001\u4f7f\u3063\u3066\u307f\u305f\u3044\u3068\u601d\u3063\u3066\u307e\u3059\u3002<\/p>\n<h3>rcon and capcon internals (@matsumotory \u3055\u3093)<\/h3>\n<ul>\n<li>cgroups \uff1e \u30ea\u30bd\u30fc\u30b9\u5236\u9650\u30fb\u5236\u5fa1<\/li>\n<li>Linux Capability \uff1e \u30b9\u30ec\u30c3\u30c9\u5358\u4f4d\u3067\u3053\u308c\u307e\u3067\u3088\u308a\u3082\u7d30\u304b\u3044\u5358\u4f4d(\u7d0440\u30b0\u30eb\u30fc\u30d7)\u3067\u6a29\u9650\u3092\u5236\u9650\u3067\u304d\u308b<\/li>\n<\/ul>\n<h3>LT<\/h3>\n<p>\u8a73\u3057\u3044\u4eba\u304c\u3044\u305d\u3046\u306a\u5834\u6240\u3067\u300c\u6559\u3048\u3066\u304f\u3060\u3055\u3044LT\u306f\u30a2\u30ea\u3060\u306a\u3041\u300d\u3068\u304b\u3001\u300cDRY\u5316\u306e\u305f\u3081\u306b\u4ed6\u30b7\u30b9\u30c6\u30e0(\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u304b)\u5229\u7528\u3059\u308b\u306e\u3082\u624b\u304b\u3041\u300d\u306a\u3069\u3002<\/p>\n<p>\u523a\u6fc0\u7684\u306a\u4f1a\u3067\u3057\u305f\u3002\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\u3002<\/p>\n<a class=\"synved-social-button synved-social-button-share synved-social-size-24 synved-social-resolution-single synved-social-provider-facebook nolightbox\" data-provider=\"facebook\" target=\"_blank\" rel=\"nofollow\" title=\"Share on Facebook\" href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fwww.lancard.com%2Fblog%2Fwp-json%2Fwp%2Fv2%2Fposts%2F4192&#038;t=%E3%80%8E%E7%AC%AC9%E5%9B%9E%20%E3%82%B3%E3%83%B3%E3%83%86%E3%83%8A%E5%9E%8B%E4%BB%AE%E6%83%B3%E5%8C%96%E3%81%AE%E6%83%85%E5%A0%B1%E4%BA%A4%E6%8F%9B%E4%BC%9A%EF%BC%A0%E7%A6%8F%E5%B2%A1%E3%80%8F%E3%83%A1%E3%83%A2&#038;s=100&#038;p&#091;url&#093;=https%3A%2F%2Fwww.lancard.com%2Fblog%2Fwp-json%2Fwp%2Fv2%2Fposts%2F4192&#038;p&#091;images&#093;&#091;0&#093;=&#038;p&#091;title&#093;=%E3%80%8E%E7%AC%AC9%E5%9B%9E%20%E3%82%B3%E3%83%B3%E3%83%86%E3%83%8A%E5%9E%8B%E4%BB%AE%E6%83%B3%E5%8C%96%E3%81%AE%E6%83%85%E5%A0%B1%E4%BA%A4%E6%8F%9B%E4%BC%9A%EF%BC%A0%E7%A6%8F%E5%B2%A1%E3%80%8F%E3%83%A1%E3%83%A2\" style=\"font-size: 0px;width:24px;height:24px;margin:0;margin-bottom:5px;margin-right:5px\"><img loading=\"lazy\" decoding=\"async\" alt=\"Facebook\" title=\"Share on Facebook\" class=\"synved-share-image synved-social-image synved-social-image-share\" width=\"24\" height=\"24\" style=\"display: inline;width:24px;height:24px;margin: 0;padding: 0;border: none;box-shadow: none\" src=\"https:\/\/www.lancard.com\/blog\/wp-content\/plugins\/social-media-feather\/synved-social\/image\/social\/regular\/48x48\/facebook.png\" \/><\/a><a class=\"synved-social-button synved-social-button-share synved-social-size-24 synved-social-resolution-single synved-social-provider-twitter nolightbox\" data-provider=\"twitter\" target=\"_blank\" rel=\"nofollow\" title=\"Share on Twitter\" href=\"http:\/\/twitter.com\/share?url=https%3A%2F%2Fwww.lancard.com%2Fblog%2Fwp-json%2Fwp%2Fv2%2Fposts%2F4192&#038;text=%E3%80%8E%E7%AC%AC9%E5%9B%9E%20%E3%82%B3%E3%83%B3%E3%83%86%E3%83%8A%E5%9E%8B%E4%BB%AE%E6%83%B3%E5%8C%96%E3%81%AE%E6%83%85%E5%A0%B1%E4%BA%A4%E6%8F%9B%E4%BC%9A%EF%BC%A0%E7%A6%8F%E5%B2%A1%E3%80%8F%E3%83%A1%E3%83%A2\" style=\"font-size: 0px;width:24px;height:24px;margin:0;margin-bottom:5px;margin-right:5px\"><img loading=\"lazy\" decoding=\"async\" alt=\"twitter\" title=\"Share on Twitter\" class=\"synved-share-image synved-social-image synved-social-image-share\" width=\"24\" height=\"24\" style=\"display: inline;width:24px;height:24px;margin: 0;padding: 0;border: none;box-shadow: none\" src=\"https:\/\/www.lancard.com\/blog\/wp-content\/plugins\/social-media-feather\/synved-social\/image\/social\/regular\/48x48\/twitter.png\" \/><\/a><a class=\"synved-social-button synved-social-button-share synved-social-size-24 synved-social-resolution-single synved-social-provider-linkedin nolightbox\" data-provider=\"linkedin\" target=\"_blank\" rel=\"nofollow\" title=\"Share on Linkedin\" href=\"https:\/\/www.linkedin.com\/shareArticle?mini=true&#038;url=https%3A%2F%2Fwww.lancard.com%2Fblog%2Fwp-json%2Fwp%2Fv2%2Fposts%2F4192&#038;title=%E3%80%8E%E7%AC%AC9%E5%9B%9E%20%E3%82%B3%E3%83%B3%E3%83%86%E3%83%8A%E5%9E%8B%E4%BB%AE%E6%83%B3%E5%8C%96%E3%81%AE%E6%83%85%E5%A0%B1%E4%BA%A4%E6%8F%9B%E4%BC%9A%EF%BC%A0%E7%A6%8F%E5%B2%A1%E3%80%8F%E3%83%A1%E3%83%A2\" style=\"font-size: 0px;width:24px;height:24px;margin:0;margin-bottom:5px;margin-right:5px\"><img loading=\"lazy\" decoding=\"async\" alt=\"linkedin\" title=\"Share on Linkedin\" class=\"synved-share-image synved-social-image synved-social-image-share\" width=\"24\" height=\"24\" style=\"display: inline;width:24px;height:24px;margin: 0;padding: 0;border: none;box-shadow: none\" src=\"https:\/\/www.lancard.com\/blog\/wp-content\/plugins\/social-media-feather\/synved-social\/image\/social\/regular\/48x48\/linkedin.png\" \/><\/a><a class=\"synved-social-button synved-social-button-share synved-social-size-24 synved-social-resolution-single synved-social-provider-tumblr nolightbox\" data-provider=\"tumblr\" target=\"_blank\" rel=\"nofollow\" title=\"Share on tumblr\" href=\"https:\/\/tumblr.com\/share?s=&#038;v=3&#038;t=%E3%80%8E%E7%AC%AC9%E5%9B%9E%20%E3%82%B3%E3%83%B3%E3%83%86%E3%83%8A%E5%9E%8B%E4%BB%AE%E6%83%B3%E5%8C%96%E3%81%AE%E6%83%85%E5%A0%B1%E4%BA%A4%E6%8F%9B%E4%BC%9A%EF%BC%A0%E7%A6%8F%E5%B2%A1%E3%80%8F%E3%83%A1%E3%83%A2&#038;u=https%3A%2F%2Fwww.lancard.com%2Fblog%2Fwp-json%2Fwp%2Fv2%2Fposts%2F4192\" style=\"font-size: 0px;width:24px;height:24px;margin:0;margin-bottom:5px;margin-right:5px\"><img loading=\"lazy\" decoding=\"async\" alt=\"tumblr\" title=\"Share on tumblr\" class=\"synved-share-image synved-social-image synved-social-image-share\" width=\"24\" height=\"24\" style=\"display: inline;width:24px;height:24px;margin: 0;padding: 0;border: none;box-shadow: none\" src=\"https:\/\/www.lancard.com\/blog\/wp-content\/plugins\/social-media-feather\/synved-social\/image\/social\/regular\/48x48\/tumblr.png\" \/><\/a><a class=\"synved-social-button synved-social-button-share synved-social-size-24 synved-social-resolution-single 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\/><\/a>","protected":false},"excerpt":{"rendered":"<p>4\/23(\u571f) \u306b\u958b\u50ac\u3055\u308c\u305f\u300e\u30b3\u30f3\u30c6\u30ca\u578b\u4eee\u60f3\u5316\u306e\u60c5\u5831\u4ea4\u63db\u4f1a\uff20\u798f\u5ca1\u300f\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\u3002 \u53c2\u52a0\u306e\u52d5\u6a5f\u306f\u793e\u5185\u30c1\u30e3\u30c3\u30c8\u3067\u60c5\u5831\u304c\u6d41\u308c\u3066\u304d\u305f(\u91cd\u8981)\u306e\u3068\u3001\u4eee\u60f3\u30b5\u30fc\u30d0\u30fc\u306e\u30a4\u30e1\u30fc\u30b8\u306b\u30c7\u30a3\u30b9\u30af\u3092\u3076\u3093\u53d6\u3089\u308c\u3066\u6c72\u3005\u306e\u958b\u767a\u6a5f\u3055\u3093\u304b\u3089\u300c\u3044\u3044\u304b\u3052\u3093D 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