{"id":2103,"date":"2026-05-26T09:02:41","date_gmt":"2026-05-26T09:02:41","guid":{"rendered":"https:\/\/www.vpascode.com\/ja\/docs\/uncategorized\/graphviz-cluster-syntax-guide\/"},"modified":"2026-05-26T09:02:41","modified_gmt":"2026-05-26T09:02:41","slug":"graphviz-cluster-syntax-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/ja\/docs\/vpascode-docs\/graphviz-cluster-syntax-guide\/","title":{"rendered":"Graphviz \u30af\u30e9\u30b9\u30bf\u69cb\u6587\u30ac\u30a4\u30c9\uff1a\u30cd\u30b9\u30c8\u3055\u308c\u305f\u5883\u754c\u30de\u30c3\u30d4\u30f3\u30b0"},"content":{"rendered":"<article>\u5927\u898f\u6a21\u306a\u30a4\u30f3\u30d5\u30e9\u69cb\u9020\u30de\u30c3\u30d4\u30f3\u30b0\u3067\u306f\u3001\u30d5\u30e9\u30c3\u30c8\u306a\u56f3\u306f\u30b7\u30b9\u30c6\u30e0\u306e\u8ad6\u7406\u7684\u306a\u69cb\u6210\u3092\u4f1d\u3048\u308b\u306e\u306b\u3057\u3070\u3057\u3070\u5931\u6557\u3057\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306e\u300c\u5185\u90e8\u3068\u5916\u90e8\u300d\u3001\u30af\u30e9\u30a6\u30c9\u5883\u754c\u3001\u307e\u305f\u306f\u30b5\u30fc\u30d3\u30b9\u30ec\u30d9\u30eb\u306e\u5206\u96e2\u3092\u8868\u73fe\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u3001\u3042\u306a\u305f\u306f<strong>\u30af\u30e9\u30b9\u30bf<\/strong>\u304c\u5fc5\u8981\u3067\u3059\u3002Graphviz\u3067\u306f\u3001\u30af\u30e9\u30b9\u30bf\u306f\u7279\u5b9a\u306e\u30ce\u30fc\u30c9\u96c6\u5408\u306e\u5468\u56f2\u306b\u5883\u754c\u30dc\u30c3\u30af\u30b9\u3092\u63cf\u753b\u3059\u308b\u3088\u3046\u306b\u30ec\u30f3\u30c0\u30ea\u30f3\u30b0\u30a8\u30f3\u30b8\u30f3\u306b\u6307\u793a\u3059\u308b\u3001\u30b5\u30d6\u30b0\u30e9\u30d5\u306e\u7279\u6b8a\u306a\u5f62\u614b\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8ad6\u7406\u7684\u306a\u30b7\u30b9\u30c6\u30e0\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u8996\u899a\u7684\u306a\u30b3\u30f3\u30c6\u30ca\u304c\u52b9\u679c\u7684\u306b\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>DOT\u30af\u30e9\u30b9\u30bf\u306e\u30e1\u30ab\u30cb\u30ba\u30e0<\/h2>\n<p>DOT\u8a00\u8a9e\u306f\u30b5\u30d6\u30b0\u30e9\u30d5\u3068\u30af\u30e9\u30b9\u30bf\u3092\u7570\u306a\u308b\u3082\u306e\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002<strong>\u30af\u30e9\u30b9\u30bf<\/strong>\u3092\u4f5c\u6210\u3059\u308b\u306b\u306f\u3001\u30b5\u30d6\u30b0\u30e9\u30d5\u8b58\u5225\u5b50\u304c<em>\u306f<\/em>\u3068\u3044\u3046\u63a5\u982d\u8f9e\u3067\u59cb\u307e\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059<code>cluster_<\/code>\u3002\u3053\u308c\u306f\u5fc5\u9808\u306e\u69cb\u6587\u8981\u4ef6\u3067\u3059\u3002\u3053\u306e\u63a5\u982d\u8f9e\u3092\u7701\u7565\u3059\u308b\u3068\u3001\u30ec\u30a4\u30a2\u30a6\u30c8\u30a8\u30f3\u30b8\u30f3\u306f\u8996\u899a\u7684\u306a\u5883\u754c\u7dda\u3084\u80cc\u666f\u5857\u308a\u3064\u3076\u3057\u306a\u3057\u306e\u5358\u306a\u308b\u8ad6\u7406\u7684\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u3053\u306e\u30b0\u30eb\u30fc\u30d7\u3092\u6271\u3044\u307e\u3059\u3002<\/p>\n<h3>\u30af\u30e9\u30b9\u30bf\u304c\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u7406\u7531<\/h3>\n<p>\u30af\u30e9\u30b9\u30bf\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u300c\u7bc4\u56f2\u300d\u3092\u8868\u3057\u307e\u3059\u3002\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u30af\u30e9\u30b9\u30bf\u5185\u306b\u30cd\u30b9\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u8aad\u8005\u306b\u3053\u308c\u3089\u306e\u8981\u7d20\u304c\u5171\u901a\u306e\u74b0\u5883\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30be\u30fc\u30f3\u3001\u307e\u305f\u306f\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u5171\u6709\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4f1d\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u4ee5\u4e0b\u306e\u70b9\u3067\u4e0d\u53ef\u6b20\u3067\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u30de\u30eb\u30c1\u30af\u30e9\u30a6\u30c9\u53ef\u8996\u5316\uff1a<\/strong>VPC\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u307e\u305f\u306f\u53ef\u7528\u6027\u30be\u30fc\u30f3\u3054\u3068\u306b\u30ce\u30fc\u30c9\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u3002<\/li>\n<li><strong>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u5206\u96e2\uff1a<\/strong>\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u3069\u306e\u6a5f\u80fd\u30c9\u30e1\u30a4\u30f3\u306b\u5c5e\u3057\u3066\u3044\u308b\u304b\u3092\u793a\u3059\u3002<\/li>\n<li><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\uff1a<\/strong>\u4fdd\u8b77\u3055\u308c\u305f\u5883\u754c\uff08\u4f8b\uff1a\u300cDMZ\u300d\u30af\u30e9\u30b9\u30bf\uff09\u5185\u306b\u5b58\u5728\u3059\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3092\u8996\u899a\u7684\u306b\u793a\u3059\u3002<\/li>\n<\/ul>\n<h2>\u9ad8\u5ea6\u306a\u30af\u30e9\u30b9\u30bf\u69cb\u6210<\/h2>\n<p>\u30af\u30e9\u30b9\u30bf\u306fGraphviz\u306e\u3059\u3079\u3066\u306e\u5c5e\u6027\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30b3\u30f3\u30c6\u30ca\u81ea\u4f53\u306e\u30b9\u30bf\u30a4\u30eb\u8a2d\u5b9a\u304c\u53ef\u80fd\u3067\u3059\u3002\u80cc\u666f\u8272\u3001\u5883\u754c\u7dda\u306e\u30b9\u30bf\u30a4\u30eb\u3001\u8aac\u660e\u30e9\u30d9\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u30af\u30e9\u30b9\u30bf\u304c\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6b63\u5f0f\u306a\u4e00\u90e8\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">Graphviz<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNp1kc1qwzAQhO+FvsPic0Pac3AhpKGX\/hgC7SEUs5Y2tkCWhFZOMCXvXrmKadq4e53R+BuPVLVH18DaBPLOK6aVtp2Ez+sriDefw6O2FWpINqYQlKk5qcK2znZG5sF3tBjMLySIGX0PO+uBZE0MwQI7NFBROBAZELrj+LGYkVK4q1L4SSjxwOXeiZFhOI0VacghW75voPBWdiIoa+CtWGWLHxuHXlO07ZTWJM8EYXXkyUGrugm1p\/5MM1YSbL+f5unhTfLnh0YF+liMoMNlS+fKDfl95Ly9y2B2D9kDBqyQqSy8amP3kej4b0NrSuepnWz4amZF1OISDE9Uo+jhYbKkRG4mS1Y6rvELOuWUz6jMzmNLF4RxunUcC4S3zHHgkRSqYV\/0ik6TT\/W\/SIetbghl\/qfu8CePX1z0ujI=\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>VPasCode\u3067Graphviz\u3092\u7de8\u96c6<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">Graphviz<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Graphviz in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-graphviz\"><code class=\"language-graphviz\" data-language=\"graphviz\" class=\"language-graphviz\">digraph EnterpriseCloud {\r\n    \/\/ \u30b0\u30ed\u30fc\u30d0\u30eb\u30b0\u30e9\u30d5\u8a2d\u5b9a\r\n    compound=true; \/\/ \u30af\u30e9\u30b9\u30bf\u9593\u3092\u8de8\u3050\u30a8\u30c3\u30b8\u306b\u5fc5\u8981\r\n\r\n    subgraph cluster_aws_vpc {\r\n        label = \"AWS \u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3 VPC\";\r\n        style = filled;\r\n        color = lightgrey;\r\n        node [style=filled, color=white];\r\n\r\n        \"App_Server_01\" -&gt; \"Database_Primary\";\r\n    }\r\n\r\n    subgraph cluster_on_prem {\r\n        label = \"\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30ec\u30ac\u30b7\u30fc\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\";\r\n        style = dashed;\r\n        color = blue;\r\n\r\n        \"Legacy_Mainframe\";\r\n    }\r\n\r\n    \/\/ \u30af\u30e9\u30b9\u30bf\u5883\u754c\u3092\u8de8\u3050\u30a8\u30c3\u30b8\r\n    \"App_Server_01\" -&gt; \"Legacy_Mainframe\" [lhead=cluster_on_prem];\r\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNp1UcFKw0AUvBf6D0vOSvVcIpTqTaFQ0EORsEnWJrBNwiZpKVKwu4gXD0WpghfBg1bbquChioV+zKNY\/8JNQrG28R2WXd7Mvpl5pl1l2LPQjhMQ5jHbJ0XqhiY6zmaQrFwOAX8FMQQxBtEB0Y+fjyC6s95w+nyTwAy35rmhY6oBC0k+Yb1EMP4BfPJ9dQn8YjbqQbsDvAdCAH+Hdn86OZ3dt7OZ5A8\/1BMpBg19KUbDDV+re8ZcSlQU64QiFSmFgzICcR0LO4lm8RGIBxBvaL9UVPK\/DD9oUiIZRzalxFxoGC51mWxQu2oFVUaaCz3HNQmqxFQ1Ia4leLVh2QE5zM81R6UUPE8rE1aXkjc2FbS+hZRtHGAd+0QrMbuGWXOuqPWvWdfRPEZqqWaBP0lnsd0BiNsoVHnhg9i0XMtZdPIJ8M8IJi9inBaBiX0rNQKdyqX9sbRLqthoanvYdo4YrpEV\/Usbnt6Jr+756pITcFpCKxNQhVoEm+pSIFHWrR\/plQXv\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Graphviz in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNp1kc1qwzAQhO+FvsPic0Pac3AhpKGX\/hgC7SEUs5Y2tkCWhFZOMCXvXrmKadq4e53R+BuPVLVH18DaBPLOK6aVtp2Ez+sriDefw6O2FWpINqYQlKk5qcK2znZG5sF3tBjMLySIGX0PO+uBZE0MwQI7NFBROBAZELrj+LGYkVK4q1L4SSjxwOXeiZFhOI0VacghW75voPBWdiIoa+CtWGWLHxuHXlO07ZTWJM8EYXXkyUGrugm1p\/5MM1YSbL+f5unhTfLnh0YF+liMoMNlS+fKDfl95Ly9y2B2D9kDBqyQqSy8amP3kej4b0NrSuepnWz4amZF1OISDE9Uo+jhYbKkRG4mS1Y6rvELOuWUz6jMzmNLF4RxunUcC4S3zHHgkRSqYV\/0ik6TT\/W\/SIetbghl\/qfu8CePX1z0ujI=\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>VPasCode\u3067Graphviz\u3092\u7de8\u96c6<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"EnJEsqb\"><img fetchpriority=\"high\" alt=\"\" class=\"alignnone size-full wp-image-657\" decoding=\"async\" fetchpriority=\"high\" height=\"208\" sizes=\"(max-width: 613px) 100vw, 613px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1905889f5ff.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1905889f5ff.png 613w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1905889f5ff-300x102.png 300w\" width=\"613\"\/><\/p>\n<h2>\u6226\u7565\u7684\u306a\u30af\u30e9\u30b9\u30bf\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n<ul>\n<li><strong>\u6709\u52b9\u5316\u3059\u308b<code>compound=true<\/code>:<\/strong> \u30af\u30e9\u30b9\u30bf\u3092\u4f7f\u7528\u3059\u308b\u969b\u306f\u3001\u5e38\u306b <code>compound=true<\/code> \u3092\u30c0\u30a4\u30b0\u30e9\u30d5\u306e\u6700\u4e0a\u4f4d\u30ec\u30d9\u30eb\u306b\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001<code>lhead<\/code>\uff08\u8ad6\u7406\u30d8\u30c3\u30c9\uff09\u304a\u3088\u3073<code>ltail<\/code>\uff08\u8ad6\u7406\u30c6\u30fc\u30eb\uff09\u5c5e\u6027\u304c\u6709\u52b9\u306b\u306a\u308a\u3001\u30af\u30e9\u30b9\u30bf\u30dc\u30c3\u30af\u30b9\u306e\u7aef\u306b\u6b63\u78ba\u306b\u30a8\u30c3\u30b8\u304c\u958b\u59cb\u307e\u305f\u306f\u7d42\u4e86\u3059\u308b\u3088\u3046\u306b\u63cf\u753b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u5185\u90e8\u3067\u306f\u306a\u304f\u3001\u7aef\u306b\u63cf\u753b\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/li>\n<li><strong>\u8996\u899a\u7684\u968e\u5c64\u3092\u7dad\u6301\u3059\u308b\uff1a<\/strong> 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Graphviz\u306f\u30af\u30e9\u30b9\u30bf\u306e\u6df1\u3044\u30cd\u30b9\u30c8\uff08\u30af\u30e9\u30b9\u30bf\u5185\u306e\u30af\u30e9\u30b9\u30bf\uff09\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30cd\u30b9\u30c8\u3092\u6700\u59272\uff5e3\u6bb5\u968e\u306b\u6291\u3048\u308b\u3088\u3046\u306b\u5fc3\u304c\u3051\u307e\u3057\u3087\u3046\u3002\u904e\u5ea6\u306a\u30cd\u30b9\u30c8\u306f\u3001\u30a8\u30c3\u30b8\u306e\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u8a08\u7b97\u3092\u8907\u96d1\u5316\u3055\u305b\u3001\u56f3\u306e\u89e3\u91c8\u3092\u96e3\u3057\u304f\u3059\u308b\u539f\u56e0\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n<li><strong>\u30e9\u30d9\u30eb\u306f\u5fc5\u9808\u3067\u3059\uff1a<\/strong> 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