{"id":21519,"date":"2022-04-15T11:00:03","date_gmt":"2022-04-15T02:00:03","guid":{"rendered":"https:\/\/qiita.com\/official-columns\/?p=21519"},"modified":"2026-04-09T13:58:16","modified_gmt":"2026-04-09T04:58:16","slug":"202204-hitachi-2","status":"publish","type":"post","link":"https:\/\/www.qiita.com\/official-columns\/interview\/202204-hitachi-2\/","title":{"rendered":"OSS\u6d3b\u52d5\u3092\u81ea\u5206\u306e\u4ed5\u4e8b\u306b\u3002\u65e5\u7acbKeycloak\u30e1\u30f3\u30c6\u30ca\u30fc\u00d7Qiita\u958b\u767a\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304c\u8a9e\u308bOSS\u306e\u3084\u308a\u304c\u3044\u3068\u8ad6\u70b9"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image5-1.png\" alt=\"\" width=\"940\" height=\"704\" class=\"alignnone size-full wp-image-21514\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image5-1.png 940w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image5-1-300x225.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image5-1-768x575.png 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" 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href=\"https:\/\/www.meti.go.jp\/press\/2021\/04\/20210421001\/20210421001.html\" rel=\"noopener noreferrer\" target=\"_blank\">\u4e8b\u4f8b\u96c6<\/a>\u3092\u767a\u884c\u3002\u30d3\u30b8\u30cd\u30b9\u754c\u9688\u3067\u306e\u77e5\u898b\u5171\u6709\u3082\u7a4d\u6975\u6027\u304c\u5897\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u305d\u3093\u306aOSS\u6d3b\u52d5\u306b\u3044\u3061\u65e9\u304f\u300c\u4f01\u696d\u3068\u3057\u3066\u300d\u53d6\u308a\u7d44\u3093\u3067\u304d\u305f\u306e\u304c\u3001\u682a\u5f0f\u4f1a\u793e\u65e5\u7acb\u88fd\u4f5c\u6240\u3067\u3059\u30022021\u5e7410\u6708\u306b\u306f\u540c\u793e\u6240\u5c5e\u306e\u958b\u767a\u8005\u30fb\u4e57\u677e \u9686\u5fd7\u6c0f\u304cKeycloak\u306e\u958b\u767a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30e1\u30f3\u30c6\u30ca\u30fc\uff08\u7ba1\u7406\u8005\uff09\u306b\u5c31\u4efb\u3002\u95a2\u9023\u6280\u8853\u306e\u767a\u5c55\u3084\u666e\u53ca\u3078\u306e\u8ca2\u732e\u3092\u52a0\u901f\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u30e1\u30f3\u30c6\u30ca\u30fc\u306f\u3044\u3063\u305f\u3044\u4f55\u3092\u3057\u3066\u3044\u308b\u306e\u304b\u3002\u4f01\u696d\u3068\u3057\u3066OSS\u6d3b\u52d5\u3092\u9032\u3081\u308b\u30e1\u30ea\u30c3\u30c8\u306f\u4f55\u304b\u3002\u4e57\u677e\u6c0f\u3068Qiita\u958b\u767a\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u3067\u3042\u308b\u6e05\u91ce \u96bc\u53f2\u6c0f\u306b\u304a\u8a71\u3092\u4f3a\u3044\u307e\u3057\u305f\u3002<\/p>\n<p style=\"font-size:small;\">\u203b\u672c\u8a18\u4e8b\u3067\u306f\u3001Qiita\u306e\u904b\u55b6\u4f1a\u793e\u3067\u3042\u308bQiita\u682a\u5f0f\u4f1a\u793e\u306e\u3053\u3068\u3092\u300cQiita\u793e\u300d\u3068\u8868\u73fe\u3057\u3001\u63d0\u4f9b\u30d7\u30ed\u30c0\u30af\u30c8\u306e\u3053\u3068\u3092\u300cQiita\u300d\u3068\u8868\u73fe\u3057\u307e\u3059<\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#QiitaOSS\">\u65e5\u7acb\u3068Qiita\u3001\u305d\u308c\u305e\u308c\u306eOSS\u6d3b\u52d5\u5185\u5bb9<\/a><\/li><li><a href=\"#i\">\u30e1\u30f3\u30c6\u30ca\u30fc\u306b\u5c31\u4efb\u3057\u3066\u5909\u308f\u3063\u305f\u3053\u3068\/\u5909\u308f\u3089\u306a\u3044\u3053\u3068<\/a><\/li><li><a href=\"#OSS\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u696d\u754c\u5168\u4f53\u3067\u8003\u3048\u308b\u3079\u304dOSS\u30d5\u30ea\u30fc\u30e9\u30a4\u30c9\u554f\u984c<\/a><\/li><li><a href=\"#i-2\">\u4f55\u304b\u3057\u3089\u306e\u53cd\u5fdc\u304c\u4e16\u754c\u4e2d\u304b\u3089\u3042\u308b\u306e\u306f\u7d14\u7c8b\u306b\u697d\u3057\u3044<\/a><\/li><li><a href=\"#i-3\">\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u6d3b\u8e8d\u3057\u305f\u3044\u65b9\u3068\u3001\u305c\u3072\u4e00\u7dd2\u306b\u4ed5\u4e8b\u3057\u305f\u3044<\/a><\/li><\/ul><\/div>\n\n<h4><b>\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb<\/b><\/h4>\n<div class=\"profileBlock\">\n<div class=\"profileBlock__photo\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-13337\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image6-1.png\" alt=\"\" width=\"296\" height=\"296\" \/><\/div>\n<div class=\"profileBlock__profiles\">\n<div class=\"profileBlock__name\">\u4e57\u677e \u9686\u5fd7\uff08\u306e\u308a\u307e\u3064 \u305f\u304b\u3057\uff09\uff09<\/div>\n<div class=\"profileBlock__role\" style=\"line-height:normal;font-size:90%;\">\u682a\u5f0f\u4f1a\u793e \u65e5\u7acb\u88fd\u4f5c\u6240<br \/>\n\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u672c\u90e8 \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u30bb\u30f3\u30bf\u3000Keycloak \u30e1\u30f3\u30c6\u30ca\u30fc\uff0fFinancial-grade API\uff08FAPI\uff09\u5b9f\u88c5\u30ea\u30fc\u30c0\u30fc<\/div>\n<div class=\"profileBlock__description\">2001\u5e74\u3001\u65e5\u7acb\u88fd\u4f5c\u6240\u306b\u5165\u793e\u3002\u901a\u4fe1\u6a5f\u5668\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u306e\u958b\u767a\u304b\u3089\u30ad\u30e3\u30ea\u30a2\u3092\u30b9\u30bf\u30fc\u30c8\u3057\u30012008\u5e74\u9803\u304b\u3089OSS\u306b\u95a2\u308f\u308b\u3088\u3046\u306b\u306a\u308b\u3002OSS\u3078\u306e\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u6d3b\u52d5\u3092\u7a4d\u6975\u7684\u306b\u5c55\u958b\u3057\u3066\u3044\u308b\u3002Keycloak\u3067\u306e\u3001Mutual TLS Certificate Bound Access Tokens\u306b\u3088\u308b\u3001Holder-of-Key Token\u306e\u5b9f\u88c5\u3001RFC 7636 Proof Key for Code Exchange\uff08PKCE)\u306e\u5b9f\u88c5\u3002\u3055\u3089\u306b\u5404\u7a2e\u30c8\u30fc\u30af\u30f3\u306b\u65bd\u3059\u7f72\u540d\u306b\u3064\u3044\u3066\u3001\u69d8\u3005\u306a\u7f72\u540d\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u5bfe\u5fdc\u3001\u5171\u901a\u9375\u3092\u4f7f\u7528\u3057\u305fJWS Client Assertion\u306b\u3088\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u306e\u5b9f\u88c5\u306a\u3069\u624b\u304c\u3051\u305f\u3082\u306e\u3082\u6570\u591a\u304f\u3001\u6d77\u5916\u3068\u3082\u7a4d\u6975\u7684\u306b\u4ea4\u6d41\u3057\u3066\u3044\u308b\u3002OAuth Security Workshop 2020, DevConf.cz 2020\u306a\u3069\u6d77\u5916\u306e\u958b\u767a\u8005\u30a4\u30d9\u30f3\u30c8\u306b\u3082\u591a\u6570\u767b\u58c7\u30022021\u5e7410\u6708\u3088\u308aKeycloak\u306e\u30e1\u30f3\u30c6\u30ca\u30fc\u306b\u5c31\u4efb\u3057\u3066\u3044\u308b\u3002\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"profileBlock\">\n<div class=\"profileBlock__photo\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-13337\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image6.jpg\" alt=\"\" width=\"296\" height=\"296\" \/><\/div>\n<div class=\"profileBlock__profiles\">\n<div class=\"profileBlock__name\">\u6e05\u91ce \u96bc\u53f2\uff08\u304d\u3088\u306e \u3068\u3057\u3075\u307f\uff09<\/div>\n<div class=\"profileBlock__role\" style=\"line-height:normal;font-size:90%;\">Qiita\u682a\u5f0f\u4f1a\u793e<br \/>\n\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u30b0\u30eb\u30fc\u30d7 \u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/div>\n<div class=\"profileBlock__description\">\u30a2\u30eb\u30d0\u30a4\u30c8\u3092\u7d4c\u3066\u30012019\u5e744\u6708\u306bIncrements\u682a\u5f0f\u4f1a\u793e\uff08\u73fe Qiita\u682a\u5f0f\u4f1a\u793e\uff09\u3078\u5165\u793e\u3002Qiita Jobs\u958b\u767a\u30c1\u30fc\u30e0\u3001Qiita\u958b\u767a\u30c1\u30fc\u30e0\u3067\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u3084\u6a5f\u80fd\u6539\u5584\u7b49\u3092\u62c5\u5f53\u30022020\u5e741\u6708\u304b\u3089Qiita\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u306b\u5c31\u4efb\u3002\u73fe\u5728\u306f\u30d7\u30ed\u30c0\u30af\u30c8\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u3068\u30e1\u30f3\u30d0\u30fc\u306e\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u3092\u884c\u3046\u3002\n<\/div>\n<\/div>\n<\/div>\n<h2><span id=\"QiitaOSS\">\u65e5\u7acb\u3068Qiita\u3001\u305d\u308c\u305e\u308c\u306eOSS\u6d3b\u52d5\u5185\u5bb9<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image8.png\" alt=\"\" width=\"940\" height=\"704\" class=\"alignnone size-full wp-image-21517\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image8.png 940w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image8-300x225.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image8-768x575.png 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/p>\n<p><b>\u2015\u2015\u307e\u305a\u306f\u304a\u3075\u305f\u308a\u306e\u3001\u73fe\u5728\u306eOSS\u3068\u306e\u95a2\u308f\u308a\u3068\u3001\u305d\u306e\u304d\u3063\u304b\u3051\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u307e\u305a\u306f\u4e57\u677e\u3055\u3093\u3001\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u3082\u3068\u3082\u3068\u306f\u901a\u4fe1\u6a5f\u5668\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3084\u64cd\u4f5c\u3059\u308b\u305f\u3081\u306e\u753b\u9762\u7cfb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306a\u3069\u306e\u958b\u767a\u3068\u3001\u305d\u308c\u306b\u4ed8\u968f\u3057\u305f\u7814\u7a76\u3001\u3042\u3068\u306f\u9244\u9053\u7cfb\u306e\u30b9\u30de\u30fc\u30c8\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u306a\u3069\u306b\u95a2\u308f\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u3053\u304b\u3089\u5f90\u3005\u306b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306b\u643a\u308f\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u73fe\u5728\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u958b\u767a\u3084\u30b5\u30dd\u30fc\u30c8\u30b5\u30fc\u30d3\u30b9\u306e\u63d0\u4f9b\u306b\u643a\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u3069\u306e\u3088\u3046\u306a\u304d\u3063\u304b\u3051\u3067OSS\u306b\u95a2\u308f\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>2008\u5e74\u9803\u3001\u7d44\u8fbc\u6a5f\u5668\u306e\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u3092\u958b\u767a\u3057\u3066\u3044\u305f\u3068\u304d\u306bLinux\u3092\u4f7f\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u3066\u3002\u305d\u308c\u306b\u4ed8\u968f\u3057\u3066\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306b\u95a2\u308f\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3068\u306f\u3044\u3048\u3001\u305d\u306e\u3068\u304d\u306f\u5b9f\u969b\u306bLinux\u306e\u30ab\u30fc\u30cd\u30eb\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f5c\u3063\u305f\u308a\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u3044\u3058\u3063\u305f\u308a\u306f\u3057\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u8a2d\u5b9a\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u3069\u3046\u3059\u308b\u306e\u304b\u306a\u3069\u3001\u3069\u3061\u3089\u304b\u3068\u3044\u3048\u3070\u3001\u4f7f\u3046\u5074\u3068\u3057\u3066\u306e\u95a2\u308f\u308a\u304c\u30e1\u30a4\u30f3\u3067\u3057\u305f\u3002<br \/>\n\u305d\u306e\u5f8c\u30012016\u5e749\u6708\u9803\u306bOSS\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30bb\u30f3\u30bf\u3068\u3044\u3046\u90e8\u7f72\u306b\u7570\u52d5\u3057\u307e\u3057\u3066\u3001\u305d\u3053\u304b\u3089\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u6a5f\u80fd\u3092\u4f5c\u3063\u3066\u6295\u7a3f\u3057\u305f\u308a\u3001\u5b9f\u969b\u306e\u958b\u767a\u3092\u9032\u3081\u308b\u7acb\u5834\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p><b>\u2015\u2015\u4f7f\u3046\u5074\u304b\u3089\u30b9\u30bf\u30fc\u30c8\u3057\u3066\u30012016\u5e74\u306e\u7570\u52d5\u3092\u304d\u3063\u304b\u3051\u306b\u3001\u5b9f\u969b\u306b\u4f5c\u308b\u5074\u306b\u306a\u3063\u305f\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u306d\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u7570\u52d5\u3057\u305f\u3066\u306e\u9803\u306f\u307e\u3060\u958b\u767a\u3092\u9032\u3081\u308b\u3068\u3044\u3046\u6bb5\u968e\u3067\u306f\u306a\u304f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3092\u6d3b\u7528\u3057\u3066\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306a\u30d3\u30b8\u30cd\u30b9\u306b\u3064\u306a\u3052\u308b\u304b\u3001\u3068\u3044\u3046\u3053\u3068\u3092\u8003\u3048\u3066\u3044\u307e\u3057\u305f\u3002\u306a\u306e\u3067\u3001\u3069\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306b\u3059\u308b\u304b\u3068\u3044\u3046\u70b9\u3082\u5177\u4f53\u7684\u306b\u306f\u5b9a\u307e\u3063\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u305d\u306e\u3046\u3061\u3001\u300c\u8db3\u308a\u306a\u3044\u6a5f\u80fd\u3092\u3053\u3061\u3089\u304b\u3089\u5b9f\u88c5\u3057\u3066\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3057\u305f\u3089\u3069\u3046\u304b\u300d\u3068\u3044\u3046\u8a71\u304c\u51fa\u3066\u304d\u307e\u3057\u3066\u3001\u4eca\u306b\u81f3\u308a\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u6e05\u91ce\u3055\u3093\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u304d\u3063\u304b\u3051\u3067OSS\u306b\u95a2\u308f\u308b\u3053\u3068\u306b\u306a\u3063\u305f\u306e\u3067\u3057\u3087\u3046\uff1f<\/b><\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u50d5\u304cOSS\u306b\u95a2\u308f\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u306f\u3001Qiita\u793e\u306b\u5165\u3063\u3066\u304b\u3089\u3067\u3059\u3002Qiita\u793e\u306b\u306f\u30de\u30fc\u30af\u30c0\u30a6\u30f3\u3092\u30d1\u30fc\u30b9\u3059\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u3092OSS\u3068\u3057\u3066\u516c\u958b\u3057\u3066\u3001\u8981\u671b\u3092\u3044\u305f\u3060\u3044\u305f\u308a\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3082\u3089\u3046\u306a\u3069\u3057\u3066\u3001Qiita\u306e\u8a18\u4e8b\u306e\u8868\u73fe\u6a5f\u80fd\u3092\u3069\u3093\u3069\u3093\u5e83\u3052\u3066\u3044\u304f\u53d6\u308a\u7d44\u307f\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u4ee5\u5916\u306b\u3082\u3001\u793e\u5185\u3067\u4f7f\u3063\u3066\u3044\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u5316\u53ef\u80fd\u306a\u30e9\u30a4\u30d6\u30e9\u30ea\u3092OSS\u5316\u3057\u3066\u3044\u3053\u3046\u3068\u3044\u3046\u53d6\u308a\u7d44\u307f\u3082\u9032\u3081\u3066\u3044\u307e\u3059\u3002\u305d\u3093\u306a\u52d5\u304d\u306e\u4e2d\u3067\u3001\u50d5\u3082\u30e1\u30f3\u30d0\u30fc\u3068\u3057\u3066OSS\u6d3b\u52d5\u3092\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u72b6\u6cc1\u3067\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u305d\u3082\u305d\u3082\u3001Qiita\u3068OSS\u306e\u76f8\u6027\u304c\u3059\u3054\u304f\u826f\u3055\u305d\u3046\u3067\u3059\u3088\u306d\u3002<\/b><\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u305d\u3046\u3067\u3059\u306d\u3002Qiita\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u306f\u306a\u3044\u3082\u306e\u306e\u3001\u77e5\u8b58\u3092\u307f\u3093\u306a\u3067\u5171\u6709\u3057\u3066\u78e8\u3044\u3066\u3044\u3053\u3046\u3068\u3044\u3046\u76ee\u7684\u3067\u904b\u55b6\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002\u3060\u304b\u3089\u76f8\u6027\u306f\u975e\u5e38\u306b\u3088\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070Qiita\u306b\u306f\u3001\u8a18\u4e8b\u3092\u66f8\u3044\u305f\u672c\u4eba\u4ee5\u5916\u3067\u3082\u6539\u5584\u70b9\u3092\u898b\u3064\u3051\u305f\u3089\u8a18\u4e8b\u306b\u5bfe\u3059\u308b\u4fee\u6b63\u5185\u5bb9\u3092\u63d0\u6848\u3057\u3001\u30de\u30fc\u30b8\u3057\u3066\u3044\u304f\u300c\u7de8\u96c6\u30ea\u30af\u30a8\u30b9\u30c8\u300d\u3068\u3044\u3046\u6a5f\u80fd\u304c\u3042\u308a\u3001\u8a18\u4e8b\u3078\u306e\u30b3\u30e1\u30f3\u30c8\u3084\u8cea\u554f\u6a5f\u80fd\u306a\u3069\u3067\u30c7\u30a3\u30b9\u30ab\u30c3\u30b7\u30e7\u30f3\u3092\u884c\u3046\u3053\u3068\u3082\u51fa\u6765\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306a\u8a18\u4e8b\u3092\u307f\u3093\u306a\u3067\u4f5c\u3063\u3066\u3044\u3053\u3046\u3068\u3044\u3046\u601d\u60f3\u306f\u3001OSS\u306e\u601d\u60f3\u306b\u3064\u306a\u304c\u308b\u90e8\u5206\u304c\u3059\u3054\u304f\u591a\u3044\u306e\u3067\u3001\u4f1a\u793e\u3068\u3057\u3066OSS\u6d3b\u52d5\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<h2><span id=\"i\">\u30e1\u30f3\u30c6\u30ca\u30fc\u306b\u5c31\u4efb\u3057\u3066\u5909\u308f\u3063\u305f\u3053\u3068\/\u5909\u308f\u3089\u306a\u3044\u3053\u3068<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image7-1.png\" alt=\"\" width=\"940\" height=\"704\" class=\"alignnone size-full wp-image-21516\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image7-1.png 940w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image7-1-300x225.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image7-1-768x575.png 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/p>\n<p><b>\u2015\u2015\u4e57\u677e\u3055\u3093\u306b\u306f2021\u5e742\u6708\u306b<a href=\"https:\/\/qiita.com\/official-columns\/interview\/202102-hitachi-2\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u5bfe\u8ac7\u8a18\u4e8b<\/a>\u3067\u3082\u304a\u8a71\u3092\u4f3a\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u53d6\u6750\u5f8c\u306e2021\u5e7410\u6708\u306bKeycloak\u306e\u30e1\u30f3\u30c6\u30ca\u30fc\u306b\u5c31\u4efb\u3055\u308c\u307e\u3057\u305f\u3002\u30e1\u30f3\u30c6\u30ca\u30fc\u5c31\u4efb\u306e\u30d3\u30d5\u30a9\u30fc\u30a2\u30d5\u30bf\u30fc\u3067\u5909\u308f\u3063\u305f\u3053\u3068\u3001\u9006\u306b\u5909\u308f\u3089\u306a\u3044\u3053\u3068\u306b\u3064\u3044\u3066\u3001\u305c\u3072\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u5909\u308f\u3063\u305f\u3053\u3068\u3068\u3057\u3066\u306f\u3001\u81ea\u5206\u304b\u3089\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3059\u308b\u3088\u308a\u3082\u3001\u30ec\u30d3\u30e5\u30fc\u3092\u3059\u308b\u3053\u3068\u306e\u65b9\u304c\u591a\u304f\u306a\u3063\u305f\u3053\u3068\u3067\u3059\u306d\u3002\u305f\u304f\u3055\u3093\u306e\u65b9\u306b\u53c2\u52a0\u3057\u3066\u3082\u3089\u3044\u3001\u3067\u304d\u308b\u3060\u3051\u30de\u30fc\u30b8\u306b\u3064\u306a\u3052\u3066\u3044\u3063\u305f\u65b9\u304c\u76db\u308a\u4e0a\u304c\u308b\u3068\u601d\u3046\u306e\u3067\u3001\u3053\u3053\u306f\u81ea\u4e3b\u7684\u306b\u3084\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3042\u3068\u306f\u7d30\u304b\u3044\u90e8\u5206\u3068\u3057\u3066\u3001Keycloak\u306b\u3064\u3044\u3066\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u3092\u53d7\u3051\u308b\u969b\u306b\u3001\u4ed6\u306e\u30e1\u30f3\u30c6\u30ca\u30fc\u306b\u300c\u3053\u3046\u3044\u3046\u3053\u3068\u3092\u8a71\u3059\u3051\u3069\u554f\u984c\u306a\u3044\u3088\u306d\uff1f\u300d\u3068\u78ba\u8a8d\u3059\u308b\u3088\u3046\u306b\u3082\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u3061\u3089\u306f\u3001\u9593\u9055\u3063\u305f\u3053\u3068\u3092\u767a\u4fe1\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u3068\u3044\u3046\u89b3\u70b9\u3067\u81ea\u4e3b\u7684\u306b\u3084\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u610f\u8b58\u9762\u3067\u306e\u5909\u5316\u3082\u591a\u3044\u3093\u3067\u3059\u306d\u3002Keycloak\u306e\u30e1\u30f3\u30c6\u30ca\u30fc\u306f\u65e5\u7acb\u306e\u696d\u52d9\u3068\u3057\u3066\u884c\u3063\u3066\u3044\u308b\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u65e5\u3005\u3069\u306e\u3088\u3046\u306b\u50cd\u3044\u3066\u3044\u308b\u306e\u304b\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u307e\u305a\u306fGitHub\u4e0a\u306e\u69d8\u3005\u306a\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u3001\u81ea\u5206\u304c\u77e5\u898b\u3092\u6301\u3063\u3066\u3044\u308b\u7bc4\u56f2\u306e\u6295\u7a3f\u304c\u306a\u3044\u304b\u30c1\u30a7\u30c3\u30af\u3057\u3066\u8b70\u8ad6\u306b\u53c2\u52a0\u3057\u305f\u308a\u3057\u3066\u3044\u307e\u3059\u3002\u307b\u304b\u306b\u306f\u3001\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u3042\u3063\u305f\u3089\u65e5\u3005\u30ec\u30d3\u30e5\u30fc\u3092\u3057\u3066\u3044\u307e\u3059\u306d\u3002<br \/>\n\u30e1\u30f3\u30c6\u30ca\u30fc\u306b\u3082\u69d8\u3005\u306a\u30bf\u30a4\u30d7\u304c\u3044\u307e\u3057\u3066\u3001\u3042\u308b\u4eba\u306f\u753b\u9762\u7cfb\u304c\u5f97\u610f\u3060\u3063\u305f\u308a\u3001\u307e\u305f\u3042\u308b\u4eba\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7cfb\u306e\u77e5\u8b58\u304c\u8c4a\u5bcc\u3060\u3063\u305f\u308a\u3002\u307f\u3093\u306a\u5f97\u610f\u5206\u91ce\u304c\u9055\u3046\u306e\u3067\u3001\u305d\u308c\u305e\u308c\u306e\u5206\u91ce\u306e\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30ec\u30d3\u30e5\u30fc\u3001\u305d\u308c\u306b\u8b70\u8ad6\u3092\u3057\u3066\u3044\u308b\u5370\u8c61\u3067\u3059\u306d\u3002\u79c1\u81ea\u8eab\u3001\u30e1\u30f3\u30c6\u30ca\u30fc\u3068\u8a00\u3063\u3066\u3082\u307e\u3060\u65b0\u53c2\u8005\u3067\u3057\u3066\u3001\u307e\u305a\u306f\u81ea\u5206\u304c\u77e5\u898b\u3092\u6301\u3063\u3066\u3044\u308b\u7bc4\u56f2\u3067\u3057\u3063\u304b\u308a\u3068\u5bfe\u5fdc\u3057\u3066\u3001\u5f90\u3005\u306b\u305d\u306e\u7bc4\u56f2\u3092\u5e83\u3052\u3066\u3044\u304d\u305f\u3044\u306a\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u81ea\u5206\u304b\u3089\u4f55\u304b\u5b9f\u88c5\u3059\u308b\u3068\u3044\u3046\u90e8\u5206\u3067\u3059\u304c\u3001\u3053\u3061\u3089\u306f\u65e5\u7acb\u306e\u65b9\u3067Keycloak\u3092\u4f7f\u3063\u3066\u30d3\u30b8\u30cd\u30b9\u3092\u3084\u3063\u3066\u3044\u308b\u306e\u3067\u300c\u3042\u3063\u305f\u3089\u3044\u3044\u306a\u300d\u3068\u3044\u3046\u6a5f\u80fd\u306e\u5b9f\u88c5\u3092\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u65e5\u7acb\u5074\u306e\u30cb\u30fc\u30ba\u306b\u9650\u3089\u305a\u3001\u4f8b\u3048\u3070\u81ea\u5206\u304c2016\u5e74\u9803\u304b\u3089\u53d6\u308a\u7d44\u3093\u3067\u304d\u305fOpenID Connect\u306e\u3088\u3046\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30ed\u30c8\u30b3\u30eb\u306a\u3069\u306b\u3064\u3044\u3066\u3082\u3001Keycloak\u3067\u3082\u3063\u3068\u30b5\u30dd\u30fc\u30c8\u3067\u304d\u308b\u3088\u3046\u306b\u5b9f\u88c5\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3042\u3068\u306f\u3001\u6a5f\u80fd\u8ffd\u52a0\u3084\u30a8\u30f3\u30cf\u30f3\u30b9\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u30d0\u30b0\u30d5\u30a3\u30c3\u30af\u30b9\u3082\u81ea\u5206\u304c\u77e5\u898b\u3092\u6301\u3063\u3066\u3044\u308b\u7bc4\u56f2\u306e\u3082\u306e\u306f\u3084\u3063\u3066\u3044\u307e\u3059\u3002\u4e00\u65e5\u4e2d\u3053\u308c\u3070\u304b\u308a\u3092\u3084\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u3060\u3044\u305f\u3044\u306e\u6d3b\u52d5\u306e\u8ef8\u306f\u3053\u3093\u306a\u3068\u3053\u308d\u3067\u3059\u306d\u3002<\/p>\n<p><b>\u2015\u2015\u4e57\u677e\u3055\u3093\u306fFinancial-grade API\uff08\u4ee5\u4e0b\u3001FAPI\uff09\u306e\u5b9f\u88c5\u30ea\u30fc\u30c0\u30fc\u3082\u3055\u308c\u3066\u3044\u308b\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u4f8b\u3048\u3070\u3053\u3061\u3089\u306f\u3069\u306e\u3088\u3046\u306b\u9032\u3081\u3089\u308c\u3066\u3044\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7cfb\u6a5f\u80fd\u306e\u5145\u5b9f\u306f2017\u5e74\u9803\u304b\u3089\u3084\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u6700\u521d\u306f\u65e5\u7acb\u5358\u72ec\u3067\u6d3b\u52d5\u3057\u3066\u3044\u307e\u3057\u305f\u3002FAPI\u3092Keycloak\u3067\u5b8c\u5168\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3088\u3046\u3068\u3044\u3046\u76ee\u6a19\u306e\u6d3b\u52d5\u3067\u3059\u304c\u30012020\u5e74\u9803\u304b\u3089\u5358\u72ec\u3067\u306f\u306a\u304f\u3001\u65e5\u7acb\u4ee5\u5916\u306e\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30bf\u30fc\u3082\u53c2\u52a0\u3059\u308b\u5f62\u3067\u9032\u3081\u3066\u3044\u304f\u3068\u3044\u3046\u30b9\u30bf\u30f3\u30b9\u306b\u5909\u308f\u308a\u3001FAPI\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u5b8c\u5168\u306b\u5b9f\u73fe\u3057\u305f\u3068\u3044\u3046\u7d4c\u7def\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u5b9a\u671f\u7684\u306bWeb\u30df\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u958b\u50ac\u3057\u3066\u72b6\u6cc1\u306e\u5171\u6709\u3084\u4eca\u5f8c\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u8a71\u3057\u5408\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u56de\u6570\u306f\u3059\u3067\u306b30\u56de\u3092\u8d85\u3048\u3066\u3044\u308b\u3093\u3067\u3059\u3088\u306d\u3002\u306a\u3093\u306e\u5f37\u5236\u529b\u3082\u306a\u3044\u4e2d\u3067\u3001\u3088\u304f\u7d9a\u3044\u3066\u3044\u308b\u306a\u3068\u611f\u3058\u307e\u3059\u3002<\/p>\n<h2><span id=\"OSS\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u696d\u754c\u5168\u4f53\u3067\u8003\u3048\u308b\u3079\u304dOSS\u30d5\u30ea\u30fc\u30e9\u30a4\u30c9\u554f\u984c<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image2-1.png\" alt=\"\" width=\"940\" height=\"704\" class=\"alignnone size-full wp-image-21511\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image2-1.png 940w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image2-1-300x225.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image2-1-768x575.png 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u4e57\u677e\u3055\u3093\u306e\u3088\u3046\u306b\u4f1a\u793e\u696d\u52d9\u3068\u3057\u3066OSS\u6d3b\u52d5\u3092\u3057\u3066\u3044\u308b\u4eba\u3082\u3044\u308c\u3070\u3001\u500b\u4eba\u3084\u696d\u52d9\u5916\u3067\u3084\u3063\u3066\u3044\u308b\u4eba\u3082\u3044\u308b\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u4ed5\u4e8b\u3067\u306e\u6d3b\u52d5\u3068\u500b\u4eba\u306e\u6d3b\u52d5\u3001\u305d\u308c\u305e\u308c\u306e\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u3069\u306e\u3088\u3046\u306b\u304a\u8003\u3048\u3067\u3059\u304b\uff1f<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u81ea\u5206\u81ea\u8eab\u304c\u500b\u4eba\u3067\u306eOSS\u6d3b\u52d5\u3092\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u96e3\u3057\u3044\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u5c11\u306a\u304f\u3068\u3082\u4ed5\u4e8b\u3060\u3068\u3001\u3069\u3046\u3057\u3066\u3082\u6210\u679c\u304c\u5fc5\u8981\u306b\u306a\u308b\u306e\u3067\u3001\u6c17\u304c\u5f15\u304d\u7de0\u307e\u308b\u3068\u3053\u308d\u306f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Keycloak\u306f\u30d3\u30b8\u30cd\u30b9\u3068\u3057\u3066\u3084\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u4f8b\u3048\u3070\u54c1\u8cea\u9762\u3092\u3057\u3063\u304b\u308a\u3068\u3057\u306a\u304d\u3083\u3044\u3051\u306a\u3044\u3068\u3044\u3046\u610f\u8b58\u306f\u5f37\u304f\u50cd\u3044\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3057\u3001\u73fe\u306b\u30c6\u30b9\u30c8\u3092\u3057\u3063\u304b\u308a\u5b9f\u65bd\u3057\u3066\u3044\u305f\u308a\u3057\u307e\u3059\u306d\u3002\u79c1\u7684\u306b\u3084\u3063\u3066\u3044\u305f\u3089\u3001\u54c1\u8cea\u3088\u308a\u3082\u9762\u767d\u3044\u6a5f\u80fd\u3092\u8003\u3048\u308b\u3068\u3053\u308d\u306b\u529b\u3092\u6ce8\u3044\u3067\u3057\u307e\u3046\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3067\u3082\u500b\u4eba\u306e\u6d3b\u52d5\u306b\u306f\u3001\u8208\u5473\u306e\u3042\u308b\u3053\u3068\u3092\u9078\u629e\u3067\u304d\u308b\u30e1\u30ea\u30c3\u30c8\u3082\u3042\u308b\u306e\u3067\u3001\u3088\u308a\u81ea\u7531\u5ea6\u304c\u9ad8\u304f\u3066\u9762\u767d\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002\u4f01\u696d\u306e\u53d6\u308a\u7d44\u307f\u3068\u3057\u3066\u3060\u3068\u3001\u3069\u3046\u3057\u3066\u3082\u5bfe\u8c61\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u304c\u6307\u5b9a\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u304b\u3089\u306d\u3002<\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u9006\u306b\u3001\u4f1a\u793e\u3067OSS\u3092\u3084\u308b\u304b\u3089\u3053\u305d\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u4f55\u3060\u3068\u601d\u308f\u308c\u307e\u3059\u304b\uff1f<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u65e5\u7acb\u306f\u3001Keycloak\u4ee5\u524d\u306b\u3082\u9577\u5e74\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306b\u5bfe\u3059\u308b\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u6d3b\u52d5\u3092\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u306e\u3088\u3046\u306a\u80cc\u666f\u3082\u3042\u3063\u3066\u3001\u3046\u307e\u304f\u3084\u308c\u3070\u9577\u3044\u671f\u9593\u3092\u304b\u3051\u3066\u3057\u3063\u304b\u308a\u3068\u6d3b\u52d5\u3067\u304d\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002\u3082\u3061\u308d\u3093\u3001\u3057\u3063\u304b\u308a\u3068\u4f1a\u793e\u306e\u30d3\u30b8\u30cd\u30b9\u306b\u6cbf\u3063\u3066\u8a8d\u3081\u3089\u308c\u308b\u3053\u3068\u304c\u5927\u524d\u63d0\u3067\u3001\u3053\u3053\u306f\u4f1a\u793e\u6b21\u7b2c\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>Keycloak\u306b\u3064\u3044\u3066\u306f\u6700\u521d\u304b\u3089\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u6d3b\u52d5\u3092\u3084\u308d\u3046\u3068\u3044\u3046\u611f\u3058\u3067\u306f\u306a\u304f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3092\u30d3\u30b8\u30cd\u30b9\u3068\u3057\u3066\u8003\u3048\u308b\u508d\u3089\u3067\u6295\u7a3f\u306a\u3069\u3092\u3057\u3066\u3044\u305f\u7a0b\u5ea6\u3067\u3057\u305f\u3002\u305d\u308c\u304c\u7a4d\u307f\u91cd\u306a\u3063\u3066\u3044\u304f\u4e2d\u3067\u8a8d\u77e5\u5ea6\u304c\u9ad8\u307e\u308a\u3001\u65e5\u7acb\u3068\u3057\u3066\u3082Keycloak\u3092\u4f7f\u3046\u5229\u70b9\u304c\u51fa\u3066\u304d\u305f\u3053\u3068\u304b\u3089\u3001\u4eca\u306e\u3088\u3046\u306a\u5f62\u3068\u3057\u3066\u5b9a\u7740\u3057\u3066\u3044\u304d\u307e\u3057\u305f\u3002<\/p>\n<div id=\"attachment_3659\" style=\"width:100%;text-align:center;\" class=\"wp-caption alignnone\">\n<img decoding=\"async\" aria-describedby=\"caption-attachment-3659\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image1-1.png\" alt=\"\" ><\/p>\n<p id=\"caption-attachment-3659\" class=\"wp-caption-text\" >\u65e5\u7acb\u88fd\u4f5c\u6240\u3067\u306f1990\u5e74\u4ee3\u5f8c\u534a\u304b\u3089\u3001Linux\u30ab\u30fc\u30cd\u30eb\u306e\u9ad8\u4fe1\u983c\u5316\u306b\u8ca2\u732e\u3002\u7279\u306bThe Linux Foundation\u3067\u306f\u3001\u5275\u7acb\u5f53\u521d\u304b\u3089\u30b9\u30dd\u30f3\u30b5\u30fc\u3068\u3057\u3066\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306e\u30b5\u30dd\u30fc\u30c8\u3084\u958b\u767a\u8ca2\u732e\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u904b\u55b6\u7b49\u306b\u53d6\u308a\u7d44\u307f\u3001OSS\u306e\u666e\u53ca\u4fc3\u9032\u306b\u5c3d\u529b\u3057\u3066\u304d\u305f\uff08\u753b\u50cf\uff1a<a href=\"https:\/\/www.hitachi.co.jp\/products\/it\/oss\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u65e5\u7acb\u88fd\u4f5c\u6240\u516c\u5f0f\u30b5\u30a4\u30c8<\/a>\u3088\u308a\uff09<\/div>\n<p><b>\u2015\u2015\u4f1a\u793e\u306e\u5834\u5408\u3001\u72ec\u81ea\u306e\u88fd\u54c1\u3068\u3057\u3066\u958b\u767a\u3057\u3066\u3044\u304f\u3068\u3044\u3046\u65b9\u6cd5\u3082\u3042\u308b\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u305d\u3053\u3092\u3042\u3048\u3066OSS\u6d3b\u7528\u3067\u9032\u3081\u3066\u3044\u304f\u3068\u3044\u3046\u306e\u306f\u4f55\u6545\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u4e00\u822c\u7684\u306b\u306f\u81ea\u793e\u958b\u767a\u3059\u308b\u3088\u308a\u3082\u5b89\u4fa1\u3060\u3068\u3044\u3046\u30e1\u30ea\u30c3\u30c8\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3088\u306d\u3002<\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u4e00\u65b9\u3067\u3001Qiita\u3092\u904b\u55b6\u3059\u308b\u4e2d\u3067\u3082\u300cOSS\u306e\u30d5\u30ea\u30fc\u30e9\u30a4\u30c9\u554f\u984c\u300d\u306b\u89e6\u308c\u308b\u6a5f\u4f1a\u3082\u591a\u304f\u3001\u96e3\u3057\u3044\u3068\u3053\u308d\u3060\u306a\u3068\u611f\u3058\u307e\u3059\u306d\u3002<\/p>\n<p><b>\u2015\u2015OSS\u306e\u30d5\u30ea\u30fc\u30e9\u30a4\u30c9\u554f\u984c\u3068\u306f\u3001\u3069\u3046\u3044\u3046\u3053\u3068\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u8981\u3059\u308b\u306b\u3001\u57fa\u672c\u7684\u306b\u7121\u6599\u306eOSS\u306b\u5bfe\u3057\u3066\u3001\u4f01\u696d\u3084\u500b\u4eba\u304b\u3089\u8981\u671b\u304c\u3044\u3063\u3071\u3044\u6765\u308b\u3051\u3069\u5bfe\u5fdc\u8005\u306e\u5831\u916c\u306f\u30bc\u30ed\u3060\u3068\u3044\u3046\u554f\u984c\u3067\u3059\u3002\u6700\u521d\u306f\u697d\u3057\u304f\u3066\u3084\u3063\u3066\u3044\u305f\u306e\u306b\u3001\u9014\u4e2d\u304b\u3089\u7121\u5831\u916c\u3067\u3084\u3089\u3055\u308c\u308b\u5f62\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u3001\u7d50\u679c\u3068\u3057\u3066OSS\u6d3b\u52d5\u81ea\u4f53\u304c\u7d42\u4e86\u306b\u306a\u3063\u305f\u308a\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u81ea\u4f53\u304c\u505c\u6b62\u306b\u306a\u3063\u305f\u308a\u3068\u3044\u3046\u3053\u3068\u304c\u305f\u3073\u305f\u3073\u8d77\u3053\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u6700\u8fd1\u3060\u3068\u3001\u30e1\u30f3\u30c6\u30ca\u30fc\u306e\u65b9\u304c\u3042\u3048\u3066\u30d0\u30b0\u3092\u5165\u308c\u3066\u76f8\u5f53\u6570\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3068\u3044\u3046\u4e8b\u4ef6\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u307e\u3055\u306bOSS\u30d5\u30ea\u30fc\u30e9\u30a4\u30c9\u554f\u984c\u304c\u8868\u9762\u5316\u3057\u305f\u3082\u306e\u3060\u3068\u8a00\u3048\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>1990\u5e74\u4ee3\u306a\u3069\u3082\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u81ea\u4f53\u306f\u3042\u3063\u305f\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u73fe\u5728\u306e\u3088\u3046\u306a\u30d3\u30b8\u30cd\u30b9\u6d3b\u7528\u306f\u7a4d\u6975\u7684\u306b\u306a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u30d3\u30b8\u30cd\u30b9\u3068\u3057\u3066\u6210\u7acb\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u305f\u306e\u306f\u3001\u3053\u3053\u6700\u8fd1\u306e\u3053\u3068\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u305d\u308c\u306b\u5408\u308f\u305b\u3066\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u5074\u306e\u30b9\u30bf\u30f3\u30b9\u3082\u3001\u5909\u308f\u3063\u3066\u3044\u304f\u3079\u304d\u306a\u3093\u3058\u3083\u306a\u3044\u304b\u306a\u3068\u601d\u3044\u307e\u3059\u3002\u30d5\u30a3\u30fc\u3092\u767a\u751f\u3055\u305b\u308b\u306a\u3069\u306e\u300c\u30b9\u30dd\u30f3\u30b5\u30fc\u30c9\u300d\u306f\u307e\u3060\u307e\u3060\u30cf\u30fc\u30c9\u30eb\u304c\u9ad8\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u4f8b\u3048\u3070\u81ea\u5206\u307f\u305f\u3044\u306b\u3001\u4f01\u696d\u304c\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u306e\u30821\u3064\u306e\u5f62\u3067\u3059\u3088\u306d\u3002<\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>Qiita\u3068\u3057\u3066\u3082\u540c\u3058\u3088\u3046\u306a\u601d\u60f3\u3067\u3001\u4f55\u304b\u3067\u304d\u308b\u3053\u3068\u306f\u306a\u3044\u306e\u304b\u3068\u65e5\u3005\u6a21\u7d22\u3057\u3066\u3044\u307e\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u696d\u754c\u5168\u4f53\u306e\u8ab2\u984c\u610f\u8b58\u304c\u4e0a\u304c\u3063\u3066\u304f\u308c\u305f\u3089\u3068\u601d\u3044\u307e\u3059\u306d\u3002<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u6d3b\u52d5\u3078\u306e\u8ca2\u732e\u304c\u5e83\u307e\u3063\u3066\u3001\u3082\u3063\u3068\u30a2\u30d4\u30fc\u30eb\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308c\u3070\u3001\u4e00\u822c\u7684\u306a\u8a8d\u77e5\u304c\u5e83\u304c\u3063\u3066\u3044\u304f\u3068\u601d\u3044\u307e\u3059\u3002\u305d\u3046\u3059\u308c\u3070\u4f1a\u793e\u3068\u3057\u3066\u6d3b\u52d5\u3057\u3084\u3059\u304f\u306a\u308b\u3068\u601d\u3046\u3093\u3067\u3059\u3088\u306d\u3002\u9006\u306b\u305d\u3046\u3067\u306a\u3044\u3068\u3001\u4f1a\u793e\u3068\u3057\u3066\u304a\u91d1\u3092\u304b\u3051\u3066\u6d3b\u52d5\u3059\u308b\u3053\u3068\u306f\u3001\u306a\u304b\u306a\u304b\u8a8d\u3081\u3066\u3082\u3089\u3048\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306d\u3002<\/p>\n<p><b>\u2015\u2015OSS\u30d5\u30ea\u30fc\u30e9\u30a4\u30c9\u554f\u984c\u306f\u7531\u3005\u3057\u304d\u4e8b\u614b\u3067\u3059\u306d\u3002\u3053\u306e\u8fba\u308a\u30ec\u30ae\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u306f\u4f55\u304b\u3042\u308b\u3082\u306e\u306a\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u805e\u3044\u305f\u3053\u3068\u304c\u306a\u3044\u3067\u3059\u306d\u3002\u4e00\u7a2e\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306a\u6c17\u3082\u3059\u308b\u306e\u3067\u3001\u4eba\u304c\u96c6\u307e\u3089\u306a\u304f\u306a\u3063\u3066\u3044\u304d\u305d\u3046\u3067\u3059\u306d\u3002<\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u50d5\u3082\u805e\u3044\u305f\u3053\u3068\u304c\u306a\u3044\u306e\u3068\u3001OSS\u6d3b\u52d5\u306f\u57fa\u672c\u7684\u306b\u306f\u300c\u6148\u5584\u30c9\u30ea\u30d6\u30f3\u300d\u306a\u306e\u3067\u3001\u4f8b\u3048\u3070\u6cd5\u5f8b\u306e\u3088\u3046\u306a\u898f\u5236\u304c\u5165\u308b\u3088\u3046\u306b\u306a\u308b\u3068\u3001\u9006\u306b\u4eca\u307e\u3067\u767a\u5c55\u3057\u3066\u304d\u305f\u826f\u3044\u3082\u306e\u304c\u840e\u7e2e\u3057\u3066\u3057\u307e\u3046\u3088\u3046\u306a\u6c17\u304c\u3057\u307e\u3059\u3002<\/p>\n<h2><span id=\"i-2\">\u4f55\u304b\u3057\u3089\u306e\u53cd\u5fdc\u304c\u4e16\u754c\u4e2d\u304b\u3089\u3042\u308b\u306e\u306f\u7d14\u7c8b\u306b\u697d\u3057\u3044<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image4-1.png\" alt=\"\" width=\"940\" height=\"704\" class=\"alignnone size-full wp-image-21513\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image4-1.png 940w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image4-1-300x225.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image4-1-768x575.png 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/p>\n<p><b>\u2015\u2015\u3053\u3053\u3067\u6539\u3081\u3066\u3001\u304a\u3075\u305f\u308a\u304c\u611f\u3058\u308b\u3001OSS\u306b\u95a2\u308f\u308b\u3053\u3068\u306e\u697d\u3057\u3055\u3084\u9762\u767d\u3055\u3001\u9b45\u529b\u306b\u3064\u3044\u3066\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u4f5c\u3063\u305f\u3082\u306e\u3092\u4f7f\u3063\u3066\u3082\u3089\u3063\u3066\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u3092\u3082\u3089\u3044\u3001\u4e16\u306e\u4e2d\u304c\u826f\u304f\u306a\u3063\u3066\u3044\u304f\u3002Qiita\u306e\u601d\u60f3\u3068\u3082\u4f3c\u3066\u3044\u308b\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u6d3b\u52d5\u81ea\u4f53\u304cOSS\u6d3b\u52d5\u81ea\u4f53\u306e\u3084\u308a\u304c\u3044\u30fb\u610f\u7fa9\u30fb\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u3060\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002Qiita\u306e\u4e2d\u3092\u307f\u3066\u307f\u3066\u3082\u3001OSS\u6d3b\u52d5\u3092\u3084\u3063\u3066\u3044\u3053\u3046\u3068\u3044\u3046\u96f0\u56f2\u6c17\u306f\u51fa\u3057\u3064\u3064\u3082\u3001\u7121\u7406\u3084\u308a\u3067\u306f\u306a\u304f\u3001\u307e\u3055\u306b\u5354\u5275\u306e\u30b9\u30bf\u30f3\u30b9\u3067\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u3002\u3053\u306e\u8fba\u308a\u304c\u3001OSS\u3068\u3057\u3066\u306e\u6839\u5e79\u3092\u306a\u3057\u3066\u3044\u308b\u610f\u7fa9\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u300c\u3053\u308c\u306f\u5b09\u3057\u3044\uff01\u300d\u3068\u611f\u3058\u3089\u308c\u305f\u30a8\u30d4\u30bd\u30fc\u30c9\u306a\u3069\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u7279\u5b9a\u306e\u30a8\u30d4\u30bd\u30fc\u30c9\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u305d\u3082\u305d\u3082\u3001\u30a4\u30b7\u30e5\u30fc\u3092\u3082\u3089\u3048\u305f\u308a\u3059\u308b\u3053\u3068\u81ea\u4f53\u304c\u3042\u308a\u304c\u305f\u3044\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3060\u3051\u305d\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u3044\u308b\u4eba\u3084\u671f\u5f85\u3057\u3066\u3044\u308b\u4eba\u304c\u3044\u308b\u3053\u3068\u304c\u53ef\u8996\u5316\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u516c\u958b\u3059\u308b\u610f\u7fa9\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002\u904b\u55b6\u3060\u3051\u3060\u3068\u3069\u3046\u4f5c\u3063\u3066\u3044\u304f\u304b\u306e\u30a2\u30a4\u30c7\u30a2\u304c\u51fa\u306a\u3044\u3068\u304d\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u65b9\u304b\u3089\u5b9f\u88c5\u3057\u305f\u3082\u306e\u3092\u63d0\u6848\u3057\u3066\u304f\u308c\u305f\u308a\u3059\u308b\u306e\u3067\u3001\u3088\u308a\u826f\u3044\u3082\u306e\u3092\u4f5c\u308c\u3066\u3044\u308b\u3068\u3044\u3046\u5b9f\u611f\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u81ea\u5206\u304c\u3084\u3063\u305f\u3082\u306e\u306b\u5bfe\u3057\u3066\u306e\u8b70\u8ad6\u3084\u3001\u30d7\u30eb\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51fa\u3057\u305f\u3089\u30ec\u30d3\u30e5\u30fc\u3057\u3066\u304f\u308c\u305f\u308a\u3001\u5b9f\u969b\u306b\u81ea\u5206\u306e\u4f5c\u3063\u305f\u6a5f\u80fd\u306b\u5bfe\u3059\u308b\u30a4\u30b7\u30e5\u30fc\u3084\u30af\u30a8\u30b9\u30c1\u30e7\u30f3\u304c\u304d\u305f\u308a\u3002\u4e16\u754c\u4e2d\u306e\u4eba\u304b\u3089\u53cd\u5fdc\u304c\u3042\u308b\u3068\u3001\u3061\u3087\u3063\u3068\u3073\u3063\u304f\u308a\u3057\u307e\u3059\u306d\u3002\u3042\u3068\u3001\u81ea\u5206\u306e\u4f5c\u3063\u305f\u6a5f\u80fd\u306b\u4e0a\u4e57\u305b\u3057\u3066\u6a5f\u80fd\u62e1\u5f35\u3057\u3066\u304f\u308c\u308b\u306e\u3082\u3001\u6539\u3081\u3066\u8003\u3048\u308b\u3068\u3059\u3054\u3044\u3053\u3068\u3067\u3059\u3088\u306d\u3002<br \/>\n\u3044\u305a\u308c\u306b\u3057\u3066\u3082\u3001\u4f55\u304b\u3057\u3089\u306e\u53cd\u5fdc\u304c\u4e16\u754c\u4e2d\u304b\u3089\u3042\u308b\u306e\u306f\u3001\u7d14\u7c8b\u306b\u697d\u3057\u3044\u3067\u3059\u306d\u3002<\/b><\/p>\n<p><b>\u2015\u2015\u305d\u3093\u306aOSS\u6d3b\u52d5\u306b\u95a2\u308f\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u3001\u65e5\u7acb\u3068\u3044\u3046\u8077\u5834\u306e\u826f\u3044\u3068\u3053\u308d\u3084\u5f37\u307f\u3001\u597d\u304d\u306a\u3068\u3053\u308d\u3092\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u65e5\u7acb\u3068\u3044\u3046\u8077\u5834\u3067\u8003\u3048\u305f\u3068\u304d\u3001\u6d3b\u52d5\u3068\u3057\u3066\u8a8d\u3081\u3066\u304f\u308c\u3066\u3044\u308b\u306e\u304c\u4e00\u756a\u3042\u308a\u304c\u305f\u3044\u3067\u3059\u306d\u3002\u30d3\u30b8\u30cd\u30b9\u3068\u3057\u3066\u3084\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u3057\u3063\u304b\u308a\u3068\u6210\u679c\u3092\u51fa\u3057\u3066\u8ca2\u732e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3002\u4f8b\u3048\u3070FAPI\u30b5\u30dd\u30fc\u30c8\u306b\u3064\u3044\u3066\u3082\u3001\u3067\u304d\u306a\u304b\u3063\u305f\u3089\u610f\u5473\u304c\u306a\u3044\u306e\u3067\u3001\u6210\u529f\u3057\u3066\u672c\u5f53\u306b\u826f\u304b\u3063\u305f\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u65e5\u7acb\u306e\u30e1\u30f3\u30d0\u30fc\u3068\u3057\u3066\u3001\u3069\u3093\u306a\u4eba\u3068\u4e00\u7dd2\u306b\u50cd\u304d\u305f\u3044\u3067\u3059\u304b\uff1f<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u6d3b\u52d5\u306f\u3042\u308b\u610f\u5473\u3067\u975e\u5e38\u306b\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u74b0\u5883\u3092\u76f8\u624b\u306b\u3057\u307e\u3059\u306e\u3067\u3001\u56fd\u5916\u3067\u306e\u30d3\u30b8\u30cd\u30b9\u3092\u3084\u308a\u305f\u3044\u3068\u3044\u3046\u6c17\u6982\u3092\u6301\u3063\u305f\u65b9\u304c\u3044\u3044\u3067\u3059\u306d\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5f97\u610f\u4e0d\u5f97\u610f\u306f\u3042\u307e\u308a\u95a2\u4fc2\u304c\u306a\u3044\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\u3002\u3042\u3068\u306f\u3001\u3042\u307e\u308a\u5185\u306b\u3053\u3082\u3089\u306a\u3044\u3067\u5916\u306b\u51fa\u305f\u3044\u65b9\u3002\u591a\u89d2\u7684\u306b\u610f\u898b\u304c\u307b\u3057\u3044\u65b9\u3082\u9069\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2><span id=\"i-3\">\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u6d3b\u8e8d\u3057\u305f\u3044\u65b9\u3068\u3001\u305c\u3072\u4e00\u7dd2\u306b\u4ed5\u4e8b\u3057\u305f\u3044<\/span><\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image3-1.png\" alt=\"\" width=\"940\" height=\"704\" class=\"alignnone size-full wp-image-21512\" srcset=\"https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image3-1.png 940w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image3-1-300x225.png 300w, https:\/\/www.qiita.com\/official-columns\/wp-content\/uploads\/2022\/04\/image3-1-768x575.png 768w\" sizes=\"(max-width: 940px) 100vw, 940px\" \/><\/p>\n<p><b>\u2015\u2015\u4eca\u5f8c\u306e\u304a\u3075\u305f\u308a\u306e\u76ee\u6a19\u306b\u3064\u3044\u3066\u3001\u305d\u308c\u305e\u308c\u6559\u3048\u3066\u304f\u3060\u3055\u3044\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306b\u95a2\u9023\u3059\u308b\u8a71\u3060\u3068\u3001\u5148\u65e5Keycloak\u306e\u30e1\u30f3\u30c6\u30ca\u30fc\u306b\u306a\u3063\u305f\u3070\u304b\u308a\u306a\u306e\u3067\u3001\u30e1\u30f3\u30c6\u30ca\u30fc\u3068\u3057\u3066\u306e\u6d3b\u52d5\u3092\u5b89\u5b9a\u3057\u3066\u7d9a\u3051\u3066\u3044\u304d\u305f\u3044\u3067\u3059\u306d\u3002\u4ed6\u306e\u30e1\u30f3\u30c6\u30ca\u30fc\u3082\u3044\u308b\u4e2d\u3067\u4fe1\u983c\u3092\u91cd\u306d\u3066\u3044\u304d\u3001\u81ea\u5206\u304c\u3067\u304d\u308b\u7bc4\u56f2\u3092\u5e83\u3052\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n\u305d\u308c\u4ee5\u5916\u3067\u306f\u3001\u65e5\u7acb\u306f\u307e\u3059\u307e\u3059\u30b0\u30ed\u30fc\u30d0\u30eb\u3078\u306e\u30d3\u30b8\u30cd\u30b9\u5c55\u958b\u306b\u8235\u3092\u5207\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305d\u306e\u6d41\u308c\u306b\u4e57\u308b\u5f62\u3067\u81ea\u5206\u305f\u3061\u306e\u6d3b\u52d5\u3092\u30d3\u30b8\u30cd\u30b9\u306b\u3064\u306a\u3052\u3089\u308c\u305f\u3089\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>OSS\u6d3b\u52d5\u306b\u5bfe\u3057\u3066\u3001Qiita\u3068\u3044\u3046\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306e\u904b\u55b6\u3068\u3057\u3066\u3069\u306e\u3088\u3046\u306a\u9084\u5143\u304c\u3067\u304d\u308b\u306e\u304b\u3002\u904b\u55b6\u3068\u3057\u3066\u306e\u652f\u63f4\u306e\u3042\u308a\u65b9\u3092\u8003\u3048\u3066\u5b9f\u88c5\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u2015\u2015\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u6700\u5f8c\u306b\u3001\u8aad\u8005\u306e\u7686\u3055\u307e\u306b\u5411\u3051\u3066\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u304a\u9858\u3044\u3057\u307e\u3059\u3002<\/b><\/p>\n<p><span style=\"color: #ff6600;\"><b>\u4e57\u677e\uff1a<\/b><\/span>\u5148\u307b\u3069\u3082\u304a\u4f1d\u3048\u3057\u305f\u3068\u304a\u308a\u3001\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u8208\u5473\u304c\u3042\u308b\u4eba\u306b\u3068\u3063\u3066\u3001\u65e5\u7acb\u306f\u3046\u3063\u3066\u3064\u3051\u306e\u74b0\u5883\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306f\u56fd\u3082\u7acb\u5834\u3082\u554f\u308f\u306a\u3044\u306e\u3067\u3001\u305c\u3072\u30b0\u30ed\u30fc\u30d0\u30eb\u3067\u4ed5\u4e8b\u3057\u305f\u3044\u3068\u3044\u3046\u30de\u30a4\u30f3\u30c9\u3092\u6301\u3063\u3066\u3044\u308b\u65b9\u3068\u4e00\u7dd2\u306b\u4ed5\u4e8b\u3092\u3057\u305f\u3044\u306a\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #55C500;\"><b>\u6e05\u91ce : <\/b><\/span>\u65e5\u672c\u3060\u3068\u3001OSS\u6d3b\u52d5\u3092\u3057\u3066\u3044\u308b\u65b9\u3092\u30e1\u30f3\u30d0\u30fc\u3068\u3057\u3066\u53d7\u3051\u5165\u308c\u3066\u304a\u91d1\u3092\u51fa\u3057\u3066\u3044\u308b\u4f1a\u793e\u306f\u3001\u307e\u3060\u307e\u3060\u5c11\u306a\u3044\u3067\u3059\u3002\u305d\u3053\u3092\u65e5\u7acb\u3068\u3044\u3046\u5927\u4f01\u696d\u304c\u3084\u3063\u3066\u3044\u304f\u3053\u3068\u3067\u3001\u5f8c\u306b\u7d9a\u304f\u4f01\u696d\u3082\u5897\u3048\u308b\u3067\u3057\u3087\u3046\u3057\u3001\u4e16\u306e\u4e2d\u3084\u696d\u754c\u306b\u5bfe\u3059\u308b\u5f71\u97ff\u529b\u3082\u5927\u304d\u3044\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u696d\u754c\u5168\u4f53\u306b\u3068\u3063\u3066\u306e\u672a\u6765\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u308b\u3068\u611f\u3058\u307e\u3057\u305f\u3002<\/p>\n<h4><strong>\u7de8\u96c6\u5f8c\u8a18<\/strong><\/h4>\n<p class=\"well\">OSS\u306f\u73fe\u4ee3\u793e\u4f1a\u3067\u306f\u6b20\u304b\u305b\u306a\u3044\u69d8\u3005\u306a\u30c7\u30b8\u30bf\u30eb\u30a4\u30f3\u30d5\u30e9\u306e\u57fa\u790e\u306b\u306a\u3063\u3066\u3044\u308b\u3082\u306e\u3067\u3059\u3002\u305d\u308c\u3092\u652f\u3048\u3066\u3044\u308b\u306e\u304c\u4e00\u4eba\u3072\u3068\u308a\u306e\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30bf\u30fc\u3060\u3068\u8003\u3048\u308b\u3068\u3001\u5bfe\u8ac7\u3067\u3082\u8a71\u984c\u306b\u4e0a\u304c\u3063\u305f\u300c\u73fe\u4ee3\u306b\u30d5\u30a3\u30c3\u30c8\u3057\u305f\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30bf\u30fc\u3078\u306e\u9084\u5143\u30b9\u30ad\u30fc\u30e0\u300d\u306f\u3001\u3053\u308c\u304b\u3089\u307e\u3059\u307e\u3059\u91cd\u8981\u304b\u3064\u4e0d\u53ef\u6b20\u306a\u4ed5\u7d44\u307f\u306b\u306a\u3063\u3066\u304f\u308b\u3068\u611f\u3058\u307e\u3057\u305f\u3002\u3060\u304b\u3089\u3053\u305d\u3001\u305d\u306e\u5148\u99c6\u3051\u3068\u3057\u3066\u4f01\u696d\u3067\u306eOSS\u6d3b\u52d5\u3092\u63a8\u9032\u3059\u308b\u65e5\u7acb\u306e\u53d6\u308a\u7d44\u307f\u306f\u3001\u5927\u3044\u306b\u53c2\u8003\u306b\u306a\u308b\u3068\u3082\u611f\u3058\u305f\u6b21\u7b2c\u3067\u3059\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u898f\u6a21\u3067\u306eOSS\u6d3b\u52d5\u306b\u71b1\u91cf\u306e\u3042\u308b\u65b9\u306b\u3068\u3063\u3066\u306f\u3001\u540c\u793e\u306f\u975e\u5e38\u306b\u9b45\u529b\u7684\u306a\u74b0\u5883\u3060\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<br \/>\n\u306a\u304a\u3001\u65e5\u7acb\u306eOSS\u6d3b\u52d5\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u3082\u8a00\u53ca\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u4f75\u305b\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u4e0a\u306e\u8a18\u4e8b\u306f\u672c\u6587\u3067\u3082\u30ea\u30f3\u30af\u3092\u3064\u3051\u305f\u3068\u304a\u308a\u3001\u4eca\u56de\u304a\u8a71\u3092\u4f3a\u3063\u305f\u4e57\u677e\u3055\u3093\u3082\u5bfe\u8ac7\u8005\u306e\u304a\u4e00\u4eba\u3068\u3057\u3066\u767b\u5834\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n<a href=\"https:\/\/qiita.com\/official-columns\/interview\/202102-hitachi-2\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u65e5\u7acbOSS\u30a8\u30f3\u30b8\u30cb\u30a2\u00d7Qiita\u5143CTO\u3002\u306a\u305c\u65e5\u7acb\u88fd\u4f5c\u6240\u304cOSS\u306b\u6ce8\u529b\u3059\u308b\u306e\u304b\uff1f<\/a><br \/>\n<a href=\"https:\/\/qiita.com\/official-columns\/interview\/202108-hitachi-2\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u65e5\u7acb\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30e9\u30a4\u30d5\u306e\u5b9f\u614b\u3068\u306f\uff1f\u8d85\u30a8\u30f3\u30b8\u30cb\u30a2\u30c9\u30ea\u30d6\u30f3\u306a\u3001OSS\u30bb\u30f3\u30bf\u306e\u30ef\u30fc\u30af\u30b9\u30bf\u30a4\u30eb\u306b\u8feb\u308b\u3002<\/a><\/p>\n<p style=\"text-align: right;\">\u53d6\u6750\uff0f\u6587\uff1a\u9577\u5ca1\u6b66\u53f8<br \/>\n\u64ae\u5f71\uff1a\u5e73\u8218\u5e73<\/p>\n<hr>\n<div style=\"padding: 0em 1em; margin: 1em 0; border: solid 3px #27ae60;\">\n<p style=\"text-align: center; font-size: 150%; margin-top: 5px; margin-bottom: 20px;\"><strong>\u793e\u4f1a\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b \u65e5\u7acb\u306e\u4eba\u3068\u30ad\u30e3\u30ea\u30a2\u3092\u77e5\u308b\u30e1\u30c7\u30a3\u30a2<br \/>\n\u300cHitachi Next Stories\u300d\u516c\u958b\u4e2d\uff01<\/strong><\/p>\n<p style=\"text-align: center;\">\u65e5\u7acb\u3067\u306f\u793e\u4f1a\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u3001\u672a\u6765\u3078\u5411\u3051\u3066\u6311\u6226\u3057\u7d9a\u3051\u308b\u793e\u54e1\u306e\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u8a18\u4e8b\u3092\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059<br \/>\n<a class=\"q_button sz_l bt_green\" href=\"https:\/\/www.hitachi.com\/ja-jp\/recruit\/next-stories\/\" rel=\"noopener\" target=\"_blank\" onclick=\"gtag('event', 'Click', {'event_category': '202204-hitachi-2','event_label': 'next-stories'});\"><strong>Hitachi Next Stories\u3078<\/strong><\/a><\/p>\n<p style=\"text-align: center; font-size: 150%; margin-top: 5px; margin-bottom: 20px;\"><strong>\u300cQiita\u00d7HITACHI\u300dAI\/\u30c7\u30fc\u30bf\u00d7\u793e\u4f1a\u8ab2\u984c\u89e3\u6c7a \u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30b5\u30a4\u30c8\u516c\u958b\u4e2d\uff01<\/strong><\/p>\n<p style=\"text-align: center;\">\u300cQiita\u00d7HITACHI\u300dAI\/\u30c7\u30fc\u30bf\u00d7\u793e\u4f1a\u8ab2\u984c\u89e3\u6c7a \u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30b5\u30a4\u30c8\u516c\u958b\u4e2d\uff01<br \/>\n\u65e5\u7acb\u88fd\u4f5c\u6240\u306e\u6700\u65b0\u6280\u8853\u60c5\u5831\u3084\u53d6\u308a\u7d44\u307f\u4e8b\u4f8b\u306a\u3069\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059<br \/>\n<a class=\"q_button sz_l bt_green\" href=\"https:\/\/qiita.com\/official-campaigns\/hitachi-2020\" target=\"_blank\" rel=\"noopener noreferrer\" onclick=\"gtag('event', 'Click', {'event_category': '202204-hitachi-2','event_label': 'official-campaigns'});\"><b>\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u30b5\u30a4\u30c8\u3078<\/b><\/a><\/p>\n<p style=\"text-align: center;font-size:150%;margin-top:5px;margin-bottom:20px;\"><strong>\u65e5\u7acb\u88fd\u4f5c\u6240 \u30ad\u30e3\u30ea\u30a2\u63a1\u7528\u5b9f\u65bd\u4e2d\uff01<\/strong><\/p>\n<p style=\"text-align: center;\"><a class=\"q_button sz_l bt_green\" href=\"https:\/\/hitachi.jposting.net\/u\/job.phtml\" target=\"_blank\" onclick=\"gtag('event', 'Click', {'event_category': '202204-hitachi-2','event_label': 'jposting'});\" rel=\"noopener noreferrer\"><strong>\u52df\u96c6\u8077\u7a2e\u8a73\u7d30\u306f\u3053\u3061\u3089<\/a><\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u8fd1\u5e74\u3001\u3042\u3089\u3086\u308b\u5206\u91ce\u3067OSS\uff08\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff09\u5229\u6d3b\u7528\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u3082\u306f\u3084\u30d3\u30b8\u30cd\u30b9\u306f\u3001OSS\u629c\u304d\u3067\u8a9e\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u304f\u306a\u308a\u3064\u3064\u3042\u308a\u3001\u305d\u308c\u306b\u4f34\u3063\u3066\u3001\u6280\u8853\u7551\u306e\u4eba\u9593\u306e\u307f\u306a\u3089\u305a\u3042\u3089\u3086\u308b\u30d3\u30b8\u30cd\u30b9\u30d1\u30fc\u30bd\u30f3\u306b\u3068\u3063\u3066\u5fc5\u8981\u306a\u30ea\u30c6 [&hellip;]<\/p>\n","protected":false},"author":19,"featured_media":21578,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[122,43],"tags":[140,23,159],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>OSS\u6d3b\u52d5\u3092\u81ea\u5206\u306e\u4ed5\u4e8b\u306b\u3002\u65e5\u7acbKeycloak\u30e1\u30f3\u30c6\u30ca\u30fc\u00d7Qiita\u958b\u767a\u30de\u30cd\u30fc\u30b8\u30e3\u30fc\u304c\u8a9e\u308bOSS\u306e\u3084\u308a\u304c\u3044\u3068\u8ad6\u70b9 - Qiita Zine<\/title>\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.qiita.com\/official-columns\/interview\/202204-hitachi-2\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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