{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdevelopers.play.jp%2Fentry%2F2026%2F01%2F27%2F160000\" title=\"AWS \u304b\u3089 Google Cloud \u306e Workload Identity Federation \u3092\u4f7f\u3046\u6642\u306b\u30cf\u30de\u3063\u305f\u3068\u3053\u308d - PLAY DEVELOPERS BLOG\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","blog_url":"https://developers.play.jp/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/p/playjp/20260127/20260127160006.jpg","height":"190","width":"100%","categories":["Google Cloud","AWS"],"author_name":"r-sugisaki","published":"2026-01-27 16:00:00","blog_title":"PLAY DEVELOPERS BLOG","description":"AWS \u306e Lambda \u95a2\u6570\u304b\u3089 Google Cloud \u306e Workload Identity Federation \u3092\u4f7f\u304a\u3046\u3068\u3057\u305f\u969b\u306b\u906d\u9047\u3057\u305f\u30a8\u30e9\u30fc\u306e\u8a71\u3067\u3059\u3002 The size of mapped attribute google.subject exceeds the 127 bytes limit. Either modify your attribute mapping or the incoming assertion to produce a mapped attribute that is less than 127 bytes. AWS \u3068\u9023\u643a\u3059\u308b\u969b\u306e Workload Identity Pool \uff08\u4ee5\u4e0b WIP\uff09\u306e\u5c5e\u6027\u30de\u30c3\u30d4\u30f3\u30b0\u306f\u3001 google.subject \u3068\u3057\u3066\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f assumed-role \u306e ARN \u304c\u30de\u30c3\u30d4\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002\u3053\u306e google.subject \u306f127\u30d0\u30a4\u30c8\u4ee5\u4e0b\u306b\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3067\u3059\u304c\u3001Lambda \u95a2\u6570\u304b\u3089\u9023\u643a\u3059\u308b\u30b1\u30fc\u30b9\u3067\u306f\u57fa\u672c\u7684\u306b assumed-role \u306e ARN \u306b IAM \u30ed\u30fc\u30eb\u540d\u3068 Lambda \u95a2\u6570\u540d\u304c\u4f7f\u308f\u308c\u308b\u306e\u3067\u3001\u3053\u308c\u304c\u9577\u3044\u3068 ARN \u304c127\u30d0\u30a4\u30c8\u3092\u8d85\u3048\u3066\u3057\u307e\u3044\u3001WIF \u5074\u3067\u30a8\u30e9\u30fc\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002","author_url":"https://blog.hatena.ne.jp/r-sugisaki/","url":"https://developers.play.jp/entry/2026/01/27/160000","version":"1.0","provider_name":"Hatena Blog","type":"rich","title":"AWS \u304b\u3089 Google Cloud \u306e Workload Identity Federation \u3092\u4f7f\u3046\u6642\u306b\u30cf\u30de\u3063\u305f\u3068\u3053\u308d"}