{"id":24779,"date":"2025-11-22T19:52:55","date_gmt":"2025-11-22T19:52:55","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=24779"},"modified":"2025-11-22T19:52:55","modified_gmt":"2025-11-22T19:52:55","slug":"alb-%e3%81%ae-jwt-%e6%a4%9c%e8%a8%bc%e6%a9%9f%e8%83%bd%e3%81%a7%e3%83%9e%e3%83%ab%e3%83%81%e3%83%86%e3%83%8a%e3%83%b3%e3%83%88-saas-%e3%81%ae%e3%83%86%e3%83%8a%e3%83%b3%e3%83%88%e3%83%ab%e3%83%bc","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/24779\/","title":{"rendered":"ALB \u306e JWT \u691c\u8a3c\u6a5f\u80fd\u3067\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8 SaaS \u306e\u30c6\u30ca\u30f3\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u88c5\u3057\u3066\u307f\u305f"},"content":{"rendered":"\n<\/p>\n<div>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/s\/swx-satoshi-moriyama\/20251120\/20251120185146.png\" width=\"1200\" height=\"630\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<h2 id=\"\u306f\u3058\u3081\u306b\">\u306f\u3058\u3081\u306b<\/h2>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9\u672c\u90e8\u30c7\u30a3\u30d9\u30ed\u30c3\u30d7\u30e1\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9\uff11\u8ab2\u306e\u68ee\u5c71\u3067\u3059\u3002<\/p>\n<p>re:Invent \u3092\u76f4\u524d\u306b\u63a7\u3048\u3001\u5927\u578b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u65e5\u3005\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n<p>\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u691c\u8a3c\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Faws.amazon.com%2Fabout-aws%2Fwhats-new%2F2025%2F11%2Fapplication-load-balancer-jwt-verification\" title=\"Application loadbalancer support client credential flow with JWT verification - AWS\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/aws.amazon.com\/about-aws\/whats-new\/2025\/11\/application-load-balancer-jwt-verification\">aws.amazon.com<\/a><\/cite><\/p>\n<p>Application Load Balancer (ALB) \u304c JSON Web Token (JWT) \u306e\u7f72\u540d\u3001\u6709\u52b9\u671f\u9650\u3001\u4efb\u610f\u306e\u30af\u30ec\u30fc\u30e0\u3092\u691c\u8a3c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u3053\u308c\u307e\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u3067\u5bfe\u5fdc\u3057\u3066\u3044\u305f JWT \u691c\u8a3c\u3092 ALB \u306b\u304a\u4efb\u305b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u307e\u3067 API Gateway \u3067\u985e\u4f3c\u3057\u305f\u6a5f\u80fd\u304c\u63d0\u4f9b\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3053\u308c\u304c ALB \u3067\u3082\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u306d\uff01<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fdocs.aws.amazon.com%2Fja_jp%2Fapigateway%2Flatest%2Fdeveloperguide%2Fapigateway-integrate-with-cognito.html\" title=\"Amazon Cognito \u30e6\u30fc\u30b6\u30fc\u30d7\u30fc\u30eb\u3092\u30aa\u30fc\u30bd\u30e9\u30a4\u30b6\u30fc\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066 REST API \u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1\u3059\u308b - Amazon API Gateway\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/apigateway\/latest\/developerguide\/apigateway-integrate-with-cognito.html\">docs.aws.amazon.com<\/a><\/cite><\/p>\n<p>\u4eca\u56de\u306f\u3053\u306e\u65b0\u6a5f\u80fd\u3092\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8 SaaS \u306e\u30c6\u30ca\u30f3\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u4f7f\u3048\u306a\u3044\u304b\uff1f\u3068\u8003\u3048\u3066\u307f\u305f\u306e\u3067\u3001\u691c\u8a3c\u3057\u3066\u307f\u305f\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<h2 id=\"\u69cb\u7bc9\u5185\u5bb9\">\u69cb\u7bc9\u5185\u5bb9<\/h2>\n<p>\u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u3092\u4f5c\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/s\/swx-satoshi-moriyama\/20251120\/20251120184824.png\" width=\"1200\" height=\"1176\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>\u307e\u305a\u306fCognito \u3067\u30c6\u30ca\u30f3\u30c8\u30e6\u30fc\u30b6\u3092\u8a8d\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p>\u305d\u306e\u5f8c\u3001\u5404\u30c6\u30ca\u30f3\u30c8\u30e6\u30fc\u30b6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u30c6\u30ca\u30f3\u30c8\u9593\u3067\u30ea\u30bd\u30fc\u30b9\u5171\u6709\u3059\u308b\u3001\u30d7\u30fc\u30eb\u578b\u306e ALB \u304c\u30c6\u30ca\u30f3\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3044\u3001\u305d\u308c\u305e\u308c\u30c6\u30ca\u30f3\u30c8\u3054\u3068\u306b\u69cb\u7bc9\u3055\u308c\u305f\u30b5\u30a4\u30ed\u578b\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u30b7\u30ca\u30ea\u30aa\u3067\u3059\u3002<\/p>\n<p>\uff08\u4eca\u56de\u306f\u7c21\u5358\u306b\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b AWS Lambda \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\uff09<\/p>\n<p>\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8 SaaS \u56fa\u6709\u306e\u7528\u8a9e\u3084\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u767b\u5834\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u4e0b\u8a18\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fdocs.aws.amazon.com%2Fja_jp%2Fwellarchitected%2Flatest%2Fsaas-lens%2Fsilo-pool-and-bridge-models.html\" title=\"\u30b5\u30a4\u30ed\u30e2\u30c7\u30eb\u3001\u30d7\u30fc\u30eb\u30e2\u30c7\u30eb\u3001\u30d6\u30ea\u30c3\u30b8\u30e2\u30c7\u30eb - SaaS \u30ec\u30f3\u30ba\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/wellarchitected\/latest\/saas-lens\/silo-pool-and-bridge-models.html\">docs.aws.amazon.com<\/a><\/cite><\/p>\n<p>\u307e\u305f\u3001Cognito \u306e\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u6226\u7565\u306b\u3064\u3044\u3066\u3082\u4e0b\u8a18\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fdocs.aws.amazon.com%2Fja_jp%2Fcognito%2Flatest%2Fdeveloperguide%2Fgroup-based-multi-tenancy.html\" title=\"\u30e6\u30fc\u30b6\u30fc\u30b0\u30eb\u30fc\u30d7\u306e\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30b7\u30fc\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9 - Amazon Cognito\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/cognito\/latest\/developerguide\/group-based-multi-tenancy.html\">docs.aws.amazon.com<\/a><\/cite><\/p>\n<h2 id=\"\u4f5c\u3063\u3066\u307f\u308b\">\u4f5c\u3063\u3066\u307f\u308b\u3002<\/h2>\n<p>\u3067\u306f\u3001\u4f5c\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u3082 CDK \u3067 IaC \u5316\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3088\u3051\u308c\u3070\u3054\u5229\u7528\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fgithub.com%2FSatoshiMoriyama%2Falb-jwt-tenant-routing\" title=\"GitHub - SatoshiMoriyama\/alb-jwt-tenant-routing\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/github.com\/SatoshiMoriyama\/alb-jwt-tenant-routing\">github.com<\/a><\/cite><\/p>\n<p>\u307e\u305f\u3001\u624b\u9806\u306b\u3064\u3044\u3066\u306f\u65b0\u6a5f\u80fd\u90e8\u5206\u3092\u4e2d\u5fc3\u306b\u8a18\u8f09\u3057\u3001\u305d\u308c\u4ee5\u5916\u306e\u90e8\u5206\u306f\u7c21\u6f54\u306b\u8a18\u8f09\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"Cognito-\u30e6\u30fc\u30b6\u30d7\u30fc\u30eb\u306e\u4f5c\u6210\">Cognito \u30e6\u30fc\u30b6\u30d7\u30fc\u30eb\u306e\u4f5c\u6210<\/h3>\n<p>\u4efb\u610f\u306e\u30e6\u30fc\u30b6\u30d7\u30fc\u30eb\u306b SPA \u30bf\u30a4\u30d7\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\uff08\u4ed6\u306e\u30bf\u30a4\u30d7\u3067\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002\uff09<\/p>\n<p>\u305d\u3057\u3066\u3001\u305d\u308c\u305e\u308c <code>tenant-A<\/code>\u3001<code>tenant-B<\/code> \u306e\u30b0\u30eb\u30fc\u30d7\u3092\u4f5c\u6210\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f CDK \u3067\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002\uff08\u30b3\u30fc\u30c9\u306f\u7d39\u4ecb\u3057\u305f Github \u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002\uff09<\/p>\n<h3 id=\"\u52d5\u4f5c\u78ba\u8a8d\u7528\u30e6\u30fc\u30b6\u306e\u4f5c\u6210\">\u52d5\u4f5c\u78ba\u8a8d\u7528\u30e6\u30fc\u30b6\u306e\u4f5c\u6210<\/h3>\n<p>\u6b21\u306b\u30c6\u30ca\u30f3\u30c8 A\u3001B \u3054\u3068\u306b\u30e6\u30fc\u30b6\u3092\uff12\u3064\u4f5c\u3063\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f CLI \u3067\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"code bash\" data-lang=\"bash\" data-unlink=\"\"># \u74b0\u5883\u5909\u6570\u8a2d\u5b9a\nUSER_POOL_ID=xxxxxxxxxxxx\n\n# userA\u4f5c\u6210\naws cognito-idp admin-create-user \\\n  --user-pool-id $USER_POOL_ID \\\n  --username userA \\\n  --user-attributes Name=email,Value=userA@example.com Name=email_verified,Value=true \\\n  --message-action SUPPRESS\n\n# userA\u3092tenant-A\u30b0\u30eb\u30fc\u30d7\u306b\u8ffd\u52a0\naws cognito-idp admin-add-user-to-group \\\n  --user-pool-id $USER_POOL_ID \\\n  --username userA \\\n  --group-name tenant-A\n\n# userA\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u8a2d\u5b9a\naws cognito-idp admin-set-user-password \\\n  --user-pool-id $USER_POOL_ID \\\n  --username userA \\\n  --password 'YourPassword123!' \\\n  --permanent\n\n# userB\u4f5c\u6210\naws cognito-idp admin-create-user \\\n  --user-pool-id $USER_POOL_ID \\\n  --username userB \\\n  --user-attributes Name=email,Value=userB@example.com Name=email_verified,Value=true \\\n  --message-action SUPPRESS\n\n# userB\u3092tenant-B\u30b0\u30eb\u30fc\u30d7\u306b\u8ffd\u52a0\naws cognito-idp admin-add-user-to-group \\\n  --user-pool-id $USER_POOL_ID \\\n  --username userB \\\n  --group-name tenant-B\n\n# userB\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u8a2d\u5b9a\naws cognito-idp admin-set-user-password \\\n  --user-pool-id $USER_POOL_ID \\\n  --username userB \\\n  --password 'YourPassword123!' \\\n  --permanent<\/pre>\n<h3 id=\"\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u4f5c\u6210\">\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u4f5c\u6210<\/h3>\n<p>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306f Lambda \u3092\u5229\u7528\u3057\u3001\u74b0\u5883\u5909\u6570<code>TENANT_ID<\/code>\u306e\u5024\u304c\u7570\u306a\u308b\u3060\u3051\u306e\uff12\u3064\u306e Lambda \u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<p><code>TENANT_ID<\/code> \u306f\u305d\u308c\u305e\u308c\u3001<code>tenant-A<\/code>\u3001<code>tenant-B<\/code> \u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-typescript\" data-lang=\"typescript\" data-unlink=\"\"><span class=\"synSpecial\">import<\/span> <span class=\"synIdentifier\">{<\/span> Hono <span class=\"synIdentifier\">}<\/span> <span class=\"synSpecial\">from<\/span> <span class=\"synConstant\">\"hono\"<\/span>;\n<span class=\"synSpecial\">import<\/span> <span class=\"synIdentifier\">{<\/span> handle <span class=\"synIdentifier\">}<\/span> <span class=\"synSpecial\">from<\/span> <span class=\"synConstant\">\"hono\/aws-lambda\"<\/span>;\n\n<span class=\"synIdentifier\">const<\/span> app = <span class=\"synIdentifier\">new<\/span> Hono();\n\napp.<span class=\"synStatement\">get<\/span>(<span class=\"synConstant\">\"https:\/\/blog.serverworks.co.jp\/\"<\/span>, (<span class=\"synPreProc\">c<\/span>)<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n  <span class=\"synStatement\">return<\/span> c.json(<span class=\"synIdentifier\">{<\/span>\n    <span class=\"synStatement\">message<\/span>: <span class=\"synConstant\">\"Hello from Hono on Lambda!\"<\/span>,\n    <span class=\"synStatement\">tenantId<\/span>: <span class=\"synType\">process<\/span>.env.TENANT_ID || <span class=\"synConstant\">\"not set\"<\/span>,\n  <span class=\"synIdentifier\">}<\/span>);\n<span class=\"synIdentifier\">}<\/span>);\n\n<span class=\"synSpecial\">export<\/span> <span class=\"synIdentifier\">const<\/span> handler = handle(app);\n<\/pre>\n<p>\u307e\u305f\u3001\u4f5c\u6210\u3057\u305f Lambda \u306f\u305d\u308c\u305e\u308c\u500b\u5225\u306e\u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e\u3055\u305b\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/s\/swx-satoshi-moriyama\/20251120\/20251120185957.png\" width=\"1193\" height=\"211\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<h3 id=\"VPC-\u306e\u4f5c\u6210\">VPC \u306e\u4f5c\u6210<\/h3>\n<p>ALB \u3092\u5229\u7528\u3059\u308b\u306e\u3067\u3001VPC \u3092\u4f5c\u6210\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306f NAT Gateway \u4e0d\u8981\u3067\u3059\u304c\u3001Internet Gateway \u7b49\u3001ALB \u304c\u5916\u90e8\u901a\u4fe1\u3067\u304d\u308b\u74b0\u5883\u306f\u5fc5\u8981\u3067\u3059\u3002\uff08JWKS \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3078\u306e\u901a\u4fe1\u306e\u305f\u3081\uff09<\/p>\n<p>VPC \u306f CDK \u3067\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"ALB-\u306e\u4f5c\u6210\">ALB \u306e\u4f5c\u6210<\/h3>\n<p>\u6700\u5f8c\u306b Application Load Balancer \u306e\u8a2d\u5b9a\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>JWT \u306e\u691c\u8a3c\u306f\u3001HTTPS \u30ea\u30b9\u30ca\u30fc\u306e<code>\u4e8b\u524d\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30a2\u30af\u30b7\u30e7\u30f3<\/code>\u5185\u3001<code>\u30c8\u30fc\u30af\u30f3\u3092\u691c\u8a3c<\/code>\u304b\u3089\u5b9f\u65bd\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/s\/swx-satoshi-moriyama\/20251120\/20251120185836.png\" width=\"1200\" height=\"376\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>\u306a\u304a\u3001HTTP \u30ea\u30b9\u30ca\u30fc\u3067\u306f\u3053\u306e\u8a2d\u5b9a\u306f\u3067\u304d\u307e\u305b\u3093\u306e\u3067\u3001\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/s\/swx-satoshi-moriyama\/20251120\/20251120185901.png\" width=\"1200\" height=\"295\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p><code>\u30c8\u30fc\u30af\u30f3\u3092\u691c\u8a3c<\/code>\u3092\u9078\u629e\u3059\u308b\u3068\u3001\u5c02\u7528\u306e\u8a2d\u5b9a\u9805\u76ee\u304c\u51fa\u3066\u304d\u307e\u3059\u306e\u3067\u3001\u3053\u308c\u3089\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/s\/swx-satoshi-moriyama\/20251120\/20251120185923.png\" width=\"1200\" height=\"426\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<h4 id=\"JSON-\u30a6\u30a7\u30d6\u30ad\u30fc\u30bb\u30c3\u30c8-JWKS-\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\">JSON \u30a6\u30a7\u30d6\u30ad\u30fc\u30bb\u30c3\u30c8 (JWKS) \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/h4>\n<p>JWT \u306e\u7f72\u540d\u691c\u8a3c\u306b\u4f7f\u7528\u3059\u308b\u516c\u958b\u9375\u3092\u53d6\u5f97\u3059\u308b\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>Cognito \u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u5f62\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><code>https:\/\/cognito-idp.{region}.amazonaws.com\/{userPoolId}\/.well-known\/jwks.json<\/code><\/p>\n<p>ALB \u306f\u3053\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u516c\u958b\u9375\u3092\u53d6\u5f97\u3057\u3001JWT \u306e\u7f72\u540d\u304c\u6b63\u3057\u3044\u304b\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n<p>\u306a\u304a\u3001\u516c\u958b\u9375\u53d6\u5f97\u6642\u306b\u901a\u4fe1\u304c\u767a\u751f\u3057\u307e\u3059\u306e\u3067\u3001ALB \u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b0\u30eb\u30fc\u30d7\u3084\u3001\u6240\u5c5e\u3059\u308b VPC \u306e\u8a2d\u5b9a\u3067\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u901a\u4fe1\u304c\u53ef\u80fd\u3068\u306a\u308b\u8a2d\u5b9a\u306b\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u901a\u4fe1\u304c\u5931\u6557\u3059\u308b\u3068\u3001ALB \u306f<code>500 Internal Server Error<\/code>\u3092\u8fd4\u5374\u3057\u307e\u3059\u3002<\/p>\n<h4 id=\"\u767a\u884c\u8005\">\u767a\u884c\u8005<\/h4>\n<p>JWT \u306e <code>iss<\/code> (issuer) \u30af\u30ec\u30fc\u30e0\u3068\u7167\u5408\u3059\u308b\u5024\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>Cognito \u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u5f62\u5f0f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><code>https:\/\/cognito-idp.{region}.amazonaws.com\/{userPoolId}<\/code><\/p>\n<p>ALB \u306f JWT \u5185\u306e <code>iss<\/code> \u30af\u30ec\u30fc\u30e0\u304c\u3053\u306e\u5024\u3068\u4e00\u81f4\u3059\u308b\u304b\u3092\u691c\u8a3c\u3057\u3001\u4fe1\u983c\u3067\u304d\u308b\u767a\u884c\u8005\u304b\u3089\u767a\u884c\u3055\u308c\u305f\u30c8\u30fc\u30af\u30f3\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p>\u8907\u6570\u8a2d\u5b9a\u306f\u3067\u304d\u306a\u3044\u6a21\u69d8\u306a\u306e\u3067\u3001\u30e6\u30fc\u30b6\u30d7\u30fc\u30eb\u3068 HTTPS \u30ea\u30b9\u30ca\u30fc\u306e\u95a2\u4fc2\u6027\u306f\uff11\uff1a\uff11\u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n<h4 id=\"\u30ab\u30b9\u30bf\u30e0\u30af\u30ec\u30fc\u30e0\">\u30ab\u30b9\u30bf\u30e0\u30af\u30ec\u30fc\u30e0<\/h4>\n<p>JWT \u5185\u306e\u4efb\u610f\u306e\u30af\u30ec\u30fc\u30e0\u306b\u5bfe\u3057\u3066\u691c\u8a3c\u6761\u4ef6\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/s\/swx-satoshi-moriyama\/20251120\/20251120185938.png\" width=\"1200\" height=\"350\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>\u4eca\u56de\u306f <code>cognito:groups<\/code> \u30af\u30ec\u30fc\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3001\u30c6\u30ca\u30f3\u30c8\u3054\u3068\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u5b9f\u73fe\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001<code>tenant-A<\/code> \u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e\u3059\u308b\u30e6\u30fc\u30b6\u306e\u307f\u3092\u8a31\u53ef\u3059\u308b\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30af\u30ec\u30fc\u30e0\u540d: <code>cognito:groups<\/code><\/li>\n<li>\u30af\u30ec\u30fc\u30e0\u5024: <code>tenant-A<\/code>\uff08\u6587\u5b57\u5217\u914d\u5217\u3068\u3057\u3066\u8a2d\u5b9a\uff09<\/li>\n<\/ul>\n<p>\u4eca\u56de\u306f\u691c\u8a3c\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u8907\u6570\u306e\u30af\u30ec\u30fc\u30e0\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3001\u3059\u3079\u3066\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u5834\u5408\u306e\u307f\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u901a\u904e\u3057\u307e\u3059\uff08AND \u6761\u4ef6\uff09\u3002<\/p>\n<p>\u8a2d\u5b9a\u5f8c\u306f\u3053\u306e\u3088\u3046\u306a\u5f62\u3067\u3059\u3002\uff08\u30c6\u30ca\u30f3\u30c8 A \u5206\uff09<\/p>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/s\/swx-satoshi-moriyama\/20251120\/20251120190932.png\" width=\"1200\" height=\"825\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>\u4eca\u56de\u306f\u30c6\u30ca\u30f3\u30c8\u3054\u3068\u306b\u4ee5\u4e0b\u306e\u901a\u308a\u3001\u30ea\u30b9\u30ca\u30fc\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<h5 id=\"\u30c6\u30ca\u30f3\u30c8-A-\u7528\u306e\u30eb\u30fc\u30eb\">\u30c6\u30ca\u30f3\u30c8 A \u7528\u306e\u30eb\u30fc\u30eb<\/h5>\n<ul>\n<li>\u30d1\u30b9\u6761\u4ef6: <code>\/tenant-A\/*<\/code><\/li>\n<li>JWT \u691c\u8a3c: <code>cognito:groups<\/code> = <code>tenant-A<\/code><\/li>\n<li>\u8ee2\u9001\u5148: \u30c6\u30ca\u30f3\u30c8 A \u306e Lambda \u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7<\/li>\n<\/ul>\n<h5 id=\"\u30c6\u30ca\u30f3\u30c8-B-\u7528\u306e\u30eb\u30fc\u30eb\">\u30c6\u30ca\u30f3\u30c8 B \u7528\u306e\u30eb\u30fc\u30eb<\/h5>\n<ul>\n<li>\u30d1\u30b9\u6761\u4ef6: <code>\/tenant-B\/*<\/code><\/li>\n<li>JWT \u691c\u8a3c: <code>cognito:groups<\/code> = <code>tenant-B<\/code><\/li>\n<li>\u8ee2\u9001\u5148: \u30c6\u30ca\u30f3\u30c8 B \u306e Lambda \u30bf\u30fc\u30b2\u30c3\u30c8\u30b0\u30eb\u30fc\u30d7<\/li>\n<\/ul>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001\u30d1\u30b9\u3068\u30b0\u30eb\u30fc\u30d7\u306e\u7d44\u307f\u5408\u308f\u305b\u3067\u3001\u5404\u30c6\u30ca\u30f3\u30c8\u306e\u30e6\u30fc\u30b6\u304c\u81ea\u5206\u306e\u30c6\u30ca\u30f3\u30c8\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u306e\u307f\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e Lambda \u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u8ee2\u9001\u3059\u308b\u969b\u306b\u306f\u3001URL \u30ea\u30e9\u30a4\u30c8\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3001<code>\/tenant-[A|B]\/<\/code>\u306e\u90e8\u5206\u3092<code>\/<\/code>\u306b\u30ea\u30e9\u30a4\u30c8\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30e9\u30a4\u30c8\u6a5f\u80fd\u306b\u95a2\u3057\u3066\u306f\u3001\u4ee5\u524d\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u308b\u306e\u3067\u3001\u3088\u304b\u3063\u305f\u3089\u4ee5\u4e0b\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fblog.serverworks.co.jp%2Falb-url-header-rewrite\" title=\"ALB\u306eURL\/Header\u30ea\u30e9\u30a4\u30c8\u6a5f\u80fd\u3092\u8a66\u3057\u3066\u307f\u305f - \u30b5\u30fc\u30d0\u30fc\u30ef\u30fc\u30af\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/blog.serverworks.co.jp\/alb-url-header-rewrite\">blog.serverworks.co.jp<\/a><\/cite><\/p>\n<p>\u307e\u305f HTTPS \u30ea\u30b9\u30ca\u30fc\u306a\u306e\u3067\u3001\u30b5\u30fc\u30d0\u8a3c\u660e\u66f8\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u4eca\u56de\u306f ALB \u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e DNS \u540d (xxx.elb.amazonaws.com) \u3092\u5229\u7528\u3059\u308b\u305f\u3081\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"\u52d5\u4f5c\u78ba\u8a8d\">\u52d5\u4f5c\u78ba\u8a8d<\/h2>\n<p>\u3067\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u52d5\u4f5c\u78ba\u8a8d\u3092\u5b9f\u65bd\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<h3 id=\"Authentication-\u30d8\u30c3\u30c0\u306a\u3057\">Authentication \u30d8\u30c3\u30c0\u306a\u3057<\/h3>\n<p>\u307e\u305a\u306f\u3001JWT \u3092\u4ed8\u4e0e\u305b\u305a\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"code bash\" data-lang=\"bash\" data-unlink=\"\">curl -k https:\/\/xxxxxx.ap-northeast-1.elb.amazonaws.com\/tenant-A\/<\/pre>\n<p><code>401 Authorization Required<\/code>\u30a8\u30e9\u30fc\u304c\u8fd4\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u60f3\u5b9a\u901a\u308a\u306e\u52d5\u4f5c\u3067\u3059\u3002<\/p>\n<pre class=\"code lang-html\" data-lang=\"html\" data-unlink=\"\"><span class=\"synIdentifier\"><span class=\"synStatement\">html<\/span><span class=\"synIdentifier\">&gt;<\/span>\n  <span class=\"synIdentifier\"><span class=\"synStatement\">head<\/span><span class=\"synIdentifier\">&gt;<\/span>\n<span class=\"synPreProc\">    <\/span><span class=\"synIdentifier\"><span class=\"synStatement\">title<\/span><span class=\"synIdentifier\">&gt;<\/span>401 Authorization Required<span class=\"synIdentifier\"\/><span class=\"synStatement\">title<\/span><span class=\"synIdentifier\">&gt;<\/span>\n<span class=\"synPreProc\">  <\/span><span class=\"synIdentifier\"\/><span class=\"synStatement\">head<\/span><span class=\"synIdentifier\">&gt;<\/span>\n  <span class=\"synIdentifier\"><span class=\"synStatement\">body<\/span><span class=\"synIdentifier\">&gt;<\/span>\n    <span class=\"synIdentifier\"><span class=\"synStatement\">center<\/span><span class=\"synIdentifier\">&gt;<span class=\"synStatement\">h1<\/span><span class=\"synIdentifier\">&gt;<\/span>401 Authorization Required<span class=\"synIdentifier\"\/><span class=\"synStatement\">h1<\/span><span class=\"synIdentifier\">&gt;<\/span><span class=\"synStatement\">center<\/span><span class=\"synIdentifier\">&gt;<\/span>\n  <span class=\"synIdentifier\"\/><span class=\"synStatement\">body<\/span><span class=\"synIdentifier\">&gt;<\/span>\n<span class=\"synIdentifier\"\/><span class=\"synStatement\">html<\/span><span class=\"synIdentifier\">&gt;<\/span>\n<\/span><\/span><\/span><\/span><\/span><\/span><\/pre>\n<p>Lambda \u307e\u3067\u306f\u901a\u4fe1\u304c\u5c4a\u304b\u305a\u3001ALB \u3067\u30d6\u30ed\u30c3\u30af\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"Authentication-\u30d8\u30c3\u30c0\u3042\u308a\u30c6\u30ca\u30f3\u30c8-A-\u306e\u30e6\u30fc\u30b6\u304c\u30c6\u30ca\u30f3\u30c8-A-\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\">Authentication \u30d8\u30c3\u30c0\u3042\u308a\uff08\u30c6\u30ca\u30f3\u30c8 A \u306e\u30e6\u30fc\u30b6\u304c\u30c6\u30ca\u30f3\u30c8 A \u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\uff09<\/h3>\n<p>\u6b21\u306b\u30c6\u30ca\u30f3\u30c8 A \u306e\u30e6\u30fc\u30b6\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u30d9\u30a2\u30e9\u30c8\u30fc\u30af\u30f3\u3068\u3057\u3066\u4ed8\u4e0e\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-sh\" data-lang=\"sh\" data-unlink=\"\"><span class=\"synIdentifier\">CLIENT_ID<\/span>=xxxxxxxxxx\n\n<span class=\"synIdentifier\">ACCESS_TOKEN<\/span>=<span class=\"synPreProc\">$(<\/span><span class=\"synSpecial\">aws cognito-idp initiate-auth \\<\/span>\n<span class=\"synSpecial\">  --auth-flow USER_PASSWORD_AUTH \\<\/span>\n<span class=\"synSpecial\">  --client-id <\/span><span class=\"synPreProc\">$CLIENT_ID<\/span><span class=\"synSpecial\"> \\<\/span>\n<span class=\"synSpecial\">  --auth-parameters <\/span><span class=\"synIdentifier\">USERNAME<\/span>=userA<span class=\"synSpecial\">,<\/span><span class=\"synIdentifier\">PASSWORD<\/span>=YourPassword123<span class=\"synStatement\">!<\/span><span class=\"synSpecial\"> \\<\/span>\n<span class=\"synSpecial\">  --query <\/span><span class=\"synStatement\">'<\/span><span class=\"synConstant\">AuthenticationResult.AccessToken<\/span><span class=\"synStatement\">'<\/span><span class=\"synSpecial\"> \\<\/span>\n<span class=\"synSpecial\">  --output text<\/span><span class=\"synPreProc\">)<\/span>\n\ncurl <span class=\"synSpecial\">-k<\/span> <span class=\"synSpecial\">-H<\/span> <span class=\"synStatement\">\"<\/span><span class=\"synConstant\">Authorization: Bearer <\/span><span class=\"synPreProc\">$ACCESS_TOKEN<\/span><span class=\"synStatement\">\"<\/span> <span class=\"synStatement\">\\<\/span>\n  https:\/\/xxxxxx.ap-northeast-1.elb.amazonaws.com\/tenant-A\/\n<\/pre>\n<p>\u30c6\u30ca\u30f3\u30c8 A \u7528\u306e Lambda \u304c\u30b3\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\uff01<\/p>\n<pre class=\"code\" data-lang=\"\" data-unlink=\"\">{\"message\":\"Hello from Hono on Lambda!\",\"tenantId\":\"tenant-A\"}%<\/pre>\n<p>\u306a\u304a\u3001\u4eca\u56de\u306e\u6a5f\u80fd\u3067\u306f\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u307f\u304c\u5229\u7528\u3067\u304d\u307e\u3059\u3002<br \/>\nID \u30c8\u30fc\u30af\u30f3\u306f\u5229\u7528\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u30ab\u30b9\u30bf\u30e0\u30af\u30ec\u30fc\u30e0\u3092\u4f7f\u3046\u5834\u5408\u306f Lambda \u30c8\u30ea\u30ac\u30fc\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fdocs.aws.amazon.com%2Fja_jp%2Fcognito%2Flatest%2Fdeveloperguide%2Fcognito-user-pools-working-with-lambda-triggers.html\" title=\"Lambda \u30c8\u30ea\u30ac\u30fc\u3092\u4f7f\u7528\u3057\u305f\u30e6\u30fc\u30b6\u30fc\u30d7\u30fc\u30eb\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba - Amazon Cognito\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><cite class=\"hatena-citation\"><a target=\"_blank\" href=\"https:\/\/docs.aws.amazon.com\/ja_jp\/cognito\/latest\/developerguide\/cognito-user-pools-working-with-lambda-triggers.html\">docs.aws.amazon.com<\/a><\/cite><\/p>\n<h3 id=\"Authentication-\u30d8\u30c3\u30c0\u3042\u308a\u30c6\u30ca\u30f3\u30c8-B-\u306e\u30e6\u30fc\u30b6\u304c\u30c6\u30ca\u30f3\u30c8-B-\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\">Authentication \u30d8\u30c3\u30c0\u3042\u308a\uff08\u30c6\u30ca\u30f3\u30c8 B \u306e\u30e6\u30fc\u30b6\u304c\u30c6\u30ca\u30f3\u30c8 B \u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\uff09<\/h3>\n<p>\u540c\u69d8\u306b\u30c6\u30ca\u30f3\u30c8 B \u3067\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"code bash\" data-lang=\"bash\" data-unlink=\"\">CLIENT_ID=xxxxxxxxxx\n\nACCESS_TOKEN=$(aws cognito-idp initiate-auth \\\n  --auth-flow USER_PASSWORD_AUTH \\\n  --client-id $CLIENT_ID \\\n  --auth-parameters USERNAME=userB,PASSWORD=YourPassword123! \\\n  --query 'AuthenticationResult.AccessToken' \\\n  --output text)\n\ncurl -k -H \"Authorization: Bearer $ACCESS_TOKEN\" \\\n  https:\/\/xxxxxx.ap-northeast-1.elb.amazonaws.com\/tenant-B\/<\/pre>\n<p>\u3053\u3061\u3089\u3082\u554f\u984c\u306a\u3044\u3067\u3059\u306d\u3002<\/p>\n<pre class=\"code\" data-lang=\"\" data-unlink=\"\">{\"message\":\"Hello from Hono on Lambda!\",\"tenantId\":\"tenant-B\"}<\/pre>\n<h3 id=\"Authentication-\u30d8\u30c3\u30c0\u3042\u308a\u30c6\u30ca\u30f3\u30c8-B-\u306e\u30e6\u30fc\u30b6\u304c\u30c6\u30ca\u30f3\u30c8-A-\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\">Authentication \u30d8\u30c3\u30c0\u3042\u308a\uff08\u30c6\u30ca\u30f3\u30c8 B \u306e\u30e6\u30fc\u30b6\u304c\u30c6\u30ca\u30f3\u30c8 A \u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\uff09<\/h3>\n<p>\u6b21\u306b\u3001\u30c6\u30ca\u30f3\u30c8 B \u306e\u30e6\u30fc\u30b6\u304c\u30c6\u30ca\u30f3\u30c8 A \u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"code bash\" data-lang=\"bash\" data-unlink=\"\">CLIENT_ID=xxxxxxxxxx\n\nACCESS_TOKEN=$(aws cognito-idp initiate-auth \\\n  --auth-flow USER_PASSWORD_AUTH \\\n  --client-id $CLIENT_ID \\\n  --auth-parameters USERNAME=userB,PASSWORD=YourPassword123! \\\n  --query 'AuthenticationResult.AccessToken' \\\n  --output text)\n\ncurl -k -H \"Authorization: Bearer $ACCESS_TOKEN\" \\\n  https:\/\/xxxxxx.ap-northeast-1.elb.amazonaws.com\/tenant-A\/<\/pre>\n<p><code>401 Authorization Required<\/code>\u304c\u767a\u751f\u3057\u3001\u30a2\u30af\u30bb\u30b9\u304c\u62d2\u5426\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-html\" data-lang=\"html\" data-unlink=\"\"><span class=\"synIdentifier\"><span class=\"synStatement\">html<\/span><span class=\"synIdentifier\">&gt;<\/span>\n  <span class=\"synIdentifier\"><span class=\"synStatement\">head<\/span><span class=\"synIdentifier\">&gt;<\/span>\n<span class=\"synPreProc\">    <\/span><span class=\"synIdentifier\"><span class=\"synStatement\">title<\/span><span class=\"synIdentifier\">&gt;<\/span>401 Authorization Required<span class=\"synIdentifier\"\/><span class=\"synStatement\">title<\/span><span class=\"synIdentifier\">&gt;<\/span>\n<span class=\"synPreProc\">  <\/span><span class=\"synIdentifier\"\/><span class=\"synStatement\">head<\/span><span class=\"synIdentifier\">&gt;<\/span>\n  <span class=\"synIdentifier\"><span class=\"synStatement\">body<\/span><span class=\"synIdentifier\">&gt;<\/span>\n    <span class=\"synIdentifier\"><span class=\"synStatement\">center<\/span><span class=\"synIdentifier\">&gt;<span class=\"synStatement\">h1<\/span><span class=\"synIdentifier\">&gt;<\/span>401 Authorization Required<span class=\"synIdentifier\"\/><span class=\"synStatement\">h1<\/span><span class=\"synIdentifier\">&gt;<\/span><span class=\"synStatement\">center<\/span><span class=\"synIdentifier\">&gt;<\/span>\n  <span class=\"synIdentifier\"\/><span class=\"synStatement\">body<\/span><span class=\"synIdentifier\">&gt;<\/span>\n<span class=\"synIdentifier\"\/><span class=\"synStatement\">html<\/span><span class=\"synIdentifier\">&gt;<\/span>\n<\/span><\/span><\/span><\/span><\/span><\/span><\/pre>\n<h2 id=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<\/h2>\n<p>\u524d\u56de\u306e\u30ea\u30e9\u30a4\u30c8\u6a5f\u80fd\u306b\u7d9a\u304d\u3001ALB \u306e\u65b0\u6a5f\u80fd\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>ALB \u3092\u4f7f\u3046\u30b1\u30fc\u30b9\u3067\u306f\u3053\u308c\u307e\u3067 JWT \u306e\u691c\u8a3c\u30fb\u8a8d\u53ef\u51e6\u7406\u306f\u3001\u81ea\u8eab\u3067\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u306e\u304c\u3001\u4eca\u56de\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3067 ALB \u306b\u304a\u4efb\u305b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u3088\u308a\u4fa1\u5024\u306e\u3042\u308b\u90e8\u5206\u306b\u6ce8\u529b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u306d\u3002<\/p>\n<p>\u8ab0\u304b\u306e\u304a\u5f79\u306b\u7acb\u3066\u308c\u3070\u5e78\u3044\u3067\u3059\uff01<\/p>\n<div class=\"profile-cards-list\">\n<div class=\"profile-card-container\">\n<div class=\"sw-profile\">\n<div class=\"sw-profile__txt-wrap\">\n<p class=\"sw-profile__name\">\u68ee\u5c71 \u667a\u53f2 <a target=\"_blank\" href=\"https:\/\/serverworks-blog.hatenablog.com\/archive\/author\/swx-satoshi-moriyama\">(\u8a18\u4e8b\u4e00\u89a7)<\/a><\/p>\n<p class=\"sw-profile__txt\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9\u672c\u90e8\u30c7\u30a3\u30d9\u30ed\u30c3\u30d7\u30e1\u30f3\u30c8\u30b5\u30fc\u30d3\u30b91\u8ab2<\/p>\n<p class=\"sw-profile__txt\">2025\u5e7410\u6708\u4e2d\u9014\u5165\u793e\u3002<\/p>\n<\/p><\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/div>\n<p><script>(function(d, s, id) {\n  var js, fjs = d.getElementsByTagName(s)[0];\n  if (d.getElementById(id)) return;\n  js = d.createElement(s); js.id = id;\n  js.src = \"\/\/connect.facebook.net\/ja_JP\/sdk.js#xfbml=1&version=v17.0\";\n  fjs.parentNode.insertBefore(js, fjs);\n}(document, 'script', 'facebook-jssdk'));<\/script><br \/>\n<br \/>\n<br \/><a href=\"https:\/\/blog.serverworks.co.jp\/alb-jwt-tenant-routing\">\u5143\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3059\u308b <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u306f\u3058\u3081\u306b \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9\u672c\u90e8\u30c7\u30a3\u30d9\u30ed\u30c3\u30d7\u30e1\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9\uff11\u8ab2\u306e\u68ee\u5c71\u3067\u3059\u3002 re:Invent \u3092\u76f4\u524d\u306b\u63a7\u3048\u3001\u5927\u578b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u65e5\u3005\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u306d\u3002 \u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u691c\u8a3c\u3057\u3066\u307f\u307e\u3059\u3002 aws.amazo [&hellip;]","protected":false},"author":1,"featured_media":24780,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-24779","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-tec"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ALB \u306e JWT \u691c\u8a3c\u6a5f\u80fd\u3067\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8 SaaS \u306e\u30c6\u30ca\u30f3\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u88c5\u3057\u3066\u307f\u305f - \u30dd\u30b1\u30b3\u30f3<\/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:\/\/blog.serverworks.co.jp\/alb-jwt-tenant-routing\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ALB \u306e JWT \u691c\u8a3c\u6a5f\u80fd\u3067\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8 SaaS \u306e\u30c6\u30ca\u30f3\u30c8\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5b9f\u88c5\u3057\u3066\u307f\u305f - \u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"og:description\" content=\"\u306f\u3058\u3081\u306b \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9\u672c\u90e8\u30c7\u30a3\u30d9\u30ed\u30c3\u30d7\u30e1\u30f3\u30c8\u30b5\u30fc\u30d3\u30b9\uff11\u8ab2\u306e\u68ee\u5c71\u3067\u3059\u3002 re:Invent \u3092\u76f4\u524d\u306b\u63a7\u3048\u3001\u5927\u578b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u65e5\u3005\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u306d\u3002 \u4eca\u56de\u306f\u4ee5\u4e0b\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u691c\u8a3c\u3057\u3066\u307f\u307e\u3059\u3002 aws.amazo [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blog.serverworks.co.jp\/alb-jwt-tenant-routing\" \/>\n<meta property=\"og:site_name\" content=\"\u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-22T19:52:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/https3A2F2Fcdn-ak.f.st-hatena.com2Fimages2Ffotolife2Fs2Fswx-satoshi-moriyama2F202511202F202.png\" 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