{"image_url":null,"provider_url":"https://hatena.blog","type":"rich","height":"190","title":"k3s \u306e ServiceAccount Token Issuer \u3092\u72ec\u81ea URL \u306b\u5909\u3048\u308b","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchimpan.hateblo.jp%2Fentry%2F2026%2F05%2F18%2F001222\" title=\"k3s \u306e ServiceAccount Token Issuer \u3092\u72ec\u81ea URL \u306b\u5909\u3048\u308b - \u30da\u30da\u30ed\u30f3\u30c1\u30fc\u30ce\u8857\u9053\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":[],"url":"https://chimpan.hateblo.jp/entry/2026/05/18/001222","published":"2026-05-18 00:12:22","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kasu_kill/","author_name":"kasu_kill","blog_title":"\u30da\u30da\u30ed\u30f3\u30c1\u30fc\u30ce\u8857\u9053","blog_url":"https://chimpan.hateblo.jp/","width":"100%","description":"GitHub Actions \u3068\u306f\u3066\u306a\u30d6\u30ed\u30b0\u306e\u9023\u643a\u30c6\u30b9\u30c8\u3064\u3044\u3067\u306e\u8a18\u4e8b\u3002 k3s \u306e ServiceAccount Token Issuer \u3092\u72ec\u81ea URL \u306b\u5909\u3048\u308b LAN \u5185\u306e private \u306a k3s \u3092\u3001\u5916\u90e8\u306e OIDC verifier \u3068 federate \u3055\u305b\u305f\u304b\u3063\u305f\u3002WIF Provider \u306f\u53d7\u4fe1\u3057\u305f JWT \u306e iss claim \u3092\u6587\u5b57\u5217\u7167\u5408\u3059\u308b\u306e\u3067\u3001k8s \u30c7\u30d5\u30a9\u30eb\u30c8\u306e https://kubernetes.default.svc.cluster.local \u3092\u76f8\u624b\u306b\u6e21\u3059\u306e\u306f\u898b\u6804\u3048\u3082\u60aa\u3044\u3057\u5c06\u6765 IdP \u3092\u518d\u5229\u7528\u3057\u3065\u3089\u3044\u3002https://oidc.<\u81ea\u5206\u306e\u30c9\u30e1\u30a4\u30f3> \u306b\u63c3\u2026"}