{"id":82647,"date":"2026-03-10T08:00:00","date_gmt":"2026-03-09T23:00:00","guid":{"rendered":"https:\/\/www.creationline.com\/tech-blog\/?p=82647"},"modified":"2026-03-08T18:30:32","modified_gmt":"2026-03-08T09:30:32","slug":"argocd-keycloak-oidc","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/kubernetes\/82647","title":{"rendered":"MicroK8s \u74b0\u5883\u3067 ArgoCD \u3068 Keycloak \u3092 OIDC \u9023\u643a\u3059\u308b\u624b\u9806\u3010\u5b8c\u5168\u30ac\u30a4\u30c9\u3011"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"microk8s\u74b0\u5883\u3067argocd\u3068keycloak\u3092oidc\u9023\u643a\u3059\u308b\u624b\u9806\u5b8c\u5168\u30ac\u30a4\u30c9\">\u306f\u3058\u3081\u306b<\/h2>\n\n\n\n<p>Kubernetes\u306eGitOps\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6709\u540d\u306a&nbsp;<strong>ArgoCD<\/strong>&nbsp;\u3067\u3059\u304c\u3001\u672c\u756a\u74b0\u5883\u3067\u306f&nbsp;<strong>SSO\uff08OIDC\u8a8d\u8a3c\uff09<\/strong>&nbsp;\u306b\u3088\u308b\u30ed\u30b0\u30a4\u30f3\u7ba1\u7406 \u3092\u884c\u3046\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002 <\/p>\n\n\n\n<p>\u4eca\u56de\u306f&nbsp;<strong>MicroK8s<\/strong>&nbsp;\u4e0a\u306e&nbsp;<strong>ArgoCD<\/strong>&nbsp;\u3068&nbsp;<strong>Keycloak<\/strong>&nbsp;\u3092OIDC\u9023\u643a\u3059\u308b\u624b\u9806 \u3092\u89e3\u8aac\u3057\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u307e\u305f\u3001\u5b9f\u969b\u306b\u69cb\u7bc9\u3057\u3066<strong>\u30cf\u30de\u3063\u305f\u30dd\u30a4\u30f3\u30c8<\/strong>\u3082\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u69cb\u6210\">\u69cb\u6210<\/h2>\n\n\n\n<p>\u5168\u4f53\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u69cb\u6210\u8981\u7d20\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u5168\u4f53\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\">\u5168\u4f53\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h3>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"254\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-architecture-1024x254.png\" alt=\"\" class=\"wp-image-82854\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-architecture-1024x254.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-architecture-360x89.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-architecture-768x190.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-architecture.png 1462w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u69cb\u6210\u8981\u7d20\">\u69cb\u6210\u8981\u7d20<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MicroK8s<\/li>\n\n\n\n<li>ArgoCD<\/li>\n\n\n\n<li>Keycloak<\/li>\n\n\n\n<li>Ingress<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"oidc\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3\">OIDC\u30b7\u30fc\u30b1\u30f3\u30b9\u56f3<\/h2>\n\n\n\n<p>OIDC\u3067\u306f&nbsp;<strong>Authorization Code Flow<\/strong>&nbsp;\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"596\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-sequence-1024x596.png\" alt=\"\" class=\"wp-image-82856\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-sequence-1024x596.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-sequence-360x209.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-sequence-768x447.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-sequence-1536x894.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd-keycloak-oidc-sequence-2048x1191.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"microk8s\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\">microk8s\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n<p>Homebrew\u3092\u4f7f\u7528\u3057\u3066microk8s\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">brew install microk8s\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"vm\u306e\u4f5c\u6210\u3068microk8s\u74b0\u5883\u69cb\u7bc9\">VM\u306e\u4f5c\u6210\u3068microk8s\u74b0\u5883\u69cb\u7bc9<\/h2>\n\n\n\n<p>microk8s\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u4f5c\u6210\u3057\u3001Kubernetes\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u7bc9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306b\u5b9f\u884c\u3055\u308c\u3001\u30de\u30eb\u30c1\u30d1\u30b9\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">microk8s install\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30a2\u30c9\u30aa\u30f3\u306e\u6709\u52b9\u5316\">\u30a2\u30c9\u30aa\u30f3\u306e\u6709\u52b9\u5316<\/h2>\n\n\n\n<p>microk8s\u3067\u5fc5\u8981\u306a\u30a2\u30c9\u30aa\u30f3\u3092\u6709\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>DNS\u30a2\u30c9\u30aa\u30f3\u306f\u30b3\u30f3\u30c6\u30ca\u9593\u306e\u540d\u524d\u89e3\u6c7a\u3092\u3001Ingress\u30a2\u30c9\u30aa\u30f3\u306f\u30af\u30e9\u30b9\u30bf\u3078\u306e\u5916\u90e8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">microk8s enable dns\nmicrok8s enable ingress\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"node-ip\u306e\u78ba\u8a8d\">Node IP\u306e\u78ba\u8a8d<\/h2>\n\n\n\n<p>Multipass\u3067\u4f5c\u6210\u3055\u308c\u305f\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u4e00\u89a7\u3068\u3001\u5404\u30de\u30b7\u30f3\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306eIP\u30a2\u30c9\u30ec\u30b9\u306f\u5f8c\u3067hosts\u30d5\u30a1\u30a4\u30eb\u3084DNS\u8a2d\u5b9a\u3067\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">multipass list\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hosts\u306e\u8a2d\u5b9a\">hosts\u306e\u8a2d\u5b9a<\/h2>\n\n\n\n<p>\u30ed\u30fc\u30ab\u30eb\u30de\u30b7\u30f3\u306e<code>\/etc\/hosts<\/code>\u30d5\u30a1\u30a4\u30eb\u306b\u3001microk8s\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306eIP\u30a2\u30c9\u30ec\u30b9\u3068\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u30c9\u30e1\u30a4\u30f3\u540d\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">sudo vim \/etc\/hosts\n<\/pre>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u884c\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\uff08IP\u30a2\u30c9\u30ec\u30b9\u306fmicrok8s\u306e\u74b0\u5883\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\uff09\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">192.168.2.10 argocd.example.com\n192.168.2.10 keycloak.example.com\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"mkcert\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\">mkcert\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n<p>\u30ed\u30fc\u30ab\u30eb\u30de\u30b7\u30f3\u3067\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306b\u3001mkcert\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">brew install mkcert nss\nmkcert -install\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u8a3c\u660e\u66f8\u306e\u4f5c\u6210\">\u8a3c\u660e\u66f8\u306e\u4f5c\u6210<\/h2>\n\n\n\n<p>mkcert\u3092\u4f7f\u7528\u3057\u3066\u3001ArgoCD\u3068Keycloak\u7528\u306e\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u6307\u5b9a\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u540d\u306b\u5bfe\u5fdc\u3057\u305f\u8a3c\u660e\u66f8\u30d5\u30a1\u30a4\u30eb\uff08<code>.pem<\/code>\u3068<code>-key.pem<\/code>\uff09\u3092\u4f5c\u6210\u3057\u3001\u30ed\u30fc\u30ab\u30eb\u958b\u767a\u74b0\u5883\u3067HTTPS\u901a\u4fe1\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mkcert argocd.example.com\nmkcert keycloak.example.com\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"coredns\u8a2d\u5b9a\">CoreDNS\u8a2d\u5b9a<\/h2>\n\n\n\n<p>microk8s\u30af\u30e9\u30b9\u30bf\u5185\u306eDNS\u89e3\u6c7a\u3092\u8a2d\u5b9a\u3059\u308b\u305f\u3081\u3001CoreDNS\u306eConfigMap\u3092\u7de8\u96c6\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067ConfigMap\u3092\u958b\u304d\u3001\u30ed\u30fc\u30ab\u30eb\u30c9\u30e1\u30a4\u30f3\u540d\u3068IP\u30a2\u30c9\u30ec\u30b9\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n kube-system edit configmap coredns\n<\/pre>\n\n\n\n<p>ConfigMap\u306e<code>data<\/code>\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u4ee5\u4e0b\u306e<code>hosts<\/code>\u30d7\u30e9\u30b0\u30a4\u30f3\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">hosts {\n  192.168.2.10 argocd.example.com\n  192.168.2.10 keycloak.example.com\n  fallthrough\n}\n<\/pre>\n\n\n\n<p>\u3053\u306e\u8a2d\u5b9a\u306b\u3088\u308a\u3001\u30af\u30e9\u30b9\u30bf\u5185\u306ePod\u304b\u3089\u30c9\u30e1\u30a4\u30f3\u540d\u3067ArgoCD\u3068Keycloak\u306b\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"argocd\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\">ArgoCD\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n<p>ArgoCD\u3092helm\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u62d9\u8457\u306e<a href=\"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/kubernetes\/79136\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.creationline.com\/tech-blog\/cloudnative\/kubernetes\/79136<\/a>\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306e\u4f5c\u6210\">ArgoCD\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>ArgoCD\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u305f\u3081\u306e\u5c02\u7528\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl create namespace argocd\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\">ArgoCD\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n<p>ArgoCD\u306e\u516c\u5f0f\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u5b89\u5b9a\u7248\u306e\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001argocd\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306b\u9069\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001ArgoCD\u30b5\u30fc\u30d0\u30fc\u3001API\u30b5\u30fc\u30d0\u30fc\u3001\u30ea\u30dd\u30b8\u30c8\u30ea\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u3001\u5fc5\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304cKubernetes\u30af\u30e9\u30b9\u30bf\u306b\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd apply -f \\\n  https:\/\/raw.githubusercontent.com\/argoproj\/argo-cd\/stable\/manifests\/install.yaml\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u306e-tls-\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u4f5c\u6210\">ArgoCD\u306e TLS \u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u4f5c\u6210<\/h3>\n\n\n\n<p>ArgoCD\u30b5\u30fc\u30d0\u30fc\u3067 HTTPS \u901a\u4fe1\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001mkcert \u3067\u751f\u6210\u3057\u305f\u8a3c\u660e\u66f8\u3092Kubernetes\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3068\u3057\u3066\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306f\u5f8c\u306e Ingress \u8a2d\u5b9a\u3067\u53c2\u7167\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd create secret tls argocd-tls \\\n  --cert=argocd.example.com.pem \\\n  --key=argocd.example.com-key.pem\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd-ingress\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\">ArgoCD Ingress\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>ArgoCD\u30b5\u30fc\u30d0\u30fc\u3078\u306eHTTPS\u901a\u4fe1\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001Ingress\u30ea\u30bd\u30fc\u30b9\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067Ingress\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3057\u3001\u5148\u307b\u3069\u4f5c\u6210\u3057\u305fTLS\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\uff08<code>argocd-tls<\/code>\uff09\u3092\u4f7f\u7528\u3057\u3066HTTPS\u901a\u4fe1\u3092\u6709\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306eIngress\u306b\u3088\u308a\u3001<code>argocd.example.com<\/code>\u30c9\u30e1\u30a4\u30f3\u3067ArgoCD\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">cat &lt;&lt;EOF > argocd-ingress.yaml\napiVersion: networking.k8s.io\/v1\nkind: Ingress\nmetadata:\n  name: argocd-ingress\n  namespace: argocd\n  annotations:\n    nginx.ingress.kubernetes.io\/backend-protocol: \"HTTP\"\nspec:\n  ingressClassName: public\n  tls:\n  - hosts:\n    - argocd.example.com\n    secretName: argocd-tls\n  rules:\n  - host: argocd.example.com\n    http:\n      paths:\n      - path: \/\n        pathType: Prefix\n        backend:\n          service:\n            name: argocd-server\n            port:\n              number: 80\nEOF\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd-ingress\u8a2d\u5b9a\u306e\u9069\u7528\">ArgoCD Ingress\u8a2d\u5b9a\u306e\u9069\u7528<\/h3>\n\n\n\n<p>\u4f5c\u6210\u3057\u305fIngress\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092Kubernetes\u30af\u30e9\u30b9\u30bf\u306b\u9069\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308a\u3001ArgoCD\u30b5\u30fc\u30d0\u30fc\u3078\u306eHTTPS\u901a\u4fe1\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u6709\u52b9\u5316\u3055\u308c\u3001<code>argocd.example.com<\/code>\u30c9\u30e1\u30a4\u30f3\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd apply -f argocd-ingress.yaml\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u30b5\u30fc\u30d0\u30fc\u306einsecure\u30e2\u30fc\u30c9\u8a2d\u5b9a\">ArgoCD\u30b5\u30fc\u30d0\u30fc\u306eInsecure\u30e2\u30fc\u30c9\u8a2d\u5b9a<\/h3>\n\n\n\n<p>ArgoCD\u30b5\u30fc\u30d0\u30fc\u3092Insecure\u30e2\u30fc\u30c9\u3067\u5b9f\u884c\u3059\u308b\u3088\u3046\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30e2\u30fc\u30c9\u306b\u3088\u308a\u3001ArgoCD\u30b5\u30fc\u30d0\u30fc\u304cHTTP\u901a\u4fe1\u3092\u53d7\u3051\u5165\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u3001Ingress\u3092\u7d4c\u7531\u3057\u305fHTTPS\u901a\u4fe1\u304c\u6b63\u3057\u304f\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067ArgoCD\u30b5\u30fc\u30d0\u30fc\u306e\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u3092\u7de8\u96c6\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd edit deploy argocd-server\n<\/pre>\n\n\n\n<p><code>spec.template.spec.containers[0].args<\/code>\u30bb\u30af\u30b7\u30e7\u30f3\u306b<code>--insecure<\/code>\u30d5\u30e9\u30b0\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">spec:\n  template:\n    spec:\n      containers:\n      - args:\n        - \/usr\/local\/bin\/argocd-server\n        - --insecure  # &lt;-- \u3053\u3053\u3092\u8ffd\u52a0\n<\/pre>\n\n\n\n<p>\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3059\u308b\u3068\u3001\u8a2d\u5b9a\u304c\u81ea\u52d5\u7684\u306b\u53cd\u6620\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u306e\u521d\u671f\u7ba1\u7406\u8005\u30d1\u30b9\u30ef\u30fc\u30c9\u53d6\u5f97\">ArgoCD\u306e\u521d\u671f\u7ba1\u7406\u8005\u30d1\u30b9\u30ef\u30fc\u30c9\u53d6\u5f97<\/h3>\n\n\n\n<p>ArgoCD\u30b5\u30fc\u30d0\u30fc\u306e\u30c7\u30d7\u30ed\u30a4\u6642\u306b\u81ea\u52d5\u751f\u6210\u3055\u308c\u308b\u521d\u671f\u7ba1\u7406\u8005\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306fKubernetes\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306b\u4fdd\u5b58\u3055\u308c\u3066\u304a\u308a\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u5fa9\u53f7\u5316\u3057\u3066\u8868\u793a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u53d6\u5f97\u3057\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u306fArgoCD\u30ed\u30b0\u30a4\u30f3\u6642\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd get secret argocd-initial-admin-secret \\\n  -o jsonpath='{.data.password}' \\\n  | base64 -d\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u3078\u306e\u30ed\u30b0\u30a4\u30f3\u78ba\u8a8d\">ArgoCD\u3078\u306e\u30ed\u30b0\u30a4\u30f3\u78ba\u8a8d<\/h3>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u3092\u8d77\u52d5\u3057\u3001<code>https:\/\/argocd.example.com<\/code>\u3092\u5165\u529b\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u540d:admin\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u5148\u307b\u3069\u53d6\u5f97\u3057\u305f\u521d\u671f\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd_login-1024x546.png\" alt=\"\" class=\"wp-image-82878\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd_login-1024x546.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd_login-360x192.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd_login-768x410.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd_login-1536x819.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/argocd_login.png 2032w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"keycloak\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\">Keycloak\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"keycloak\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306e\u4f5c\u6210\">Keycloak\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>Keycloak\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u305f\u3081\u306e\u5c02\u7528\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl create namespace keycloak\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"keycloak\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\">Keycloak\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n<p>Keycloak\u306e\u516c\u5f0f\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u3001Kubernetes\u74b0\u5883\u7528\u306e\u30de\u30cb\u30d5\u30a7\u30b9\u30c8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3001keycloak\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306b\u9069\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308a\u3001Keycloak\u30b5\u30fc\u30d0\u30fc\u3068PostgreSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\u3001\u5fc5\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304cKubernetes\u30af\u30e9\u30b9\u30bf\u306b\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n keycloak create -f \\\n  https:\/\/raw.githubusercontent.com\/keycloak\/keycloak-quickstarts\/main\/kubernetes\/keycloak.yaml\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"keycloak-tls-\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u4f5c\u6210\">Keycloak TLS \u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u4f5c\u6210<\/h3>\n\n\n\n<p>Keycloak\u30b5\u30fc\u30d0\u30fc\u3067 HTTPS \u901a\u4fe1\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001mkcert \u3067\u751f\u6210\u3057\u305f\u8a3c\u660e\u66f8\u3092Kubernetes\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3068\u3057\u3066\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306f\u5f8c\u306e Ingress \u8a2d\u5b9a\u3067\u53c2\u7167\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n keycloak create secret tls keycloak-tls \\\n  --cert=keycloak.example.com.pem \\\n  --key=keycloak.example.com-key.pem\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"keycloak-ingress\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\">Keycloak Ingress\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>Keycloak\u30b5\u30fc\u30d0\u30fc\u3078\u306eHTTPS\u901a\u4fe1\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001Ingress\u30ea\u30bd\u30fc\u30b9\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067Ingress\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u751f\u6210\u3057\u3001\u5148\u307b\u3069\u4f5c\u6210\u3057\u305fTLS\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\uff08<code>keycloak-tls<\/code>\uff09\u3092\u4f7f\u7528\u3057\u3066HTTPS\u901a\u4fe1\u3092\u6709\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306eIngress\u306b\u3088\u308a\u3001<code>keycloak.example.com<\/code>\u30c9\u30e1\u30a4\u30f3\u3067Keycloak\u30b5\u30fc\u30d0\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">cat &lt;&lt;EOF > keycloak-ingress.yaml\napiVersion: networking.k8s.io\/v1\nkind: Ingress\nmetadata:\n  name: keycloak-ingress\n  namespace: keycloak\nspec:\n  ingressClassName: public\n  tls:\n  - hosts:\n    - keycloak.example.com\n    secretName: keycloak-tls\n  rules:\n  - host: keycloak.example.com\n    http:\n      paths:\n      - path: \/\n        pathType: Prefix\n        backend:\n          service:\n            name: keycloak\n            port:\n              number: 8080\nEOF\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"keycloak-ingress\u8a2d\u5b9a\u306e\u9069\u7528\">Keycloak Ingress\u8a2d\u5b9a\u306e\u9069\u7528<\/h3>\n\n\n\n<p>\u4f5c\u6210\u3057\u305fIngress\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092Kubernetes\u30af\u30e9\u30b9\u30bf\u306b\u9069\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308a\u3001Keycloak\u30b5\u30fc\u30d0\u30fc\u3078\u306e HTTPS \u901a\u4fe1\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u6709\u52b9\u5316\u3055\u308c\u3001<code>keycloak.example.com<\/code>\u30c9\u30e1\u30a4\u30f3\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n keycloak apply -f keycloak-ingress.yaml\n<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">cat &lt;&lt;EOF > keycloak-ingress.yaml\napiVersion: networking.k8s.io\/v1\nkind: Ingress\nmetadata:\n  name: keycloak-ingress\n  namespace: keycloak\nspec:\n  ingressClassName: public\n  tls:\n  - hosts:\n    - keycloak.example.com\n    secretName: keycloak-tls\n  rules:\n  - host: keycloak.example.com\n    http:\n      paths:\n      - path: \/\n        pathType: Prefix\n        backend:\n          service:\n            name: keycloak\n            port:\n              number: 8080\nEOF\n<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n keycloak apply -f keycloak-ingress.yaml\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"keycloak\u3078\u306e\u30ed\u30b0\u30a4\u30f3\u78ba\u8a8d\">Keycloak\u3078\u306e\u30ed\u30b0\u30a4\u30f3\u78ba\u8a8d<\/h3>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u3092\u8d77\u52d5\u3057\u3001<code>https:\/\/keycloak.example.com<\/code>\u3092\u5165\u529b\u3057\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u540d:admin\u3001\u30d1\u30b9\u30ef\u30fc\u30c9:admin\u3067\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"546\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak_login-1024x546.png\" alt=\"\" class=\"wp-image-82863\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak_login-1024x546.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak_login-360x192.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak_login-768x410.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak_login-1536x819.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak_login.png 2032w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"rootca\u767b\u9332\">RootCA\u767b\u9332<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30ed\u30fc\u30ab\u30eb\u306e\u30eb\u30fc\u30c8ca\u8a3c\u660e\u66f8\u30d1\u30b9\u3092\u78ba\u8a8d\">\u30ed\u30fc\u30ab\u30eb\u306e\u30eb\u30fc\u30c8CA\u8a3c\u660e\u66f8\u30d1\u30b9\u3092\u78ba\u8a8d<\/h3>\n\n\n\n<p>mkcert\u3067\u751f\u6210\u3057\u305f\u30ed\u30fc\u30ab\u30eb\u306e\u30eb\u30fc\u30c8CA\u8a3c\u660e\u66f8\u306e\u4fdd\u5b58\u5148\u30d1\u30b9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30d1\u30b9\u306f\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3067Kubernetes\u306eConfigMap\u306b\u767b\u9332\u3059\u308b\u969b\u306b\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mkcert -CAROOT\n<\/pre>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u30eb\u30fc\u30c8CA\u8a3c\u660e\u66f8\u304c\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30d1\u30b9\uff08\u901a\u5e38\u306f<code>~\/.local\/share\/mkcert<\/code>\uff09\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8868\u793a\u3055\u308c\u305f\u30d1\u30b9\u306e<code>rootCA.pem<\/code>\u30d5\u30a1\u30a4\u30eb\u3092\u3001\u5f8c\u7d9a\u306e\u30b3\u30de\u30f3\u30c9\u3067\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u3078\u306e\u30eb\u30fc\u30c8ca\u8a3c\u660e\u66f8\u767b\u9332\">ArgoCD\u3078\u306e\u30eb\u30fc\u30c8CA\u8a3c\u660e\u66f8\u767b\u9332<\/h3>\n\n\n\n<p>ArgoCD\u304cKeycloak\u306e\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u4fe1\u983c\u3059\u308b\u3088\u3046\u3001\u30ed\u30fc\u30ab\u30eb\u306e\u30eb\u30fc\u30c8CA\u8a3c\u660e\u66f8\u3092ConfigMap\u3068\u3057\u3066\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30eb\u30fc\u30c8CA\u8a3c\u660e\u66f8\u3092ArgoCD\u30cd\u30fc\u30e0\u30b9\u30da\u30fc\u30b9\u306b\u767b\u9332\u3057\u3001\u305d\u306e\u5f8cArgoCD\u30b5\u30fc\u30d0\u30fc\u3092\u518d\u8d77\u52d5\u3057\u3066\u8a2d\u5b9a\u3092\u53cd\u6620\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd create configmap argocd-tls-certs-cm \\\n  --from-file=keycloak.example.com=&lt;rootCA.pem\u306e\u30d5\u30eb\u30d1\u30b9> \\\n  --dry-run=client \\\n  -o yaml \\\n  | kubectl apply -f -\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u30b5\u30fc\u30d0\u30fc\u306e\u518d\u8d77\u52d5\">ArgoCD\u30b5\u30fc\u30d0\u30fc\u306e\u518d\u8d77\u52d5<\/h3>\n\n\n\n<p>\u30eb\u30fc\u30c8CA\u8a3c\u660e\u66f8\u306e\u767b\u9332\u5f8c\u3001ArgoCD\u30b5\u30fc\u30d0\u30fc\u3092\u518d\u8d77\u52d5\u3057\u3066\u8a2d\u5b9a\u3092\u53cd\u6620\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308a\u3001ArgoCD\u30b5\u30fc\u30d0\u30fc\u306ePod\u304c\u518d\u4f5c\u6210\u3055\u308c\u3001\u767b\u9332\u3057\u305fCA\u8a3c\u660e\u66f8\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd rollout restart deployment argocd-server\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"keycloak\u8a2d\u5b9a\">Keycloak\u8a2d\u5b9a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"keycloak\u30ec\u30eb\u30e0\u306e\u4f5c\u6210\">Keycloak\u30ec\u30eb\u30e0\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>Keycloak\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u5f8c\u3001\u65b0\u3057\u3044\u30ec\u30eb\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7ba1\u7406\u753b\u9762\u5de6\u4e0a\u304b\u3089\u300cCreate Realm\u300d\u3092\u9078\u629e\u3057\u3001\u30ec\u30eb\u30e0\u540d\u3092\u300cplatform\u300d\u306b\u8a2d\u5b9a\u3057\u3066\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u306e\u30ec\u30eb\u30e0\u304cArgoCD\u306eOIDC\u7d71\u5408\u306e\u57fa\u76e4\u3068\u306a\u308a\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"908\" height=\"535\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-01.png\" alt=\"\" class=\"wp-image-82864\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-01.png 908w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-01-360x212.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-01-768x453.png 768w\" sizes=\"auto, (max-width: 908px) 100vw, 908px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30ec\u30eb\u30e0\u540d\u306e\u5165\u529b\">\u30ec\u30eb\u30e0\u540d\u306e\u5165\u529b<\/h3>\n\n\n\n<p>\u300cCreate Realm\u300d\u30c0\u30a4\u30a2\u30ed\u30b0\u3067\u3001\u30ec\u30eb\u30e0\u540d\u3068\u3057\u3066\u300cplatform\u300d\u3092\u5165\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30ec\u30eb\u30e0\u540d\u304cArgoCD\u306eOIDC\u7d71\u5408\u8a2d\u5b9a\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"840\" height=\"584\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-02.png\" alt=\"\" class=\"wp-image-82865\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-02.png 840w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-02-360x250.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-02-768x534.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-02-280x195.png 280w\" sizes=\"auto, (max-width: 840px) 100vw, 840px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"arogocd\u7528\u306eclient\u306e\u4f5c\u6210\">ArogoCD\u7528\u306eClient\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>ArgoCD\u7528\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u300cCreate Client\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-03-1024x684.png\" alt=\"\" class=\"wp-image-82866\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-03-1024x684.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-03-360x240.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-03-768x513.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-03.png 1033w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a2d\u5b9a\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u300cCreate Client\u300d\u30c0\u30a4\u30a2\u30ed\u30b0\u3067\u3001\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8ID\u3092\u300cargocd\u300d\u306b\u8a2d\u5b9a\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u3092\u6709\u52b9\u5316\u3057\u3066\u3001ArgoCD\u304cKeycloak\u3068\u5b89\u5168\u306b\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"809\" height=\"726\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-04.png\" alt=\"\" class=\"wp-image-82867\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-04.png 809w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-04-360x323.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-04-768x689.png 768w\" sizes=\"auto, (max-width: 809px) 100vw, 809px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u306e\u6709\u52b9\u5316\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u306e\u6709\u52b9\u5316<\/h3>\n\n\n\n<p>\u300cCapability config\u300d\u3067\u300cClient authentication\u300d\u3092\u6709\u52b9\u5316\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1008\" height=\"664\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-05.png\" alt=\"\" class=\"wp-image-82868\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-05.png 1008w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-05-360x237.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-05-768x506.png 768w\" sizes=\"auto, (max-width: 1008px) 100vw, 1008px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30ed\u30b0\u30a4\u30f3\u8a2d\u5b9a\">\u30ed\u30b0\u30a4\u30f3\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u300cRoot URL\u300d\u300cHome URL\u300d\u300cValid redirect URLs\u300d\u300cValid Post logout redirect URLs\u300d\u300cWeb origines\u300d\u3092\u753b\u50cf\u306e\u901a\u308a\u306b\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"841\" height=\"746\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-06.png\" alt=\"\" class=\"wp-image-82869\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-06.png 841w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-06-360x319.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-06-768x681.png 768w\" sizes=\"auto, (max-width: 841px) 100vw, 841px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306e\u78ba\u8a8d\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306e\u78ba\u8a8d<\/h3>\n\n\n\n<p>Keycloak\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a2d\u5b9a\u30da\u30fc\u30b8\u3067\u3001\u751f\u6210\u3055\u308c\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306fArgoCD\u306eOIDC\u8a2d\u5b9a\u3067\u4f7f\u7528\u3055\u308c\u308b\u91cd\u8981\u306a\u8a8d\u8a3c\u60c5\u5831\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5f8c\u306e\u624b\u9806\u3067\u3053\u306e\u5024\u3092\u30b3\u30d4\u30fc\u3057\u3066\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"524\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-07-1024x524.png\" alt=\"\" class=\"wp-image-82870\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-07-1024x524.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-07-360x184.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-07-768x393.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-07.png 1066w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b9\u30b3\u30fc\u30d7\u306e\u4f5c\u6210\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b9\u30b3\u30fc\u30d7\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>\u300cgroups\u300d\u3068\u3044\u3046\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b9\u30b3\u30fc\u30d7\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"754\" height=\"830\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-08.png\" alt=\"\" class=\"wp-image-82871\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-08.png 754w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-08-327x360.png 327w\" sizes=\"auto, (max-width: 754px) 100vw, 754px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30de\u30c3\u30d1\u30fc\u306e\u8ffd\u52a0\">\u30de\u30c3\u30d1\u30fc\u306e\u8ffd\u52a0<\/h3>\n\n\n\n<p>\u300cgroups\u300d\u3068\u3044\u3046\u30de\u30c3\u30d1\u30fc\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"866\" height=\"810\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-09.png\" alt=\"\" class=\"wp-image-82872\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-09.png 866w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-09-360x337.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-09-768x718.png 768w\" sizes=\"auto, (max-width: 866px) 100vw, 866px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b9\u30b3\u30fc\u30d7\u306e\u8ffd\u52a0\">\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b9\u30b3\u30fc\u30d7\u306e\u8ffd\u52a0<\/h3>\n\n\n\n<p>\u300cAdd client scope\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1019\" height=\"701\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-10.png\" alt=\"\" class=\"wp-image-82873\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-10.png 1019w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-10-360x248.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-10-768x528.png 768w\" sizes=\"auto, (max-width: 1019px) 100vw, 1019px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mapper\u306e\u8a2d\u5b9a\">Mapper\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<p>ArgoCD\u304cKeycloak\u304b\u3089\u30b0\u30eb\u30fc\u30d7\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u3001Mapper\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b9\u30b3\u30fc\u30d7\u306e\u8a73\u7d30\u30da\u30fc\u30b8\u304b\u3089\u300cAdd mapper\u300d\u3092\u9078\u629e\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u30b0\u30eb\u30fc\u30d7\u60c5\u5831\u3092\u30c8\u30fc\u30af\u30f3\u306b\u542b\u3081\u308bMapper\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u306b\u3088\u308a\u3001ArgoCD\u306fKeycloak\u304b\u3089\u8a8d\u8a3c\u60c5\u5831\u3068\u30b0\u30eb\u30fc\u30d7\u30e1\u30f3\u30d0\u30fc\u30b7\u30c3\u30d7\u3092\u540c\u6642\u306b\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"841\" height=\"462\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-11.png\" alt=\"\" class=\"wp-image-82874\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-11.png 841w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-11-360x198.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-11-768x422.png 768w\" sizes=\"auto, (max-width: 841px) 100vw, 841px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30b0\u30eb\u30fc\u30d7\u306e\u4f5c\u6210\">\u30b0\u30eb\u30fc\u30d7\u306e\u4f5c\u6210<\/h3>\n\n\n\n<p>\u300cargocd-admin\u300d\u3068\u3044\u3046\u30b0\u30eb\u30fc\u30d7\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"486\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-12-1024x486.png\" alt=\"\" class=\"wp-image-82875\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-12-1024x486.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-12-360x171.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-12-768x364.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-12-1536x729.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-12.png 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u30e6\u30fc\u30b6\u30fc\u4f5c\u6210\">\u30e6\u30fc\u30b6\u30fc\u4f5c\u6210<\/h3>\n\n\n\n<p>\u300cadmin\u300d\u30e6\u30fc\u30b6\u30fc\u3092\u4f5c\u6210\u3057\u3001\u300cargocd-admin\u300d\u30b0\u30eb\u30fc\u30d7\u306b\u6240\u5c5e\u3055\u305b\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-13-1024x682.png\" alt=\"\" class=\"wp-image-82876\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-13-1024x682.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-13-360x240.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-13-768x512.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-13.png 1249w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u521d\u671f\u30d1\u30b9\u30ef\u30fc\u30c9\u8a2d\u5b9a\">\u521d\u671f\u30d1\u30b9\u30ef\u30fc\u30c9\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u300cadmin\u300d\u30e6\u30fc\u30b6\u30fc\u306e\u521d\u671f\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"502\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-14-1024x502.png\" alt=\"\" class=\"wp-image-82877\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-14-1024x502.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-14-360x177.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-14-768x377.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-14-1536x753.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2026\/03\/keycloak-settings-14.png 1554w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"argocd-oidc\u8a2d\u5b9a\">ArgoCD OIDC\u8a2d\u5b9a<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u767b\u9332\">ArgoCD\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u767b\u9332<\/h3>\n\n\n\n<p>Keycloak\u3067\u751f\u6210\u3057\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092ArgoCD\u306e\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306b\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308a\u3001ArgoCD\u304cKeycloak\u3068\u306e\u901a\u4fe1\u6642\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a8d\u8a3c\u3092\u884c\u3046\u305f\u3081\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u8a2d\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><code>&lt;REPLACE_WITH_CLIENT_SECRET&gt;<\/code>\u90e8\u5206\u306b\u306f\u3001Keycloak\u3067\u78ba\u8a8d\u3057\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306e\u5024\u3092\u305d\u306e\u307e\u307e\u8cbc\u308a\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd patch secret argocd-secret \\\n  --patch='{\"stringData\": {\n    \"oidc.keycloak.clientSecret\": \"&lt;REPLACE_WITH_CLIENT_SECRET>\"\n  }}'\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u306econfigmap\u3092\u7de8\u96c6\u3057\u3066oidc\u8a2d\u5b9a\u3092\u8ffd\u52a0\">ArgoCD\u306eConfigMap\u3092\u7de8\u96c6\u3057\u3066OIDC\u8a2d\u5b9a\u3092\u8ffd\u52a0<\/h3>\n\n\n\n<p>ArgoCD\u30b5\u30fc\u30d0\u30fc\u304cKeycloak\u3092\u4f7f\u7528\u3057\u3066OIDC\u8a8d\u8a3c\u3092\u884c\u3046\u3088\u3046\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067ArgoCD\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\uff08ConfigMap\uff09\u3092\u7de8\u96c6\u3057\u3001Keycloak\u306e\u63a5\u7d9a\u60c5\u5831\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd edit configmap argocd-cm\n<\/pre>\n\n\n\n<p>ConfigMap\u306e<code>data<\/code>\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><code>clientSecret<\/code>\u306b\u306fKeycloak\u3067\u751f\u6210\u3057\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3092\u3001<code>rootCA<\/code>\u306b\u306fmkcert\u3067\u751f\u6210\u3057\u305f\u30eb\u30fc\u30c8CA\u8a3c\u660e\u66f8\u306e\u5185\u5bb9\u3092\u8cbc\u308a\u4ed8\u3051\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">data:\n  url: https:\/\/argocd.example.com\n  oidc.config: |\n    name: Keycloak\n    issuer: https:\/\/keycloak.example.com\/realms\/platform\n    clientID: argocd\n    clientSecret: $oidc.keycloak.clientSecret\n    requestedScopes: [\"openid\", \"profile\", \"email\"]\n    rootCA: |\n      -----BEGIN CERTIFICATE-----\n      \uff08\u3053\u3053\u306b rootCA.pem \u306e\u4e2d\u8eab\u3092\u8cbc\u308b\uff1a\u884c\u982d\u306f\u3053\u306e\u307e\u307e2\u30b9\u30da\u30fc\u30b9\u30a4\u30f3\u30c7\u30f3\u30c8\uff09\n      -----END CERTIFICATE-----\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"argocd\u30b5\u30fc\u30d0\u30fc\u306e\u518d\u8d77\u52d5-1\">ArgoCD\u30b5\u30fc\u30d0\u30fc\u306e\u518d\u8d77\u52d5<\/h3>\n\n\n\n<p>OIDC\u8a2d\u5b9a\u3092\u53cd\u6620\u3055\u305b\u308b\u305f\u3081\u3001ArgoCD\u30b5\u30fc\u30d0\u30fc\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306b\u3088\u308a\u3001ArgoCD\u30b5\u30fc\u30d0\u30fc\u306ePod\u304c\u518d\u4f5c\u6210\u3055\u308c\u3001ConfigMap\u306b\u8ffd\u52a0\u3057\u305f\u65b0\u3057\u3044\u8a2d\u5b9a\u304c\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd rollout restart deployment argocd-server\n<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u52d5\u4f5c\u78ba\u8a8d\">\u52d5\u4f5c\u78ba\u8a8d<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">https:\/\/argocd.example.com\n<\/pre>\n\n\n\n<p>\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306bKeycloak\u30ed\u30b0\u30a4\u30f3\u30dc\u30bf\u30f3\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u30cf\u30de\u3063\u305f\u30dd\u30a4\u30f3\u30c8\">\u30cf\u30de\u3063\u305f\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"-configmap\u5909\u66f4\u3060\u3051\u3067\u306f\u53cd\u6620\u3055\u308c\u306a\u3044\">\u2460 ConfigMap\u5909\u66f4\u3060\u3051\u3067\u306f\u53cd\u6620\u3055\u308c\u306a\u3044<\/h3>\n\n\n\n<p>OIDC\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u3066\u3082\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306b Keycloak\u30ed\u30b0\u30a4\u30f3\u30dc\u30bf\u30f3\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u539f\u56e0\u306f ArgoCD Server Pod\u306e\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u306a\u305f\u3081\u3067\u3059\u3002 <\/p>\n\n\n\n<p>ArgoCD\u306f\u8d77\u52d5\u6642\u306bConfigMap\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u3001 ConfigMap\u5909\u66f4\u3060\u3051\u3067\u306f\u8a2d\u5b9a\u304c\u53cd\u6620\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd rollout restart deployment argocd-server\n<\/pre>\n\n\n\n<p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3067ArgoCD Server Pod\u3092\u518d\u8d77\u52d5\u3059\u308b\u3068\u8a2d\u5b9a\u304c\u53cd\u6620\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"-issuer\u8a2d\u5b9a\u30df\u30b9\u3067oidc-discovery\u304c\u5931\u6557\">\u2461 issuer\u8a2d\u5b9a\u30df\u30b9\u3067OIDC discovery\u304c\u5931\u6557<\/h3>\n\n\n\n<p>OIDC\u8a2d\u5b9a\u3092\u8aa4\u308b\u3068\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">failed to query provider \"\": \nGet \"\/.well-known\/openid-configuration\": unsupported protocol scheme \"\"\n<\/pre>\n\n\n\n<p><strong>\u79c1\u304c\u9593\u9055\u3048\u305f\u8aa4\u308a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">issuer: keycloak.example.com\n<\/pre>\n\n\n\n<p><strong>\u6b63\u3057\u3044\u8a2d\u5b9a<\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">issuer: https:\/\/keycloak.example.com\/realms\/platform\n<\/pre>\n\n\n\n<p>OIDC\u3067\u306f<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">&lt;issuer>\/.well-known\/openid-configuration\n<\/pre>\n\n\n\n<p>\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066Discovery\u3092\u884c\u3046\u305f\u3081\u3001realm\u307e\u3067\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"-argocd-pod\u304b\u3089keycloak\u306e\u540d\u524d\u89e3\u6c7a\u304c\u3067\u304d\u306a\u3044\">\u2462 ArgoCD Pod\u304b\u3089Keycloak\u306e\u540d\u524d\u89e3\u6c7a\u304c\u3067\u304d\u306a\u3044<\/h3>\n\n\n\n<p>OIDC\u8a2d\u5b9a\u5f8c\u306b\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">failed to query provider \"https:\/\/keycloak.example.com\/realms\/platform\":\nGet \"https:\/\/keycloak.example.com\/realms\/platform\/.well-known\/openid-configuration\":\ndial tcp: lookup keycloak.example.com on 10.152.183.10:53: no such host\n<\/pre>\n\n\n\n<p>\u539f\u56e0\u306f Pod\u5185DNS\u3067Keycloak\u306e\u540d\u524d\u89e3\u6c7a\u304c\u3067\u304d\u306a\u3044\u3053\u3068\u3067\u3059\u3002 <\/p>\n\n\n\n<p>\u30ed\u30fc\u30ab\u30ebPC\u306e \/etc\/hosts \u3092\u8a2d\u5b9a\u3057\u3066\u3082Pod\u306eDNS\u306b\u306f\u5f71\u97ff\u3057\u307e\u305b\u3093\u3002&nbsp;<\/p>\n\n\n\n<p><strong>\u89e3\u6c7a\u65b9\u6cd5<\/strong><\/p>\n\n\n\n<p>CoreDNS\u306bhosts\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n kube-system edit configmap coredns\n<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">hosts {\n  192.168.2.10 argocd.example.com\n  192.168.2.10 keycloak.example.com\n  fallthrough\n}\n<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n kube-system rollout restart deployment coredns\n<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"-\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3067tls\u691c\u8a3c\u30a8\u30e9\u30fc\">\u2463 \u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3067TLS\u691c\u8a3c\u30a8\u30e9\u30fc<\/h3>\n\n\n\n<p>ArgoCD\u304b\u3089Keycloak\u306b\u63a5\u7d9a\u3059\u308b\u969b\u3001\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">x509: certificate signed by unknown authority\n<\/pre>\n\n\n\n<p>\u539f\u56e0\u306f ArgoCD\u304cmkcert\u306eRootCA\u3092\u4fe1\u983c\u3057\u3066\u3044\u306a\u3044\u305f\u3081\u3067\u3059\u3002&nbsp;<\/p>\n\n\n\n<p><strong>\u89e3\u6c7a\u65b9\u6cd5<\/strong><\/p>\n\n\n\n<p>RootCA\u3092ArgoCD\u306b\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mkcert -CAROOT\n<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd create configmap argocd-tls-certs-cm --from-file=keycloak.example.com=&lt;rootCA.pem>\n<\/pre>\n\n\n\n<p>\u305d\u306e\u5f8cArgoCD Server\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl -n argocd rollout restart deployment argocd-server\n<\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u307e\u3068\u3081\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>\u4eca\u56de\u306e\u8a18\u4e8b\u3067\u306f\u3001MicroK8s\u74b0\u5883\u4e0a\u3067ArgoCD\u3068Keycloak\u3092OIDC\u9023\u643a\u3055\u305b\u308b\u624b\u9806\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>ArgoCD\u306bSSO\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u3092Keycloak\u306b\u96c6\u7d04\u3067\u304d\u3001\u3088\u308a\u5b9f\u904b\u7528\u306b\u8fd1\u3044\u5f62\u3067GitOps\u74b0\u5883\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\u69cb\u7bc9\u81ea\u4f53\u306f\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u53c2\u8003\u306b\u3059\u308c\u3070\u5b9f\u73fe\u3067\u304d\u307e\u3059\u304c\u3001\u5b9f\u969b\u306b\u8a66\u3057\u3066\u307f\u308b\u3068\u3044\u304f\u3064\u304b\u306e\u30dd\u30a4\u30f3\u30c8\u3067\u3064\u307e\u305a\u304f\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u7279\u306b\u3001issuer URL\u306e\u6307\u5b9a\u30df\u30b9\u306b\u3088\u308bOIDC Discovery\u306e\u5931\u6557\u3084\u3001Pod\u5185\u90e8\u304b\u3089Keycloak\u306e\u540d\u524d\u89e3\u6c7a\u304c\u3067\u304d\u306a\u3044\u554f\u984c\u3001\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u306e\u4fe1\u983c\u8a2d\u5b9a\u306a\u3069\u306f\u30cf\u30de\u308a\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001ArgoCD\u3067\u306fConfigMap\u5909\u66f4\u5f8c\u306bPod\u306e\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u306b\u306a\u308b\u70b9\u3082\u898b\u843d\u3068\u3057\u304c\u3061\u306a\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002 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href=\"https:\/\/www.keycloak.org\/getting-started\/getting-started-kube\" target=\"_blank\" rel=\"noreferrer noopener\">Get started with Keycloak on Kubernetes<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b Kubernetes\u306eGitOps\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6709\u540d\u306a&nbsp;ArgoCD&nbsp;\u3067\u3059\u304c\u3001\u672c\u756a\u74b0\u5883\u3067\u306f&nbsp;SSO\uff08OIDC\u8a8d\u8a3c\uff09&nbsp;\u306b\u3088\u308b\u30ed\u30b0\u30a4\u30f3\u7ba1\u7406 \u3092\u884c\u3046\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002 \u4eca\u56de\u306f&#038;nb [&#8230;]<\/p>\n","protected":false},"author":140,"featured_media":82852,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[520,122,942,813,814],"tags":[1096,227,123,521,112,1097],"class_list":["post-82647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-keycloak","category-kubernetes","category-t-inagaki","category-agile-devops","category-cloudnative","tag-argo-cd","tag-cloudnative","tag-k8s","tag-keycloak","tag-kubernetes","tag-microk8s"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>ArgoCD\u3068Keycloak\u3092OIDC\u9023\u643a\u3059\u308b\u65b9\u6cd5\uff08MicroK8s\u69cb\u7bc9\u624b\u9806\uff09<\/title>\n<meta name=\"description\" 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