{"id":10484,"date":"2025-10-22T02:43:48","date_gmt":"2025-10-22T02:43:48","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=10484"},"modified":"2025-10-22T02:43:48","modified_gmt":"2025-10-22T02:43:48","slug":"argocd-v3-0%e3%81%b8%e3%81%ae%e3%83%90%e3%83%bc%e3%82%b8%e3%83%a7%e3%83%b3%e3%82%a2%e3%83%83%e3%83%97-kubell-creators-note","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/10484\/","title":{"rendered":"ArgoCD v3.0\u3078\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7 &#8211; kubell Creator&#8217;s Note"},"content":{"rendered":"\n<br \/><img decoding=\"async\" src=\"https:\/\/ogimage.blog.st-hatena.com\/8599973812290600603\/6802888565293894927\/1761099846\" \/><\/p>\n<div>\n<p>\u3053\u3093\u306b\u3061\u306f\u3002SRE\u30b0\u30eb\u30fc\u30d7\u3067\u3059\u3002<br \/>\u4eca\u56de\u306f\u5148\u65e5ArgoCD v3.0\u3078\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u5bfe\u5fdc\u306e\u969b\u306b\u884c\u3063\u305f\u3053\u3068\u3092\u66f8\u3044\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2 id=\"\u7d4c\u7def\">\u7d4c\u7def<\/h2>\n<p>\u7d4c\u7def\u3068\u3057\u3066\u306f\u300cHelm\u300d\u306b\u8106\u5f31\u6027\u304c\u5831\u544a\u3055\u308c\u305f\u3053\u3068\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fwww.security-next.com%2F172320\" title=\"\u3010\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30cb\u30e5\u30fc\u30b9\u3011\u300cKubernetes\u300d\u5411\u3051\u30d1\u30c3\u30b1\u30fc\u30b8\u7ba1\u7406\u30c4\u30fc\u30eb\u300cHelm\u300d\u306b\u8106\u5f31\u6027\uff081\u30da\u30fc\u30b8\u76ee \/ \u51681\u30da\u30fc\u30b8\uff09\uff1aSecurity NEXT\" 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:\/\/www.security-next.com\/172320\">www.security-next.com<\/a><\/cite><\/p>\n<p>\u3053\u308c\u3092\u53d7\u3051\u3066ArgoCD\u3082\u5bfe\u5fdc\u3055\u308c\u307e\u3057\u305f\u304c\u3001v3.0\u4ee5\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u5bfe\u5fdc\u3057\u306a\u3044\u3053\u3068\u304c\u66f8\u304b\u308c\u3066\u304a\u308a\u3001v3.1\u307e\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\u307e\u305f\u3001\u5229\u7528\u3057\u3066\u3044\u305fArgoCD\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306fv2.14\u3067\u3042\u3063\u305f\u305f\u3081\u3001\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306f\u7834\u58ca\u7684\u306a\u5909\u66f4\u3082\u3042\u308b\u305f\u3081\u3001\u307e\u305av3.0\u306b\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"\u5bfe\u5fdc\u5185\u5bb9\">\u5bfe\u5fdc\u5185\u5bb9<\/h2>\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\uff1a <strong>v2.14 \u2192 v3.0.16<\/strong><\/p>\n<h3 id=\"\u57fa\u672c\u65b9\u91dd\">\u57fa\u672c\u65b9\u91dd<\/h3>\n<p>\u5bfe\u5fdc\u306e\u57fa\u672c\u65b9\u91dd\u3068\u3057\u3066\u306f\u6975\u529b\u73fe\u884c\u306ev2\u306e\u6319\u52d5\u3092\u7dad\u6301\u3059\u308b\u3088\u3046\u306a\u5bfe\u5fdc\u3092\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<br \/>\u4e2d\u306b\u306f\u975e\u63a8\u5968\u3068\u306a\u308b\u8a2d\u5b9a\u3082\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u8ffd\u3063\u3066\u691c\u8a0e\u3001\u5bfe\u5fdc\u3059\u308b\u65b9\u91dd\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"1-RBAC\u8a2d\u5b9a\u306e\u4e92\u63db\u6027\u7dad\u6301\">1. RBAC\u8a2d\u5b9a\u306e\u4e92\u63db\u6027\u7dad\u6301<\/h3>\n<p>v3.0\u3067\u306fRBAC\u306e\u8a2d\u5b9a\u304c\u30b5\u30d6\u30ea\u30bd\u30fc\u30b9\u306b\u306f\u9069\u7528\u3055\u308c\u306a\u304f\u306a\u308b\u5909\u66f4\u304c\u5165\u308a\u307e\u3057\u305f\u3002<br \/>\u4eca\u56de\u306f\u57fa\u672c\u65b9\u91dd\u306b\u5247\u308a\u3001v2\u3092\u5f15\u304d\u7d99\u3050\u8a2d\u5b9a\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"code\" data-lang=\"\" data-unlink=\"\">server.rbac.disableApplicationFineGrainedRBACInheritance: \"false\"<\/pre>\n<p><a target=\"_blank\" href=\"https:\/\/argo-cd.readthedocs.io\/en\/stable\/operator-manual\/upgrading\/2.14-3.0\/#fine-grained-rbac-for-application-update-and-delete-sub-resources\">https:\/\/argo-cd.readthedocs.io\/en\/stable\/operator-manual\/upgrading\/2.14-3.0\/#fine-grained-rbac-for-application-update-and-delete-sub-resources<\/a><\/p>\n<h3 id=\"2-\u30ea\u30bd\u30fc\u30b9\u6bd4\u8f03\u30aa\u30d7\u30b7\u30e7\u30f3\">2. \u30ea\u30bd\u30fc\u30b9\u6bd4\u8f03\u30aa\u30d7\u30b7\u30e7\u30f3<\/h3>\n<p>v3.0\u3067\u306f<code>ignoreDifferences<\/code>\u306e\u6319\u52d5\u304c\u5909\u308f\u308b\u3088\u3046\u3067\u3059\u3002<br \/>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u30b7\u30b9\u30c6\u30e0\u30ec\u30d9\u30eb\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u5dee\u5206\u306f\u7121\u8996\u3055\u308c\u308b\u3088\u3046\u3067\u3059\u3002<br \/>\u3053\u3061\u3089\u3082v2\u3092\u5f15\u304d\u7d99\u3050\u8a2d\u5b9a\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"code\" data-lang=\"\" data-unlink=\"\">resource.compareoptions: |\n  application.ignoreDifferencesOnResourceUpdates: \"false\"\n  application.ignoreResourceStatusField: \"crd\"<\/pre>\n<p><a target=\"_blank\" href=\"https:\/\/argo-cd.readthedocs.io\/en\/stable\/operator-manual\/upgrading\/2.14-3.0\/#ignoring-resource-updates-configured-in-ignoredifferences-by-default\">https:\/\/argo-cd.readthedocs.io\/en\/stable\/operator-manual\/upgrading\/2.14-3.0\/#ignoring-resource-updates-configured-in-ignoredifferences-by-default<\/a><\/p>\n<h3 id=\"3-\u30ea\u30bd\u30fc\u30b9\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\">3. \u30ea\u30bd\u30fc\u30b9\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0<\/h3>\n<p>v3.0\u3067\u306f\u30ea\u30bd\u30fc\u30b9\u306e\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u6319\u52d5\u304c\u30e9\u30d9\u30eb\u30d9\u30fc\u30b9\u304b\u3089\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u30d9\u30fc\u30b9\u306b\u306a\u308b\u3088\u3046\u3067\u3059\u3002<br \/>\u660e\u793a\u7684\u306b\u30e9\u30d9\u30eb\u30d9\u30fc\u30b9\u306b\u3057\u3066\u3044\u305f\u308f\u3051\u3067\u306f\u306a\u3044\u3067\u3059\u304c\u4eca\u307e\u3067\u3068\u6319\u52d5\u304c\u5909\u308f\u308a\u601d\u308f\u306c\u52d5\u4f5c\u3092\u3059\u308b\u53ef\u80fd\u6027\u3082\u3042\u308b\u305f\u3081\u3001\u30e9\u30d9\u30eb\u30d9\u30fc\u30b9\u306b\u3059\u308b\u305f\u3081\u306b\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"code\" data-lang=\"\" data-unlink=\"\">application.resourceTrackingMethod: label<\/pre>\n<p><a target=\"_blank\" href=\"https:\/\/argo-cd.readthedocs.io\/en\/stable\/operator-manual\/upgrading\/2.14-3.0\/#use-annotation-based-tracking-by-default\">https:\/\/argo-cd.readthedocs.io\/en\/stable\/operator-manual\/upgrading\/2.14-3.0\/#use-annotation-based-tracking-by-default<\/a><\/p>\n<h3 id=\"4-\u305d\u306e\u4ed6\">4. \u305d\u306e\u4ed6<\/h3>\n<p>\u305d\u306e\u4ed6\u3068\u3057\u3066\u306f\u3001ArgoCD\u3067\u306fhelmfile\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306edocker\u30a4\u30e1\u30fc\u30b8 (chatwork\/argocd-helmfile-plugin)\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3082ArgoCD\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u5bfe\u5fdc\u3059\u308b\u305f\u3081\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5f8c\u306e\u8ffd\u52a0\u5bfe\u5fdc\">\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5f8c\u306e\u8ffd\u52a0\u5bfe\u5fdc<\/h2>\n<p>\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u5f8c\u306b\u898b\u3064\u304b\u3063\u305f\u554f\u984c\u304c2\u3064\u307b\u3069\u3042\u3063\u305f\u306e\u3067\u305d\u3061\u3089\u3082\u5171\u6709\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"1-ignoreDifferencesOnResourceUpdates\u306e\u30a8\u30e9\u30fc\u5bfe\u5fdc\">1. ignoreDifferencesOnResourceUpdates\u306e\u30a8\u30e9\u30fc\u5bfe\u5fdc<\/h3>\n<p>ArgoCD\u81ea\u4f53\u306e\u5909\u66f4\u3068\u3044\u3046\u3088\u308a\u3082<code>CRD v1<\/code>\u306b\u306a\u3063\u305f\u3053\u3068\u306e\u5f71\u97ff\u306e\u3088\u3046\u3067\u3001<code>spec.preserveUnknownFields<\/code>\u304c\u5ec3\u6b62\u3055\u308c\u305f\u3053\u3068\u3067\u4eca\u307e\u3067\u51fa\u3066\u3044\u306a\u304b\u3063\u305f\u5dee\u5206\u304c\u3067\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u305f\u3081\u3001\u5bfe\u5fdc\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"code\" data-lang=\"\" data-unlink=\"\">resource.customizations.ignoreDifferences.apiextensions.k8s.io_CustomResourceDefinition: |\n      jsonPointers:\n        - \/spec\/preserveUnknownFields<\/pre>\n<p><a target=\"_blank\" href=\"https:\/\/argo-cd.readthedocs.io\/en\/stable\/operator-manual\/upgrading\/2.14-3.0\/#removing-default-ignores-of-preserveunknownfields-for-crd\">https:\/\/argo-cd.readthedocs.io\/en\/stable\/operator-manual\/upgrading\/2.14-3.0\/#removing-default-ignores-of-preserveunknownfields-for-crd<\/a><\/p>\n<h3 id=\"2-ArgoCD-Notification\u306e\u30a8\u30e9\u30fc\u5bfe\u5fdc\">2. ArgoCD Notification\u306e\u30a8\u30e9\u30fc\u5bfe\u5fdc<\/h3>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30ed\u30b0\u304c\u51fa\u3066\u3044\u308b\u3053\u3068\u3092\u767a\u898b\u3057\u3001Notification\u306e<code>when<\/code>\u3067\u6307\u5b9a\u3057\u3066\u3044\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u3089\u305anil\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u305f\u3081\u306b\u51fa\u3066\u3044\u308b\u3088\u3046\u3067\u3057\u305f\u3002<\/p>\n<pre class=\"code\" data-lang=\"\" data-unlink=\"\">{\"level\":\"error\",\"msg\":\"failed to execute when condition: cannot fetch phase from \\u003cnil\\u003e (1:27)\\n | app.status.operationState.phase in ['Succeeded'] and app.status.health.status == 'Healthy'\\n | ..........................^\",\"time\":\"2025-09-24T09:03:59Z\"}<\/pre>\n<p>\u3069\u3046\u5bfe\u5fdc\u3059\u308b\u3079\u304d\u304b\u8abf\u3079\u3066\u3044\u305f\u3068\u3053\u308d<code>expr-lang<\/code>\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u4f9d\u5b58\u3057\u305f\u3082\u306e\u306e\u3088\u3046\u3067\u3001<code>nil<\/code>\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u7b87\u6240\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306b<code>?<\/code>\u3092\u5165\u308c\u308b\u3053\u3068\u3067\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u3067\u3059\u3002<br \/>\nRuby\u3067\u3044\u3046\u300csafe navigation operator (\u307c\u3063\u3061\u6f14\u7b97\u5b50)\u300d\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<pre class=\"code\" data-lang=\"\" data-unlink=\"\">when: app.status.operationState?.phase in ['Succeeded'] and app.status.health.status == 'Healthy'<\/pre>\n<p><a target=\"_blank\" href=\"https:\/\/github.com\/argoproj\/argo-cd\/issues\/21591\">https:\/\/github.com\/argoproj\/argo-cd\/issues\/21591<\/a><br \/>\n<a target=\"_blank\" href=\"https:\/\/expr-lang.org\/docs\/language-definition#optional-chaining\">https:\/\/expr-lang.org\/docs\/language-definition#optional-chaining<\/a><\/p>\n<p>\u3053\u3061\u3089\u306f\u3042\u3068\u304b\u3089\u6c17\u4ed8\u3044\u305f\u306e\u3067\u3059\u304c\u3001\u904e\u53bb\u30ed\u30b0\u3082\u8abf\u3079\u3066\u307f\u308b\u3068\u4ee5\u524d\u304b\u3089\u3067\u3066\u304a\u308a\u6761\u4ef6\u306b\u5408\u308f\u306a\u3044\u30d1\u30bf\u30fc\u30f3\u3082\u3042\u308b\u3088\u3046\u306a\u306e\u3067\u3001\u5bfe\u5fdc\u3059\u308b\u5fc5\u8981\u306f\u306a\u304b\u3063\u305f\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h2 id=\"\u611f\u60f3\">\u611f\u60f3<\/h2>\n<p>\u4ee5\u4e0a\u306e\u3088\u3046\u306a\u5bfe\u5fdc\u3067v3.0\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u307e\u3057\u305f\u3002<br \/>\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3068\u3044\u3046\u3053\u3068\u3067\u7d30\u304b\u3044\u5bfe\u5fdc\u304c\u5fc5\u8981\u3067\u3057\u305f\u304c\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u6574\u3063\u3066\u3044\u305f\u306e\u3067\u6bd4\u8f03\u7684\u30b9\u30e0\u30fc\u30ba\u306b\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u51fa\u6765\u305f\u6c17\u304c\u3057\u307e\u3059\u3002<\/p>\n<p>\u5f8c\u65e5\u8ac7\u3068\u3057\u3066\u3001\u3053\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u5f8c\u306b\u306f\u8106\u5f31\u6027\u306b\u5bfe\u5fdc\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3042\u308bv3.1\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3082\u884c\u3044\u307e\u3057\u305f\u304c\u3001v3.0\u3068\u306e\u5dee\u5206\u306f\u57fa\u672c\u7684\u306b\u306f\u306a\u304b\u3063\u305f\u305f\u3081\u4f55\u4e8b\u3082\u306a\u304f\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u8ab2\u984c\u611f\u3068\u3057\u3066\u958b\u767a\u74b0\u5883\u7528\u3001\u672c\u756a\u74b0\u5883\u7528\u306eArgoCD\u306f\u305d\u308c\u305e\u308c\u3042\u308b\u306e\u3067\u3059\u304c\u3001\u3069\u3061\u3089\u3082\u5168\u304f\u540c\u3058\u8a2d\u5b9a\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u672c\u756a\u74b0\u5883\u3067\u306a\u3044\u3068\u78ba\u8a8d\u51fa\u6765\u306a\u3044\u3053\u3068\u3068\u3044\u3046\u306e\u304c\u3044\u304f\u3064\u304b\u3042\u3063\u305f\u306e\u3067\u3001\u3053\u3046\u3044\u3063\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3084\u6a5f\u80fd\u8ffd\u52a0\u6642\u306a\u3069\u3067\u4e8b\u524d\u306b\u691c\u8a3c\u3067\u304d\u308b\u74b0\u5883\u304c\u5225\u9014\u307b\u3057\u3044\u306a\u3068\u601d\u3044\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n\n<br \/><a href=\"https:\/\/creators-note.chatwork.com\/entry\/2025\/10\/22\/112406\">\u5143\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3059\u308b <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u3053\u3093\u306b\u3061\u306f\u3002SRE\u30b0\u30eb\u30fc\u30d7\u3067\u3059\u3002\u4eca\u56de\u306f\u5148\u65e5ArgoCD v3.0\u3078\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u5bfe\u5fdc\u306e\u969b\u306b\u884c\u3063\u305f\u3053\u3068\u3092\u66f8\u3044\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002 \u7d4c\u7def \u7d4c\u7def\u3068\u3057\u3066\u306f\u300cHelm\u300d\u306b\u8106\u5f31\u6027\u304c\u5831\u544a\u3055\u308c\u305f\u3053\u3068\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u3002 www.secu [&hellip;]","protected":false},"author":1,"featured_media":10485,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10484","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>ArgoCD v3.0\u3078\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7 - kubell Creator&#039;s Note - \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:\/\/creators-note.chatwork.com\/entry\/2025\/10\/22\/112406\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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