{"id":30991,"date":"2026-08-07T13:00:13","date_gmt":"2026-08-07T04:00:13","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=30991"},"modified":"2026-08-09T12:10:28","modified_gmt":"2026-08-09T03:10:28","slug":"linkerd-complete-guide","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-complete-guide\/","title":{"rendered":"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001Kubernetes\u4e0a\u3067\u52d5\u304f\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\u901a\u4fe1\u306b\u3001mTLS\u306b\u3088\u308b\u8a8d\u8a3c\u30fb\u6697\u53f7\u5316\u3001\u30b5\u30fc\u30d3\u30b9\u5358\u4f4d\u306e\u53ef\u89b3\u6e2c\u6027\u3001\u8ca0\u8377\u5206\u6563\u3001\u30ea\u30c8\u30e9\u30a4\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5236\u5fa1\u3092\u52a0\u3048\u308b\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u57fa\u76e4\u3067\u3059\u3002\u696d\u52d9\u30a2\u30d7\u30ea\u305d\u306e\u3082\u306e\u3092\u4f5c\u308b\u88fd\u54c1\u3067\u306f\u306a\u304f\u3001\u6ce8\u6587\u30fb\u4f1a\u54e1\u30fb\u6c7a\u6e08\u30fb\u5728\u5eab\u306a\u3069\u306b\u5206\u304b\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u5b89\u5168\u304b\u3064\u5b89\u5b9a\u3057\u3066\u9023\u643a\u3055\u305b\u308b\u305f\u3081\u306e\u5171\u901a\u57fa\u76e4\u3068\u8003\u3048\u308b\u3068\u7406\u89e3\u3057\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cKubernetes\u306f\u5c0e\u5165\u3057\u305f\u3082\u306e\u306e\u3001\u969c\u5bb3\u304c\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u8d77\u304d\u305f\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u300d\u300c\u30b5\u30fc\u30d3\u30b9\u9593\u901a\u4fe1\u304c\u5e73\u6587\u306e\u307e\u307e\u300d\u300c\u30ea\u30c8\u30e9\u30a4\u3084\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306e\u5b9f\u88c5\u304c\u958b\u767a\u8a00\u8a9e\u3054\u3068\u306b\u9055\u3046\u300d\u3068\u3044\u3063\u305f\u8ab2\u984c\u304c\u3042\u308b\u5834\u5408\u3001Linkerd\u304c\u5019\u88dc\u306b\u306a\u308a\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001Linkerd\u306e\u5168\u4f53\u50cf\u3068\u7a2e\u985e\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u5c0e\u5165\u624b\u9806\u30012026\u5e74\u6642\u70b9\u306e\u8cbb\u7528\u76f8\u5834\u3001\u958b\u767a\u4f1a\u793e\u30fb\u30b5\u30fc\u30d3\u30b9\u306e\u9078\u3073\u65b9\u3001\u5931\u6557\u3057\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8\u307e\u3067\u3001\u5c0e\u5165\u5224\u65ad\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u307e\u3068\u3081\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25bc\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7<\/strong><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-process\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-companies\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-cost\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-outsourcing\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n\n<h2 id=\"linkerd-overview\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\uff1f\u5168\u4f53\u50cf\u3068\u5f79\u5272\u3092\u89e3\u8aac\u3057\u307e\u3059<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"44\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22404299\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22404299\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-1024x768.jpg\" class=\"wp-image-44\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/22404299.jpg\" alt=\"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u50cf\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22404299-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b3\u30fc\u30c9\u306b\u901a\u4fe1\u51e6\u7406\u3092\u5927\u91cf\u306b\u66f8\u304d\u8db3\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u5404Pod\u306b\u8efd\u91cf\u306a\u30d7\u30ed\u30ad\u30b7\u3092\u914d\u7f6e\u3057\u3066\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u901a\u4fe1\u3092\u4ef2\u4ecb\u3057\u307e\u3059\u3002\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u304c\u30b5\u30fc\u30d3\u30b9\u306e\u5b9b\u5148\u3084\u8a3c\u660e\u66f8\u3001\u30dd\u30ea\u30b7\u30fc\u3092\u7ba1\u7406\u3057\u3001\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u306b\u3042\u305f\u308b\u30d7\u30ed\u30ad\u30b7\u304c\u5b9f\u969b\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4e2d\u7d99\u3059\u308b\u69cb\u6210\u3067\u3059\u3002\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001Kubernetes\u3001\u30af\u30e9\u30a6\u30c9\u57fa\u76e4\u3001\u76e3\u8996\u3001\u8a8d\u8a3c\u3001CI\/CD\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u521d\u3081\u3066\u4fa1\u5024\u304c\u51fa\u308b\u305f\u3081\u3001Linkerd\u5358\u4f53\u3067\u306f\u306a\u304f\u57fa\u76e4\u5168\u4f53\u3068\u3057\u3066\u8a2d\u8a08\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"service-mesh-role\" class=\"wp-block-heading\"><strong><strong><strong>\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u3068\u3057\u3066\u4f55\u3092\u62c5\u3046\u4ed5\u7d44\u307f\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u9593\u901a\u4fe1\u306b\u5171\u901a\u3059\u308b\u51e6\u7406\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u5207\u308a\u96e2\u3057\u3001\u30a4\u30f3\u30d5\u30e9\u5074\u3067\u6a19\u6e96\u5316\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u6c7a\u6e08\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u6ce8\u6587\u30b5\u30fc\u30d3\u30b9\u3078\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u308b\u3068\u304d\u3001\u9001\u4fe1\u5143\u3068\u9001\u4fe1\u5148\u306e\u8a8d\u8a3c\u3001\u6697\u53f7\u5316\u3001\u63a5\u7d9a\u5148\u306e\u9078\u629e\u3001\u5931\u6557\u6642\u306e\u8a08\u6e2c\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306a\u3069\u3092\u30d7\u30ed\u30ad\u30b7\u304c\u62c5\u5f53\u3057\u307e\u3059\u3002\u5404\u30c1\u30fc\u30e0\u304cJava\u3001Go\u3001Python\u306a\u3069\u7570\u306a\u308b\u8a00\u8a9e\u3092\u4f7f\u3063\u3066\u3044\u3066\u3082\u3001\u901a\u4fe1\u306e\u898b\u3048\u65b9\u3084\u5b89\u5168\u6027\u3092\u305d\u308d\u3048\u3084\u3059\u3044\u70b9\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001Linkerd\u306f\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u3092\u7ba1\u7406\u3057\u307e\u305b\u3093\u3002\u30e6\u30fc\u30b6\u30fc\u306e\u6a29\u9650\u5224\u5b9a\u3001\u6c7a\u6e08\u306e\u4e8c\u91cd\u5b9f\u884c\u9632\u6b62\u3001\u500b\u4eba\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u671f\u9593\u3001\u753b\u9762\u306e\u8a8d\u8a3c\u306a\u3069\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u5225\u306e\u8a8d\u8a3c\u57fa\u76e4\u304c\u5f15\u304d\u7d9a\u304d\u62c5\u5f53\u3057\u307e\u3059\u3002Linkerd\u306f\u300c\u901a\u4fe1\u7d4c\u8def\u3092\u4fdd\u8b77\u3057\u3001\u89b3\u6e2c\u3057\u3001\u5236\u5fa1\u3059\u308b\u5c64\u300d\u3068\u4f4d\u7f6e\u4ed8\u3051\u308b\u3068\u3001\u904e\u5927\u306a\u671f\u5f85\u3084\u8cac\u4efb\u7bc4\u56f2\u306e\u8aa4\u89e3\u3092\u9632\u3052\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"control-data-plane\" class=\"wp-block-heading\"><strong><strong><strong>\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u3068\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u306f\u3069\u306e\u3088\u3046\u306b\u9023\u643a\u3057\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u306f\u3001Kubernetes\u306e\u30b5\u30fc\u30d3\u30b9\u3084Pod\u306e\u72b6\u614b\u3092\u628a\u63e1\u3057\u3001\u30d7\u30ed\u30ad\u30b7\u304c\u3069\u3053\u3078\u63a5\u7d9a\u3059\u3079\u304d\u304b\u3092\u4f1d\u3048\u307e\u3059\u3002\u307e\u305f\u3001\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306eID\u306b\u7d50\u3073\u4ed8\u3044\u305f\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3057\u3001\u8a8d\u53ef\u30dd\u30ea\u30b7\u30fc\u306a\u3069\u306e\u8a2d\u5b9a\u3092\u914d\u5e03\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u306f\u5404Pod\u306e\u8fd1\u304f\u3067\u52d5\u4f5c\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u51fa\u308b\u901a\u4fe1\u3068\u5165\u308b\u901a\u4fe1\u3092\u51e6\u7406\u3057\u307e\u3059\u3002\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u304c\u4e00\u6642\u7684\u306b\u4e0d\u8abf\u3067\u3082\u3001\u65e2\u306b\u53d6\u5f97\u3057\u305f\u60c5\u5831\u3067\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u304c\u901a\u4fe1\u3092\u7d99\u7d9a\u3067\u304d\u308b\u8a2d\u8a08\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u69cb\u9020\u306b\u3088\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5927\u304d\u304f\u6539\u4fee\u305b\u305a\u306b\u901a\u4fe1\u6a5f\u80fd\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001Pod\u6570\u304c\u5897\u3048\u308c\u3070\u30d7\u30ed\u30ad\u30b7\u306eCPU\u30fb\u30e1\u30e2\u30ea\u3082\u5897\u3048\u3001\u76e3\u8996\u5bfe\u8c61\u3084\u969c\u5bb3\u5207\u308a\u5206\u3051\u306e\u5c64\u3082\u5897\u3048\u307e\u3059\u3002\u5c0e\u5165\u524d\u306b\u3001\u30d7\u30ed\u30ad\u30b7\u6ce8\u5165\u5f8c\u306e\u30ea\u30bd\u30fc\u30b9\u4e0a\u9650\u3001\u30ed\u30b0\u91cf\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u6642\u306e\u6319\u52d5\u3092\u8ca0\u8377\u8a66\u9a13\u3067\u78ba\u8a8d\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"linkerd-functions\" class=\"wp-block-heading\"><strong><strong><strong>Linkerd\u3067\u5b9f\u73fe\u3067\u304d\u308b\u4e3b\u306a\u6a5f\u80fd\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u8868\u7684\u306a\u6a5f\u80fd\u306f\u3001\u30e1\u30c3\u30b7\u30e5\u5316\u3055\u308c\u305fPod\u9593\u306e\u81ea\u52d5mTLS\u3001HTTP\u30fbgRPC\u306e\u6210\u529f\u7387\u3084\u30ec\u30a4\u30c6\u30f3\u30b7\u306a\u3069\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u30b5\u30fc\u30d3\u30b9\u5358\u4f4d\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u53ef\u8996\u5316\u3001EWMA\u3092\u4f7f\u3063\u305f\u30ec\u30a4\u30c6\u30f3\u30b7\u8003\u616e\u578b\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3001\u30ea\u30c8\u30e9\u30a4\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ad\u30f3\u30b0\u3067\u3059\u3002HTTPRoute\u3084Gateway API\u3068\u7d44\u307f\u5408\u308f\u305b\u308c\u3070\u3001\u30ab\u30ca\u30ea\u30a2\u30ea\u30ea\u30fc\u30b9\u3084\u6bb5\u968e\u7684\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5206\u5272\u306b\u3082\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002Prometheus\u3084Grafana\u3001OpenTelemetry\u306a\u3069\u3068\u63a5\u7d9a\u3057\u3066\u3001\u65e2\u5b58\u306e\u76e3\u8996\u57fa\u76e4\u3078\u60c5\u5831\u3092\u96c6\u7d04\u3059\u308b\u69cb\u6210\u3082\u4e00\u822c\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e746\u6708\u306b\u767a\u8868\u3055\u308c\u305fLinkerd 2.20\u3067\u306f\u3001HTTP 429\u3084gRPC\u306eRESOURCE_EXHAUSTED\u3092\u8003\u616e\u3057\u305f\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3001\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u306e\u30e1\u30e2\u30ea\u6539\u5584\u3001\u30a4\u30f3\u30d0\u30a6\u30f3\u30c9\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u5f37\u5316\u3001\u30cd\u30a4\u30c6\u30a3\u30d6\u30b5\u30a4\u30c9\u30ab\u30fc\u306e\u6a19\u6e96\u5316\u304c\u884c\u308f\u308c\u307e\u3057\u305f\u3002\u5236\u5fa1\u30d7\u30ec\u30fc\u30f3\u306e\u30e1\u30e2\u30ea\u306f\u6761\u4ef6\u306b\u3088\u3063\u3066\u7d0485\uff05\u524a\u6e1b\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u3068\u516c\u5f0f\u306b\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: Linkerd\u516c\u5f0f\u300cAnnouncing Linkerd 2.20\u300d\u30012026\u5e74\uff09\u3002\u305f\u3060\u3057\u3001\u5b9f\u969b\u306e\u52b9\u679c\u306fPod\u6570\u3084\u66f4\u65b0\u983b\u5ea6\u306a\u3069\u306b\u5de6\u53f3\u3055\u308c\u308b\u305f\u3081\u3001\u81ea\u793e\u74b0\u5883\u3067\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"linkerd-types\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"4334\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2e7c9-2096426\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/2e7c9-2096426.jpg\" data-orig-size=\"660,495\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2e7c9-2096426\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/2e7c9-2096426.jpg\" class=\"wp-image-4334\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/2e7c9-2096426.jpg\" alt=\"Linkerd\u306e\u5c0e\u5165\u65b9\u5f0f\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306e\u9078\u629e\u80a2\u306f\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u7a2e\u985e\u3060\u3051\u3067\u306a\u304f\u3001\u8ab0\u304cKubernetes\u3068\u8a3c\u660e\u66f8\u3001\u76e3\u8996\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u904b\u7528\u3059\u308b\u304b\u306b\u3088\u3063\u3066\u5206\u304b\u308c\u307e\u3059\u3002OSS\u3092\u81ea\u793e\u904b\u7528\u3059\u308b\u65b9\u5f0f\u3001\u5546\u7528\u30b5\u30dd\u30fc\u30c8\u4ed8\u304d\u306e\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3046\u65b9\u5f0f\u3001\u30de\u30cd\u30fc\u30b8\u30c9\u306a\u76e3\u8996\u30fb\u904b\u7528\u30b5\u30fc\u30d3\u30b9\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u65b9\u5f0f\u3001\u5c0e\u5165\u3084Day-2\u904b\u7528\u3092\u5c02\u9580\u4f1a\u793e\u3078\u59d4\u8a17\u3059\u308b\u65b9\u5f0f\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"oss-operation\" class=\"wp-block-heading\"><strong><strong><strong>OSS\u3092\u81ea\u793e\u904b\u7528\u3059\u308b\u65b9\u5f0f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">OSS\u7248\u3092\u4f7f\u3046\u65b9\u5f0f\u306f\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u3092\u6291\u3048\u306a\u304c\u3089Linkerd\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u81ea\u793e\u306eKubernetes\u904b\u7528\u30c1\u30fc\u30e0\u304c\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u8a3c\u660e\u66f8\u306e\u767a\u884c\u30fb\u66f4\u65b0\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u4fdd\u7ba1\u3001\u969c\u5bb3\u6642\u306e\u5207\u308a\u5206\u3051\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002\u8a2d\u5b9a\u3092Git\u7ba1\u7406\u3057\u3084\u3059\u304f\u3001\u74b0\u5883\u306b\u5408\u308f\u305b\u305f\u691c\u8a3c\u3084\u5c0f\u3055\u306a\u6539\u5584\u3092\u81ea\u5206\u305f\u3061\u306e\u30da\u30fc\u30b9\u3067\u9032\u3081\u3089\u308c\u308b\u3053\u3068\u304c\u5229\u70b9\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53cd\u9762\u3001\u7121\u6599\u306a\u306e\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u90e8\u5206\u3067\u3042\u308a\u3001\u30af\u30e9\u30a6\u30c9\u306eKubernetes\u8cbb\u7528\u3001\u76e3\u8996\u57fa\u76e4\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u3001\u4eba\u4ef6\u8cbb\u306f\u767a\u751f\u3057\u307e\u3059\u3002\u5c11\u4eba\u6570\u306e\u30c1\u30fc\u30e0\u3067\u306f\u3001\u62c5\u5f53\u8005\u304c\u4f11\u3093\u3060\u3068\u304d\u306b\u8a3c\u660e\u66f8\u3084\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306e\u77e5\u8b58\u304c\u9014\u5207\u308c\u306a\u3044\u3088\u3046\u3001\u69cb\u6210\u56f3\u3001IaC\u3001runbook\u3001\u8a13\u7df4\u8a18\u9332\u3092\u6b8b\u3059\u3053\u3068\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"commercial-distribution\" class=\"wp-block-heading\"><strong><strong><strong>\u5546\u7528\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5229\u7528\u3059\u308b\u65b9\u5f0f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5546\u7528\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5b89\u5b9a\u7248\u306e\u914d\u5e03\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u306eSLA\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u652f\u63f4\u3001\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u3001\u76e3\u67fb\u3084\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u95a2\u3059\u308b\u6a5f\u80fd\u3092\u91cd\u8996\u3059\u308b\u4f01\u696d\u306b\u5411\u304d\u307e\u3059\u3002\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u6599\u91d1\u60c5\u5831\u3067\u306f\u300150\u4eba\u672a\u6e80\u306e\u4f01\u696d\u306f\u5546\u7528\u7248\u3092\u672c\u756a\u5229\u7528\u3067\u304d\u308b\u7121\u6599\u67a0\u304c\u3042\u308a\u300150\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u306f\u672c\u756a\u5229\u7528\u306b\u6709\u6599\u30e9\u30a4\u30bb\u30f3\u30b9\u304c\u5fc5\u8981\u3068\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u5546\u7528\u7248\u516c\u5f0fFAQ\u30fb\u6599\u91d1\u30da\u30fc\u30b8\u30012026\u5e74\u78ba\u8a8d\uff09\u3002\u5951\u7d04\u524d\u306b\u306f\u3001\u5f93\u696d\u54e1\u6570\u306e\u5b9a\u7fa9\u3001\u975e\u672c\u756a\u74b0\u5883\u306e\u6271\u3044\u3001\u30b5\u30dd\u30fc\u30c8\u5bfe\u8c61\u306e\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5546\u7528\u7248\u3092\u9078\u3076\u5834\u5408\u3067\u3082\u3001\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u306e\u8a2d\u8a08\u3084\u696d\u52d9\u30a2\u30d7\u30ea\u306e\u8cac\u4efb\u307e\u3067\u81ea\u52d5\u7684\u306b\u59d4\u306d\u3089\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002FIPS\u5bfe\u5fdc\u3001SBOM\u300124\u6642\u9593\u5bfe\u5fdc\u3001CVE\u4fee\u6b63\u671f\u9650\u3001Linux\u4ee5\u5916\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3001\u8907\u6570\u30af\u30e9\u30b9\u30bf\u30fc\u9593\u901a\u4fe1\u304c\u5fc5\u8981\u304b\u3092\u975e\u6a5f\u80fd\u8981\u4ef6\u306b\u66f8\u304d\u51fa\u3057\u3001\u5fc5\u8981\u306a\u6a5f\u80fd\u3060\u3051\u3092\u5951\u7d04\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"managed-support\" class=\"wp-block-heading\"><strong><strong><strong>\u30de\u30cd\u30fc\u30b8\u30c9\u904b\u7528\u30fb\u5c0e\u5165\u652f\u63f4\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u65b9\u5f0f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3060\u3051\u3067\u306a\u304f\u3001Kubernetes\u57fa\u76e4\u3001\u76e3\u8996\u3001PKI\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001CI\/CD\u3092\u307e\u3068\u3081\u3066\u652f\u63f4\u4f1a\u793e\u3078\u59d4\u8a17\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002\u81ea\u793e\u306b\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u306e\u7d4c\u9a13\u8005\u304c\u5c11\u306a\u3044\u5834\u5408\u3067\u3082\u3001PoC\u306e\u8a2d\u8a08\u3001\u79fb\u884c\u8a08\u753b\u3001\u30a2\u30e9\u30fc\u30c8\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u6559\u80b2\u307e\u3067\u3092\u77ed\u671f\u9593\u3067\u6574\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u904b\u7528\u3092\u4e38\u3054\u3068\u4efb\u305b\u308b\u5834\u5408\u306f\u3001\u5e73\u65e5\u65e5\u4e2d\u3060\u3051\u304b\u3001\u591c\u9593\u30fb\u4f11\u65e5\u3092\u542b\u3080\u304b\u3001\u4e00\u6b21\u5bfe\u5fdc\u3068\u4e8c\u6b21\u5bfe\u5fdc\u306e\u5883\u754c\u3092\u5951\u7d04\u306b\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u59d4\u8a17\u5148\u3092\u9078\u3076\u3068\u304d\u306f\u300cLinkerd\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u7d4c\u9a13\u300d\u3060\u3051\u3067\u5224\u65ad\u3057\u307e\u305b\u3093\u3002Kubernetes\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u66f4\u65b0\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u5916\u90e8CA\u3001Prometheus\u3084OpenTelemetry\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u518d\u8a66\u884c\u8a2d\u8a08\u307e\u3067\u6271\u3048\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5c0e\u5165\u5f8c\u306b\u81ea\u793e\u3078\u904b\u7528\u3092\u623b\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u306a\u3089\u3001\u624b\u9806\u66f8\u3084IaC\u3092\u7d0d\u54c1\u7269\u306b\u542b\u3081\u3001\u77e5\u8b58\u79fb\u8ee2\u306e\u56de\u6570\u3068\u5b8c\u4e86\u6761\u4ef6\u3082\u6c7a\u3081\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"linkerd-process\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u30fb\u5c0e\u5165\u306f\u3069\u306e\u3088\u3046\u306b\u9032\u3081\u307e\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"4380\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/24072245-1\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/24072245-1.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"24072245 (1)\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/24072245-1-1024x768.jpg\" class=\"wp-image-4380\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/24072245-1.jpg\" alt=\"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u5c0e\u5165\u5de5\u7a0b\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u756a\u74b0\u5883\u3078\u3044\u304d\u306a\u308a\u5168\u30b5\u30fc\u30d3\u30b9\u3092\u6ce8\u5165\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u73fe\u72b6\u8a3a\u65ad\u3001PoC\u3001\u8a2d\u8a08\u3001\u6bb5\u968e\u79fb\u884c\u3001\u904b\u7528\u5b9a\u7740\u306e\u9806\u306b\u9032\u3081\u307e\u3059\u3002\u6700\u521d\u306b\u300cLinkerd\u3092\u5165\u308c\u308b\u3053\u3068\u300d\u3067\u306f\u306a\u304f\u3001\u901a\u4fe1\u306e\u6697\u53f7\u5316\u3001\u969c\u5bb3\u691c\u77e5\u6642\u9593\u306e\u77ed\u7e2e\u3001p95\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u6539\u5584\u3001\u30ab\u30ca\u30ea\u30a2\u30ea\u30ea\u30fc\u30b9\u306e\u5b89\u5168\u6027\u306a\u3069\u3001\u9054\u6210\u3057\u305f\u3044\u696d\u52d9\u4e0a\u306e\u76ee\u7684\u3092\u6c7a\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"diagnosis-requirements\" class=\"wp-block-heading\"><strong><strong><strong>\u73fe\u72b6\u8a3a\u65ad\u3068\u8981\u4ef6\u5b9a\u7fa9\u3092\u884c\u3044\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u521d\u306b\u3001Kubernetes\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u6570\u3001namespace\u3001Pod\u6570\u3001\u30b5\u30fc\u30d3\u30b9\u6570\u3001HTTP\u30fbgRPC\u30fbTCP\u306e\u6bd4\u7387\u3001Ingress\u3084API Gateway\u306e\u69cb\u6210\u3001CNI\u3001\u76e3\u8996\u3001\u8a3c\u660e\u66f8\u3001CI\/CD\u3092\u68da\u5378\u3057\u3057\u307e\u3059\u3002\u6ce8\u6587\u3001\u4f1a\u54e1\u3001\u6c7a\u6e08\u3001\u5728\u5eab\u306a\u3069\u306e\u696d\u52d9\u30d5\u30ed\u30fc\u3092\u901a\u4fe1\u7d4c\u8def\u306b\u7f6e\u304d\u63db\u3048\u3001\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3044\u3001\u3069\u3053\u304b\u3089\u5916\u90e8\u3078\u51fa\u308b\u304b\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u975e\u6a5f\u80fd\u8981\u4ef6\u306b\u306f\u3001\u53ef\u7528\u6027\u3001\u76ee\u6a19\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u30a8\u30e9\u30fc\u7387\u3001\u5fa9\u65e7\u6642\u9593\u3001\u30ed\u30b0\u4fdd\u5b58\u671f\u9593\u3001\u76e3\u67fb\u8a3c\u8de1\u3001\u6697\u53f7\u65b9\u5f0f\u3001\u30b5\u30dd\u30fc\u30c8\u6642\u9593\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u7ba1\u5834\u6240\u3092\u542b\u3081\u307e\u3059\u3002mTLS\u3092\u6709\u52b9\u306b\u3059\u308b\u3060\u3051\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a8d\u53ef\u3084\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u6697\u53f7\u5316\u306e\u8981\u4ef6\u306f\u6e80\u305f\u305b\u307e\u305b\u3093\u3002Linkerd\u304c\u62c5\u3046\u7bc4\u56f2\u3068\u3001\u30a2\u30d7\u30ea\u30fb\u30af\u30e9\u30a6\u30c9\u30fb\u7d44\u7e54\u304c\u62c5\u3046\u7bc4\u56f2\u3092\u5206\u3051\u3066\u8a18\u9332\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"poc-design\" class=\"wp-block-heading\"><strong><strong><strong>\u4ee3\u8868\u30b5\u30fc\u30d3\u30b9\u3067PoC\u3092\u5b9f\u65bd\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">PoC\u3067\u306f\u3001\u5358\u7d14\u306aHTTP\u901a\u4fe1\u3060\u3051\u3067\u306a\u304f\u3001gRPC\u3001\u9577\u6642\u9593\u63a5\u7d9a\u3001\u30d0\u30c3\u30c1\u3001\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3001\u5916\u90e8API\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u306a\u3069\u3001\u81ea\u793e\u3067\u91cd\u8981\u306a\u901a\u4fe1\u30d1\u30bf\u30fc\u30f3\u3092\u9078\u3073\u307e\u3059\u30021\u301c3\u30b5\u30fc\u30d3\u30b9\u3092\u958b\u767a\u30af\u30e9\u30b9\u30bf\u30fc\u3078\u5c0e\u5165\u3057\u3001mTLS\u3001\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u30ed\u30b0\u3001\u30ea\u30c8\u30e9\u30a4\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30d7\u30ed\u30ad\u30b7\u6ce8\u5165\u524d\u5f8c\u306eCPU\u30fb\u30e1\u30e2\u30ea\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a55\u4fa1\u6307\u6a19\u306f\u300c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u305f\u304b\u300d\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u6210\u529f\u7387\u3001p95\u30fbp99\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u518d\u8a66\u884c\u306b\u3088\u308b\u91cd\u8907\u51e6\u7406\u3001\u30a8\u30e9\u30fc\u306e\u898b\u3064\u3051\u3084\u3059\u3055\u3001\u30c7\u30d7\u30ed\u30a4\u306e\u5207\u308a\u623b\u3057\u6642\u9593\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u8a3a\u65ad\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u304b\u307e\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002PoC\u3067\u554f\u984c\u304c\u51fa\u305f\u5834\u5408\u3082\u5931\u6557\u3067\u306f\u306a\u304f\u3001\u5bfe\u8c61\u5916\u306b\u3059\u308b\u901a\u4fe1\u3001\u30a2\u30d7\u30ea\u5074\u306e\u4fee\u6b63\u3001Linkerd\u306e\u8a2d\u5b9a\u5909\u66f4\u3092\u5207\u308a\u5206\u3051\u308b\u6750\u6599\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"production-design\" class=\"wp-block-heading\"><strong><strong><strong>\u672c\u756a\u8a2d\u8a08\u3068\u6bb5\u968e\u7684\u306a\u79fb\u884c\u3092\u884c\u3044\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u756a\u8a2d\u8a08\u3067\u306f\u3001\u6ce8\u5165\u5bfe\u8c61\u306enamespace\u3001\u672a\u30e1\u30c3\u30b7\u30e5\u901a\u4fe1\u306e\u6271\u3044\u3001default inbound policy\u3001\u8a8d\u53ef\u30dd\u30ea\u30b7\u30fc\u3001\u30b5\u30fc\u30d3\u30b9\u30a2\u30ab\u30a6\u30f3\u30c8\u3001NetworkPolicy\u3001trust anchor\u3068issuer\u8a3c\u660e\u66f8\u306e\u7ba1\u7406\u65b9\u6cd5\u3092\u6c7a\u3081\u307e\u3059\u3002\u8a3c\u660e\u66f8\u306f\u30d7\u30ed\u30ad\u30b7\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u8a3c\u660e\u66f8\u304c24\u6642\u9593\u3067\u81ea\u52d5\u66f4\u65b0\u3055\u308c\u308b\u4e00\u65b9\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306etrust anchor\u306f365\u65e5\u3067\u671f\u9650\u3092\u8fce\u3048\u308b\u305f\u3081\u3001\u9577\u671f\u904b\u7528\u3067\u306f\u5916\u90e8CA\u3084cert-manager\u306a\u3069\u3092\u542b\u3080\u66f4\u65b0\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\uff08\u51fa\u5178: Linkerd\u516c\u5f0f\u300cAutomatic mTLS\u300d\u30012026\u5e74\u78ba\u8a8d\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79fb\u884c\u306f\u3001\u5f71\u97ff\u7bc4\u56f2\u304c\u5c0f\u3055\u304f\u3001\u901a\u4fe1\u30d1\u30bf\u30fc\u30f3\u3092\u89b3\u6e2c\u3057\u3084\u3059\u3044\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u59cb\u3081\u307e\u3059\u3002\u6c7a\u6e08\u3084\u5728\u5eab\u306e\u3088\u3046\u306b\u5931\u6557\u6642\u306e\u696d\u52d9\u5f71\u97ff\u304c\u5927\u304d\u3044\u30b5\u30fc\u30d3\u30b9\u306f\u3001\u4f4e\u30ea\u30b9\u30af\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u624b\u9806\u3092\u78ba\u7acb\u3057\u3066\u304b\u3089\u5bfe\u8c61\u306b\u3057\u307e\u3059\u3002\u30c7\u30d7\u30ed\u30a4\u524d\u5f8c\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u6bd4\u8f03\u3057\u3001\u554f\u984c\u304c\u3042\u308c\u3070\u30e9\u30d9\u30eb\u3092\u5916\u3057\u3066\u5143\u306ePod\u3078\u623b\u305b\u308b\u5207\u308a\u623b\u3057\u624b\u9806\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u5168\u793e\u4e00\u62ec\u5c55\u958b\u3092\u524d\u63d0\u306b\u3059\u308b\u3068\u30011\u3064\u306e\u4f8b\u5916\u304c\u5168\u4f53\u306e\u505c\u6b62\u306b\u3064\u306a\u304c\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"operations-handover\" class=\"wp-block-heading\"><strong><strong><strong>\u76e3\u8996\u30fb\u6559\u80b2\u30fb\u904b\u7528\u5f15\u304d\u7d99\u304e\u3067\u5b9a\u7740\u3055\u305b\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u904b\u7528\u958b\u59cb\u5f8c\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u3054\u3068\u306e\u6210\u529f\u7387\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001\u30ec\u30a4\u30c6\u30f3\u30b7\u3001\u63a5\u7d9a\u6570\u3001\u30d7\u30ed\u30ad\u30b7\u306e\u30ea\u30bd\u30fc\u30b9\u4f7f\u7528\u91cf\u3001\u8a3c\u660e\u66f8\u306e\u671f\u9650\u3001\u8a8d\u53ef\u9055\u53cd\u3092\u76e3\u8996\u3057\u307e\u3059\u3002Prometheus\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u65e2\u5b58\u306e\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3078\u51fa\u3057\u3001OpenTelemetry\u306e\u30c8\u30ec\u30fc\u30b9\u3068\u30ed\u30b0\u3092\u76f8\u95a2\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u3069\u3053\u3067\u9045\u5ef6\u3084\u30a8\u30e9\u30fc\u304c\u751f\u3058\u305f\u304b\u3092\u8ffd\u3044\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d0d\u54c1\u7269\u306f\u69cb\u6210\u56f3\u3060\u3051\u3067\u306f\u8db3\u308a\u307e\u305b\u3093\u3002\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u8a2d\u5b9a\u3001IaC\u3001\u30dd\u30ea\u30b7\u30fc\u4e00\u89a7\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3001\u30a2\u30e9\u30fc\u30c8\u6761\u4ef6\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u624b\u9806\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u624b\u9806\u3001\u969c\u5bb3\u6642\u306erunbook\u3001\u30c6\u30b9\u30c8\u4ed5\u69d8\u66f8\u3001\u5207\u308a\u623b\u3057\u624b\u9806\u3001\u62c5\u5f53\u8005\u5411\u3051\u306e\u6f14\u7fd2\u8a18\u9332\u307e\u3067\u63c3\u3048\u307e\u3059\u3002\u904b\u7528\u62c5\u5f53\u8005\u304c\u300c\u3053\u306e\u901a\u4fe1\u306f\u306a\u305c\u62d2\u5426\u3055\u308c\u305f\u306e\u304b\u300d\u300c\u3053\u306e\u8a3c\u660e\u66f8\u306f\u3044\u3064\u66f4\u65b0\u3055\u308c\u308b\u306e\u304b\u300d\u3092\u81ea\u5206\u3067\u56de\u7b54\u3067\u304d\u308b\u72b6\u614b\u304c\u3001\u5c0e\u5165\u5b8c\u4e86\u306e\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n\n<h2 id=\"linkerd-cost\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u30fb\u5c0e\u5165\u8cbb\u7528\u76f8\u5834\u306f\u3044\u304f\u3089\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"43\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22646334\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22646334\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-1024x768.jpg\" class=\"wp-image-43\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/22646334.jpg\" alt=\"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u8cbb\u7528\u76f8\u5834\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22646334-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306e\u8cbb\u7528\u306f\u3001OSS\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u3060\u3051\u3067\u306a\u304f\u3001Kubernetes\u57fa\u76e4\u3001\u5c0e\u5165\u8a2d\u8a08\u3001\u76e3\u8996\u3001PKI\u3001\u30c6\u30b9\u30c8\u3001\u6559\u80b2\u3001\u4fdd\u5b88\u3001\u5546\u7528\u30b5\u30dd\u30fc\u30c8\u3092\u5408\u7b97\u3057\u3066\u8003\u3048\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306f\u3001Linkerd\u56fa\u6709\u306e\u516c\u958b\u5b9a\u4fa1\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u57fa\u76e4\u5c0e\u5165\u306b\u5fc5\u8981\u306a\u4f5c\u696d\u91cf\u3068\u516c\u958b\u4e8b\u4f8b\u306e\u898f\u6a21\u3092\u3082\u3068\u306b\u3057\u305f2026\u5e74\u6642\u70b9\u306e\u7de8\u96c6\u90e8\u63a8\u5b9a\u3067\u3059\u3002Pod\u6570\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u6570\u3001\u901a\u4fe1\u91cf\u3001SLA\u3001\u898f\u5236\u8981\u4ef6\u3067\u5927\u304d\u304f\u5909\u308f\u308b\u305f\u3081\u3001\u4e88\u7b97\u7b56\u5b9a\u306e\u521d\u671f\u76ee\u5b89\u3068\u3057\u3066\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\"><p class=\"wp-block-paragraph\">\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1a<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-cost\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n<h3 id=\"cost-patterns\" class=\"wp-block-heading\"><strong><strong><strong>\u5c0e\u5165\u30d1\u30bf\u30fc\u30f3\u5225\u306e\u8cbb\u7528\u3068\u671f\u9593\u306e\u76ee\u5b89<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6280\u8853\u691c\u8a3c\u3092\u958b\u767a\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u884c\u3044\u30011\u301c3\u30b5\u30fc\u30d3\u30b9\u3078\u6ce8\u5165\u3059\u308b\u5834\u5408\u306f\u300150\u4e07\u301c150\u4e07\u5186\u30012\u301c4\u9031\u9593\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002mTLS\u3001\u57fa\u672c\u30e1\u30c8\u30ea\u30af\u30b9\u3001\u8ca0\u8377\u8a66\u9a13\u3001\u4e92\u63db\u6027\u78ba\u8a8d\u3001\u7c21\u5358\u306a\u5207\u308a\u623b\u3057\u307e\u3067\u3092\u542b\u3080\u60f3\u5b9a\u3067\u3059\u3002\u5c0f\u301c\u4e2d\u898f\u6a21\u306e\u672c\u756a\u5c0e\u5165\u3067\u306f\u30011\u30af\u30e9\u30b9\u30bf\u30fc\u3068\u6570\u5341\u30b5\u30fc\u30d3\u30b9\u3092\u5bfe\u8c61\u306b\u3001300\u4e07\u301c800\u4e07\u5186\u30011\u301c3\u304b\u6708\u7a0b\u5ea6\u3092\u898b\u8fbc\u307f\u307e\u3059\u3002\u76e3\u8996\u9023\u643a\u3001\u8a3c\u660e\u66f8\u3001CI\/CD\u3001\u6bb5\u968e\u30ed\u30fc\u30eb\u30a2\u30a6\u30c8\u3001\u904b\u7528\u624b\u9806\u307e\u3067\u542b\u3081\u308b\u3068\u3001PoC\u3088\u308a\u4f5c\u696d\u91cf\u304c\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8907\u6570\u30af\u30e9\u30b9\u30bf\u30fc\u3001\u6570\u5341\u301c\u6570\u767e\u30b5\u30fc\u30d3\u30b9\u3001\u30de\u30eb\u30c1\u30af\u30e9\u30b9\u30bf\u30fc\u901a\u4fe1\u3001\u707d\u5bb3\u5bfe\u7b56\u3001SLO\u3001\u6559\u80b2\u307e\u3067\u542b\u3081\u308b\u3068\u3001800\u4e07\u301c2,000\u4e07\u5186\u30013\u301c6\u304b\u6708\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002FIPS\u3001SBOM\u3001\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u300124\u6642\u9593\u30b5\u30dd\u30fc\u30c8\u3001\u76e3\u67fb\u8a3c\u8de1\u3001\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u3092\u52a0\u3048\u308b\u4f01\u696d\u57fa\u76e4\u3067\u306f\u30012,000\u4e07\u301c1\u5104\u5186\u4ee5\u4e0a\u30016\u301c12\u304b\u6708\u306e\u8a08\u753b\u306b\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u91d1\u984d\u3060\u3051\u3067\u306a\u304f\u3001\u3069\u3053\u307e\u3067\u3092\u5bfe\u8c61\u3068\u3057\u305f\u898b\u7a4d\u3082\u308a\u304b\u3092\u5fc5\u305a\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"tco-breakdown\" class=\"wp-block-heading\"><strong><strong><strong>\u898b\u843d\u3068\u3057\u3084\u3059\u3044TCO\u306e\u5185\u8a33<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u521d\u671f\u8cbb\u7528\u4ee5\u5916\u306b\u306f\u3001Kubernetes\u30af\u30e9\u30b9\u30bf\u30fc\u3084\u30ce\u30fc\u30c9\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001\u30ed\u30b0\u30fb\u30e1\u30c8\u30ea\u30af\u30b9\u30fb\u30c8\u30ec\u30fc\u30b9\u306e\u4fdd\u5b58\u3001\u5916\u90e8CA\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5546\u7528\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u76e3\u8996\u3001\u30aa\u30f3\u30b3\u30fc\u30eb\u3001\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u691c\u8a3c\u306e\u8cbb\u7528\u304c\u3042\u308a\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7\u306e\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9\u306b\u3088\u3063\u3066\u30ce\u30fc\u30c9\u6570\u304c\u5897\u3048\u308c\u3070\u3001\u30af\u30e9\u30a6\u30c9\u8cbb\u7528\u3082\u5897\u3048\u308b\u305f\u3081\u3001PoC\u30671Pod\u3042\u305f\u308a\u306eCPU\u30fb\u30e1\u30e2\u30ea\u3092\u6e2c\u5b9a\u3057\u3066\u6708\u984d\u3078\u63db\u7b97\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0e\u5165\u652f\u63f4\u8cbb\u3092800\u4e07\u301c2,000\u4e07\u5186\u3068\u3057\u305f\u5834\u5408\u3001\u4fdd\u5b88\u8cbb\u3092\u521d\u671f\u8cbb\u7528\u306e\u5e7415\u301c20\uff05\u3068\u7f6e\u304f\u4e00\u822c\u7684\u306a\u8003\u3048\u65b9\u3067\u306f\u3001\u5e74\u9593120\u4e07\u301c400\u4e07\u5186\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306fLinkerd\u306e\u516c\u5f0f\u4fa1\u683c\u3067\u306f\u306a\u304f\u3001\u4fdd\u5b88\u7bc4\u56f2\u304b\u3089\u8a08\u7b97\u3057\u305f\u63a8\u5b9a\u3067\u3059\u300224\u6642\u9593\u5bfe\u5fdc\u3001\u8106\u5f31\u6027\u306e\u7dca\u6025\u5bfe\u5fdc\u3001\u8907\u6570\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u904b\u7528\u3001\u30a2\u30d7\u30ea\u6539\u4fee\u3092\u542b\u3081\u308b\u304b\u3067\u3001\u898b\u7a4d\u3082\u308a\u306f\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"case-study-period\" class=\"wp-block-heading\"><strong><strong><strong>\u516c\u958b\u4e8b\u4f8b\u304b\u3089\u898b\u308b\u73fe\u5b9f\u7684\u306a\u5c0e\u5165\u671f\u9593<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u958b\u4e8b\u4f8b\u306b\u306f\u3001\u958b\u767a\u74b0\u5883\u3067\u306e\u521d\u56dePoC\u3092\u7d0415\u5206\u3067\u5b8c\u4e86\u3057\u305f\u4f8b\u304c\u3042\u308b\u4e00\u65b9\u3001\u672c\u756a\u306e\u5168\u30b5\u30fc\u30d3\u30b9\u3092\u30e1\u30c3\u30b7\u30e5\u5316\u3059\u308b\u307e\u30676\u304b\u6708\u4ee5\u4e0a\u304b\u3051\u305f\u4f8b\u3082\u3042\u308a\u307e\u3059\u3002\u5f8c\u8005\u306f5\u3064\u306e\u30de\u30cd\u30fc\u30b8\u30c9Kubernetes\u30af\u30e9\u30b9\u30bf\u30fc\u3001\u7d045,000\u500b\u306e\u672c\u756aPod\u3001\u67081,500\u56de\u8d85\u306e\u672c\u756a\u30c7\u30d7\u30ed\u30a4\u3068\u3044\u3046\u5927\u898f\u6a21\u74b0\u5883\u3067\u3001\u5c11\u6570\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u9806\u306b\u8ffd\u52a0\u3057\u3066\u56de\u5e30\u3092\u78ba\u8a8d\u3057\u305f\u4e8b\u4f8b\u3067\u3059\uff08\u51fa\u5178: CNCF\u516c\u958b\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u30012024\u5e74\uff09\u3002PoC\u304c\u77ed\u3044\u3053\u3068\u3068\u3001\u672c\u756a\u79fb\u884c\u304c\u77ed\u3044\u3053\u3068\u306f\u5225\u306b\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5225\u306e\u516c\u958b\u4e8b\u4f8b\u3067\u306f\u30011\u30af\u30e9\u30b9\u30bf\u30fc\u3042\u305f\u308a3,000\u8d85\u306ePod\u3068\u7d04300\u306e\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3092\u6271\u3044\u3001gRPC\u306e\u8ca0\u8377\u5206\u6563\u3084\u901a\u4fe1\u30b3\u30b9\u30c8\u3092\u6539\u5584\u3057\u306a\u304c\u3089\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u91cf\u309210\u500d\u8d85\u306b\u5897\u3084\u3057\u305f\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: CNCF\u516c\u958b\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\u30012021\u5e74\uff09\u3002\u3053\u306e\u6570\u5b57\u306f\u7279\u5b9a\u74b0\u5883\u306e\u7d50\u679c\u3067\u3042\u308a\u3001\u4e00\u822c\u7684\u306a\u52b9\u679c\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u81ea\u793e\u306e\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u3001\u8ca0\u8377\u6761\u4ef6\u3001Linkerd\u4ee5\u5916\u306e\u5909\u66f4\u3092\u8a18\u9332\u3057\u3001\u5c0e\u5165\u52b9\u679c\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"vendor-selection\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Linkerd\u306e\u958b\u767a\u4f1a\u793e\u30fb\u30d9\u30f3\u30c0\u30fc\u30fb\u30b5\u30fc\u30d3\u30b9\u306e\u9078\u3073\u65b9<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"65\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/24511883-1\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"24511883 (1)\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-1024x768.jpg\" class=\"wp-image-65\" style=\"width: 640px;\" src=\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/24511883-1.jpg\" alt=\"Linkerd\u306e\u958b\u767a\u4f1a\u793e\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u9078\u3073\u65b9\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u4f9d\u983c\u3059\u308b\u76f8\u624b\u306f\u3001Linkerd\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3060\u3051\u3067\u306a\u304f\u3001Kubernetes\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001PKI\u3001\u76e3\u8996\u3001CI\/CD\u3001\u696d\u52d9\u30a2\u30d7\u30ea\u306e\u901a\u4fe1\u7279\u6027\u3092\u7406\u89e3\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u6bd4\u8f03\u3067\u306f\u3001\u5c0e\u5165\u5b9f\u7e3e\u306e\u6570\u3060\u3051\u3067\u306a\u304f\u3001\u3069\u306e\u898f\u6a21\u30fb\u3069\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u30fb\u3069\u306e\u904b\u7528\u4f53\u5236\u3067\u7d4c\u9a13\u3057\u305f\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u6d77\u5916\u306e\u516c\u5f0f\u652f\u63f4\u5148\u3001\u5546\u7528\u30b5\u30dd\u30fc\u30c8\u3001\u56fd\u5185\u306eKubernetes\u652f\u63f4\u4f1a\u793e\u306a\u3069\u3001\u5951\u7d04\u5f62\u614b\u306e\u7570\u306a\u308b\u9078\u629e\u80a2\u3092\u540c\u3058\u57fa\u6e96\u3067\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"technical-track-record\" class=\"wp-block-heading\"><strong><strong><strong>Linkerd\u3068\u5468\u8fba\u6280\u8853\u306e\u5b9f\u7e3e\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5019\u88dc\u5148\u306b\u306f\u3001Linkerd\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001Kubernetes\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u6570\u3001Pod\u6570\u3001HTTP\u30fbgRPC\u30fbTCP\u306e\u6bd4\u7387\u3001mTLS\u3068\u8a8d\u53ef\u30dd\u30ea\u30b7\u30fc\u306e\u6709\u7121\u3001\u76e3\u8996\u30c4\u30fc\u30eb\u3001\u79fb\u884c\u671f\u9593\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u516c\u958b\u4e8b\u4f8b\u306e\u6761\u4ef6\u3068\u81ea\u793e\u306e\u6761\u4ef6\u3092\u4e26\u3079\u3001\u5358\u306a\u308b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u30fb\u8ca0\u8377\u8a66\u9a13\u30fb\u5207\u308a\u623b\u3057\u30fb\u904b\u7528\u5f15\u304d\u7d99\u304e\u307e\u3067\u62c5\u5f53\u3057\u305f\u304b\u3092\u805e\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7279\u306b\u91cd\u8981\u306a\u306e\u306f\u3001\u8a3c\u660e\u66f8\u306e\u4fe1\u983c\u95a2\u4fc2\u3001\u5916\u90e8CA\u3001Kubernetes RBAC\u3001NetworkPolicy\u3001OpenTelemetry\u3001GitOps\u3001\u969c\u5bb3\u5bfe\u5fdc\u3092\u4e00\u4f53\u3067\u6271\u3048\u308b\u3053\u3068\u3067\u3059\u3002Linkerd\u306e\u8a8d\u53ef\u30dd\u30ea\u30b7\u30fc\u306f\u30d7\u30ed\u30ad\u30b7\u304c\u6ce8\u5165\u3055\u308c\u305fPod\u3067\u306e\u307f\u5f37\u5236\u3055\u308c\u308b\u305f\u3081\u3001\u672a\u30e1\u30c3\u30b7\u30e5Pod\u3084\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u6271\u3044\u307e\u3067\u8a2d\u8a08\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30b5\u30f3\u30d7\u30eb\u306e\u8a2d\u8a08\u66f8\u3084runbook\u3092\u898b\u305b\u3066\u3082\u3089\u3046\u3068\u3001\u5b9f\u904b\u7528\u306e\u7406\u89e3\u5ea6\u3092\u8a55\u4fa1\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"estimate-contract\" class=\"wp-block-heading\"><strong><strong><strong>\u898b\u7a4d\u3082\u308a\u3068\u5951\u7d04\u306e\u7bc4\u56f2\u3092\u5206\u89e3\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u898b\u7a4d\u3082\u308a\u306f\u300cLinkerd\u5c0e\u5165\u4e00\u5f0f\u300d\u3067\u306f\u306a\u304f\u3001\u73fe\u72b6\u8abf\u67fb\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001PoC\u3001\u57fa\u672c\u8a2d\u8a08\u3001\u8a73\u7d30\u8a2d\u5b9a\u3001\u30a2\u30d7\u30ea\u6539\u4fee\u3001\u8ca0\u8377\u8a66\u9a13\u3001\u6bb5\u968e\u79fb\u884c\u3001\u76e3\u8996\u69cb\u7bc9\u3001\u8a3c\u660e\u66f8\u8a2d\u8a08\u3001\u6559\u80b2\u3001\u4fdd\u5b88\u306b\u5206\u3051\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u8cbb\u7528\u3001\u5546\u7528\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u30ed\u30b0\u4fdd\u7ba1\u8cbb\u3001\u8ffd\u52a0\u30ce\u30fc\u30c9\u8cbb\u7528\u3092\u5225\u9805\u76ee\u306b\u3059\u308b\u3068\u3001\u521d\u671f\u8cbb\u7528\u3068\u7d99\u7d9a\u8cbb\u7528\u3092\u6bd4\u8f03\u3067\u304d\u307e\u3059\u3002\u6210\u679c\u7269\u306e\u4e00\u89a7\u3068\u3001\u6210\u679c\u7269\u3092\u53d7\u3051\u5165\u308c\u308b\u57fa\u6e96\u3082\u898b\u7a4d\u66f8\u3084\u5951\u7d04\u66f8\u306b\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u904b\u7528\u59d4\u8a17\u3067\u306f\u3001\u76e3\u8996\u5bfe\u8c61\u3001\u30a2\u30e9\u30fc\u30c8\u306e\u4e00\u6b21\u53d7\u3051\u3001\u969c\u5bb3\u6642\u306e\u9023\u7d61\u6642\u9593\u3001\u5fa9\u65e7\u4f5c\u696d\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3001\u518d\u59d4\u8a17\u3001\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u660e\u78ba\u306b\u3057\u307e\u3059\u3002\u500b\u4eba\u30c7\u30fc\u30bf\u3092\u6271\u3046\u5834\u5408\u3001\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306f\u3001\u59d4\u8a17\u5148\u306e\u53d6\u6271\u72b6\u6cc1\u3092\u5b9a\u671f\u7684\u306b\u76e3\u67fb\u3059\u308b\u3053\u3068\u3084\u3001\u518d\u59d4\u8a17\u5148\u306e\u696d\u52d9\u5185\u5bb9\u30fb\u53d6\u6271\u65b9\u6cd5\u3092\u4e8b\u524d\u306b\u5831\u544a\u307e\u305f\u306f\u627f\u8a8d\u3059\u308b\u3053\u3068\u3092\u671b\u307e\u3057\u3044\u5bfe\u5fdc\u3068\u3057\u3066\u793a\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u500b\u4eba\u60c5\u5831\u306e\u4fdd\u8b77\u306b\u95a2\u3059\u308b\u6cd5\u5f8b\u306b\u3064\u3044\u3066\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff08\u901a\u5247\u7de8\uff09\u300d\u30012026\u5e74\u78ba\u8a8d\uff09\u3002Linkerd\u306e\u5c0e\u5165\u3068\u306f\u5225\u306b\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u306e\u4f53\u5236\u3092\u6574\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"support-domestic\" class=\"wp-block-heading\"><strong><strong><strong>\u65e5\u672c\u8a9e\u652f\u63f4\u3068\u969c\u5bb3\u5bfe\u5fdc\u306e\u5b9f\u52b9\u6027\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6d77\u5916\u306e\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u3084\u5c02\u9580\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u65e5\u672c\u8a9e\u3067\u306e\u8981\u4ef6\u5b9a\u7fa9\u3001\u6642\u5dee\u3092\u542b\u3080\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u3001\u5951\u7d04\u4e3b\u4f53\u3001\u8acb\u6c42\u901a\u8ca8\u3001\u6cd5\u52d9\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8cea\u554f\u7968\u3078\u306e\u5bfe\u5fdc\u3001\u56fd\u5185\u306e\u518d\u59d4\u8a17\u5148\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u56fd\u5185\u306e\u652f\u63f4\u4f1a\u793e\u3092\u9078\u3076\u5834\u5408\u3082\u3001Linkerd\u306e\u77e5\u8b58\u3060\u3051\u3067\u306a\u304f\u3001\u5fc5\u8981\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3078\u8ffd\u5f93\u3067\u304d\u308b\u4f53\u5236\u3068\u3001\u969c\u5bb3\u6642\u306b\u30d7\u30ed\u30ad\u30b7\u30fbKubernetes\u30fb\u30a2\u30d7\u30ea\u306e\u3069\u3053\u307e\u3067\u8abf\u67fb\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5019\u88dc\u5148\u306b\u805e\u304f\u8cea\u554f\u306f\u3001\u300c\u672c\u756a\u3067\u306e\u6700\u5927Pod\u6570\u306f\u3069\u308c\u304f\u3089\u3044\u304b\u300d\u300c\u8a3c\u660e\u66f8\u3092\u3069\u3053\u3067\u7ba1\u7406\u3057\u305f\u304b\u300d\u300cdefault deny\u3078\u79fb\u884c\u3057\u305f\u7d4c\u9a13\u306f\u3042\u308b\u304b\u300d\u300cgRPC\u3084\u9577\u6642\u9593\u63a5\u7d9a\u3092\u3069\u3046\u8a66\u9a13\u3057\u305f\u304b\u300d\u300c\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u306b\u4f55\u5206\u304b\u304b\u3063\u305f\u304b\u300d\u300c\u904b\u7528\u3092\u5185\u88fd\u5316\u3059\u308b\u305f\u3081\u306b\u4f55\u3092\u7d0d\u54c1\u3059\u308b\u304b\u300d\u3067\u3059\u3002\u56de\u7b54\u304c\u88fd\u54c1\u6a5f\u80fd\u306e\u8aac\u660e\u3060\u3051\u3067\u3001\u6e2c\u5b9a\u5024\u3084\u5931\u6557\u6642\u306e\u624b\u9806\u304c\u51fa\u3066\u3053\u306a\u3044\u5834\u5408\u306f\u3001\u5b9f\u904b\u7528\u306e\u7d4c\u9a13\u3092\u8ffd\u52a0\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1a<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-companies\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a><\/p>\n\n\n<h2 id=\"linkerd-risks\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u5c0e\u5165\u3067\u5931\u6557\u3057\u3084\u3059\u3044\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"46\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2492359\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2492359\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-1024x768.jpg\" class=\"wp-image-46\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/2492359.jpg\" alt=\"Linkerd\u5c0e\u5165\u306e\u30ea\u30b9\u30af\u3068\u5bfe\u7b56\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492359-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306f\u6bd4\u8f03\u7684\u8efd\u91cf\u3067\u5c0e\u5165\u3057\u3084\u3059\u3044\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u3067\u3059\u304c\u3001\u5c0e\u5165\u3059\u308c\u3070\u81ea\u52d5\u7684\u306b\u5b89\u5168\u3067\u901f\u3044\u30b7\u30b9\u30c6\u30e0\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u901a\u4fe1\u7d4c\u8def\u306e\u68da\u5378\u3057\u3084\u30ea\u30c8\u30e9\u30a4\u306e\u8a2d\u8a08\u304c\u4e0d\u8db3\u3059\u308b\u3068\u3001\u969c\u5bb3\u3092\u898b\u3064\u3051\u3084\u3059\u304f\u306a\u308b\u4e00\u65b9\u3067\u3001\u3053\u308c\u307e\u3067\u898b\u3048\u3066\u3044\u306a\u304b\u3063\u305f\u554f\u984c\u304c\u8868\u9762\u5316\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u5931\u6557\u3092\u4e8b\u524d\u306b\u60f3\u5b9a\u3057\u3066\u304a\u304f\u3068\u3001PoC\u3068\u672c\u756a\u8a2d\u8a08\u306e\u7cbe\u5ea6\u304c\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"security-misunderstanding\" class=\"wp-block-heading\"><strong><strong><strong>mTLS\u3092\u6709\u52b9\u306b\u3059\u308c\u3070\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5b8c\u4e86\u3059\u308b\u3068\u8003\u3048\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306emTLS\u306f\u3001\u30e1\u30c3\u30b7\u30e5\u5316\u3055\u308c\u305fPod\u9593\u306e\u901a\u4fe1\u3092\u8a8d\u8a3c\u30fb\u6697\u53f7\u5316\u3057\u307e\u3059\u304c\u3001\u672a\u30e1\u30c3\u30b7\u30e5\u306ePod\u3084\u5bfe\u8c61\u5916\u30dd\u30fc\u30c8\u3068\u306e\u901a\u4fe1\u304c\u6b8b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3082\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u975e\u30e1\u30c3\u30b7\u30e5\u306e\u9001\u4fe1\u5143\u304b\u3089\u306e\u5e73\u6587\u901a\u4fe1\u3092\u53d7\u3051\u5165\u308c\u5f97\u308b\u3053\u3068\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: Linkerd\u516c\u5f0f\u300cAutomatic mTLS\u300d\u30012026\u5e74\u78ba\u8a8d\uff09\u3002\u5bfe\u8c61\u7bc4\u56f2\u3092\u53ef\u8996\u5316\u3057\u3001\u8a8d\u53ef\u30dd\u30ea\u30b7\u30fc\u3068default inbound policy\u3092\u6bb5\u968e\u7684\u306b\u9069\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u53ef\u30dd\u30ea\u30b7\u30fc\u306f\u3001\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u3001\u30dd\u30fc\u30c8\u3001HTTPRoute\u3001GRPCRoute\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u7d5e\u308b\u6a5f\u80fd\u3067\u3059\u3002\u30dd\u30ea\u30b7\u30fc\u306f\u30e1\u30c3\u30b7\u30e5\u5316\u3055\u308c\u305fPod\u3067\u5f37\u5236\u3055\u308c\u3001\u8907\u96d1\u306a\u30eb\u30fc\u30c8\u8a2d\u5b9a\u3067\u306f\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3092\u660e\u793a\u7684\u306b\u8a31\u53ef\u3057\u306a\u3044\u3068\u8d77\u52d5\u306b\u5f71\u97ff\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u521d\u306faudit\u30e2\u30fc\u30c9\u3067\u9055\u53cd\u5019\u88dc\u3092\u8a18\u9332\u3057\u3001\u901a\u4fe1\u306e\u5b9f\u614b\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089deny\u3078\u79fb\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"retry-overload\" class=\"wp-block-heading\"><strong><strong><strong>\u30ea\u30c8\u30e9\u30a4\u3092\u5897\u3084\u3057\u3066\u904e\u8ca0\u8377\u3092\u62db\u304f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u901a\u4fe1\u30a8\u30e9\u30fc\u6642\u306e\u30ea\u30c8\u30e9\u30a4\u306f\u4e00\u6642\u7684\u306a\u5931\u6557\u306b\u6709\u52b9\u3067\u3059\u304c\u3001\u4f9d\u5b58\u5148\u304c\u843d\u3061\u3066\u3044\u308b\u3068\u304d\u306b\u5168\u30b5\u30fc\u30d3\u30b9\u304c\u4e00\u6589\u306b\u518d\u8a66\u884c\u3057\u3001\u8ca0\u8377\u3092\u5897\u3084\u3059\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6c7a\u6e08\u3084\u6ce8\u6587\u51e6\u7406\u3067\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u518d\u9001\u3057\u3066\u3082\u5b89\u5168\u304b\u3001\u51aa\u7b49\u30ad\u30fc\u3084\u91cd\u8907\u6392\u9664\u304c\u3042\u308b\u304b\u3092\u5148\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30d0\u30c3\u30af\u30aa\u30d5\u3001\u6700\u5927\u56de\u6570\u3001\u5bfe\u8c61\u3068\u306a\u308bHTTP\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u3001\u30b5\u30fc\u30d3\u30b9\u3054\u3068\u306b\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306e\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3060\u3051\u3067\u306a\u304f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u30f3\u30b0\u306e\u518d\u914d\u4fe1\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ed\u30c3\u30af\u6642\u9593\u3092\u5408\u308f\u305b\u3066\u8003\u3048\u307e\u3059\u3002\u30ea\u30c8\u30e9\u30a4\u3092\u6709\u52b9\u306b\u3059\u308b\u524d\u5f8c\u3067\u3001\u30a8\u30e9\u30fc\u7387\u3060\u3051\u3067\u306a\u304f\u30ea\u30af\u30a8\u30b9\u30c8\u7dcf\u6570\u3001\u4e0b\u6d41\u30b5\u30fc\u30d3\u30b9\u306eCPU\u3001\u30ad\u30e5\u30fc\u9577\u3001\u91cd\u8907\u53d6\u5f15\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u4fbf\u5229\u306a\u6a5f\u80fd\u3092\u4e00\u5ea6\u306b\u6709\u52b9\u306b\u305b\u305a\u30011\u7a2e\u985e\u305a\u3064\u52b9\u679c\u3068\u526f\u4f5c\u7528\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"upgrade-neglect\" class=\"wp-block-heading\"><strong><strong><strong>\u8a3c\u660e\u66f8\u3068\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3092\u5f8c\u56de\u3057\u306b\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u306f\u3001\u5c0e\u5165\u6642\u306e\u8a2d\u5b9a\u3088\u308a\u3082\u3001\u9577\u671f\u904b\u7528\u306e\u66f4\u65b0\u8a2d\u8a08\u304c\u91cd\u8981\u3067\u3059\u3002trust anchor\u3084issuer\u306e\u671f\u9650\u3001\u5916\u90e8CA\u306e\u9023\u643a\u3001Kubernetes\u306e\u5bfe\u5fdc\u30d0\u30fc\u30b8\u30e7\u30f3\u3001Linkerd\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9593\u3001CVE\u5bfe\u5fdc\u3001Gateway API\u306e\u4e92\u63db\u6027\u3092\u4e00\u89a7\u5316\u3057\u307e\u3059\u3002Linkerd\u306e\u516c\u5f0f\u30ea\u30ea\u30fc\u30b9\u60c5\u5831\u3067\u306f\u30012.19\u306f2025\u5e7410\u670831\u65e5\u30012.20\u306f2026\u5e746\u670823\u65e5\u306b\u767a\u8868\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u56fa\u5b9a\u7248\u3092\u63a1\u7528\u3059\u308b\u5834\u5408\u3082\u3001\u66f4\u65b0\u306e\u983b\u5ea6\u3068\u691c\u8a3c\u74b0\u5883\u3092\u3042\u3089\u304b\u3058\u3081\u6c7a\u3081\u307e\u3059\uff08\u51fa\u5178: Linkerd\u516c\u5f0f\u300cReleases and Versions\u300d\u30012026\u5e74\u78ba\u8a8d\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u756a\u30af\u30e9\u30b9\u30bf\u30fc\u3068\u306f\u5225\u306b\u3001\u6b21\u671fKubernetes\u3068Linkerd\u3092\u691c\u8a3c\u3059\u308b\u74b0\u5883\u3092\u7528\u610f\u3057\u3001\u4ee3\u8868\u30b5\u30fc\u30d3\u30b9\u306e\u30b9\u30e2\u30fc\u30af\u30c6\u30b9\u30c8\u3001\u8ca0\u8377\u8a66\u9a13\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3092\u5b9a\u671f\u7684\u306b\u5b9f\u884c\u3057\u307e\u3059\u3002\u62c5\u5f53\u8005\u304c\u5909\u308f\u3063\u3066\u3082\u7d9a\u3051\u3089\u308c\u308b\u3088\u3046\u3001\u66f4\u65b0\u65e5\u3001\u8cac\u4efb\u8005\u3001\u627f\u8a8d\u8005\u3001\u5931\u6557\u6642\u306e\u5fa9\u65e7\u65b9\u6cd5\u3092\u904b\u7528\u53f0\u5e33\u306b\u6b8b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"linkerd-faq\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"78\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22884250\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22884250.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22884250\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22884250-1024x768.jpg\" class=\"wp-image-78\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/22884250.jpg\" alt=\"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308bFAQ\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22884250.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22884250-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22884250-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22884250-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22884250-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u3067\u306f\u3001Linkerd\u306e\u5c0e\u5165\u3092\u691c\u8a0e\u3059\u308b\u3068\u304d\u306b\u7279\u306b\u591a\u3044\u8cea\u554f\u3078\u56de\u7b54\u3057\u307e\u3059\u3002\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u9069\u7528\u898f\u6a21\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u8003\u3048\u65b9\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3059\u308b\u3068\u3001\u81ea\u793e\u306b\u5fc5\u8981\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"faq-oss-free\" class=\"wp-block-heading\"><strong><strong><strong>Linkerd\u306f\u7121\u6599\u3067\u4f7f\u3048\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">OSS\u7248\u306f\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb0\u5186\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u304c\u3001Kubernetes\u3001\u76e3\u8996\u3001\u30ed\u30b0\u3001\u8a3c\u660e\u66f8\u3001\u904b\u7528\u4eba\u4ef6\u8cbb\u306f\u5225\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u5546\u7528\u7248\u306f\u7121\u6599\u3067\u8a66\u305b\u308b\u3082\u306e\u3084\u4f01\u696d\u898f\u6a21\u306b\u3088\u308b\u7121\u6599\u67a0\u304c\u3042\u308a\u307e\u3059\u304c\u300150\u4eba\u4ee5\u4e0a\u306e\u4f01\u696d\u304c\u672c\u756a\u5229\u7528\u3059\u308b\u5834\u5408\u306a\u3069\u306f\u6709\u6599\u5951\u7d04\u304c\u5fc5\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u6700\u65b0\u306e\u516c\u5f0f\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"faq-k8s-need\" class=\"wp-block-heading\"><strong><strong><strong>Kubernetes\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u4f01\u696d\u3067\u3082Linkerd\u3092\u5c0e\u5165\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306fKubernetes\u4e0a\u306e\u30b5\u30fc\u30d3\u30b9\u9593\u901a\u4fe1\u3092\u4e3b\u306a\u5bfe\u8c61\u3068\u3059\u308b\u305f\u3081\u3001\u307e\u305aKubernetes\u57fa\u76e4\u304c\u5fc5\u8981\u3067\u3059\u3002\u5358\u4e00\u306e\u30e2\u30ce\u30ea\u30b9\u3084\u5c11\u6570\u306eVM\u3060\u3051\u3067\u69cb\u6210\u3055\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001Linkerd\u3088\u308a\u5148\u306bAPI Gateway\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5206\u96e2\u3001\u76e3\u8996\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5206\u5272\u306a\u3069\u3092\u6574\u3048\u308b\u65b9\u304c\u5408\u7406\u7684\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5c06\u6765Kubernetes\u3078\u79fb\u884c\u3059\u308b\u8a08\u753b\u304c\u3042\u308b\u306a\u3089\u3001PoC\u3092\u79fb\u884c\u5f8c\u306e\u74b0\u5883\u3067\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"faq-personal-data\" class=\"wp-block-heading\"><strong><strong><strong>\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306b\u3082\u5229\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5229\u7528\u5019\u88dc\u306b\u306f\u306a\u308a\u307e\u3059\u304c\u3001Linkerd\u3092\u5c0e\u5165\u3057\u305f\u3060\u3051\u3067\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u6cd5\u3084\u793e\u5185\u898f\u7a0b\u3078\u306e\u5bfe\u5fdc\u304c\u5b8c\u4e86\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u901a\u4fe1\u306e\u8a8d\u8a3c\u30fb\u6697\u53f7\u5316\u3001\u8a8d\u53ef\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u30fb\u524a\u9664\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u59d4\u8a17\u5148\u3068\u518d\u59d4\u8a17\u5148\u306e\u7ba1\u7406\u3092\u5168\u4f53\u3067\u8a2d\u8a08\u3057\u307e\u3059\u3002\u5bfe\u8c61\u30c7\u30fc\u30bf\u306e\u6d41\u308c\u3001\u56fd\u5916\u79fb\u8ee2\u3001\u30ed\u30b0\u3078\u306e\u500b\u4eba\u60c5\u5831\u6df7\u5165\u3001\u904b\u7528\u62c5\u5f53\u8005\u306e\u30a2\u30af\u30bb\u30b9\u3092\u78ba\u8a8d\u3057\u3001\u5fc5\u8981\u306a\u5951\u7d04\u30fb\u76e3\u67fb\u30fb\u627f\u8a8d\u3092\u6574\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"linkerd-summary\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u307e\u3068\u3081\uff1aLinkerd\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u6bb5\u968e\u5c0e\u5165\u3068\u904b\u7528\u8a2d\u8a08\u304c\u6210\u529f\u306e\u9375\u3067\u3059<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"61\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2060202\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2060202\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-1024x768.jpg\" class=\"wp-image-61\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/2060202.jpg\" alt=\"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u5c0e\u5165\u307e\u3068\u3081\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2060202-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001Kubernetes\u4e0a\u306e\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\u901a\u4fe1\u3092\u5bfe\u8c61\u306b\u3001mTLS\u3001\u53ef\u89b3\u6e2c\u6027\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3001\u30ea\u30c8\u30e9\u30a4\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u8a8d\u53ef\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5236\u5fa1\u3092\u5171\u901a\u5316\u3059\u308b\u57fa\u76e4\u3067\u3059\u3002\u30b5\u30fc\u30d3\u30b9\u6570\u3084\u30c1\u30fc\u30e0\u6570\u304c\u5897\u3048\u3001\u901a\u4fe1\u306e\u5b89\u5168\u6027\u30fb\u969c\u5bb3\u691c\u77e5\u30fb\u30c7\u30d7\u30ed\u30a4\u306e\u5b89\u5b9a\u6027\u3092\u6a19\u6e96\u5316\u3057\u305f\u3044\u4f01\u696d\u306b\u306f\u6709\u529b\u306a\u9078\u629e\u80a2\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\"><p class=\"wp-block-paragraph\">\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1a<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-process\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a><\/p>\n\n<p class=\"wp-block-paragraph\">\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1a<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-outsourcing\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n<h3 id=\"summary-fit\" class=\"wp-block-heading\"><strong><strong><strong>\u5c0e\u5165\u3092\u691c\u8a0e\u3059\u3079\u304d\u4f01\u696d<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u8907\u6570\u306e\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u3092Kubernetes\u3067\u904b\u7528\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u9593\u901a\u4fe1\u306e\u6697\u53f7\u5316\u3001\u901a\u4fe1\u7d4c\u8def\u306e\u53ef\u8996\u5316\u3001gRPC\u306e\u8ca0\u8377\u5206\u6563\u3001\u6bb5\u968e\u30ea\u30ea\u30fc\u30b9\u3001SLO\u306e\u8a08\u6e2c\u306b\u8ab2\u984c\u304c\u3042\u308b\u4f01\u696d\u306f\u3001\u307e\u305a\u5c0f\u3055\u306aPoC\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002\u53cd\u5bfe\u306b\u3001\u5358\u4e00\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001Kubernetes\u672a\u6574\u5099\u3001\u5916\u90e8\u516c\u958b\u306e\u5165\u53e3\u3060\u3051\u304c\u8ab2\u984c\u3068\u3044\u3046\u5834\u5408\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u3092\u6025\u304c\u305a\u3001\u57fa\u76e4\u3084API Gateway\u3001\u76e3\u8996\u3092\u512a\u5148\u3059\u308b\u65b9\u304c\u8cbb\u7528\u5bfe\u52b9\u679c\u3092\u51fa\u3057\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-content-justification-left is-layout-constrained wp-container-core-group-is-layout-ff3ae04c wp-block-group-is-layout-constrained\" style=\"border-radius: 2px; border-left-color: #0693e3; border-left-width: 4px; padding: var(--wp--preset--spacing--40);\">\n<h3 id=\"summary-next-step\" class=\"wp-block-heading\"><strong><strong><strong>\u6700\u521d\u306b\u6c7a\u3081\u308b\u3079\u304d\u4e09\u3064\u306e\u3053\u3068<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u521d\u306b\u3001Linkerd\u3067\u89e3\u6c7a\u3057\u305f\u3044\u8ab2\u984c\u3068\u6e2c\u5b9a\u6307\u6a19\u3092\u6c7a\u3081\u307e\u3059\u3002\u6b21\u306b\u3001\u5bfe\u8c61\u30b5\u30fc\u30d3\u30b9\u3001\u901a\u4fe1\u30d7\u30ed\u30c8\u30b3\u30eb\u3001\u975e\u6a5f\u80fd\u8981\u4ef6\u3001\u8a3c\u660e\u66f8\u30fb\u8a8d\u53ef\u30fb\u76e3\u8996\u306e\u8cac\u4efb\u5206\u754c\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001PoC\u306e\u5bfe\u8c61\u3001\u5c0e\u5165\u524d\u5f8c\u306e\u6bd4\u8f03\u65b9\u6cd5\u3001\u5207\u308a\u623b\u3057\u6761\u4ef6\u3001\u904b\u7528\u5f15\u304d\u7d99\u304e\u306e\u6210\u679c\u7269\u3092\u6c7a\u3081\u307e\u3059\u3002\u3053\u306e\u9806\u5e8f\u3067\u9032\u3081\u308c\u3070\u3001OSS\u304b\u5546\u7528\u7248\u304b\u3001\u5185\u88fd\u304b\u59d4\u8a17\u304b\u3092\u8cbb\u7528\u3068\u30ea\u30b9\u30af\u306b\u57fa\u3065\u3044\u3066\u6bd4\u8f03\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u25bc\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7<\/strong><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-process\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-companies\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-cost\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a><br>\n\u30fb<a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-outsourcing\/\">Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001Kubernetes\u4e0a\u3067\u52d5\u304f\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\u901a\u4fe1\u306b\u3001mTLS\u306b\u3088\u308b\u8a8d\u8a3c\u30fb\u6697\u53f7\u5316\u3001\u30b5\u30fc\u30d3\u30b9\u5358\u4f4d\u306e\u53ef\u89b3\u6e2c\u6027\u3001\u8ca0\u8377\u5206\u6563\u3001\u30ea\u30c8\u30e9\u30a4\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5236\u5fa1\u3092\u52a0\u3048\u308b\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u57fa\u76e4\u3067\u3059\u3002\u696d\u52d9\u30a2\u30d7\u30ea\u305d\u306e [&hellip;]<\/p>\n","protected":false},"author":266270553,"featured_media":74,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[30723332],"tags":[],"class_list":["post-30991","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-system"],"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pgydx5-83R","jetpack-related-posts":[{"id":45057,"url":"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-process\/","url_meta":{"origin":30991,"position":0},"title":"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806","author":"\u682a\u5f0f\u4f1a\u793eripla\u30e1\u30f3\u30d0\u30fc","date":"2026\u5e748\u67089\u65e5","format":false,"excerpt":"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u30fb\u5c0e\u5165\u306f\u3001Linkerd\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u7d42\u308f\u308a\u3067\u306f\u306a\u304f\u3001Kuberne\u2026","rel":"","context":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","block_context":{"text":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","link":"https:\/\/www.ripla.co.jp\/blog\/category\/system\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22887265.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22887265.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22887265.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22887265.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22887265.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22887265.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":30990,"url":"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-companies\/","url_meta":{"origin":30991,"position":1},"title":"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9","author":"\u682a\u5f0f\u4f1a\u793eripla\u30e1\u30f3\u30d0\u30fc","date":"2026\u5e748\u67087\u65e5","format":false,"excerpt":"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u4f1a\u793e\u306f\u3001Linkerd\u3060\u3051\u3067\u306a\u304fKubernetes\u3001\u30af\u30e9\u30a6\u2026","rel":"","context":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","block_context":{"text":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","link":"https:\/\/www.ripla.co.jp\/blog\/category\/system\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":39322,"url":"https:\/\/www.ripla.co.jp\/blog\/system\/linkerd-cost\/","url_meta":{"origin":30991,"position":2},"title":"Linkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066","author":"\u682a\u5f0f\u4f1a\u793eripla\u30e1\u30f3\u30d0\u30fc","date":"2026\u5e748\u67088\u65e5","format":false,"excerpt":"\u7d50\u8ad6\uff1aLinkerd\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u306f\u3001PoC\u306a\u308950\u4e07\u301c150\u4e07\u5186\u3001\u672c\u756a\u5c0e\u5165\u306a\u3089300\u4e07\u301c800\u2026","rel":"","context":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","block_context":{"text":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","link":"https:\/\/www.ripla.co.jp\/blog\/category\/system\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23842102.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23842102.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23842102.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23842102.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23842102.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23842102.jpg?resize=1400%2C800&ssl=1 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