{"id":36314,"date":"2020-08-06T15:00:37","date_gmt":"2020-08-06T06:00:37","guid":{"rendered":"https:\/\/www.creationline.com\/?p=36314"},"modified":"2021-09-10T15:01:45","modified_gmt":"2021-09-10T06:01:45","slug":"smesh%e3%81%ae%e5%b8%b0%e9%82%84-part2-docker-mirantis-kubernetes-k8s","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/cloudnative\/docker\/36314","title":{"rendered":"Smesh\u306e\u5e30\u9084 ( Part2 ) #docker #mirantis #kubernetes #k8s"},"content":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f Mirantis\u793e\u306eblog\u8a18\u4e8b\u300c<a href=\"https:\/\/www.mirantis.com\/blog\/return-of-the-smesh-spinnaker-shpinnaker-and-istio-shmistio-to-make-a-smesh-part-2\/\">Return of the Smesh (Spinnaker Shpinnaker and Istio Shmistio to make a Smesh! Part 2)<\/a>\u300d\u306e\u7ffb\u8a33\u8a18\u4e8b\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/istio-blog-image-768x576-768x576-1-360x270.png\" alt=\"\" width=\"360\" height=\"270\" class=\"alignright size-medium wp-image-36315\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/istio-blog-image-768x576-768x576-1-360x270.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/istio-blog-image-768x576-768x576-1.png 768w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/p>\n<p>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u4e16\u754c\u3092\u65c5\u3057\u3066\u3044\u3066\u6700\u521d\u306b\u5b66\u3093\u3060\u3053\u3068\u306f\u3001\u4e0e\u3048\u3089\u308c\u305f\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u5185\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u8a2d\u8a08\u306b\u306f\u3001\u3088\u308a\u826f\u3044\u30de\u30a6\u30b9\u30c8\u30e9\u30c3\u30d7\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e\u65b0\u3057\u3044\u7570\u306a\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u5e38\u306b\u5b58\u5728\u3059\u308b\u3053\u3068\u3002\u305d\u3057\u3066\u3001\u4e00\u3064\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u306f\u3001\u901a\u5e38\u3001\u65b0\u3057\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u958b\u767a\u3059\u308b\u969b\u306b\u4f5c\u6210\u3055\u308c\u305f\u8cea\u554f\u306b\u5bfe\u3059\u308b\u3059\u3079\u3066\u306e\u7b54\u3048\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3057\u305f\u3002<\/p>\n<p>Kubernetes \u306f\u3001\u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u30cb\u30fc\u30ba\u304c\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u306e\u30c7\u30fc\u30bf\u306e\u30d5\u30ed\u30fc\u306b\u4f9d\u5b58\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u3055\u3089\u306b\u63d0\u4f9b\u3059\u308b\u30ea\u30bd\u30fc\u30b9\u9593\u306e\u8ddd\u96e2\u304c\u5927\u304d\u304f\u306a\u308b\u3068\u3069\u3046\u306a\u308b\u3067\u3057\u3087\u3046\u304b\uff1f<br \/>\n\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u30b5\u30fc\u30d3\u30b9\u54c1\u8cea ( QoS ) \u306a\u3069\u306e\u554f\u984c\u304c\u975e\u5e38\u306b\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001\u500b\u3005\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u30a2\u30af\u30bb\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u6c42\u304c\u9ad8\u307e\u3063\u305f\u5834\u5408\u306f\u3069\u3046\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306f\u3001Kubernetes \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u81ea\u4f53\u3067\u306f\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u30cb\u30fc\u30ba\u3067\u3059\u3002<br \/>\n\u305d\u3053\u3067\u3001\u3053\u308c\u3089\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u305f\u3081\u306e Smesh ( Service Mesh )\u3068\u3044\u3046\u6982\u5ff5\u304c\u767b\u5834\u3057\u307e\u3059\u3002<\/p>\n<p>Smesh \u306e\u6838\u5fc3\u306b\u8feb\u308b\u524d\u306b\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3068\u3001\u8981\u6c42\u3055\u308c\u3066\u3044\u308b\u30cb\u30fc\u30ba\u3092\u8a73\u3057\u304f\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3<\/h2>\n<p>\u30a4\u30ae\u30ea\u30b9\u306e\u6709\u540d\u306a\u4f5c\u5bb6\u3067\u3042\u308a\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u8005\u3067\u3082\u3042\u308b Martin Fowler \u6c0f\u306f\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u3001<\/p>\n<p>\u300c\u5c0f\u3055\u306a\u30b5\u30fc\u30d3\u30b9\u306e\u96c6\u5408\u4f53\u3068\u3057\u3066\u5358\u4e00\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u958b\u767a\u3059\u308b\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u72ec\u81ea\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u52d5\u4f5c\u3057\u3001\u8efd\u91cf\u306a\u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u901a\u4fe1\u3059\u308b\u3002\u300d<\/p>\n<p>\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u591a\u304f\u306e\u5834\u5408\u3001HTTP \u30ea\u30bd\u30fc\u30b9\u3084 API \u3092\u4ecb\u3057\u3066\u901a\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\nKubernetes \u306e\u3088\u3046\u306a\u30cd\u30a4\u30c6\u30a3\u30d6\u306e\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u5bfe\u5fdc\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306f\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u9069\u5207\u306b\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306f\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u304c\u3069\u306e\u3088\u3046\u306b\u30ec\u30a4\u30a2\u30a6\u30c8\u3055\u308c\u3066\u3044\u308b\u304b\u306e\u4f8b\u3068\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u3069\u306e\u3088\u3046\u306b\u76f8\u4e92\u52d5\u4f5c\u3059\u308b\u304b\u306e\u521d\u6b69\u7684\u306a\u56f3\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/shmesh1-1024x576.png\" alt=\"\" width=\"1024\" height=\"576\" class=\"aligncenter size-large wp-image-36316\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/shmesh1-1024x576.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/shmesh1-360x203.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/shmesh1-768x432.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/shmesh1.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>Istio \u306f\u3001K8s \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u4e0a\u306b\u30ec\u30a4\u30e4\u30ea\u30f3\u30b0\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u3067\u3001\u6a29\u9650\u306e\u5b9a\u7fa9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u5e2f\u57df\u5e45\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u30c7\u30fc\u30bf\u306e\u30d5\u30ed\u30fc\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002<\/p>\n<h1>Smesh\uff08\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\uff09\u3068\u306f\uff1f Istio \u3084\u305d\u306e\u4ed6\u30c4\u30fc\u30eb\u306b\u3064\u3044\u3066\u306f\u2026<\/h1>\n<p>\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u306f\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u305f\u3081\u306e\u69cb\u6210\u53ef\u80fd\u306a\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u5c64\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d3\u30b9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u9593\u306e\u901a\u4fe1\u3092\u67d4\u8edf\u6027\u3001\u4fe1\u983c\u6027\u3001\u9ad8\u901f\u5316\u3057\u307e\u3059\u3002\u30e1\u30c3\u30b7\u30e5\u306f\u3001Service discovery\u3001Load balancing\u3001Encryption\u3001\u8a8d\u8a3c\uff08 Authentication \uff09 \u3068 \u8a8d\u53ef\uff08 authorization \uff09\u3001\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\u30d1\u30bf\u30fc\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\u3001\u305d\u306e\u4ed6\u306e\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>\u30a6\u30a3\u30ea\u30a2\u30e0\u30fb\u30e2\u30fc\u30ac\u30f3\u6c0f\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u3092\u300c\u30b5\u30fc\u30d3\u30b9\u9593\u901a\u4fe1\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306e\u5c02\u7528\u30a4\u30f3\u30d5\u30e9\u5c64\u300d\u3068\u8868\u73fe\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u6700\u65b0\u306e\u30af\u30e9\u30a6\u30c9\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u6210\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u8907\u96d1\u306a\u30c8\u30dd\u30ed\u30b8\u30fc\u3092\u4ecb\u3057\u3066\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u78ba\u5b9f\u306b\u914d\u4fe1\u3059\u308b\u8cac\u4efb\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30fc\u30d3\u30b9\u30fb\u30e1\u30c3\u30b7\u30e5\u30fb\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u306f\u3001\u7406\u89e3\u3059\u308b\u305f\u3081\u306e\u65b0\u3057\u3044\u7528\u8a9e\u304c\u72ec\u81ea\u306e\u8f9e\u66f8\u3068\u3057\u3066\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306b\u3001\u3088\u308a\u91cd\u8981\u306a\u7528\u8a9e\u3084\u6982\u5ff5\u3092\u3044\u304f\u3064\u304b\u6319\u3052\u3066\u304a\u304d\u307e\u3059\u306e\u3067\u3001\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h5>\u30b3\u30f3\u30c6\u30ca\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff1a<\/h5>\n<p>Kubernetes \u306f\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u6700\u3082\u4e00\u822c\u7684\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002\u3067\u3082\u4ed6\u306b\u3082\u3042\u308a\u307e\u3059\u3088\u3002<\/p>\n<h5>Services vs. service instances\uff1a<\/h5>\n<p>Services \u3068\u3044\u3046\u7528\u8a9e\u3068 service instances \u3068\u3044\u3046\u7528\u8a9e\u306b\u306f\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u9055\u3044\u306f\u3001Services \u304c\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u5b9a\u7fa9\u3092\u8868\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n<h5>Sidecar proxy\uff1a<\/h5>\n<p>Sidecar proxy \u306f\u7279\u5b9a\u306e service instances \u306b\u30a2\u30bf\u30c3\u30c1\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30aa\u30fc\u30b1\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3088\u3063\u3066\u7ba1\u7406\u3055\u308c\u3001\u4ed6\u306e\u3059\u3079\u3066\u306e\u30d7\u30ed\u30ad\u30b7\u9593\u306e\u76f8\u4e92\u901a\u4fe1\u3092\u51e6\u7406\u3057\u3001 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u81ea\u4f53\u3078\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002<\/p>\n<h5>Service discovery\uff1a<\/h5>\n<p>\u3053\u306e\u6a5f\u80fd\u306f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u7570\u306a\u308b\u30b5\u30fc\u30d3\u30b9\u304c\u304a\u4e92\u3044\u3092\u300c\u767a\u898b\u300d\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002Kubernetes \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u3001\u554f\u984c\u306a\u304f\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u308b\u6e96\u5099\u304c\u3067\u304d\u3066\u3044\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30ea\u30b9\u30c8\u3092\u4fdd\u6301\u3057\u307e\u3059\u3002<\/p>\n<h5>Load balancing\uff1a<\/h5>\n<p>\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u3067\u306f\u3001Load balancing \u6a5f\u80fd\u306f\u30b9\u30bf\u30c3\u30af\u306e\u6700\u4e0a\u4f4d\u306b\u6700\u3082\u8ca0\u8377\u306e\u4f4e\u3044\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u914d\u7f6e\u3057\u3001\u3088\u308a\u8ca0\u8377\u306e\u9ad8\u3044\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u6700\u3082\u8ca0\u8377\u306e\u4f4e\u3044\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u51e6\u7406\u3092\u596a\u308f\u306a\u3044\u3088\u3046\u306b\u3057\u3066\u6700\u5927\u306e\u30b5\u30fc\u30d3\u30b9\u91cf\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h5>Encryption\uff1a<\/h5>\n<p>\u5404\u30b5\u30fc\u30d3\u30b9\u304c\u72ec\u81ea\u306e\u6697\u53f7\u5316\/\u5fa9\u53f7\u5316\u3092\u63d0\u4f9b\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u6697\u53f7\u5316\/\u5fa9\u53f7\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<h5>\u8a8d\u8a3c\uff08 Authentication \uff09 \u3068 \u8a8d\u53ef\uff08 authorization \uff09\uff1a<\/h5>\n<p>\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u9001\u4fe1\u3055\u308c\u308b\u524d\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u691c\u8a3c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h5>\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\u30d1\u30bf\u30fc\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\uff1a<\/h5>\n<p>\u30b5\u30fc\u30d3\u30b9\u30e1\u30c3\u30b7\u30e5\u306f\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\u30d1\u30bf\u30fc\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u4e0d\u5065\u5168\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u9001\u3089\u308c\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306f\u5f8c\u307b\u3069\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30b7\u30a7\u30fc\u30d4\u30f3\u30b0\u307e\u305f\u306f QoS \u306e\u305f\u3081\u306e\u624b\u6bb5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30d1\u30b1\u30c3\u30c8\u30b7\u30a7\u30fc\u30d4\u30f3\u30b0\u3068\u3082\u547c\u3070\u308c\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30b7\u30a7\u30fc\u30d4\u30f3\u30b0\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5e2f\u57df\u5e45\u7ba1\u7406\u306e\u4e00\u7a2e\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u64cd\u4f5c\u3068\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306e\u305f\u3081\u306e\u3082\u306e\u3067\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u30d8\u30d3\u30fc\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002QoS \u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30b7\u30a7\u30fc\u30d4\u30f3\u30b0\u306e\u3082\u3046\u4e00\u3064\u306e\u624b\u6bb5\u3067\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3092\u79fb\u52d5\u3059\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u69d8\u3005\u306a\u30bf\u30a4\u30d7\u3092\u8a8d\u8b58\u3057\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066\u512a\u5148\u9806\u4f4d\u3092\u4ed8\u3051\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001Istio \u306f\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u306e\u63a5\u7d9a\u3001\u5b89\u5168\u6027\u306e\u78ba\u4fdd\u3001\u7ba1\u7406\u3001\u76e3\u8996\u306e\u305f\u3081\u306e\u7d71\u4e00\u3055\u308c\u305f\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051\u306e\u305f\u3081\u306b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30d5\u30ed\u30fc\u306e\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u30ad\u30e3\u30d7\u30c1\u30e3\u3057\u306a\u304c\u3089\u3001\u30de\u30a4\u30af\u30ed\u30b5\u30fc\u30d3\u30b9\u9593\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u30b7\u30a7\u30fc\u30d4\u30f3\u30b0\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>Istio \u306b\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u30d7\u30ed\u30bb\u30b9\u306b\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ad\u30f3\u30b0\u306e\u6a5f\u80fd\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ad\u30f3\u30b0\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30fb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u5065\u5168\u6027\u3068\u5b9f\u884c\u53ef\u80fd\u6027\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u90e8\u5206\u7684\u307e\u305f\u306f\u5168\u4f53\u7684\u306a\u30ab\u30b9\u30b1\u30fc\u30c9\u30fb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u969c\u5bb3\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc\u6a5f\u80fd\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u7279\u5b9a\u306e\u30b5\u30fc\u30d3\u30b9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u7d9a\u3051\u308b\u3079\u304d\u304b\u3069\u3046\u304b\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u8005\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u4ed8\u3051\u306a\u3044\u3068\u30de\u30fc\u30af\u3055\u308c\u305f\u3068\u304d\u306b\u3001\u8a2d\u8a08\u4e0a\u306e\u8003\u616e\u4e8b\u9805\u3068\u3057\u3066\u4f55\u3092\u3059\u3079\u304d\u304b\u3092\u6c7a\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>Istio \u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30d7\u30ed\u30ad\u30b7\u3068\u3057\u3066\u7d71\u5408\u3055\u308c\u3066\u3044\u308b Envoy \u306f\u3001\u30b5\u30fc\u30ad\u30c3\u30c8\u30fb\u30d6\u30ec\u30fc\u30ad\u30f3\u30b0\u306e\u6a5f\u80fd\u3092\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3068\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002Envoy \u306f\u3001\u5b9f\u969b\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30fb\u30af\u30e9\u30b9\u30bf\u3078\u306e\u901a\u4fe1\u304b\u3089\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u65b9\u6cd5\u3092\u5206\u96e2\u3057\u3001\u4e0d\u5065\u5168\u306a\u30b5\u30fc\u30d3\u30b9\u30fb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3084\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u4ed8\u3051\u306a\u3044\u30b5\u30fc\u30d3\u30b9\u30fb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3078\u306e\u30eb\u30fc\u30c8\u3092\u6392\u9664\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306b\u3088\u308a\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u9069\u5207\u306a\u5065\u5168\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u4ed8\u3051\u308b\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3078\u30de\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u305f\u3081\u306b\u3001\u591a\u304f\u306e\u7570\u306a\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u30eb\u30fc\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306f\u53c2\u8003\u307e\u3067\u306b Istio \u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u306e\u56f3\u3067\u3059\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/shmesh2-1024x576-1.jpg\" alt=\"\" width=\"1024\" height=\"576\" class=\"aligncenter size-full wp-image-36317\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/shmesh2-1024x576-1.jpg 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/shmesh2-1024x576-1-360x203.jpg 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2020\/08\/shmesh2-1024x576-1-768x432.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>Istio\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3068\u305d\u306e\u6a5f\u80fd\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<h5>Control plane\uff1a<\/h5>\n<ul>\n<li><strong>Istio-Manager<\/strong> : Envoy \u30d7\u30ed\u30ad\u30b7\u306b\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u30eb\u30fc\u30eb\u3068\u30b5\u30fc\u30d3\u30b9\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/li>\n<li><strong>Mixer<\/strong> : \u5404 Envoy \u30d7\u30ed\u30ad\u30b7\u304b\u3089\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u53ce\u96c6\u3057\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3057\u307e\u3059\u3002<\/li>\n<li><strong>Istio-Auth<\/strong> : \u300c\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u30b5\u30fc\u30d3\u30b9\u3078\u300d\u304a\u3088\u3073\u300c\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u30b5\u30fc\u30d3\u30b9\u3078\u300d\u306e\u8a8d\u8a3c\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306f\u307e\u305f\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30b5\u30fc\u30d3\u30b9\u9593\u3067\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u306a\u3044\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092 TLS \u30d9\u30fc\u30b9\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<h5>Data plane\uff1a<\/h5>\n<ul>\n<li><strong>Envoy<\/strong> : Control plane \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u3088\u3063\u3066\u7ba1\u7406\u3055\u308c\u308b\u6a5f\u80fd\u8c4a\u5bcc\u306a\u30d7\u30ed\u30ad\u30b7\u3002Envoy \u306f\u30b5\u30fc\u30d3\u30b9\u3068\u306e\u9593\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u906e\u65ad\u3057\u3001Control plane \u3067\u8a2d\u5b9a\u3055\u308c\u305f\u30eb\u30fc\u30eb\u306b\u5f93\u3063\u3066\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30a2\u30af\u30bb\u30b9\u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u57fa\u672c\u7684\u306a\u3053\u3068\u306f\u4ee5\u4e0a\u3067\u3059\u3002<\/p>\n<p>\u6b21\u56de\u306f Istio \u3068\u3044\u304f\u3064\u304b\u306e\u30b5\u30f3\u30d7\u30eb\u30a2\u30d7\u30ea\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u8a66\u3057\u307e\u3059\u3002<\/p>\n<p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u30d6\u30ed\u30b0\u306f Mirantis\u793e\u306eblog\u8a18\u4e8b\u300cReturn of the Smesh (Spinnaker Shpinnaker and Istio Shmistio to make a Smesh! 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