{"id":43794,"date":"2023-08-31T10:19:53","date_gmt":"2023-02-02T11:15:47","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%9c%a8%e5%b0%86istio%e5%bc%95%e5%85%a5gke%e6%97%b6%e6%89%80%e5%81%9a%e7%9a%84%e4%ba%8b%e6%83%85%e3%80%82\/"},"modified":"2024-04-30T20:54:49","modified_gmt":"2024-04-30T12:54:49","slug":"%e6%88%91%e5%9c%a8%e5%b0%86istio%e5%bc%95%e5%85%a5gke%e6%97%b6%e6%89%80%e5%81%9a%e7%9a%84%e4%ba%8b%e6%83%85%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%9c%a8%e5%b0%86istio%e5%bc%95%e5%85%a5gke%e6%97%b6%e6%89%80%e5%81%9a%e7%9a%84%e4%ba%8b%e6%83%85%e3%80%82\/","title":{"rendered":"\u6211\u5728\u5c06Istio\u5f15\u5165GKE\u65f6\u6240\u505a\u7684\u4e8b\u60c5"},"content":{"rendered":"<ul class=\"post-ul\">2020\u5e741\u6708\u6642\u70b9\u3067\u306e\u4e8b\u4f8b\u306e\u305f\u3081\u60c5\u5831\u304c\u53e4\u3044\u7b87\u6240\u304c\u3042\u308a\u307e\u3059\u304c\u968f\u6642\u66f4\u65b0\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/ul>\n<h2>\u5fae\u670d\u52a1\u67b6\u6784\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/h2>\n<p>\u628a\u5e94\u7528\u7a0b\u5e8f\u5206\u5272\u4e3a\u9002\u5f53\u7684\u5927\u5c0f\uff0c\u4ee5\u907f\u514d\u50cf\u5355\u7247\u5f0f\u67b6\u6784\uff08\u5de8\u5927\u7684\u4ee3\u7801\u5e93\uff09\u90a3\u6837\u4e00\u4e2a\u4ee3\u7801\u5bf9\u591a\u4e2a\u73af\u5883\u4ea7\u751f\u5f71\u54cd\u3002<\/p>\n<h3>\u4f18\u70b9<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3067\u958b\u767a\u3067\u304d\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c1\u30fc\u30e0\u3092\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u7279\u5b9a\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306b\u6240\u5c5e\u3057\u306a\u3044\uff08\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\uff09<\/ul>\n<h3>\u7f3a\u70b9<\/h3>\n<ul class=\"post-ul\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u4f4e\u4e0b<\/ul>\n<h3>\u5fae\u670d\u52a1\u7684\u6311\u6218<\/h3>\n<h4>\u89e3\u51b3\u4f9d\u8d56\u5173\u7cfb<\/h4>\n<p>\u9700\u8981\u6b63\u786e\u5b9e\u65bd\u8d1f\u8f7d\u5747\u8861<\/p>\n<h4>\u901a\u8baf\u53ef\u89c2\u6d4b\u6027<\/h4>\n<p>\u9700\u8981\u8003\u8651\u4e00\u9879\u670d\u52a1\u4e2d\u53d1\u751f\u6545\u969c\u4f1a\u9020\u6210\u591a\u5927\u7684\u5f71\u54cd\u3002<br \/>\n\u9700\u8981\u89c2\u5bdf\u670d\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u662f\u5426\u6b63\u5e38\u8fdb\u884c\uff0c\u4ee5\u53ca\u670d\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u8fbe\u5230\u4e86\u4f55\u79cd\u7a0b\u5ea6\u3002<\/p>\n<h4>\u9a8c\u8bc1\u548c\u6388\u6743<\/h4>\n<p>\u5728\u5354\u8abf\u591a\u500b\u670d\u52d9\u7684\u5be6\u65bd\u6642\uff0c\u6709\u6642\u9700\u8981\u9650\u5236\u9023\u63a5\u5230\u7279\u5b9a\u670d\u52d9\u7684\u670d\u52d9\uff0c\u6216\u8005\u9650\u5236\u547c\u53eb\u7279\u5b9aAPI\u7684\u6b0a\u9650\u3002\u56e0\u6b64\uff0c\u6bcf\u500b\u5fae\u670d\u52d9\u4e4b\u9593\u4ee5\u53ca\u8207\u5916\u90e8\u670d\u52d9\u7684\u5354\u4f5c\u4e00\u6a23\uff0c\u90fd\u9700\u8981\u6b63\u78ba\u5730\u57f7\u884c\u52a0\u5bc6\u9375\u548c\u6b0a\u9650\u7ba1\u7406\u7b49\u63aa\u65bd\u3002<\/p>\n<h4>\u969c\u5bb3\u7684\u5206\u9694<\/h4>\n<p>\u7531\u4e8e\u5fae\u670d\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u6bd4\u8fdb\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\u66f4\u5bb9\u6613\u5931\u8d25\uff0c\u56e0\u6b64\u9700\u8981\u6b63\u786e\u8bbe\u7f6e\u91cd\u8bd5\u6b21\u6570\u3001\u8d85\u65f6\u8bbe\u7f6e\u548c\u91cd\u8bd5\u4e0a\u9650\u3002<\/p>\n<h2>\u670d\u52a1\u7f51\u683c\u662f\u4ec0\u4e48\u3002<\/h2>\n<p>\u4e3a\u4e86\u5e94\u5bf9\u5fae\u670d\u52a1\u67b6\u6784\u6240\u5e26\u6765\u7684\u6311\u6218\uff0c\u91c7\u7528\u8bbe\u8ba1\u6a21\u5f0f\u3002<br \/>\n\u5c06\u670d\u52a1\u4ee3\u7406\u90e8\u7f72\u4e3a\u6bcf\u4e2a\u5fae\u670d\u52a1\u7684\u8fb9\u8f66\u3002<br \/>\n\u5c06\u670d\u52a1\u4ee3\u7406\u90e8\u7f72\u4e3a\u8fb9\u8f66\u7684\u539f\u56e0\u662f\u5b83\u4e0d\u53d7\u5f00\u53d1\u8bed\u8a00\u7684\u9650\u5236\uff0c\u4e14\u5e94\u7528\u7a0b\u5e8f\u65e0\u9700\u7f16\u5199\u91cd\u8bd5\u5904\u7406\u6216\u7194\u65ad\u5668\u4ee3\u7801\uff0c\u4e5f\u65e0\u9700\u8d1f\u62c5\u7ef4\u62a4\u6210\u672c\u3002<br \/>\n\u6240\u6709\u670d\u52a1\u4e4b\u95f4\u7684\u901a\u4fe1\u7ecf\u8fc7\u6570\u636e\u5e73\u9762\uff0c\u5373\u670d\u52a1\u4ee3\u7406\u8fdb\u884c\u3002<\/p>\n<h2>\u53ef\u4ee5\u505a\u7684\u4e8b\u60c5 zu\u00f2 de<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ea\u30c8\u30e9\u30a4\u3001 \u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306a\u3069\u306e\u901a\u4fe1\u306e\u969c\u5bb3\u3078\u306e\u5bfe\u7b56<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u5206\u6563\u30c8\u30ec\u30fc\u30b7\u30f3\u30b0\u306b\u3088\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ec\u30d9\u30eb\u306e\u60c5\u5831\u53ce\u96c6\u3001\u30b5\u30fc\u30d3\u30b9\u76e3\u8996\u3001\u30ed\u30b0\u53ce\u96c6<\/ul>\n<h2>\u505a\u4e0d\u5230\u7684\u4e8b\u60c5 (Unable to do)<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4ee5\u5916\u306e\u5bfe\u5fdc<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30b5\u30fc\u30d3\u30b9\u306e\u30ed\u30fc\u30eb\u30d0\u30c3\u30af<\/ul>\n<h2>\u6570\u636e\u5e73\u9762<\/h2>\n<p>\u5728\u670d\u52a1\u7f51\u683c\u4e2d\uff0c\u5b9e\u9645\u4e0a\u6267\u884c\u901a\u4fe1\u63a7\u5236\u7684\u7ec4\u4ef6\uff0c\u7c7b\u4f3c\u4e8eEnvoy\u7b49\u670d\u52a1\u4ee3\u7406<\/p>\n<h2>\u63a7\u5236\u5e73\u9762<\/h2>\n<p>\u7528\u4e8e\u8f93\u51fa\u548c\u63a7\u5236\u6570\u636e\u5e73\u9762\u7684\u7ec4\u4ef6\uff0c\u8be5\u7ec4\u4ef6\u7528\u4e8e\u8f93\u51fa\u7528\u4e8e\u6570\u636e\u5e73\u9762\u7684\u914d\u7f6e\u5e76\u63a7\u5236\u6570\u636e\u5e73\u9762\u7684\u884c\u4e3a\u3002<br \/>\n\u6570\u636e\u5e73\u9762\u4f1a\u5b9a\u671f\u6216\u5b9e\u65f6\u5411\u63a7\u5236\u5e73\u9762\u63d0\u51fa\u67e5\u8be2\uff0c\u5982\u679c\u6709\u66f4\u6539\uff0c\u5219\u4f1a\u8fdb\u884c\u914d\u7f6e\u66f4\u6539\u3002<br \/>\n\u53ef\u4ee5\u540c\u65f6\u66f4\u65b0\u591a\u4e2a\u6570\u636e\u5e73\u9762\u7684\u914d\u7f6e\u3002<\/p>\n<h1>Istio -&gt; Istio \u5de5\u5177<\/h1>\n<p>\u670d\u52a1\u7f51\u683c\u7684\u4e8b\u5b9e\u6807\u51c6\u63a7\u5236\u9762\u677f<\/p>\n<h2>\u4e3b\u8981\u529f\u80fd (zh\u01d4<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u7ba1\u7406<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u76e3\u8996\u3068\u30ed\u30ae\u30f3\u30b0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">OpenTracing<\/ul>\n<h2>\u5efa\u7b51\u8bbe\u8ba1<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d54db37434c4406cd420a\/31-0.jpeg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-01-29 11.21.07.jpg\" \/><\/div>\n<h2>\u63a7\u5236\u5e73\u9762<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Pilot<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Mixer<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Galley<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Citadel<\/ul>\n<h4>\u98de\u884c\u5458<\/h4>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306e\u9001\u4fe1\u5148\u306e\u30b5\u30fc\u30d3\u30b9\u30c7\u30a3\u30b9\u30ab\u30d0\u30ea<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u95a2\u3059\u308b\u6a5f\u80fd<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Blue\/Green, Canary<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30ea\u30c8\u30e9\u30a4\u306e\u5236\u5fa1<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">istio-proxy \u306b\u8a2d\u5b9a\u60c5\u5831\u3092\u63d0\u4f9b<\/ul>\n<h4>\u6405\u62cc\u673a<\/h4>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u30d7\u30ec\u30fc\u30f3\u306b\u3042\u308b\u30e1\u30c8\u30ea\u30af\u30b9\u3084\u30ed\u30b0\u3092\u53ce\u96c6\u3057 Stackdriver, Prometheus \u306b\u9001\u4fe1<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b5\u30fc\u30d3\u30b9\u304c\u5225\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3057\u3066\u901a\u4fe1\u3059\u308b\u969b\u306e\u30a2\u30af\u30bb\u30b9\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb(\u8a8d\u8a3c\u3001\u8a8d\u53ef\u3001\u30ec\u30fc\u30c8\u5236\u9650)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u5f8c\u306b Envoy \u304b\u3089\u9001\u3089\u308c\u3066\u304d\u305f\u30c6\u30ec\u30e1\u30c8\u30ea\u3092\u53d7\u4fe1<\/ul>\n<h4>\u5821\u5792<\/h4>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u8a8d\u8a3c\u5c40<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">rbac \u8a2d\u5b9a<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">kubernetes \u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3068\u9023\u643a<\/ul>\n<h4>\u9910\u5385<\/h4>\n<ul class=\"post-ul\">istio \u306b\u5bfe\u3059\u308b\u7ba1\u7406\u64cd\u4f5c\u3092\u53d7\u3051\u4ed8\u3051\u3092\u884c\u3044\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3<\/ul>\n<h4>\u653f\u7b56<\/h4>\n<h4>\u4fa7\u8f66\u6ce8\u5165\u5668<\/h4>\n<ul class=\"post-ul\">Deployment \u306b istio-proxy \u3092\u8ffd\u52a0<\/ul>\n<h3>\u6570\u636e\u5e73\u9762<\/h3>\n<p>\u6269\u5c55\u4e86Envoy\u4ee3\u7406\u7684\u670d\u52a1\u4ee3\u7406istio-proxy\u6765\u7ba1\u7406\u6d41\u91cf\u3002<\/p>\n<h2>GKE \u4e0a\u4e0e istio \u76f8\u5173\u7684\u5de5\u4f5c\u8d1f\u8f7d<\/h2>\n<pre class=\"post-pre\"><code>$ kubectl get deploy -n istio-system\r\n\r\nNAME                     DESIRED   CURRENT   UP-TO-DATE   AVAILABLE\r\ngrafana                  1         1         1            1\r\nistio-citadel            1         1         1            1\r\nistio-galley             1         1         1            1\r\nistio-pilot              1         1         1            1\r\nistio-policy             1         1         1            1\r\nistio-sidecar-injector   1         1         1            1\r\nistio-telemetry          1         1         1            1\r\nkiali                    1         1         1            1\r\nprometheus               1         1         1            1\r\n<\/code><\/pre>\n<h1>\u4f7f\u8005<\/h1>\n<p>\u5e38\u7528\u4e8e\u670d\u52a1\u4ee3\u7406\u3001Istio\u7b49\u7684\u5178\u578b\u6570\u636e\u5e73\u9762\u662f\u901a\u8fc7\u6570\u636e\u5e73\u9762API\u4ece\u63a7\u5236\u5e73\u9762\u52a0\u8f7d\u914d\u7f6e\u4fe1\u606f\uff0c\u5e76\u4f7f\u7528gRPC\u4e0exds API\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u69d8\u3005\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u30b5\u30dd\u30fc\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>http\/2<br \/>\ngRPC<\/p>\n<p>\u9ad8\u5ea6\u306a\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0<\/p>\n<p>\u30d1\u30c3\u30b7\u30d6\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af<br \/>\n\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30ea\u30c8\u30e9\u30a4\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u30ec\u30fc\u30c8\u30ea\u30df\u30c3\u30c8<br \/>\n\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u30fc<\/p>\n<p>\u53ef\u89b3\u6e2c\u6027<\/p>\n<p>\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u6d41\u91cf\u3084\u56de\u6570<br \/>\n\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3084\u30ea\u30c8\u30e9\u30a4\u3001\u30b5\u30fc\u30ad\u30c3\u30c8\u30d6\u30ec\u30fc\u30ab\u304c\u767a\u52d5\u3057\u305f\u56de\u6570<\/p>\n<p>\u52d5\u7684\u306a\u8a2d\u5b9a\u306e\u5909\u66f4<\/p>\n<p>\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u8a2d\u5b9a\u306e\u66f4\u65b0<\/p>\n<h2>Envoy\u7684\u914d\u7f6e\u662f\u975c\u614b\u7684\u3002<\/h2>\n<pre class=\"post-pre\"><code>static_resources:\r\n  listeners:\r\n    - name: listener_0\r\n      address:\r\n        socket_address:\r\n          - address: 0.0.0.0\r\n          - port_value: 80\r\n      filter_chains:\r\n        - filters:\r\n            - name: envoy.http_connection_manager\r\n              config:\r\n                route_config:\r\n                  name: route\r\n                  virtual_hosts:\r\n                    - name: backend\r\n                      domains:\r\n                        - \"*\"\r\n                      routes:\r\n                        - match:\r\n                            prefix: \"\/\"\r\n                          route:\r\n                            cluster: service1\r\n  clusters:\r\n    - name: service1\r\n      load_assignment:\r\n        cluster_name: service1\r\n        endpoints:\r\n          - lb_endpoints:\r\n              - endpoint:\r\n                  address:\r\n                    socket_address:\r\n                      - address: sevice1.example.com\r\n                      - port_value: 80\r\n<\/code><\/pre>\n<h2>\u4f7f\u7528Envoy\u7684\u63a7\u5236\u5e73\u9762\u8bbe\u7f6e<\/h2>\n<h3>EDS\u53ef\u4ee5\u7528\u4e2d\u6587\u7ffb\u8bd1\u4e3a\u201c\u4f01\u4e1a\u6570\u636e\u7ba1\u7406\u7cfb\u7edf\u201d\u3002<\/h3>\n<pre class=\"post-pre\"><code>  clusters:\r\n    - name: service1\r\n      type: EDS\r\n      eds_cluster_config:\r\n        eds_config:\r\n          api_config_source:\r\n            api_type: GRPC\r\n            grpc_services:\r\n              envoy_grpc:\r\n                cluster_name: xds_cluster\r\n    - name: xds_cluster\r\n      cluster_name: xds_cluster\r\n      endpoints:\r\n        - lb_endpoints:\r\n            - endpoint:\r\n                address:\r\n                  socket_address:\r\n                    - address: 127.0.0.1\r\n                    - port_value: 20000\r\n<\/code><\/pre>\n<h3>xDS\u5e94\u7528\u7a0b\u5e8f\u63a5\u53e3<\/h3>\n<p>\u4f7f\u8005\u4ece\u63a7\u5236\u5e73\u9762\u83b7\u53d6\u914d\u7f6e\u7684API<\/p>\n<p>\u5728API\u6a21\u5f0f\u4e2d\u4f7f\u7528Protobuf\uff0c\u5728\u7aef\u70b9\u4e0a\u4f7f\u7528gRPC\uff08\u53cc\u5411\u6d41\uff09\u6216REST\u3002<\/p>\n<h5>\u63d0\u4f9b\u4e86\u52a8\u6001\u83b7\u53d6 envoy \u914d\u7f6e\u7684\u670d\u52a1\u3002<\/h5>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Endpoint Discovery Service (EDS)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Cluster Discovery Service (CDS)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Route Discovery Service (RDS)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Listener Discovery Service (LDS)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Health Discovery Service (HDS)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Aggregated Discovery Service (ADS)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Secret Discovery Service (SDS)<\/ul>\n<h2>\u901a\u8fc7\u547d\u4ee4\u884c\u754c\u9762\u5c06GKE\u5f15\u5165<\/h2>\n<h3>\u6784\u6210\u7684\u4f8b\u5b50<\/h3>\n<pre class=\"post-pre\"><code># Gateways Configuration, refer to the charts\/gateways\/values.yaml\r\n# for detailed configuration\r\n#\r\ngateways:\r\n  enabled: false\r\n\r\n# sidecar-injector webhook configuration, refer to the\r\n# charts\/sidecarInjectorWebhook\/values.yaml for detailed configuration\r\n#\r\nsidecarInjectorWebhook:\r\n  enabled: true\r\n\r\n# galley configuration, refer to charts\/galley\/values.yaml\r\n# for detailed configuration\r\n#\r\ngalley:\r\n  enabled: true\r\n\r\n# mixer configuration\r\n#\r\n# @see charts\/mixer\/values.yaml for all values\r\nmixer:\r\n  policy:\r\n    # if policy is enabled the global.disablePolicyChecks has affect.\r\n    enabled: true\r\n\r\n  telemetry:\r\n    enabled: true\r\n#\r\n# pilot configuration\r\n#\r\n# @see charts\/pilot\/values.yaml\r\npilot:\r\n  enabled: true\r\n\r\n# security configuration\r\n#\r\nsecurity:\r\n  enabled: true\r\n\r\n# nodeagent configuration\r\n#\r\nnodeagent:\r\n  enabled: false\r\n\r\n# addon grafana configuration\r\n#\r\ngrafana:\r\n  enabled: true\r\n  security:\r\n    enabled: true\r\n\r\n# addon prometheus configuration\r\n#\r\nprometheus:\r\n  enabled: true\r\n\r\n# addon jaeger tracing configuration\r\n#\r\ntracing:\r\n  enabled: false\r\n\r\n# addon kiali tracing configuration\r\n#\r\nkiali:\r\n  enabled: true\r\n\r\n# addon certmanager configuration\r\n#\r\ncertmanager:\r\n  enabled: false\r\n\r\n<\/code><\/pre>\n<h3>\u8fdb\u884c\u6b65\u9aa4<\/h3>\n<pre class=\"post-pre\"><code>$ curl -L https:\/\/git.io\/getLatestIstio | sh -\r\n$ cd istio-LATEST-VERSION\r\n$ kubectl create namespace istio-system\r\n$ helm template install\/kubernetes\/helm\/istio-init --name istio-init --namespace istio-system | kubectl apply -f -\r\n\r\n$ PASSWORD=$(head -c 12 \/dev\/urandom | shasum| cut -d' ' -f1)\r\n$ kubectl -n istio-system create secret generic grafana --from-literal=username=admin --from-literal=passphrase=\"$PASSWORD\"\r\n\r\n\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u78ba\u8a8d\r\n$ kubectl get secret -n istio-system grafana -o jsonpath=\"{.data.passphrase}\" | base64 --decode ; echo\r\n\r\n$ helm template --namespace istio-system install\/kubernetes\/helm\/istio &gt; istio.yaml\r\n\r\n$ KIALI_USERNAME=$(read '?Kiali Username: ' uval &amp;&amp; echo -n $uval | base64)\r\n$ KIALI_PASSPHRASE=$(read -s \"?Kiali Passphrase: \" pval &amp;&amp; echo -n $pval | base64)\r\n\r\n$ cat &lt;&lt;EOF | kubectl apply -f -\r\napiVersion: v1\r\nkind: Secret\r\nmetadata:\r\n  name: kiali\r\n  namespace: $NAMESPACE\r\n  labels:\r\n    app: kiali\r\ntype: Opaque\r\ndata:\r\n  username: $KIALI_USERNAME\r\n  passphrase: $KIALI_PASSPHRASE\r\nEOF\r\n\r\n$ kubectl patch svc kiali -n istio-system -p '{\"spec\": {\"type\": \"LoadBalancer\"}}'\r\n$ kubectl patch svc grafana -n istio-system -p '{\"spec\": {\"type\": \"LoadBalancer\"}}'\r\n<\/code><\/pre>\n<h2>Istio\u901a\u8fc7\u6d41\u91cf\u63a7\u5236\u3002<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">VirtualService<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">ServiceEntry<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">DestinationRule<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Sidecar<\/ul>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d54db37434c4406cd420a\/69-0.jpeg\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-01-21 14.49.43.jpg\" \/><\/div>\n<h3>\u865a\u62df\u670d\u52a1<\/h3>\n<p>\u91cd\u8bd5\u548c\u8d85\u65f6\u8bbe\u7f6e<\/p>\n<h3>\u670d\u52a1\u5165\u53e3<\/h3>\n<p>\u8bf7\u6c42\u5bf9\u4e8e\u4f4d\u4e8e\u96c6\u7fa4\u5916\u7684 API \u8fdb\u884c\u8bbe\u7f6e\u7684\u914d\u7f6e\u4fe1\u606f\u3002<\/p>\n<h3>\u76ee\u7684\u5730\u89c4\u5219<\/h3>\n<p>\u8bbe\u7f6e\u6d41\u91cf\u5230\u8fbePod\u4e4b\u524d\u7684\u884c\u4e3a<br \/>\n\u65ad\u8def\u5668\u3001\u8d1f\u8f7d\u5747\u8861\u3001\u8fde\u63a5\u6c60<\/p>\n<h3>\u6469\u6258\u4fa7\u8f66<\/h3>\n<p>\u7279\u5b9a\u7684 Envoy \u7684\u914d\u7f6e<\/p>\n<h2>\u542f\u7528Sidecar\u6ce8\u5165<\/h2>\n<p>\u5f53Pod\u542f\u52a8\u65f6\uff0c\u81ea\u52a8\u6ce8\u5165Sidecar\u3002<\/p>\n<pre class=\"post-pre\"><code>\u6709\u52b9\u5316\r\n$ kubectl label namespace {YOUR_NAMESPACE} istio-injection=enabled\r\n\r\n\u7121\u52b9\u5316\r\n$ kubectl label namespace {YOUR_NAMESPACE} istio-injection-\r\n\r\n\u8a2d\u5b9a\u306e\u78ba\u8a8d\r\n$ kubectl get namespaces -L istio-injection\r\n<\/code><\/pre>\n<h2>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\u7684\u5ba3\u8a00\u3002<\/h2>\n<h3>\u91cd\u65b0\u5c1d\u8bd5\uff0c\u8d85\u65f6<\/h3>\n<pre class=\"post-pre\"><code>apiVersion: networking.istio.io\/v1alpha3\r\nkind: VirtualService\r\nmetadata:\r\n name: virtual-svc\r\nspec:\r\n hosts:\r\n   - service-a\r\n http:\r\n   - route:\r\n       - destination:\r\n           host: service-a\r\n     retries:\r\n       attempts: 5\r\n       perTryTimeout: 2s\r\n       retryOn: 5xx\r\n     timeout: 120s\r\n<\/code><\/pre>\n<h3>\u6545\u969c\u6ce8\u5165 .<\/h3>\n<pre class=\"post-pre\"><code>apiVersion: networking.istio.io\/v1alpha3\r\nkind: VirtualService\r\nmetadata:\r\n name: virtual-svc\r\nspec:\r\n hosts:\r\n   - service-a\r\n http:\r\n   - route:\r\n       - destination:\r\n           host: service-a\r\n     fault:\r\n       delay:\r\n         percent: 50\r\n         fixedDelay: 5s     \r\n<\/code><\/pre>\n<h3>\u7194\u65ad\u5668<\/h3>\n<pre class=\"post-pre\"><code>apiVersion: networking.istio.io\/v1alpha3\r\nkind: DestinationRule\r\nmetadata:\r\n  name: circuit-breaker\r\nspec:\r\n  host: service-c\r\n  subsets:\r\n  trafficPolicy:\r\n    connectionPool:\r\n      tcp:\r\n        maxConnections: 100\r\n      http:\r\n        http2MaxRequests: 1024\r\n        maxRequestsPerConnection: 10\r\n    outlierDetection:\r\n      consecutiveErrors: 7\r\n      interval: 5m\r\n      baseEjectionTime: 3m\r\n      maxEjectionPercent: 100     \r\n<\/code><\/pre>\n<div>\n<div class=\"post-table\">Destination Rule\u5f79\u5272spec.trafficPolicy.connectionPool.tcpTCP\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30fc\u30ebmaxConnectionsHTTP\/TCP\u306e\u6700\u5927\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u6570connectTimeoutTCP\u306e\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8tcpKeepalive\u30bd\u30b1\u30c3\u30c8\u306bkeepalive\u3092\u9069\u7528\u3059\u308b\u304bspec.trafficPolicy.connectionPool.httpHTTP\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u30d7\u30fc\u30ebhttp1MaxRequests\u4fdd\u7559\u3059\u308b\u30ea\u30af\u30a8\u30b9\u30c8\u6700\u5927\u6570http2MaxRequests\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3078\u306e\u8981\u6c42\u6700\u5927\u6570maxRequestsPerConnection\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306b\u5bfe\u3059\u308b\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3054\u3068\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u6700\u5927\u6570maxRetries\u30ea\u30c8\u30e9\u30a4\u306e\u6700\u5927\u6570spec.trafficPolicy.outlinerDetection\u7570\u5e38\u5024\u306e\u95be\u5024\u3068\u305d\u306e\u6642\u306e\u6319\u52d5\u3092\u5b9a\u7fa9consecutiveErrors\u7d99\u7d9a\u3057\u305f\u969c\u5bb3\u3060\u3068\u5224\u5b9a\u3055\u308c\u308b\u95be\u5024Interval\u89e3\u6790\u3092\u884c\u3046\u9593\u9694baseEjectionTimeconsecutiveErrors\u306e\u4e0a\u9650\u3092\u8d8a\u3057\u305f\u3068\u304d\u306b\u3001\u30db\u30b9\u30c8\u304c\u5373\u6642\u30a8\u30e9\u30fc\u3092\u8fd4\u3059\u6700\u5c0f\u671f\u9593<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>2020\u5e741\u6708\u6642\u70b9\u3067\u306e\u4e8b\u4f8b\u306e\u305f\u3081\u60c5\u5831\u304c\u53e4\u3044\u7b87\u6240\u304c\u3042\u308a\u307e\u3059\u304c\u968f\u6642\u66f4\u65b0\u3057\u3066\u3044\u304d\u307e\u3059\u3002 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