{"id":32240,"date":"2025-03-04T09:46:34","date_gmt":"2025-03-04T01:46:34","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=32240"},"modified":"2025-03-04T09:46:34","modified_gmt":"2025-03-04T01:46:34","slug":"%e6%9c%8d%e5%8a%a1%e8%b0%83%e7%94%a8%e9%93%be%e4%b8%ad%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%9c%8d%e5%8a%a1%e7%9a%84%e5%8a%a8%e6%80%81%e8%b7%af%e7%94%b1%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/32240.html","title":{"rendered":"\u670d\u52a1\u8c03\u7528\u94fe\u4e2d\u5982\u4f55\u5b9e\u73b0\u670d\u52a1\u7684\u52a8\u6001\u8def\u7531\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/pic.zadbj010.com\/2025\/746f5eb63b8c9a4.jpg\" alt=\"\u670d\u52a1\u8c03\u7528\u94fe\u4e2d\u5982\u4f55\u5b9e\u73b0\u670d\u52a1\u7684\u52a8\u6001\u8def\u7531\uff1f\" ><\/p>\n<\/p>\n<p>\u3010\u524d\u8a00\u3011<br 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style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a>\u4e2d\uff0c\u5b9e\u73b0<strong>\u7075\u6d3b\u3001\u667a\u80fd\u7684\u6d41\u91cf\u8c03\u5ea6<\/strong>\uff0c\u6210\u4e3a\u63d0\u5347\u7cfb\u7edf\u7a33\u5b9a\u6027\u4e0e\u53ef\u6269\u5c55\u6027\u7684\u5173\u952e\u3002\u5c24\u5176\u5728\u9762\u5bf9\u6545\u969c\u8f6c\u79fb\u3001\u7070\u5ea6\u53d1\u5e03\u3001\u591a\u73af\u5883\u9694\u79bb\u7b49\u573a\u666f\u65f6\uff0c<strong>\u670d\u52a1\u7684\u52a8\u6001\u8def\u7531\u80fd\u529b<\/strong>\u4e0d\u4ec5\u662f\u6280\u672f\u56e2\u961f\u7684\u201c\u521a\u9700\u201d\uff0c\u66f4\u662f\u73b0\u4ee3\u5fae\u670d\u52a1\u67b6\u6784\u7684\u6838\u5fc3\u7ade\u4e89\u529b\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u52a8\u6001\u8def\u7531\u7684\u5b9e\u73b0\u539f\u7406\u3001\u5178\u578b\u65b9\u6848\u4e0e\u843d\u5730\u5b9e\u8df5\uff0c\u4e3a\u6784\u5efa\u9ad8\u53ef\u7528\u670d\u52a1\u7f51\u7edc\u63d0\u4f9b\u601d\u8def\u3002<\/p>\n<hr>\n<h3 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style=\"color:blue\">\u670d\u52a1\u8c03\u7528\u94fe<\/a>\u4e2d\u7684\u8def\u7531\u89c4\u5219\u901a\u5e38\u901a\u8fc7\u786c\u7f16\u7801\u6216\u914d\u7f6e\u6587\u4ef6\u9884\u5148\u8bbe\u5b9a\uff0c\u4f8b\u5982\u901a\u8fc7Nginx\u7684<code>upstream<\/code>\u6a21\u5757\u9759\u6001\u5206\u914d\u540e\u7aef\u670d\u52a1\u5730\u5740\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u9762\u4e34\u81f4\u547d\u77ed\u677f\uff1a<strong>\u65e0\u6cd5\u5e94\u5bf9\u670d\u52a1\u5b9e\u4f8b\u7684\u52a8\u6001\u53d8\u5316<\/strong>\u3002\u4f8b\u5982\uff0c\u5f53\u67d0\u4e2a\u670d\u52a1\u56e0\u6545\u969c\u4e0b\u7ebf\u6216\u6269\u5bb9\u65b0\u8282\u70b9\u65f6\uff0c\u9759\u6001\u914d\u7f6e\u9700\u8981\u4eba\u5de5\u4ecb\u5165\u66f4\u65b0\uff0c\u5ef6\u8fdf\u9ad8\u4e14\u5bb9\u6613\u51fa\u9519\u3002<\/p>\n<p>\u52a8\u6001\u8def\u7531\u7684\u6838\u5fc3\u76ee\u6807\uff0c\u662f\u901a\u8fc7<strong>\u5b9e\u65f6\u611f\u77e5\u670d\u52a1\u72b6\u6001<\/strong>\u4e0e<strong>\u52a8\u6001\u8c03\u6574\u6d41\u91cf\u7b56\u7565<\/strong>\uff0c\u5b9e\u73b0\u4ee5\u4e0b\u80fd\u529b\uff1a<\/p>\n<ul>\n<li><strong>\u6545\u969c\u81ea\u52a8\u9694\u79bb<\/strong>\uff1a\u81ea\u52a8\u5254\u9664\u5f02\u5e38\u8282\u70b9\uff0c\u5c06\u6d41\u91cf\u91cd\u5b9a\u5411\u5230\u5065\u5eb7\u5b9e\u4f8b\uff1b\n<\/li>\n<li><strong>\u6d41\u91cf\u7cbe\u7ec6\u7ba1\u63a7<\/strong>\uff1a\u652f\u6301\u6309\u6743\u91cd\u3001\u5730\u57df\u3001\u8bf7\u6c42\u5934\u7b49\u7ef4\u5ea6\u5206\u6d41\uff1b\n<\/li>\n<li><strong>\u73af\u5883\u65e0\u7f1d\u5207\u6362<\/strong>\uff1a\u4f8b\u5982\u5728\u6d4b\u8bd5\u4e0e\u751f\u4ea7\u73af\u5883\u4e4b\u95f4\u52a8\u6001\u8def\u7531\uff0c\u907f\u514d\u4ee3\u7801\u4fb5\u5165\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u4e8c-\u52a8\u6001\u8def\u7531\u7684\u4e09\u5927\u6280\u672f\u652f\u67f1\">\u4e8c\u3001\u52a8\u6001\u8def\u7531\u7684\u4e09\u5927\u6280\u672f\u652f\u67f1<\/h3>\n<h4 id=\"1-\u670d\u52a1\u53d1\u73b0-\u52a8\u6001\u8def\u7531\u7684\u57fa\u77f3\">1. <strong>\u670d\u52a1\u53d1\u73b0\uff1a\u52a8\u6001\u8def\u7531\u7684\u57fa\u77f3<\/strong><\/h4>\n<p>\u52a8\u6001\u8def\u7531\u7684\u524d\u63d0\u662f\u51c6\u786e\u611f\u77e5\u670d\u52a1\u5b9e\u4f8b\u7684\u5b9e\u65f6\u72b6\u6001\u3002\u901a\u8fc7\u96c6\u6210<strong>\u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3<\/strong>\uff08\u5982Consul\u3001Eureka\u3001Nacos\uff09\uff0c\u670d\u52a1\u63d0\u4f9b\u8005\u542f\u52a8\u65f6\u81ea\u52a8\u6ce8\u518c\u5143\u6570\u636e\uff08IP\u3001\u7aef\u53e3\u3001\u5065\u5eb7\u72b6\u6001\uff09\uff0c\u6d88\u8d39\u8005\u5219\u5b9a\u671f\u62c9\u53d6\u6216\u8ba2\u9605\u670d\u52a1\u5217\u8868\u3002\u4f8b\u5982\uff0cSpring 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<strong>\u8def\u7531\u7b56\u7565\u5f15\u64ce\uff1a\u667a\u80fd\u51b3\u7b56\u7684\u6838\u5fc3<\/strong><\/h4>\n<p>\u52a8\u6001\u8def\u7531\u7684\u6838\u5fc3\u5728\u4e8e\u5982\u4f55\u6839\u636e\u9884\u8bbe\u89c4\u5219\u4e0e\u5b9e\u65f6\u4e0a\u4e0b\u6587\uff0c\u9009\u62e9\u6700\u4f18\u670d\u52a1\u5b9e\u4f8b\u3002\u5e38\u89c1\u7684\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong><em>\u6743\u91cd\u8def\u7531<\/em><\/strong>\uff1a\u6309\u6bd4\u4f8b\u5206\u914d\u6d41\u91cf\uff0c\u5e38\u7528\u4e8e\u7070\u5ea6\u53d1\u5e03\uff1b\n<\/li>\n<li><strong><em>\u6807\u7b7e\u8def\u7531<\/em><\/strong>\uff1a\u6839\u636e\u8bf7\u6c42\u7279\u5f81\uff08\u5982HTTP Header\uff09\u5339\u914d\u670d\u52a1\u6807\u7b7e\uff1b\n<\/li>\n<li><strong><em>\u6545\u969c\u6ce8\u5165\u8def\u7531<\/em><\/strong>\uff1a\u6a21\u62df\u5f02\u5e38\u573a\u666f\uff0c\u7528\u4e8e\u7cfb\u7edf\u5065\u58ee\u6027\u6d4b\u8bd5\u3002\n<\/li>\n<\/ul>\n<p>\u4ee5Istio\u4e3a\u4f8b\uff0c\u5176<strong>VirtualService<\/strong>\u8d44\u6e90\u5141\u8bb8\u5b9a\u4e49\u57fa\u4e8eHTTP\u5934\u3001URI\u8def\u5f84\u7b49\u6761\u4ef6\u7684\u8def\u7531\u89c4\u5219\uff0c\u914d\u5408<strong>DestinationRule<\/strong>\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u7684\u7075\u6d3b\u914d\u7f6e\u3002<\/p>\n<h4 id=\"3-\u52a8\u6001\u914d\u7f6e\u7ba1\u7406-\u5b9e\u65f6\u751f\u6548\u7684\u5173\u952e\">3. <strong>\u52a8\u6001\u914d\u7f6e\u7ba1\u7406\uff1a\u5b9e\u65f6\u751f\u6548\u7684\u5173\u952e<\/strong><\/h4>\n<p>\u8def\u7531\u89c4\u5219\u7684\u53d8\u66f4\u9700\u8981\u5728\u4e0d\u91cd\u542f\u670d\u52a1\u7684\u60c5\u51b5\u4e0b\u751f\u6548\u3002\u501f\u52a9\u914d\u7f6e\u4e2d\u5fc3\uff08\u5982Apollo\u3001Zookeeper\uff09\u6216Kubernetes ConfigMap\uff0c\u53ef\u4ee5\u5b9e\u73b0\u89c4\u5219\u7684\u70ed\u66f4\u65b0\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u76d1\u542c\u914d\u7f6e\u53d8\u66f4\u4e8b\u4ef6\uff0c\u52a8\u6001\u5237\u65b0\u5185\u5b58\u4e2d\u7684\u8def\u7531\u7b56\u7565\u8868\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5178\u578b\u5b9e\u73b0\u65b9\u6848\u4e0e\u843d\u5730\u5b9e\u8df5\">\u4e09\u3001\u5178\u578b\u5b9e\u73b0\u65b9\u6848\u4e0e\u843d\u5730\u5b9e\u8df5<\/h3>\n<h4 id=\"\u65b9\u68481-\u57fa\u4e8eapi\u7f51\u5173\u7684\u5168\u5c40\u8def\u7531\u63a7\u5236\">\u65b9\u68481\uff1a\u57fa\u4e8eAPI\u7f51\u5173\u7684\u5168\u5c40\u8def\u7531\u63a7\u5236<\/h4>\n<p>API\u7f51\u5173\uff08\u5982Kong\u3001Spring Cloud Gateway\uff09\u4f5c\u4e3a\u6d41\u91cf\u5165\u53e3\uff0c\u5929\u7136\u9002\u5408\u627f\u62c5\u52a8\u6001\u8def\u7531\u804c\u8d23\u3002\u901a\u8fc7\u7f51\u5173\u5c42\u96c6\u6210\u670d\u52a1\u53d1\u73b0\u4e0e\u89c4\u5219\u5f15\u64ce\uff0c\u53ef\u4ee5\u5b9e\u73b0\uff1a<\/p>\n<ul>\n<li><strong>\u8de8\u670d\u52a1\u7edf\u4e00\u8def\u7531\u7b56\u7565<\/strong>\uff1a\u4f8b\u5982\u6240\u6709\/v2\u5f00\u5934\u7684\u8bf7\u6c42\u81ea\u52a8\u8def\u7531\u5230\u65b0\u7248\u672c\u670d\u52a1\uff1b\n<\/li>\n<li><strong>\u9650\u6d41\u4e0e\u7194\u65ad<\/strong>\uff1a\u7ed3\u5408Hystrix\u6216Sentinel\uff0c\u5728\u8def\u7531\u5c42\u5b9e\u73b0\u7cfb\u7edf\u4fdd\u62a4\u3002\n<\/li>\n<\/ul>\n<p><strong>\u6848\u4f8b<\/strong>\uff1a\u67d0\u7535\u5546\u5e73\u53f0\u5728\u4fc3\u9500\u671f\u95f4\uff0c\u901a\u8fc7\u7f51\u5173\u52a8\u6001\u8c03\u6574\u6d41\u91cf\u5206\u914d\uff0c\u5c0690%\u7684\u8bf7\u6c42\u5bfc\u5411\u4e3b\u96c6\u7fa4\uff0c10%\u5bfc\u5411\u5907\u7528\u96c6\u7fa4\uff0c\u786e\u4fdd\u7a81\u53d1\u6d41\u91cf\u4e0b\u7684\u7cfb\u7edf\u5f39\u6027\u3002<\/p>\n<h4 id=\"\u65b9\u68482-\u670d\u52a1\u7f51\u683c-service-mesh-\u7684\u900f\u660e\u5316\u8def\u7531\">\u65b9\u68482\uff1a\u670d\u52a1\u7f51\u683c\uff08Service Mesh\uff09\u7684\u900f\u660e\u5316\u8def\u7531<\/h4>\n<p>\u5728\u670d\u52a1\u7f51\u683c\u67b6\u6784\u4e2d\uff0cSidecar\u4ee3\u7406\uff08\u5982Envoy\uff09\u63a5\u7ba1\u4e86\u670d\u52a1\u95f4\u7684\u901a\u4fe1\u7ec6\u8282\u3002\u901a\u8fc7\u63a7\u5236\u9762\uff08\u5982Istio Pilot\uff09\u4e0b\u53d1\u8def\u7531\u89c4\u5219\uff0c\u4e1a\u52a1\u4ee3\u7801\u65e0\u9700\u611f\u77e5\u8def\u7531\u903b\u8f91\u3002<\/p>\n<p><strong>\u4f18\u52bf<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>\u4e1a\u52a1\u65e0\u4fb5\u5165<\/strong>\uff1a\u8def\u7531\u7b56\u7565\u901a\u8fc7YAML\u6587\u4ef6\u58f0\u660e\uff0c\u4e0e\u4ee3\u7801\u89e3\u8026\uff1b\n<\/li>\n<li><strong>\u7ec6\u7c92\u5ea6\u63a7\u5236<\/strong>\uff1a\u652f\u6301\u57fa\u4e8e\u8bf7\u6c42\u5185\u5bb9\uff08\u5982JWT Claims\uff09\u7684\u8def\u7531\u51b3\u7b56\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u65b9\u68483-\u5ba2\u6237\u7aefsdk\u7684\u8f7b\u91cf\u5316\u8def\u7531\">\u65b9\u68483\uff1a\u5ba2\u6237\u7aefSDK\u7684\u8f7b\u91cf\u5316\u8def\u7531<\/h4>\n<p>\u5bf9\u4e8e\u4e2d\u5c0f\u578b\u7cfb\u7edf\uff0c\u53ef\u5728\u5ba2\u6237\u7aefSDK\u4e2d\u96c6\u6210\u8def\u7531\u903b\u8f91\u3002\u4f8b\u5982\uff0cDubbo\u901a\u8fc7<code>Router<\/code>\u63a5\u53e3\u6269\u5c55\uff0c\u652f\u6301\u81ea\u5b9a\u4e49\u8def\u7531\u7b97\u6cd5\u3002<\/p>\n<p><strong>\u9002\u7528\u573a\u666f<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>\u8bed\u8a00\u7279\u5b9a\u6846\u67b6<\/strong>\uff1a\u4f8b\u5982Java\u751f\u6001\u7684Spring Cloud\u3001Go\u8bed\u8a00\u7684gRPC\uff1b\n<\/li>\n<li><strong>\u9ad8\u6027\u80fd\u8981\u6c42<\/strong>\uff1a\u907f\u514d\u7f51\u5173\u5c42\u5e26\u6765\u7684\u989d\u5916\u5ef6\u8fdf\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u56db-\u52a8\u6001\u8def\u7531\u7684\u6311\u6218\u4e0e\u4f18\u5316\u65b9\u5411\">\u56db\u3001\u52a8\u6001\u8def\u7531\u7684\u6311\u6218\u4e0e\u4f18\u5316\u65b9\u5411<\/h3>\n<p>\u5c3d\u7ba1\u52a8\u6001\u8def\u7531\u663e\u8457\u63d0\u5347\u4e86\u7cfb\u7edf\u7075\u6d3b\u6027\uff0c\u4f46\u843d\u5730\u65f6\u4ecd\u9700\u89e3\u51b3\u4ee5\u4e0b\u95ee\u9898\uff1a<\/p>\n<ol>\n<li><strong>\u89c4\u5219\u51b2\u7a81\u4e0e\u4f18\u5148\u7ea7<\/strong>\uff1a\u591a\u7ec4\u8def\u7531\u7b56\u7565\u53e0\u52a0\u65f6\uff0c\u9700\u5b9a\u4e49\u6e05\u6670\u7684\u4f18\u5148\u7ea7\u987a\u5e8f\uff1b\n<\/li>\n<li><strong>\u6027\u80fd\u5f00\u9500<\/strong>\uff1a\u9891\u7e41\u7684\u670d\u52a1\u53d1\u73b0\u4e0e\u89c4\u5219\u8ba1\u7b97\u53ef\u80fd\u589e\u52a0\u5ef6\u8fdf\uff0c\u9700\u901a\u8fc7\u672c\u5730\u7f13\u5b58\u4f18\u5316\uff1b\n<\/li>\n<li><strong>\u4e00\u81f4\u6027\u4fdd\u969c<\/strong>\uff1a\u786e\u4fdd\u5206\u5e03\u5f0f\u73af\u5883\u4e0b\u6240\u6709\u8282\u70b9\u89c4\u5219\u540c\u6b65\uff0c\u907f\u514d\u6d41\u91cf\u503e\u659c\u3002\n<\/li>\n<\/ol>\n<p><strong>\u4f18\u5316\u5b9e\u8df5<\/strong>\uff1a<\/p>\n<ul>\n<li><strong>\u672c\u5730\u7f13\u5b58+\u589e\u91cf\u66f4\u65b0<\/strong>\uff1a\u670d\u52a1\u5217\u8868\u4e0e\u89c4\u5219\u7f13\u5b58\u5728\u5ba2\u6237\u7aef\uff0c\u4ec5\u540c\u6b65\u589e\u91cf\u53d8\u66f4\uff1b\n<\/li>\n<li><strong>\u89c4\u5219\u7248\u672c\u5316<\/strong>\uff1a\u901a\u8fc7\u7248\u672c\u53f7\u7ba1\u7406\u7b56\u7565\uff0c\u652f\u6301\u5feb\u901f\u56de\u6eda\uff1b\n<\/li>\n<li><strong>\u52a8\u6001\u91c7\u6837\u4e0e\u76d1\u63a7<\/strong>\uff1a\u7ed3\u5408<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>\u3001<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a>\u76d1\u63a7\u8def\u7531\u6548\u679c\uff0c\u6301\u7eed\u8c03\u4f18\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u4e94-\u4ece\u7406\u8bba\u5230\u5b9e\u8df5-\u4e00\u4e2a\u7070\u5ea6\u53d1\u5e03\u573a\u666f\u7684\u843d\u5730\">\u4e94\u3001\u4ece\u7406\u8bba\u5230\u5b9e\u8df5\uff1a\u4e00\u4e2a\u7070\u5ea6\u53d1\u5e03\u573a\u666f\u7684\u843d\u5730<\/h3>\n<p>\u5047\u8bbe\u67d0\u91d1\u878d\u7cfb\u7edf\u9700\u4e0a\u7ebf\u65b0\u7248\u672c\u98ce\u63a7\u670d\u52a1\uff0c\u8981\u6c42\u9010\u6b65\u5c065%\u7684\u6d41\u91cf\u5207\u81f3\u65b0\u7248\u672c\u3002\u57fa\u4e8e\u52a8\u6001\u8def\u7531\u7684\u5178\u578b\u5b9e\u73b0\u6b65\u9aa4\u4e3a\uff1a<\/p>\n<ol>\n<li><strong>\u670d\u52a1\u6ce8\u518c<\/strong>\uff1a\u65b0\u7248\u672c\u5b9e\u4f8b\u542f\u52a8\uff0c\u6ce8\u518c\u65f6\u6dfb\u52a0<code>version=v2<\/code>\u6807\u7b7e\uff1b\n<\/li>\n<li><strong>\u89c4\u5219\u914d\u7f6e<\/strong>\uff1a\u5728\u8def\u7531\u7b56\u7565\u4e2d\u5b9a\u4e49\uff0c5%\u7684\u8bf7\u6c42\u643a\u5e26<code>env=canary<\/code>\u5934\u65f6\u8def\u7531\u81f3v2\u5b9e\u4f8b\uff1b\n<\/li>\n<li><strong>\u6d41\u91cf\u67d3\u8272<\/strong>\uff1a\u7f51\u5173\u5c42\u6309\u6bd4\u4f8b\u7ed9\u8bf7\u6c42\u6dfb\u52a0<code>env=canary<\/code>\u5934\uff1b\n<\/li>\n<li><strong>\u76d1\u63a7\u53cd\u9988<\/strong>\uff1a\u5b9e\u65f6\u76d1\u63a7v2\u5b9e\u4f8b\u7684\u8017\u65f6\u3001\u9519\u8bef\u7387\uff0c\u9010\u6b65\u8c03\u6574\u6d41\u91cf\u6bd4\u4f8b\u3002\n<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u8fd9\u4e00\u6d41\u7a0b\uff0c\u4e1a\u52a1\u56e2\u961f\u80fd\u591f\u4ee5<strong>\u96f6\u505c\u673a<\/strong>\u65b9\u5f0f\u5b8c\u6210\u529f\u80fd\u8fed\u4ee3\uff0c\u540c\u65f6\u6700\u5c0f\u5316\u53d1\u5e03\u98ce\u9669\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u524d\u8a00\u3011 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\u4e00\u3001\u52a8\u6001\u8def\u7531\u7684\u672c\u8d28\uff1a\u4ece\u9759\u6001\u914d\u7f6e\u5230\u5b9e\u65f6\u51b3\u7b56 \u4f20\u7edf\u670d\u52a1\u8c03\u7528\u94fe\u4e2d\u7684\u8def\u7531\u89c4\u5219\u901a\u5e38\u901a\u8fc7\u786c\u7f16\u7801\u6216\u914d\u7f6e\u6587\u4ef6\u9884\u5148\u8bbe\u5b9a\uff0c\u4f8b\u5982\u901a\u8fc7Nginx\u7684upstream\u6a21\u5757\u9759\u6001\u5206\u914d\u540e\u7aef\u670d\u52a1\u5730\u5740\u3002\u7136\u800c\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u9762\u4e34\u81f4\u547d\u77ed\u677f\uff1a\u65e0\u6cd5\u5e94\u5bf9\u670d\u52a1\u5b9e\u4f8b\u7684\u52a8\u6001\u53d8\u5316\u3002\u4f8b\u5982\uff0c\u5f53\u67d0\u4e2a\u670d\u52a1\u56e0\u6545\u969c\u4e0b\u7ebf\u6216\u6269\u5bb9\u65b0\u8282\u70b9\u65f6\uff0c\u9759\u6001\u914d\u7f6e\u9700\u8981\u4eba\u5de5\u4ecb\u5165\u66f4\u65b0\uff0c\u5ef6\u8fdf\u9ad8\u4e14\u5bb9\u6613\u51fa\u9519\u3002 \u52a8\u6001\u8def\u7531\u7684\u6838\u5fc3\u76ee\u6807\uff0c\u662f\u901a\u8fc7\u5b9e\u65f6\u611f\u77e5\u670d\u52a1\u72b6\u6001\u4e0e\u52a8\u6001\u8c03\u6574\u6d41\u91cf\u7b56\u7565\uff0c\u5b9e\u73b0\u4ee5\u4e0b\u80fd\u529b\uff1a \u6545\u969c\u81ea\u52a8\u9694\u79bb\uff1a\u81ea\u52a8\u5254\u9664\u5f02\u5e38\u8282\u70b9\uff0c\u5c06\u6d41\u91cf\u91cd\u5b9a\u5411\u5230\u5065\u5eb7\u5b9e\u4f8b\uff1b \u6d41\u91cf\u7cbe\u7ec6\u7ba1\u63a7\uff1a\u652f\u6301\u6309\u6743\u91cd\u3001\u5730\u57df\u3001\u8bf7\u6c42\u5934\u7b49\u7ef4\u5ea6\u5206\u6d41\uff1b \u73af\u5883\u65e0\u7f1d\u5207\u6362\uff1a\u4f8b\u5982\u5728\u6d4b\u8bd5\u4e0e\u751f\u4ea7\u73af\u5883\u4e4b\u95f4\u52a8\u6001\u8def\u7531\uff0c\u907f\u514d\u4ee3\u7801\u4fb5\u5165\u3002 \u4e8c\u3001\u52a8\u6001\u8def\u7531\u7684\u4e09\u5927\u6280\u672f\u652f\u67f1 1. \u670d\u52a1\u53d1\u73b0\uff1a\u52a8\u6001\u8def\u7531\u7684\u57fa\u77f3 \u52a8\u6001\u8def\u7531\u7684\u524d\u63d0\u662f\u51c6\u786e\u611f\u77e5\u670d\u52a1\u5b9e\u4f8b\u7684\u5b9e\u65f6\u72b6\u6001\u3002\u901a\u8fc7\u96c6\u6210\u670d\u52a1\u6ce8\u518c\u4e2d\u5fc3\uff08\u5982Consul\u3001Eureka\u3001Nacos\uff09\uff0c\u670d\u52a1\u63d0\u4f9b\u8005\u542f\u52a8\u65f6\u81ea\u52a8\u6ce8\u518c\u5143\u6570\u636e\uff08IP\u3001\u7aef\u53e3\u3001\u5065\u5eb7\u72b6\u6001\uff09\uff0c\u6d88\u8d39\u8005\u5219\u5b9a\u671f\u62c9\u53d6\u6216\u8ba2\u9605\u670d\u52a1\u5217\u8868\u3002\u4f8b\u5982\uff0cSpring Cloud\u901a\u8fc7@LoadBalanced\u6ce8\u89e3\u7ed3\u5408Ribbon\u7ec4\u4ef6\uff0c\u5b9e\u73b0\u4e86\u57fa\u4e8e\u670d\u52a1\u53d1\u73b0\u7684\u5ba2\u6237\u7aef\u8d1f\u8f7d\u5747\u8861\u3002 \u5173\u952e\u6280\u672f\u70b9\uff1a \u5065\u5eb7\u68c0\u67e5\u673a\u5236\uff1a\u901a\u8fc7\u5fc3\u8df3\u68c0\u6d4b\u6216\u4e3b\u52a8\u63a2\u9488\u5224\u65ad\u8282\u70b9\u53ef\u7528\u6027\uff1b 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