{"id":49966,"date":"2024-10-08T08:59:17","date_gmt":"2024-10-08T00:59:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49966\/"},"modified":"2024-10-08T08:59:17","modified_gmt":"2024-10-08T00:59:17","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-split_clients-%e9%80%b2%e8%a1%8c-a-b-%e6%b8%ac%e8%a9%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49966\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u4f7f\u7528 split_clients \u9032\u884c A\/B \u6e2c\u8a66"},"content":{"rendered":"<h1 id=\"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-split_clients-%e9%80%b2%e8%a1%8c-a-b-%e6%b8%ac%e8%a9%a6-RbOrCfrslC\">Nginx \u6280\u5de7\uff1a\u4f7f\u7528 split_clients \u9032\u884c A\/B \u6e2c\u8a66<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u81f3\u95dc\u91cd\u8981\u3002A\/B \u6e2c\u8a66\u662f\u4e00\u7a2e\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7db2\u7ad9\u64c1\u6709\u8005\u8a55\u4f30\u4e0d\u540c\u7248\u672c\u7684\u7db2\u9801\uff0c\u4ee5\u78ba\u5b9a\u54ea\u4e00\u500b\u7248\u672c\u80fd\u5920\u66f4\u597d\u5730\u6eff\u8db3\u7528\u6236\u9700\u6c42\u3002Nginx \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u652f\u6301 A\/B \u6e2c\u8a66\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f <code>split_clients<\/code> \u6307\u4ee4\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-a-b-%e6%b8%ac%e8%a9%a6%ef%bc%9f-RbOrCfrslC\">\u4ec0\u9ebc\u662f A\/B \u6e2c\u8a66\uff1f<\/h2>\n<p>A\/B \u6e2c\u8a66\u662f\u4e00\u7a2e\u6bd4\u8f03\u5169\u500b\u6216\u591a\u500b\u7248\u672c\u7684\u7db2\u9801\u6216\u61c9\u7528\u7a0b\u5e8f\u7684\u6280\u8853\u3002\u901a\u904e\u5c07\u6d41\u91cf\u5206\u914d\u5230\u4e0d\u540c\u7684\u7248\u672c\uff0c\u7db2\u7ad9\u64c1\u6709\u8005\u53ef\u4ee5\u6536\u96c6\u6578\u64da\uff0c\u5206\u6790\u7528\u6236\u884c\u70ba\uff0c\u5f9e\u800c\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\u3002\u9019\u7a2e\u65b9\u6cd5\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u8f49\u63db\u7387\uff0c\u9084\u80fd\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<h2 id=\"nginx-%e7%9a%84-split_clients-%e6%8c%87%e4%bb%a4-RbOrCfrslC\">Nginx \u7684 split_clients \u6307\u4ee4<\/h2>\n<p>Nginx \u7684 <code>split_clients<\/code> \u6307\u4ee4\u5141\u8a31\u7528\u6236\u6839\u64da\u7279\u5b9a\u7684\u689d\u4ef6\u5c07\u6d41\u91cf\u5206\u914d\u5230\u4e0d\u540c\u7684\u5f8c\u7aef\u670d\u52d9\u5668\u6216\u4e0d\u540c\u7684\u5167\u5bb9\u7248\u672c\u3002\u9019\u5c0d\u65bc A\/B \u6e2c\u8a66\u4f86\u8aaa\u975e\u5e38\u6709\u7528\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u7c21\u5316\u6d41\u91cf\u7684\u5206\u914d\u904e\u7a0b\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-RbOrCfrslC\">\u57fa\u672c\u8a9e\u6cd5<\/h3>\n<pre><code>split_clients $remote_addr $hash {\n    50%   version_a;\n    50%   version_b;\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c<code>$remote_addr<\/code> \u4ee3\u8868\u7528\u6236\u7684 IP \u5730\u5740\uff0c<code>$hash<\/code> \u5247\u662f\u7528\u4f86\u751f\u6210\u4e00\u500b\u54c8\u5e0c\u503c\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u540c\u4e00\u500b\u7528\u6236\u5728\u6bcf\u6b21\u8a2a\u554f\u6642\u90fd\u6703\u88ab\u5206\u914d\u5230\u76f8\u540c\u7684\u7248\u672c\u3002\u9019\u88e1\u7684 <code>50%<\/code> \u8868\u793a\u6d41\u91cf\u5c07\u5747\u7b49\u5730\u5206\u914d\u5230 <code>version_a<\/code> \u548c <code>version_b<\/code>\u3002<\/p>\n<h3 id=\"%e5%af%a6%e7%8f%be-a-b-%e6%b8%ac%e8%a9%a6%e7%9a%84%e6%ad%a5%e9%a9%9f-RbOrCfrslC\">\u5be6\u73fe A\/B \u6e2c\u8a66\u7684\u6b65\u9a5f<\/h3>\n<ul>\n<li><strong>\u6b65\u9a5f 1\uff1a<\/strong>\u914d\u7f6e Nginx<\/li>\n<li><strong>\u6b65\u9a5f 2\uff1a<\/strong>\u8a2d\u7f6e <code>split_clients<\/code> \u6307\u4ee4<\/li>\n<li><strong>\u6b65\u9a5f 3\uff1a<\/strong>\u5b9a\u7fa9\u4e0d\u540c\u7248\u672c\u7684\u5167\u5bb9<\/li>\n<li><strong>\u6b65\u9a5f 4\uff1a<\/strong>\u6536\u96c6\u6578\u64da\u4e26\u5206\u6790\u7d50\u679c<\/li>\n<\/ul>\n<h4 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e9%85%8d%e7%bd%ae-nginx-RbOrCfrslC\">\u6b65\u9a5f 1\uff1a\u914d\u7f6e Nginx<\/h4>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684 Nginx \u5df2\u7d93\u5b89\u88dd\u4e26\u904b\u884c\u3002\u63a5\u4e0b\u4f86\uff0c\u6253\u958b Nginx \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc <code>\/etc\/nginx\/nginx.conf<\/code>\u3002<\/p>\n<h4 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e8%a8%ad%e7%bd%ae-split_clients-%e6%8c%87%e4%bb%a4-RbOrCfrslC\">\u6b65\u9a5f 2\uff1a\u8a2d\u7f6e split_clients \u6307\u4ee4<\/h4>\n<p>\u5728 server \u5340\u584a\u4e2d\u6dfb\u52a0 <code>split_clients<\/code> \u6307\u4ee4\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre><code>http {\n    split_clients $remote_addr $hash {\n        50%   version_a;\n        50%   version_b;\n    }\n\n    server {\n        location \/ {\n            if ($split_clients = version_a) {\n                # \u7248\u672c A \u7684\u914d\u7f6e\n                proxy_pass http:\/\/backend_a;\n            }\n            if ($split_clients = version_b) {\n                # \u7248\u672c B \u7684\u914d\u7f6e\n                proxy_pass http:\/\/backend_b;\n            }\n        }\n    }\n}\n<\/code><\/pre>\n<h4 id=\"%e6%ad%a5%e9%a9%9f-3%ef%bc%9a%e5%ae%9a%e7%be%a9%e4%b8%8d%e5%90%8c%e7%89%88%e6%9c%ac%e7%9a%84%e5%85%a7%e5%ae%b9-RbOrCfrslC\">\u6b65\u9a5f 3\uff1a\u5b9a\u7fa9\u4e0d\u540c\u7248\u672c\u7684\u5167\u5bb9<\/h4>\n<p>\u5728\u9019\u4e00\u6b65\u4e2d\uff0c\u4f60\u9700\u8981\u8a2d\u7f6e\u5169\u500b\u4e0d\u540c\u7684\u5f8c\u7aef\u670d\u52d9\u5668\uff0c\u5206\u5225\u63d0\u4f9b\u7248\u672c A \u548c\u7248\u672c B \u7684\u5167\u5bb9\u3002\u9019\u53ef\u4ee5\u662f\u4e0d\u540c\u7684 HTML \u9801\u9762\u3001\u4e0d\u540c\u7684\u6a23\u5f0f\u6216\u4e0d\u540c\u7684\u529f\u80fd\u3002<\/p>\n<h4 id=\"%e6%ad%a5%e9%a9%9f-4%ef%bc%9a%e6%94%b6%e9%9b%86%e6%95%b8%e6%93%9a%e4%b8%a6%e5%88%86%e6%9e%90%e7%b5%90%e6%9e%9c-RbOrCfrslC\">\u6b65\u9a5f 4\uff1a\u6536\u96c6\u6578\u64da\u4e26\u5206\u6790\u7d50\u679c<\/h4>\n<p>\u6700\u5f8c\uff0c\u901a\u904e\u5206\u6790\u7528\u6236\u884c\u70ba\u6578\u64da\uff0c\u8a55\u4f30\u54ea\u4e00\u500b\u7248\u672c\u7684\u8868\u73fe\u66f4\u597d\u3002\u9019\u53ef\u4ee5\u901a\u904e Google Analytics \u6216\u5176\u4ed6\u5206\u6790\u5de5\u5177\u4f86\u5be6\u73fe\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-RbOrCfrslC\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528 Nginx \u7684 <code>split_clients<\/code> \u6307\u4ee4\u9032\u884c A\/B \u6e2c\u8a66\u662f\u4e00\u7a2e\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7db2\u7ad9\u64c1\u6709\u8005\u512a\u5316\u5176\u7db2\u7ad9\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u6578\u64da\u5206\u6790\uff0c\u7db2\u7ad9\u64c1\u6709\u8005\u80fd\u5920\u505a\u51fa\u66f4\u660e\u667a\u7684\u6c7a\u7b56\uff0c\u5f9e\u800c\u63d0\u9ad8\u8f49\u63db\u7387\u548c\u7528\u6236\u6eff\u610f\u5ea6\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u4f60\u8f15\u9b06\u7ba1\u7406\u4f60\u7684\u4f3a\u670d\u5668\u548c\u7db2\u7ad9\u3002\u7121\u8ad6\u662f A\/B \u6e2c\u8a66\u9084\u662f\u5176\u4ed6\u9700\u6c42\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Nginx \u7684 split_clients \u529f\u80fd\uff0c\u8f15\u9b06\u5be6\u73fe A\/B \u6e2c\u8a66\uff0c\u512a\u5316\u7db2\u7ad9\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-49966","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=49966"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49966\/revisions"}],"predecessor-version":[{"id":49967,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49966\/revisions\/49967"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}