{"id":49988,"date":"2024-10-08T09:08:16","date_gmt":"2024-10-08T01:08:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49988\/"},"modified":"2024-10-08T09:08:16","modified_gmt":"2024-10-08T01:08:16","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8%e4%b8%8a%e6%b8%b8%e6%8c%87%e4%bb%a4%e9%80%b2%e8%a1%8c%e5%be%8c%e7%ab%af%e4%bc%ba%e6%9c%8d%e5%99%a8%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49988\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u4f7f\u7528\u4e0a\u6e38\u6307\u4ee4\u9032\u884c\u5f8c\u7aef\u4f3a\u670d\u5668\u914d\u7f6e"},"content":{"rendered":"<h1 id=\"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8%e4%b8%8a%e6%b8%b8%e6%8c%87%e4%bb%a4%e9%80%b2%e8%a1%8c%e5%be%8c%e7%ab%af%e4%bc%ba%e6%9c%8d%e5%99%a8%e9%85%8d%e7%bd%ae-vYOCuHYhrq\">Nginx \u6280\u5de7\uff1a\u4f7f\u7528\u4e0a\u6e38\u6307\u4ee4\u9032\u884c\u5f8c\u7aef\u4f3a\u670d\u5668\u914d\u7f6e<\/h1>\n<p>Nginx \u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u8ca0\u8f09\u5e73\u8861\u3001\u53cd\u5411\u4ee3\u7406\u548c\u975c\u614b\u5167\u5bb9\u7684\u63d0\u4f9b\u3002\u5176\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u9805\u4f7f\u5f97\u7528\u6236\u80fd\u5920\u6839\u64da\u9700\u6c42\u8abf\u6574\u4f3a\u670d\u5668\u884c\u70ba\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 Nginx \u7684\u4e0a\u6e38\u6307\u4ee4\u4f86\u914d\u7f6e\u5f8c\u7aef\u4f3a\u670d\u5668\uff0c\u4ee5\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e4%b8%8a%e6%b8%b8%e6%8c%87%e4%bb%a4%ef%bc%9f-vYOCuHYhrq\">\u4ec0\u9ebc\u662f\u4e0a\u6e38\u6307\u4ee4\uff1f<\/h2>\n<p>\u5728 Nginx \u4e2d\uff0c\u4e0a\u6e38\u6307\u4ee4\uff08upstream directive\uff09\u7528\u65bc\u5b9a\u7fa9\u4e00\u7d44\u5f8c\u7aef\u4f3a\u670d\u5668\uff0c\u9019\u4e9b\u4f3a\u670d\u5668\u53ef\u4ee5\u8655\u7406\u4f86\u81ea\u5ba2\u6236\u7aef\u7684\u8acb\u6c42\u3002\u900f\u904e\u9019\u7a2e\u65b9\u5f0f\uff0cNginx \u53ef\u4ee5\u5c07\u8acb\u6c42\u5206\u914d\u7d66\u4e0d\u540c\u7684\u4f3a\u670d\u5668\uff0c\u5be6\u73fe\u8ca0\u8f09\u5e73\u8861\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u6548\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e7%9a%84%e4%b8%8a%e6%b8%b8%e9%85%8d%e7%bd%ae-vYOCuHYhrq\">\u57fa\u672c\u7684\u4e0a\u6e38\u914d\u7f6e<\/h2>\n<p>\u8981\u4f7f\u7528\u4e0a\u6e38\u6307\u4ee4\uff0c\u9996\u5148\u9700\u8981\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u7fa9\u4e00\u500b\u4e0a\u6e38\u5340\u584a\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>http {\n    upstream backend {\n        server backend1.example.com;\n        server backend2.example.com;\n    }\n    \n    server {\n        listen 80;\n        location \/ {\n            proxy_pass http:\/\/backend;\n        }\n    }\n}<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba `backend` \u7684\u4e0a\u6e38\u5340\u584a\uff0c\u5305\u542b\u4e86\u5169\u500b\u5f8c\u7aef\u4f3a\u670d\u5668 `backend1.example.com` \u548c `backend2.example.com`\u3002\u7576 Nginx \u63a5\u6536\u5230\u8acb\u6c42\u6642\uff0c\u5b83\u6703\u5c07\u8acb\u6c42\u8f49\u767c\u5230\u9019\u4e9b\u5f8c\u7aef\u4f3a\u670d\u5668\u4e4b\u4e00\u3002<\/p>\n<h2 id=\"%e8%b2%a0%e8%bc%89%e5%b9%b3%e8%a1%a1%e7%ad%96%e7%95%a5-vYOCuHYhrq\">\u8ca0\u8f09\u5e73\u8861\u7b56\u7565<\/h2>\n<p>Nginx \u63d0\u4f9b\u4e86\u591a\u7a2e\u8ca0\u8f09\u5e73\u8861\u7b56\u7565\uff0c\u8b93\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u8f2a\u8a62\uff08Round Robin\uff09<\/strong>\uff1a\u9019\u662f Nginx \u7684\u9810\u8a2d\u7b56\u7565\uff0c\u8acb\u6c42\u6703\u4f9d\u6b21\u5206\u914d\u7d66\u6bcf\u500b\u5f8c\u7aef\u4f3a\u670d\u5668\u3002<\/li>\n<li><strong>\u6700\u5c11\u9023\u63a5\uff08Least Connections\uff09<\/strong>\uff1a\u5c07\u8acb\u6c42\u5206\u914d\u7d66\u7576\u524d\u9023\u63a5\u6578\u6700\u5c11\u7684\u4f3a\u670d\u5668\uff0c\u9069\u5408\u8655\u7406\u9577\u9023\u63a5\u7684\u61c9\u7528\u3002<\/li>\n<li><strong>IP \u54c8\u5e0c\uff08IP Hash\uff09<\/strong>\uff1a\u6839\u64da\u5ba2\u6236\u7aef\u7684 IP \u5730\u5740\u5c07\u8acb\u6c42\u5206\u914d\u7d66\u7279\u5b9a\u7684\u4f3a\u670d\u5668\uff0c\u9069\u5408\u9700\u8981\u6703\u8a71\u4fdd\u6301\u7684\u61c9\u7528\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u6700\u5c11\u9023\u63a5\u7b56\u7565\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>upstream backend {\n    least_conn;\n    server backend1.example.com;\n    server backend2.example.com;\n}<\/code><\/pre>\n<h2 id=\"%e5%81%a5%e5%ba%b7%e6%aa%a2%e6%9f%a5-vYOCuHYhrq\">\u5065\u5eb7\u6aa2\u67e5<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u53ef\u7528\u6027\uff0cNginx \u4e5f\u652f\u6301\u5065\u5eb7\u6aa2\u67e5\u529f\u80fd\u3002\u96d6\u7136 Nginx \u672c\u8eab\u4e0d\u63d0\u4f9b\u5167\u5efa\u7684\u5065\u5eb7\u6aa2\u67e5\uff0c\u4f46\u53ef\u4ee5\u900f\u904e\u7b2c\u4e09\u65b9\u6a21\u7d44\u4f86\u5be6\u73fe\u3002\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6aa2\u6e2c\u5f8c\u7aef\u4f3a\u670d\u5668\u7684\u72c0\u614b\uff0c\u4e26\u5728\u4f3a\u670d\u5668\u4e0d\u53ef\u7528\u6642\u81ea\u52d5\u5c07\u8acb\u6c42\u8f49\u767c\u5230\u5176\u4ed6\u53ef\u7528\u7684\u4f3a\u670d\u5668\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-vYOCuHYhrq\">\u7d50\u8ad6<\/h2>\n<p>\u4f7f\u7528 Nginx \u7684\u4e0a\u6e38\u6307\u4ee4\u9032\u884c\u5f8c\u7aef\u4f3a\u670d\u5668\u914d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6548\u80fd\u548c\u53ef\u7528\u6027\u3002\u900f\u904e\u9748\u6d3b\u7684\u8ca0\u8f09\u5e73\u8861\u7b56\u7565\u548c\u5065\u5eb7\u6aa2\u67e5\u529f\u80fd\uff0cNginx \u80fd\u5920\u70ba\u7528\u6236\u63d0\u4f9b\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u670d\u52d9\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6548\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u914d\u7f6e\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u975c\u614b\u7db2\u7ad9\u9084\u662f\u52d5\u614b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Nginx \u6280\u5de7\uff0c\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528\u4e0a\u6e38\u6307\u4ee4\u6709\u6548\u914d\u7f6e\u5f8c\u7aef\u4f3a\u670d\u5668\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u7a69\u5b9a\u6027\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-49988","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49988","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=49988"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49988\/revisions"}],"predecessor-version":[{"id":49989,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49988\/revisions\/49989"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}