{"id":15818,"date":"2024-11-18T10:02:22","date_gmt":"2024-11-18T02:02:22","guid":{"rendered":"https:\/\/fwq.ai\/blog\/15818\/"},"modified":"2024-11-18T10:02:22","modified_gmt":"2024-11-18T02:02:22","slug":"nginx%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%e9%85%8d%e7%bd%ae%e5%ae%9e%e6%88%98%ef%bc%8c%e6%8f%90%e5%8d%87%e7%bd%91%e7%ab%99%e5%8f%af%e7%94%a8%e6%80%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/15818\/","title":{"rendered":"Nginx\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e\u5b9e\u6218\uff0c\u63d0\u5347\u7f51\u7ad9\u53ef\u7528\u6027"},"content":{"rendered":"<p>\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e\u5b9e\u6218\uff0c\u63d0\u5347\u7f51\u7ad9\u53ef\u7528\u6027<\/p>\n<p>\u6458\u8981\uff1aNginx\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684Web\u670d\u52a1\u5668\u548c\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e\u53ef\u4ee5\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff0c\u63d0\u5347\u4e86\u7f51\u7ad9\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u914d\u7f6eNginx\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u4ee5\u53ca\u4f7f\u7528\u793a\u4f8b\u4ee3\u7801\u3002<\/p>\n<ol>\n<li>\u4ec0\u4e48\u662f\u8d1f\u8f7d\u5747\u8861\uff1f<\/li>\n<\/ol>\n<p>\u8d1f\u8f7d\u5747\u8861\u662f\u4e00\u79cd\u5c06\u8bf7\u6c42\u5206\u914d\u5230\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\u7684\u6280\u672f\uff0c\u901a\u8fc7\u5747\u5300\u5730\u5206\u914d\u8d1f\u8f7d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002\u8d1f\u8f7d\u5747\u8861\u53ef\u4ee5\u63d0\u5347\u7f51\u7ad9\u7684\u53ef\u7528\u6027\uff0c\u5f53\u67d0\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\u65f6\uff0c\u5176\u4ed6\u670d\u52a1\u5668\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n<ol>\n<li>Nginx\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e<\/li>\n<\/ol>\n<p>Nginx\u53ef\u4ee5\u901a\u8fc7upstream\u6a21\u5757\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\u3002\u6211\u4eec\u53ef\u4ee5\u5728Nginx\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f\/etc\/nginx\/nginx.conf\uff09\u4e2d\u6dfb\u52a0\u5982\u4e0b\u914d\u7f6e\uff1a<\/p>\n<pre>http {\n    upstream myapp {\n        server backend1.example.com;\n        server backend2.example.com;\n        server backend3.example.com;\n    }\n    \n    server {\n        listen 80;\n        \n        location \/ {\n            proxy_pass http:\/\/myapp;\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 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backend2.example.com;\n  server backend3.example.com;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>IP\u54c8\u5e0c\u7b56\u7565\uff1a<\/p>\n<pre>upstream myapp {\n  ip_hash;\n  server backend1.example.com;\n  server backend2.example.com;\n  server backend3.example.com;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u6700\u5c11\u8fde\u63a5\u7b56\u7565\uff1a<\/p>\n<pre>upstream myapp {\n  least_conn;\n  server backend1.example.com;\n  server backend2.example.com;\n  server backend3.example.com;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 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backend2.example.com:8000;\n        server backend3.example.com:8000;\n    }\n    \n    server {\n        listen 80;\n        \n        location \/ {\n            proxy_pass http:\/\/myapp;\n        }\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 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\u6458\u8981\uff1aNginx\u662f\u4e00\u6b3e\u9ad8\u6027\u80fd\u7684Web\u670d\u52a1\u5668\u548c\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e\u53ef\u4ee5\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\uff0c\u63d0\u5347\u4e86\u7f51\u7ad9\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u914d\u7f6eNginx\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u4ee5\u53ca\u4f7f\u7528\u793a\u4f8b\u4ee3\u7801\u3002 \u4ec0\u4e48\u662f\u8d1f\u8f7d\u5747\u8861\uff1f \u8d1f\u8f7d\u5747\u8861\u662f\u4e00\u79cd\u5c06\u8bf7\u6c42\u5206\u914d\u5230\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\u7684\u6280\u672f\uff0c\u901a\u8fc7\u5747\u5300\u5730\u5206\u914d\u8d1f\u8f7d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u3002\u8d1f\u8f7d\u5747\u8861\u53ef\u4ee5\u63d0\u5347\u7f51\u7ad9\u7684\u53ef\u7528\u6027\uff0c\u5f53\u67d0\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\u65f6\uff0c\u5176\u4ed6\u670d\u52a1\u5668\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u63d0\u4f9b\u670d\u52a1\u3002 Nginx\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e Nginx\u53ef\u4ee5\u901a\u8fc7upstream\u6a21\u5757\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\u3002\u6211\u4eec\u53ef\u4ee5\u5728Nginx\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f\/etc\/nginx\/nginx.conf\uff09\u4e2d\u6dfb\u52a0\u5982\u4e0b\u914d\u7f6e\uff1a http { upstream myapp { server backend1.example.com; server backend2.example.com; server backend3.example.com; } server { listen 80; location \/ { proxy_pass http:\/\/myapp; } } } \u767b\u5f55\u540e\u590d\u5236 \u5728\u4e0a\u8ff0\u914d\u7f6e\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3amyapp\u7684upstream\u5757\uff0c\u5305\u542b\u4e86\u591a\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u7684\u5730\u5740\u3002\u5728server\u5757\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7proxy_pass\u6307\u4ee4\u5c06\u8bf7\u6c42\u8f6c\u53d1\u5230myapp\u4e0a\u3002 \u8d1f\u8f7d\u5747\u8861\u7b56\u7565 Nginx\u652f\u6301\u591a\u79cd\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\uff0c\u4f8b\u5982\u8f6e\u8be2\uff08\u9ed8\u8ba4\u7b56\u7565\uff09\u3001IP\u54c8\u5e0c\u3001\u6700\u5c11\u8fde\u63a5\u7b49\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5728upstream\u5757\u4e2d\u6dfb\u52a0\u76f8\u5173\u7684\u6307\u4ee4\u6765\u914d\u7f6e\u7b56\u7565\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u793a\u4f8b\uff1a \u8f6e\u8be2\u7b56\u7565\uff1a upstream myapp { server backend1.example.com; server backend2.example.com; server backend3.example.com; } \u767b\u5f55\u540e\u590d\u5236 IP\u54c8\u5e0c\u7b56\u7565\uff1a upstream myapp { ip_hash; server backend1.example.com; server backend2.example.com; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-15818","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=15818"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15818\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=15818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=15818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=15818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}