{"id":52301,"date":"2024-10-09T01:29:14","date_gmt":"2024-10-08T17:29:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/52301\/"},"modified":"2024-11-14T10:39:31","modified_gmt":"2024-11-14T02:39:31","slug":"ubuntu-%e4%b8%8b%e5%af%a6%e7%8f%be-nginx-%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/52301\/","title":{"rendered":"Ubuntu \u4e0b\u5be6\u73fe Nginx \u8ca0\u8f09\u5747\u8861"},"content":{"rendered":"<h1 id=\"ubuntu-%e4%b8%8b%e5%af%a6%e7%8f%be-nginx-%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1-BLACoRGSSp\">Ubuntu \u4e0b\u5be6\u73fe Nginx \u8ca0\u8f09\u5747\u8861<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u7db2\u7ad9\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u70ba\u4e86\u61c9\u5c0d\u9ad8\u6d41\u91cf\u548c\u78ba\u4fdd\u670d\u52d9\u7684\u7a69\u5b9a\u6027\uff0c\u8ca0\u8f09\u5747\u8861\u6210\u70ba\u4e86\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u8853\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Ubuntu \u7cfb\u7d71\u4e0a\u5be6\u73fe Nginx \u8ca0\u8f09\u5747\u8861\uff0c\u5e6b\u52a9\u60a8\u63d0\u5347\u7db2\u7ad9\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1%ef%bc%9f-BLACoRGSSp\">\u4ec0\u9ebc\u662f\u8ca0\u8f09\u5747\u8861\uff1f<\/h2>\n<p>\u8ca0\u8f09\u5747\u8861\u662f\u4e00\u7a2e\u5c07\u9032\u5165\u7684\u6d41\u91cf\u5206\u914d\u5230\u591a\u500b\u4f3a\u670d\u5668\u7684\u6280\u8853\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u55ae\u4e00\u4f3a\u670d\u5668\u7684\u904e\u8f09\uff0c\u4e26\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u5bb9\u932f\u80fd\u529b\u3002Nginx \u662f\u4e00\u500b\u9ad8\u6548\u7684\u7db2\u9801\u4f3a\u670d\u5668\uff0c\u5ee3\u6cdb\u7528\u65bc\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-nginx-BLACoRGSSp\">\u5b89\u88dd Nginx<\/h2>\n<p>\u5728 Ubuntu \u4e0a\u5b89\u88dd Nginx \u975e\u5e38\u7c21\u55ae\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install nginx<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u8a2a\u554f\u4f3a\u670d\u5668\u7684 IP \u5730\u5740\u4f86\u6aa2\u67e5 Nginx \u662f\u5426\u904b\u884c\u6b63\u5e38\u3002<\/p>\n<h2 id=\"%e9%85%8d%e7%bd%ae-nginx-%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1-BLACoRGSSp\">\u914d\u7f6e Nginx \u8ca0\u8f09\u5747\u8861<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u5c07\u914d\u7f6e Nginx \u4ee5\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u7de8\u8f2f Nginx \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc \/etc\/nginx\/nginx.conf\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u958b\u8a72\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/nginx\/nginx.conf<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6dfb\u52a0\u4e00\u500b upstream \u6a21\u584a\u4f86\u5b9a\u7fa9\u5f8c\u7aef\u4f3a\u670d\u5668\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>http {\n    upstream backend {\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:\/\/backend;\n        }\n    }\n}<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6211\u5011\u5b9a\u7fa9\u4e86\u4e00\u500b\u540d\u70ba backend \u7684 upstream \u6a21\u584a\uff0c\u4e26\u6307\u5b9a\u4e86\u4e09\u500b\u5f8c\u7aef\u4f3a\u670d\u5668\u3002\u7576\u7528\u6236\u8acb\u6c42\u9032\u5165 Nginx \u6642\uff0c\u8acb\u6c42\u5c07\u88ab\u8f49\u767c\u5230\u9019\u4e9b\u5f8c\u7aef\u4f3a\u670d\u5668\u4e4b\u4e00\u3002<\/p>\n<h2 id=\"%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1%e7%ae%97%e6%b3%95-BLACoRGSSp\">\u8ca0\u8f09\u5747\u8861\u7b97\u6cd5<\/h2>\n<p>Nginx \u652f\u6301\u591a\u7a2e\u8ca0\u8f09\u5747\u8861\u7b97\u6cd5\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u7b97\u6cd5\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u7b97\u6cd5\uff1a<\/p>\n<ul>\n<li><strong>\u8f2a\u8a62\uff08Round Robin\uff09<\/strong>\uff1a\u9ed8\u8a8d\u7b97\u6cd5\uff0c\u8acb\u6c42\u4f9d\u6b21\u5206\u914d\u7d66\u6bcf\u500b\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\u3002<\/li>\n<li><strong>IP \u54c8\u5e0c\uff08IP Hash\uff09<\/strong>\uff1a\u6839\u64da\u7528\u6236\u7684 IP \u5730\u5740\u5c07\u8acb\u6c42\u5206\u914d\u7d66\u7279\u5b9a\u7684\u4f3a\u670d\u5668\u3002<\/li>\n<\/ul>\n<p>\u60a8\u53ef\u4ee5\u5728 upstream \u6a21\u584a\u4e2d\u6307\u5b9a\u7b97\u6cd5\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>upstream backend {\n    least_conn;  # \u4f7f\u7528\u6700\u5c11\u9023\u63a5\u7b97\u6cd5\n    server backend1.example.com;\n    server backend2.example.com;\n    server backend3.example.com;\n}<\/code><\/pre>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e5%92%8c%e9%87%8d%e5%95%9f-nginx-BLACoRGSSp\">\u6e2c\u8a66\u548c\u91cd\u555f Nginx<\/h2>\n<p>\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u60a8\u9700\u8981\u6e2c\u8a66 Nginx \u914d\u7f6e\u662f\u5426\u6b63\u78ba\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u6e2c\u8a66\uff1a<\/p>\n<pre><code>sudo nginx -t<\/code><\/pre>\n<p>\u5982\u679c\u6c92\u6709\u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u91cd\u555f Nginx \u4ee5\u61c9\u7528\u66f4\u6539\uff1a<\/p>\n<pre><code>sudo systemctl restart nginx<\/code><\/pre>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%b6%ad%e8%ad%b7-BLACoRGSSp\">\u76e3\u63a7\u548c\u7dad\u8b77<\/h2>\n<p>\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u5f8c\uff0c\u6301\u7e8c\u76e3\u63a7\u4f3a\u670d\u5668\u7684\u6027\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982 <strong>Netdata<\/strong> \u6216 <strong>Prometheus<\/strong> \u4f86\u76e3\u63a7\u4f3a\u670d\u5668\u7684\u6d41\u91cf\u548c\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u767c\u73fe\u554f\u984c\u4e26\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BLACoRGSSp\">\u7e3d\u7d50<\/h2>\n<p>\u5728 Ubuntu \u4e0a\u5be6\u73fe Nginx \u8ca0\u8f09\u5747\u8861\u662f\u4e00\u500b\u6709\u6548\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u548c\u53ef\u7528\u6027\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e Nginx\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u6d41\u91cf\u5206\u914d\u5230\u591a\u500b\u4f3a\u670d\u5668\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u5bb9\u932f\u80fd\u529b\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 Ubuntu \u4e0a\u8a2d\u7f6e Nginx \u8ca0\u8f09\u5747\u8861\uff0c\u63d0\u5347\u7db2\u7ad9\u6027\u80fd\u8207\u53ef\u7528\u6027\uff0c\u78ba\u4fdd\u6d41\u91cf\u5747\u52fb\u5206\u914d\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-52301","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52301","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=52301"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52301\/revisions"}],"predecessor-version":[{"id":52302,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/52301\/revisions\/52302"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=52301"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=52301"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=52301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}