{"id":5631,"date":"2024-06-29T12:37:21","date_gmt":"2024-06-29T04:37:21","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/5631.html"},"modified":"2024-06-29T12:37:21","modified_gmt":"2024-06-29T04:37:21","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8nginx%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%ad%e5%ae%9e%e7%8e%b0%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/5631.html","title":{"rendered":"\u5982\u4f55\u5728Nginx\u670d\u52a1\u5668\u4e2d\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff1f"},"content":{"rendered":"

\"\u5982\u4f55\u5728Nginx\u670d\u52a1\u5668\u4e2d\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff1f\"<\/p>\n

\u5728 Nginx \u670d\u52a1\u5668\u4e2d\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

1. \u5b89\u88c5 Nginx<\/strong><\/p>\n

\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u4e86 Nginx\u3002\u53ef\u4ee5\u4f7f\u7528\u5305\u7ba1\u7406\u5668\uff08\u5982 apt-get\u3001yum \u7b49\uff09\u6216\u4ece\u6e90\u4ee3\u7801\u7f16\u8bd1\u5b89\u88c5\u3002<\/p>\n

2. \u914d\u7f6e Upstream \u6a21\u5757<\/strong><\/p>\n

\u5728 Nginx \u914d\u7f6e\u6587\u4ef6\u4e2d\uff08\u901a\u5e38\u662f `\/etc\/nginx\/nginx.conf` \u6216 `\/etc\/nginx\/conf.d\/` \u76ee\u5f55\u4e0b\u7684\u67d0\u4e2a `.conf` \u6587\u4ef6\uff09\uff0c\u4f60\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a `upstream` \u5757\uff0c\u8fd9\u4e2a\u5757\u4e2d\u5305\u542b\u4e86\u540e\u7aef\u670d\u52a1\u5668\u7684\u5217\u8868\u4ee5\u53ca\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u3002<\/p>\n

http {\n    upstream myapp1 {\n        server backend1.example.com;\n        server backend2.example.com;\n        server backend3.example.com down;  # \u6807\u8bb0\u4e3a down \u8868\u793a\u8fd9\u53f0\u670d\u52a1\u5668\u4e0d\u53c2\u4e0e\u8d1f\u8f7d\u5747\u8861\n        # \u8d1f\u8f7d\u5747\u8861\u7b56\u7565\uff0c\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u7528\u7684\u7b56\u7565\uff1a\n        # least_conn;  # \u6700\u5c11\u8fde\u63a5\u6570\n        # ip_hash;     # \u6839\u636e\u5ba2\u6237\u7aef IP \u5730\u5740\u5206\u914d\uff0c\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u4fdd\u6301\u7528\u6237\u7684\u4f1a\u8bdd\u72b6\u6001\n        # hash $request_uri consistent; # \u6839\u636e\u8bf7\u6c42\u7684 URI \u8fdb\u884c\u4e00\u81f4\u6027\u54c8\u5e0c\u5206\u914d\n    }\n    # \u5176\u4ed6 HTTP \u5168\u5c40\u914d\u7f6e...\n}<\/pre>\n
3. \u914d\u7f6e\u4ee3\u7406\u4f20\u9012<\/strong><\/p>\n
\u5728 `server` \u5757\u4e2d\uff0c\u4f60\u9700\u8981\u914d\u7f6e\u4e00\u4e2a `location` \u5757\u6765\u5339\u914d\u7279\u5b9a\u7684\u8bf7\u6c42\uff0c\u5e76\u4f7f\u7528 `proxy_pass` \u6307\u4ee4\u5c06\u8bf7\u6c42\u4f20\u9012\u5230\u5b9a\u4e49\u597d\u7684 `upstream`\u3002<\/p>\n
server {\n    listen 80;\n    location \/ {\n        proxy_pass http:\/\/myapp1; # \u4f7f\u7528\u5b9a\u4e49\u7684 upstream\n        proxy_set_header Host $host;\n        proxy_set_header X-Real-IP $remote_addr;\n        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n        proxy_set_header X-Forwarded-Proto $scheme;\n        # \u5176\u4ed6\u4ee3\u7406\u8bbe\u7f6e...\n    }\n    # \u5176\u4ed6\u914d\u7f6e...\n}<\/pre>\n
<\/p>\n
4. \u5e94\u7528\u8d1f\u8f7d\u5747\u8861\u8bbe\u7f6e<\/strong><\/p>\n
\u4ee5\u4e0b\u662f\u5982\u4f55\u5e94\u7528\u4f60\u7684\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e\uff1a<\/p>\n
– \u6d4b\u8bd5\u914d\u7f6e\u6587\u4ef6\uff1a\u4f7f\u7528\u547d\u4ee4 `nginx -t` \u6765\u6d4b\u8bd5\u914d\u7f6e\u6587\u4ef6\u7684\u6b63\u786e\u6027\u3002<\/p>\n
– \u91cd\u65b0\u52a0\u8f7d Nginx\uff1a\u4f7f\u7528\u547d\u4ee4 `nginx -s reload` \u6765\u5e94\u7528\u65b0\u7684\u914d\u7f6e\uff0c\u6216\u8005\u91cd\u65b0\u542f\u52a8 Nginx \u670d\u52a1\u3002<\/p>\n
5. \u76d1\u63a7\u548c\u8c03\u6574<\/strong><\/p>\n
– \u76d1\u63a7\uff1a\u76d1\u63a7\u540e\u7aef\u670d\u52a1\u5668\u7684\u5065\u5eb7\u72b6\u51b5\u548c\u6027\u80fd\u6307\u6807\uff0c\u786e\u4fdd\u8d1f\u8f7d\u5747\u8861\u6309\u9884\u671f\u5de5\u4f5c\u3002<\/p>\n
– \u8c03\u6574\uff1a\u6839\u636e\u5b9e\u9645\u9700\u6c42\u548c\u6027\u80fd\u6570\u636e\uff0c\u8c03\u6574\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u548c\u540e\u7aef\u670d\u52a1\u5668\u6743\u91cd\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\uff1a<\/p>\n
– \u8f6e\u8be2\uff08\u9ed8\u8ba4\uff09\uff1a\u8bf7\u6c42\u6309\u65f6\u95f4\u987a\u5e8f\u9010\u4e00\u5206\u914d\u5230\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n
– \u6700\u5c11\u8fde\u63a5\uff08least_conn\uff09\uff1a\u65b0\u7684\u8bf7\u6c42\u4f1a\u88ab\u53d1\u9001\u5230\u8fde\u63a5\u6570\u6700\u5c11\u7684\u670d\u52a1\u5668\u3002<\/p>\n
– IP\u54c8\u5e0c\uff08ip_hash\uff09\uff1a\u6839\u636e\u5ba2\u6237\u7aef\u7684 IP \u5730\u5740\u6765\u5206\u914d\u8bf7\u6c42\uff0c\u53ef\u4ee5\u5728\u67d0\u4e9b\u573a\u666f\u4e0b\u4fdd\u6301\u7528\u6237\u7684\u4f1a\u8bdd\u72b6\u6001\u3002<\/p>\n
\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528\u670d\u52a1\u5668\u6743\u91cd\uff08\u4f8b\u5982 `server backend1.example.com weight=3;`\uff09\u6765\u6539\u53d8\u5206\u914d\u7ed9\u6bcf\u53f0\u670d\u52a1\u5668\u7684\u8bf7\u6c42\u6bd4\u4f8b\u3002<\/p>\n
\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u4f60\u53ef\u4ee5\u5728 Nginx \u670d\u52a1\u5668\u4e2d\u5b9e\u73b0\u57fa\u672c\u7684\u8d1f\u8f7d\u5747\u8861\u3002\u6839\u636e\u5177\u4f53\u9700\u6c42\uff0c\u53ef\u80fd\u8fd8\u9700\u8981\u914d\u7f6e SSL\/TLS \u52a0\u5bc6\u3001\u7f13\u5b58\u3001\u538b\u7f29\u7b49\u5176\u4ed6\u529f\u80fd\u3002<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"
\u5728 Nginx \u670d\u52a1\u5668\u4e2d\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u6b65\u9aa4\uff1a1. \u5b89\u88c5 Nginx\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u4e86 Nginx\u3002\u53ef\u4ee5\u4f7f\u7528\u5305\u7ba1\u7406\u5668\uff08\u5982 apt-get\u3001yum \u7b49\uff09\u6216\u4ece\u6e90\u4ee3\u7801\u7f16\u8bd1\u5b89\u88c5\u30022. \u914d\u7f6e Ups…<\/p>\n","protected":false},"author":2,"featured_media":5630,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[34],"topic":[],"class_list":["post-5631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-34"],"yoast_head":"\n\u5982\u4f55\u5728Nginx\u670d\u52a1\u5668\u4e2d\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff1f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/5631.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u5728Nginx\u670d\u52a1\u5668\u4e2d\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff1f - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u5728 Nginx \u670d\u52a1\u5668\u4e2d\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u6b65\u9aa4\uff1a1. \u5b89\u88c5 Nginx\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u4e86 Nginx\u3002\u53ef\u4ee5\u4f7f\u7528\u5305\u7ba1\u7406\u5668\uff08\u5982 apt-get\u3001yum \u7b49\uff09\u6216\u4ece\u6e90\u4ee3\u7801\u7f16\u8bd1\u5b89\u88c5\u30022. \u914d\u7f6e Ups...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/5631.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-29T04:37:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2024\/06\/20240629043720-667f8f8000127.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/5631.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/5631.html\",\"name\":\"\u5982\u4f55\u5728Nginx\u670d\u52a1\u5668\u4e2d\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff1f - 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