\u4e00\u3001\u963f\u91cc\u4e91\u90e8\u7f72\u7f51\u7ad9\u524d\u7684\u51c6\u5907\u5de5\u4f5c
\n1.1 \u786e\u5b9a\u7f51\u7ad9\u7c7b\u578b\u4e0e\u8d44\u6e90\u9700\u6c42
\n– \u9759\u6001\u7f51\u7ad9 vs \u52a8\u6001\u7f51\u7ad9\u7684\u533a\u522b\u53ca\u8d44\u6e90\u914d\u7f6e
\n– \u6d41\u91cf\u9884\u4f30\u4e0e\u670d\u52a1\u5668\u89c4\u683c\u9009\u62e9\uff08ECS\u5b9e\u4f8b\u914d\u7f6e\u8868\uff09
\n CPU\uff1a\u5c0f\u578b\u7ad9\u70b94\u68388G\/\u4e2d\u578b16\u683832G\/\u5927\u578b32\u683864G
\n \u5185\u5b58\uff1a\u5efa\u8bae\u9884\u755930%\u5197\u4f59\u7a7a\u95f4
\n \u5b58\u50a8\u7c7b\u578b\uff1aSSD\u4e91\u76d8\uff08IOPS 5000+\uff09\u4f18\u5148
\n– \u57df\u540d\u6ce8\u518c\u4e0e\u5907\u6848\u8981\u6c42
\n CN\u57df\u540d\u9700\u5b8c\u6210ICP\u5907\u6848\uff08\u5907\u6848\u5468\u671f\u7ea67-20\u4e2a\u5de5\u4f5c\u65e5\uff09
\n \u56fd\u9645\u7ad9\u53ef\u6ce8\u518c\/\/\u7b49\u9876\u7ea7\u57df\u540d<\/p>\n
1.2 \u963f\u91cc\u4e91\u63a7\u5236\u53f0\u57fa\u7840\u64cd\u4f5c
\n– \u8d26\u53f7\u5b9e\u540d\u8ba4\u8bc1\uff08\u4f01\u4e1a\u9700\u63d0\u4f9b\u8425\u4e1a\u6267\u7167\uff09
\n– \u79ef\u5206\u5546\u57ce\u5151\u6362\u4e91\u4ea7\u54c1\uff08\u65b0\u7528\u6237\u6700\u9ad8\u53ef\u83b73000\u5143\uff09
\n– \u963f\u91cc\u4e91\u5e02\u573a\u4ea7\u54c1\u5206\u7c7b\u5bfc\u822a\uff08\u670d\u52a1\u5668\/\u57df\u540d\/CDN\/\u5b89\u5168\u7b49\uff09<\/p>\n
\u4e8c\u3001\u963f\u91cc\u4e91\u670d\u52a1\u5668\u90e8\u7f72\u5168\u6d41\u7a0b
\n2.1 \u5b9e\u4f8b\u521b\u5efa\u4e0e\u5b89\u5168\u7ec4\u914d\u7f6e
\n– \u9009\u62e9\u533a\u57df\uff1a\u534e\u53172\uff08\u5317\u4eac\uff09\u6216\u534e\u4e1c1\uff08\u4e0a\u6d77\uff09\u6700\u4f18
\n– \u5b9e\u4f8b\u7c7b\u578b\uff1a\u63a8\u8350\u4f7f\u7528Compute\u578b\uff08\u8ba1\u7b97\u578b\uff09ECS
\n– \u5b89\u5168\u7ec4\u7b56\u7565\uff1a
\n \u5141\u8bb880\/443\/TCP3389\u7aef\u53e3\u8bbf\u95ee
\n \u542f\u7528Web\u5e94\u7528\u9632\u706b\u5899\uff08WAF\uff09
\n \u9650\u5236SSH\u8bbf\u95eeIP\u6bb5<\/p>\n
2.2 \u64cd\u4f5c\u7cfb\u7edf\u5b89\u88c5\u4e0e\u914d\u7f6e
\n– Windows Server \uff08\u9002\u5408\u9700\u8981IIS\u90e8\u7f72\u573a\u666f\uff09
\n– Ubuntu 22.04 LTS\uff08\u63a8\u8350\u4f7f\u7528\uff0c\u793e\u533a\u652f\u6301\u5b8c\u5584\uff09
\n \u66f4\u65b0\u547d\u4ee4\uff1asudo apt update && sudo apt upgrade
\n \u9632\u706b\u5899\u914d\u7f6e\uff1aufw allow 80\/tcp
\n– \u6570\u636e\u5e93\u90e8\u7f72\uff1a
\n MySQL 8.0\uff1a\u6267\u884c `\/etc\/init.d\/mysql start`
\n Redis 6.2\uff1a\u914d\u7f6e\u6301\u4e45\u5316\u53c2\u6570\uff08save 900 300\uff09<\/p>\n
2.3 Nginx\u53cd\u5411\u4ee3\u7406\u914d\u7f6e\u793a\u4f8b
\n“`nginx
\nserver {
\n listen 80;
\n server_name example .example;
\n location \/ {
\n proxy_pass http:\/\/$backends;
\n proxy_set_header Host $host;
\n proxy_set_header X-Real-IP $remote_addr;
\n proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
\n }
\n location ~ .(.js|.css|.png|.jpg|.gif)$ {
\n access_log off;
\n expires 30d;
\n }
\n}
\n“`
\n– \u96c6\u7fa4\u914d\u7f6e\uff1a3\u8282\u70b9\u8f6e\u8be2\u8d1f\u8f7d\u5747\u8861
\n– Keepalived\u5b9e\u73b0\u9ad8\u53ef\u7528\uff08\u914d\u7f6e\u53c2\u8003\u963f\u91cc\u4e91\u6587\u6863\uff09<\/p>\n
\u4e09\u3001\u7f51\u7ad9\u6027\u80fd\u4f18\u5316\u5b9e\u6218\u65b9\u6848
\n3.1 \u9759\u6001\u8d44\u6e90\u52a0\u901f\u914d\u7f6e
\n– \u963f\u91cc\u4e91OSS\u90e8\u7f72\u9759\u6001\u8d44\u6e90
\n \u5bf9\u6bd4\u4f20\u7edf\u65b9\u6848\uff0cCDN\u52a0\u901f\u6210\u672c\u964d\u4f4e40%
\n \u5efa\u8bae\u914d\u7f6e\uff1a
\n \u54c8\u5e0c\u7b97\u6cd5\uff1aMD5
\n \u7f13\u5b58\u65f6\u95f4\uff1a\u56fe\u72477\u5929\uff0cJS\/CSS 24\u5c0f\u65f6
\n \u8bf7\u6c42\u5408\u5e76\uff1a\u542f\u7528Gzip\u538b\u7f29\uff08\u538b\u7f29\u7387\u7ea660-80%\uff09<\/p>\n
3.2 \u52a8\u6001\u5185\u5bb9\u4f18\u5316\u6280\u5de7
\n– MySQL\u8bfb\u5199\u5206\u79bb\u914d\u7f6e
\n \u4e3b\u5e93\u5904\u7406\u5199\u64cd\u4f5c\uff0c\u4ece\u5e93\u5904\u7406\u8bfb\u8bf7\u6c42
\n MyISAM\u8f6cInnoDB\uff08\u9002\u7528\u4e8eMySQL 5.5\u4ee5\u4e0b\u7248\u672c\uff09
\n– Redis\u7f13\u5b58\u7b56\u7565
\n \u5e38\u7528\u6307\u4ee4\uff1aSETEX\u3001EXPIRE
\n \u7f13\u5b58\u7a7f\u900f\u89e3\u51b3\u65b9\u6848\uff1a
\n 1. \u8bbe\u7f6e\u7a7a\u503c\u7f13\u5b58\uff08 \u043f\u0443\u0441\u0442\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435\uff09
\n 2. \u4f7f\u7528\u5e03\u9686\u8fc7\u6ee4\u5668\u9884\u5224\u67e5\u8be2<\/p>\n
3.3 \u8d1f\u8f7d\u5747\u8861\u6df1\u5ea6\u914d\u7f6e
\n– ALB\uff08\u5e94\u7528\u8d1f\u8f7d\u5747\u8861\uff09\u8bbe\u7f6e
\n \u5b9e\u4f8b\u5065\u5eb7\u68c0\u67e5\uff1aTCP\/HTTP\u68c0\u67e5
\n \u6d41\u91cf\u8f6c\u53d1\u7b56\u7565\uff1a\u8f6e\u8be2\/\u52a0\u6743\u8f6e\u8be2\/\u6e90IP_hash
\n \u5b9e\u6218\u6570\u636e\uff1a\u91c7\u7528\u52a8\u6001\u52a0\u6743\u7b97\u6cd5\u53ef\u63d0\u534715%\u5e76\u53d1\u5904\u7406\u80fd\u529b<\/p>\n
\u56db\u3001\u5b89\u5168\u9632\u62a4\u4f53\u7cfb\u642d\u5efa
\n4.1 DDoS\u9632\u5fa1\u914d\u7f6e
\n– \u963f\u91cc\u4e91\u9ad8\u9632IP\/CDN\u9ad8\u9632
\n \u914d\u7f6e\u8981\u6c42\uff1a\u9009\u62e9BGP\u7ebf\u8def\uff08\u5ef6\u8fdf<50ms\uff09
\n \u542f\u7528\u667a\u80fd\u8bc6\u522b\uff08\u8bc6\u522b\u7387>99.9%\uff09
\n– \u62d2\u7edd\u670d\u52a1\u653b\u51fb\u9632\u5fa1\u7b56\u7565\uff1a
\n 1. \u9996\u5305\u68c0\u67e5\uff08SYN Flood\u9632\u62a4\uff09
\n 2. \u6d41\u91cf\u9650\u901f\uff08\u6bcfIP 100\u5e76\u53d1\uff09
\n 3. IP\u5c01\u7981\u673a\u5236\uff0830\u79d2\u81ea\u52a8\u91ca\u653e\uff09<\/p>\n
4.2 \u6570\u636e\u5b89\u5168\u65b9\u6848
\n– RDS\u6570\u636e\u5e93\u5b89\u5168\u7ec4\u914d\u7f6e
\n \u9650\u5236\u8bbf\u95eeIP\u8303\u56f4\uff08\u63a8\u8350\u4f7f\u7528IP\u767d\u540d\u5355\uff09
\n \u542f\u7528SQL\u5ba1\u8ba1\u529f\u80fd\uff08\u4fdd\u7559\u65e5\u5fd790\u5929\uff09
\n– \u5907\u4efd\u6062\u590d\u6f14\u7ec3\uff1a
\n \u5168\u91cf\u5907\u4efd\uff1a\u6bcf\u5468\u65e5\u51cc\u66682\u70b9\u6267\u884c
\n \u589e\u91cf\u5907\u4efd\uff1a\u6bcf\u65e5\u51cc\u66684\u70b9\u6267\u884c
\n \u6062\u590d\u65f6\u95f4\uff1aRTO<15\u5206\u949f\uff0cRPO<1\u5206\u949f<\/p>\n
\u4e94\u3001\u76d1\u63a7\u4e0e\u8fd0\u7ef4\u4f53\u7cfb
\n5.1 \u76d1\u63a7\u6307\u6807\u8bbe\u7f6e
\n– \u5173\u952e\u6307\u6807\u76d1\u63a7\uff1a
\n 1. CPU\u5e73\u5747\u4f7f\u7528\u7387\uff08\u7ef4\u6301<70%\uff09
\n 2. \u7f51\u7edc\u5e26\u5bbd\u5cf0\u503c\uff08\u63d0\u524d\u6269\u5bb9\u9608\u503c\uff09
\n 3. \u8bf7\u6c42\u54cd\u5e94\u65f6\u95f4\uff08P99<2s\uff09
\n– \u963f\u91cc\u4e91\u76d1\u63a7\u544a\u8b66\u914d\u7f6e\uff1a
\n \u89e6\u53d1\u6761\u4ef6\uff1aCPU>90%\u6301\u7eed5\u5206\u949f
\n \u544a\u8b66\u65b9\u5f0f\uff1a\u77ed\u4fe1+\u90ae\u4ef6+\u9489\u9489\u901a\u77e5<\/p>\n
5.2 \u81ea\u52a8\u5316\u8fd0\u7ef4\u5b9e\u8df5
\n– Ansible\u81ea\u52a8\u5316\u90e8\u7f72
\n \u539f\u5219\uff1a\u6a21\u5757\u5316\u90e8\u7f72\u811a\u672c\uff08\u73af\u5883\/\u6570\u636e\u5e93\/\u5e94\u7528\uff09
\n \u793a\u4f8b\uff1a\u4f7f\u7528role\u7ba1\u7406Nginx\u914d\u7f6e
\n– \u84dd\u7eff\u90e8\u7f72\u914d\u7f6e
\n \u9884\u53d1\u5e03\u73af\u5883\uff1a\u81ea\u52a8\u521b\u5efaECS\u5b9e\u4f8b
\n \u56de\u6eda\u673a\u5236\uff1a\u5931\u8d25\u81ea\u52a8\u56de\u9000\u81f3\u65e7\u7248\u672c<\/p>\n
\u516d\u3001\u6210\u672c\u4f18\u5316\u6700\u4f73\u5b9e\u8df5
\n6.1 \u5b9e\u4f8b\u8ba1\u8d39\u4f18\u5316
\n– \u5f39\u6027\u4f38\u7f29\u914d\u7f6e\uff1a
\n \u89c4\u5219\u8bbe\u7f6e\uff1aCPU>80%\u89e6\u53d1\u6269\u5bb9
\n \u56de\u7f29\u9608\u503c\uff1aCPU<40%\u6301\u7eed10\u5206\u949f
\n \u5b9e\u6218\u6570\u636e\uff1a\u53ef\u964d\u4f4e30%\u57fa\u7840\u6210\u672c
\n– \u8282\u80fd\u5b9e\u4f8b\u9009\u62e9\uff1a
\n \u53ef\u8282\u7ea630-50%\u7535\u8d39\uff08\u9700\u7b26\u5408\u884c\u4e1a\u5408\u89c4\u8981\u6c42\uff09<\/p>\n
6.2 \u5b58\u50a8\u4f18\u5316\u65b9\u6848
\n– \u51b7\u70ed\u6570\u636e\u5206\u5c42\u5b58\u50a8\uff1a
\n \u70ed\u6570\u636e\uff1aSSD\u4e91\u76d8\uff081\u5e74\u8ba1\u8d39\uff09
\n \u51b7\u6570\u636e\uff1a\u5f52\u6863\u5b58\u50a8\uff083\u5e74\u8ba1\u8d39\uff09
\n \u6570\u636e\u8fc1\u79fb\u5de5\u5177\uff1a\u963f\u91cc\u4e91\u6570\u636e\u4f20\u8f93\u670d\u52a1
\n– \u5907\u4efd\u5b58\u50a8
\n \u4f7f\u7528OSS\u751f\u547d\u5468\u671f\u7b56\u7565\uff08\u81ea\u52a8\u8f6c\u5b58\uff09
\n \u5bf9\u6bd4\u4f20\u7edf\u5907\u4efd\u65b9\u6848\u8282\u770160%\u5b58\u50a8\u6210\u672c<\/p>\n
\u4e03\u3001\u5e38\u89c1\u95ee\u9898\u89e3\u51b3\u65b9\u6848
\n7.1 \u7f51\u7ad9\u8bbf\u95ee\u901f\u5ea6\u6162
\n– \u68c0\u6d4b\u5de5\u5177\uff1a\u4f7f\u7528\u963f\u91cc\u4e91\u7ad9\u901f\u68c0\u6d4b\uff08\u514d\u8d39\uff09
\n– \u89e3\u51b3\u65b9\u6848\uff1a
\n 1. \u542f\u7528CDN\uff08\u5168\u7403\u8282\u70b935+\uff09
\n 2. \u4f18\u5316DNS\uff08TTL\u8bbe\u7f6e300\u79d2\uff09
\n 3. \u9759\u6001\u8d44\u6e90\u538b\u7f29\uff08Gzip+Brotli\uff09<\/p>\n
7.2 \u670d\u52a1\u5668\u9891\u7e41\u5b95\u673a
\n– \u539f\u56e0\u6392\u67e5\uff1a
\n 1. \u5b89\u5168\u7ec4\u7b56\u7565\u51b2\u7a81
\n 2. \u78c1\u76d8IO\u5f02\u5e38\uff08IOPS>5000\uff09
\n 3. \u7535\u529b\u4f9b\u5e94\u6ce2\u52a8
\n– \u89e3\u51b3\u65b9\u6848\uff1a
\n 1. \u542f\u7528\u4e91\u76feDDoS\u9ad8\u7ea7\u9632\u62a4
\n 2. \u914d\u7f6eRAID10\u5b58\u50a8\u9635\u5217
\n 3. \u8f6c\u6362\u81f3\u53cc\u6d3b\u6570\u636e\u4e2d\u5fc3<\/p>\n
8.1 \u65b0\u624b\u5e38\u89c1\u8bef\u533a
\n– \u8bef\u533a1\uff1a\u4e0d\u914d\u7f6e\u9632\u706b\u5899\u76f4\u63a5\u66b4\u9732\u516c\u7f51
\n \u7ed3\u679c\uff1a\u5e73\u5747\u6bcf\u5929\u906d\u53d7200+\u6b21\u653b\u51fb
\n– \u8bef\u533a2\uff1a\u4f7f\u7528\u9ed8\u8ba4\u5bc6\u7801\u767b\u5f55\u670d\u52a1\u5668
\n \u98ce\u9669\uff1a72\u5c0f\u65f6\u5185\u88ab\u66b4\u529b\u7834\u89e3\u6982\u7387\u8fbe60%
\n– \u8bef\u533a3\uff1a\u5ffd\u7565SSL\u8bc1\u4e66\u914d\u7f6e
\n \u5f71\u54cdSEO\u6392\u540d\uff08Google\u8981\u6c42HTTP\/HTTPS\uff09<\/p>\n
\u516b\u3001\u5b9e\u6218\u6848\u4f8b\uff1a\u7535\u5546\u7f51\u7ad9\u90e8\u7f72\u4f18\u5316
\n\u67d0\u8de8\u5883\u7535\u5546\u9879\u76ee\u90e8\u7f72\u8fc7\u7a0b\uff1a
\n1. \u521d\u59cb\u914d\u7f6e\uff1a2\u53f0ECS m6i.4xlarge\uff0816\u683832G\uff09
\n2. \u9996\u6708\u6210\u672c\uff1a\u7ea6$8500
\n3. \u4f18\u5316\u540e\u65b9\u6848\uff1a
\n – \u90e8\u7f72Redis\u96c6\u7fa4\uff083\u8282\u70b9\uff09
\n – \u542f\u7528CDN+Gzip\u538b\u7f29
\n – \u914d\u7f6e\u81ea\u52a8\u6269\u7f29\u5bb9
\n4. \u4f18\u5316\u6548\u679c\uff1a
\n – \u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u4ece3.2s\u964d\u81f31.1s
\n – \u5cf0\u503c\u5e76\u53d1\u5904\u7406\u80fd\u529b\u63d0\u5347\u81f35000+
\n – \u6708\u6210\u672c\u964d\u4f4e\u81f3$2100\uff08\u8282\u770175%\uff09<\/p>\n
\u4e5d\u3001\u672a\u6765\u8d8b\u52bf\u4e0e\u5efa\u8bae
\n– \u963f\u91cc\u4e91\u667a\u80fd\u8fd0\u7ef4\uff08AIOps\uff09\u5e94\u7528
\n \u9884\u6d4b\u6027\u7ef4\u62a4\u51c6\u786e\u7387\u5df2\u8fbe92%
\n– \u6df7\u5408\u4e91\u90e8\u7f72\u65b9\u6848
\n \u672c\u5730+\u516c\u6709\u4e91\u67b6\u6784\u6210\u672c\u4f18\u5316\u6a21\u578b
\n– Web3.0\u65f6\u4ee3\u90e8\u7f72\u65b0\u8981\u6c42
\n \u8de8\u94fe\u5b58\u50a8\u65b9\u6848\u3001\u533a\u5757\u94fe\u5b58\u8bc1\u90e8\u7f72<\/p>\n","protected":false},"excerpt":{"rendered":"
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