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Docker \u8fd9\u7c7b\u5bb9\u5668\u5316\u5de5\u5177\uff0c\u4ee5\u4fdd\u8bc1\u73af\u5883\u884c\u4e3a\u4e00\u81f4\u3002\u5728\u6bcf\u4e00\u8f6e\u6d4b\u8bd5\u524d\uff0c\u90fd\u4f7f\u7528\u771f\u5b9e\u6570\u636e\u6216\u533f\u540d\u5316\u6570\u636e\u5237\u65b0\u9884\u53d1\u5e03\u6570\u636e\u5e93\u3002\u4ec5\u9760\u865a\u62df\u6570\u636e\u4f1a\u9519\u8fc7\u771f\u5b9e\u6570\u636e\u66b4\u9732\u7684\u8fb9\u7f18\u60c5\u51b5\u3002\u4e3a\u6240\u6709\u7b2c\u4e09\u65b9\u96c6\u6210\u914d\u7f6e\u6c99\u7bb1\u51ed\u636e\uff0c\u5305\u62ec\u652f\u4ed8\u3001\u90ae\u4ef6\u3001CRM \u548c\u5206\u6790\u7cfb\u7edf\uff0c\u8fd9\u4e9b\u7cfb\u7edf\u8981\u771f\u6b63\u8fd0\u884c\uff0c\u800c\u4e0d\u662f\u4fdd\u6301\u7981\u7528\u72b6\u6001\u3002\u901a\u8fc7\u5bc6\u7801\u4fdd\u62a4\u6216 VPN \u9650\u5236\u8bbf\u95ee\u9884\u53d1\u5e03\u73af\u5883\uff0c\u5e76\u6dfb\u52a0 <code>noindex<\/code> \u548c <code>robots.txt<\/code>\uff0c\u9632\u6b62\u641c\u7d22\u5f15\u64ce\u7d22\u5f15\u3002\u90e8\u7f72 SSL \u8bc1\u4e66\u4ee5\u955c\u50cf\u751f\u4ea7\u73af\u5883\u7684\u5b89\u5168\u884c\u4e3a\u3002<\/p>\n<p>\u4f7f\u7528 CI\/CD \u81ea\u52a8\u5316\u5b9a\u4e49\u4e00\u6761\u53ef\u91cd\u590d\u7684\u90e8\u7f72\u6d41\u7a0b\uff0c\u4e3a\u4ece\u9884\u53d1\u5e03\u5230\u751f\u4ea7\u5efa\u7acb\u4e00\u6761\u6709\u6587\u6863\u8bb0\u5f55\u4e14\u4e00\u81f4\u7684\u8def\u5f84\u3002\u63d0\u524d\u786e\u5b9a\u901a\u8fc7\/\u4e0d\u901a\u8fc7\u6807\u51c6\uff0c\u660e\u786e\u54ea\u4e9b\u68c0\u67e5\u5fc5\u987b\u901a\u8fc7\u624d\u80fd\u653e\u884c\u8fc1\u79fb\u3002\u8ba9 QA\u3001\u9879\u76ee\u7ecf\u7406\u548c\u5ba2\u6237\u90fd\u53c2\u4e0e\u8bc4\u5ba1\u6d41\u7a0b\u3002\u6267\u884c\u5b8c\u6574\u56de\u5f52\u6d4b\u8bd5\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u5c40\u90e8\u62bd\u67e5\uff1b\u5373\u4f7f\u770b\u4f3c\u53ea\u6539\u52a8\u524d\u7aef\u7684\u53d1\u5e03\uff0c\u4e5f\u53ef\u80fd\u7834\u574f\u540e\u7aef\u96c6\u6210\u3002<\/p>\n<p>\u901a\u8fc7\u538b\u529b\u6d4b\u8bd5\u9a8c\u8bc1\u6574\u4e2a\u6280\u672f\u6808\u5728\u9ad8\u8d1f\u8f7d\u4e0b\u7684\u8868\u73b0\u3002\u4f7f\u7528 P95\/P99 \u767e\u5206\u4f4d\u6765\u8861\u91cf\u5ef6\u8fdf\uff1a\u8bfb\u53d6\u64cd\u4f5c\u5e94\u63a7\u5236\u5728 200ms \u53ca\u4ee5\u4e0b\uff0c\u5199\u5165\u64cd\u4f5c\u5e94\u63a7\u5236\u5728 500ms \u53ca\u4ee5\u4e0b\uff1b\u5728\u6ee1\u8db3\u5ef6\u8fdf SLA \u7684\u524d\u63d0\u4e0b\uff0c\u8ffd\u8e2a\u5cf0\u503c\u5e76\u53d1\u4e0b\u7684\u6700\u5927\u6709\u6548\u541e\u5410\u91cf\u3002\u76d1\u63a7\u5728\u76ee\u6807\u8d1f\u8f7d\u4e0b\u7684\u8bf7\u6c42\u6210\u529f\u7387\uff0c\u786e\u4fdd\u5c3d\u53ef\u80fd\u63a5\u8fd1 100%\u3002\u8bc6\u522b\u6027\u80fd\u62d0\u70b9\uff0c\u5373\u5728\u8d1f\u8f7d\u7ee7\u7eed\u4e0a\u5347\u65f6\u541e\u5410\u91cf\u5f00\u59cb\u4e0b\u964d\u3001\u9519\u8bef\u7387\u4e0a\u5347\u7684\u9608\u503c\u3002\u6267\u884c 7\u00d724 \u5c0f\u65f6\u7684\u957f\u65f6\u95f4\u8010\u4e45\u6027\u6d4b\u8bd5\uff0c\u5728\u76ee\u6807\u5cf0\u503c\u8d1f\u8f7d\u4e0b\u89c2\u5bdf CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8 I\/O \u4e0e\u7f51\u7edc\u66f2\u7ebf\u662f\u5426\u5e73\u7a33\u3002\u901a\u8fc7\u5faa\u73af\u6267\u884c\u201c5 \u5206\u949f\u6807\u51c6\u5cf0\u503c + 1 \u5206\u949f\u7edd\u5bf9\u5cf0\u503c\u201d\u7684\u6a21\u5f0f\u3001\u6301\u7eed\u6700\u957f 48 \u5c0f\u65f6\uff0c\u6765\u6d4b\u8bd5\u7cfb\u7edf\u7684\u7a81\u53d1\u627f\u538b\u80fd\u529b\u3002\u5982\u6b64\u5168\u9762\u7684\u6d4b\u8bd5\u53ef\u4ee5\u907f\u514d\u5728\u8fc1\u79fb\u5f53\u5929\u906d\u9047\u610f\u6599\u4e4b\u5916\u7684\u95ee\u9898\u3002<\/p>\n<h3>\u8fd0\u884c\u5e76\u884c\u6570\u636e\u6d41\u4e0e\u65e5\u5fd7\u4f20\u9001<\/h3>\n<p>\u9884\u540c\u6b65\u9636\u6bb5\u7684\u6570\u636e\u7b56\u7565\u662f\u5229\u7528\u591a\u6761\u5e76\u884c\u6570\u636e\u6d41\u7f29\u77ed\u8fc1\u79fb\u65f6\u95f4\u3002\u4f7f\u7528 <code>rsync<\/code> \u8fdb\u884c\u6587\u4ef6\u540c\u6b65\uff0c\u4f7f\u7528 <code>pg_dump<\/code> \u6216 <code>mysqldump<\/code> \u6267\u884c\u6570\u636e\u5e93\u5bfc\u51fa\uff0c\u540c\u65f6\u8fd0\u884c\u8fd9\u4e9b\u6570\u636e\u6d41\u4ee5\u52a0\u901f\u8fc1\u79fb\u8fc7\u7a0b\u3002\u5bc6\u5207\u76d1\u63a7\u7cfb\u7edf\u8d44\u6e90\uff0c\u907f\u514d\u8fc7\u9ad8\u7684 CPU \u6216 I\/O 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<code>dig<\/code> \u548c <code>nslookup<\/code> \u7b49\u5de5\u5177\u76d1\u63a7\u4f20\u64ad\u60c5\u51b5\u3002\u5411\u5305\u62ec Google DNS\u3001Cloudflare DNS\u3001OpenDNS \u5728\u5185\u7684\u516c\u5171\u89e3\u6790\u5668\u53d1\u8d77\u67e5\u8be2\uff0c\u4f7f\u7528 <code>whatsmydns.net<\/code> \u548c <code>dnschecker.org<\/code> \u7b49\u5de5\u5177\u67e5\u770b\u5168\u7403\u8303\u56f4\u5185\u7684\u89e3\u6790\u7ed3\u679c\u3002\u6267\u884c <code>dig example.com A<\/code> \u786e\u8ba4\u5df2\u7ecf\u8fd4\u56de\u65b0 IP\uff0c\u4f7f\u7528 <code>dig +trace example.com<\/code> 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88,000 \u7f8e\u5143\u7684\u635f\u5931\u3002\u4f60\u5728\u51c6\u5907\u9636\u6bb5\u7684\u6295\u5165\u4f1a\u76f4\u63a5\u964d\u4f4e\u8fd9\u7c7b\u98ce\u9669\u3002\u6700\u7ec8\u8fc1\u79fb\u4f1a\u53d8\u6210\u4e00\u9879\u53ef\u63a7\u7684\u6280\u672f\u64cd\u4f5c\uff0c\u800c\u4e0d\u518d\u662f\u4e00\u573a\u6551\u706b\u3002\u4f60\u7684 AWS \u57fa\u7840\u8bbe\u65bd\u5c06\u5e73\u7a33\u627f\u8f7d\u8fd9\u6b21\u8fc1\u79fb\uff0c\u4f60\u7684\u9a8c\u8bc1\u5de5\u4f5c\u4f1a\u786e\u8ba4\u65b0\u670d\u52a1\u5668\u6027\u80fd\u8868\u73b0\u7b26\u5408\u9884\u671f\uff0c\u8fc1\u79fb\u5f53\u5929\u7ed3\u675f\u65f6\uff0c\u7cfb\u7edf\u5df2\u5728\u65b0\u73af\u5883\u4e0a\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<h2><strong>\u8fc1\u79fb\u540e\u9a8c\u8bc1\u4e0e\u56de\u6eda\u6267\u884c<\/strong><\/h2>\n<h3>\u76d1\u63a7\u7cfb\u7edf\u5065\u5eb7\u72b6\u51b5\u5e76\u9a8c\u8bc1\u6570\u636e\u5b8c\u6574\u6027<\/h3>\n<p>\u5728 DNS \u5207\u6362\u540e\uff0c\u5e94\u7acb\u5373\u5f00\u59cb\u9a8c\u8bc1\u5de5\u4f5c\u3002\u68c0\u67e5\u5e94\u7528\u65e5\u5fd7\u4e2d\u7684 PHP \u8b66\u544a\u3001\u5931\u8d25\u7684\u6570\u636e\u5e93\u67e5\u8be2\u548c\u7f3a\u5931\u6587\u4ef6\uff1b\u5ba1\u9605 Event Viewer \u4e2d\u7684\u5e94\u7528\u65e5\u5fd7\uff0c\u5173\u6ce8\u5f02\u5e38\u4e0e\u4f7f\u7528\u6a21\u5f0f\uff0c\u8fd9\u4e9b\u65e5\u5fd7\u5f80\u5f80\u80fd\u5728\u7528\u6237\u9047\u5230\u95ee\u9898\u4e4b\u524d\u5c31\u66b4\u9732\u9690\u60a3\u3002<\/p>\n<p>\u5bf9\u751f\u4ea7\u6570\u636e\u5e93\u8fd0\u884c\u6570\u636e\u4e00\u81f4\u6027\u68c0\u67e5\uff0c\u5bf9\u6bd4\u6e90\u5e93\u4e0e\u76ee\u6807\u5e93\u7684\u884c\u6570\u3002\u4f8b\u5982\uff0c\u6e90\u7aef\u6709 50,000 \u6761\u8bb0\u5f55\u800c\u76ee\u6807\u7aef\u53ea\u6709 49,847 \u6761\uff0c\u5c31\u8bf4\u660e\u4f20\u8f93\u4e0d\u5b8c\u6574\u3002\u4e3a\u5173\u952e\u5b57\u6bb5\u751f\u6210\u6821\u9a8c\u548c\u4ee5\u68c0\u6d4b\u6f5c\u5728\u635f\u574f\uff1b\u5bf9\u4e8e\u5927\u578b\u6570\u636e\u96c6\uff0c\u53ef\u5bf9 5\u201310% \u7684\u9ad8\u4ef7\u503c\u8bb0\u5f55\u8fdb\u884c\u7edf\u8ba1\u62bd\u68c0\u3002\u786e\u8ba4\u5b57\u6bb5\u683c\u5f0f\u3001\u5916\u952e\u7ea6\u675f\u4ee5\u53ca\u65f6\u95f4\u6233\u7b49\u4fe1\u606f\uff0c\u4ee5\u6355\u6349\u65f6\u533a\u4e4b\u7c7b\u7684\u95ee\u9898\u3002<\/p>\n<p>\u5168\u9762\u6d4b\u8bd5\u7528\u6237\u53ef\u89c1\u529f\u80fd\uff0c\u9a8c\u8bc1\u767b\u5f55\u6d41\u7a0b\u3001\u9875\u9762\u5bfc\u822a\u3001\u8868\u5355\u63d0\u4ea4\u6d41\u7a0b\u4ee5\u53ca\u4ea4\u6613\u5904\u7406\uff1b\u68c0\u67e5 API \u7aef\u70b9\u7684\u54cd\u5e94\u3001\u9274\u6743\u53ca\u9519\u8bef\u5904\u7406\uff1b\u6d4b\u8bd5\u652f\u4ed8\u3001\u90ae\u4ef6\u548c\u5206\u6790\u7b49\u670d\u52a1\u7684 webhook \u56de\u8c03\uff1b\u786e\u8ba4\u8ba1\u5212\u4efb\u52a1\uff08\u5982 cron \u4efb\u52a1\u548c\u81ea\u52a8\u62a5\u8868\uff09\u80fd\u6309\u65f6\u8fd0\u884c\u3002<\/p>\n<p>\u6301\u7eed\u76d1\u63a7\u670d\u52a1\u5668\u6027\u80fd\u6307\u6807\u3002\u5173\u6ce8 CPU \u4f7f\u7528\u7387\u3001\u6602\u8d35\u67e5\u8be2\u3001\u963b\u585e\u4ee5\u53ca\u7cdf\u7cd5\u7684\u6267\u884c\u8ba1\u5212\uff1b\u7559\u610f\u5185\u5b58\u3001\u5b58\u50a8\u548c\u6570\u636e\u5e93\u5bb9\u91cf\u589e\u957f\u8d8b\u52bf\uff1b\u9a8c\u8bc1\u5907\u4efd\u7b56\u7565\u548c\u6062\u590d\u6d41\u7a0b\u662f\u5426\u6ee1\u8db3 RPO\/RTO \u8981\u6c42\uff1b\u786e\u8ba4 Always On \u53ef\u7528\u6027\u7ec4\u7b49\u9ad8\u53ef\u7528\u914d\u7f6e\u662f\u5426\u6b63\u786e\u8bbe\u7f6e\u3001\u5df2\u7eb3\u5165\u76d1\u63a7\u5e76\u5b9a\u671f\u6d4b\u8bd5\uff1b\u68c0\u67e5\u8bbf\u95ee\u63a7\u5236\u548c\u5b89\u5168\u914d\u7f6e\u662f\u5426\u5b58\u5728\u591a\u4f59\u98ce\u9669\u3002<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 75px;\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/> <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\u6307\u6807\u7c7b\u522b<\/th>\n<th colspan=\"1\" rowspan=\"1\">\u9700\u8981\u76d1\u63a7\u7684\u5177\u4f53\u6307\u6807<\/th>\n<th colspan=\"1\" rowspan=\"1\">\u8fc1\u79fb\u540e\u9a8c\u8bc1\u7684\u76ee\u7684<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\u6027\u80fd\u4e0e\u67e5\u8be2<\/td>\n<td colspan=\"1\" rowspan=\"1\">CPU \u4f7f\u7528\u7387\u3001\u6602\u8d35\u67e5\u8be2\u3001\u9501\u963b\u585e\u3001\u6267\u884c\u8ba1\u5212\u4e0d\u4f73\u3001\u7d22\u5f15\u95ee\u9898<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u8bc6\u522b\u5f71\u54cd\u5e94\u7528\u6027\u80fd\u7684\u8d44\u6e90\u74f6\u9888<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\u5bb9\u91cf\u4e0e\u57fa\u7840\u8bbe\u65bd<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u5185\u5b58\u3001\u5b58\u50a8\u3001\u6570\u636e\u5e93\u589e\u957f\u3001\u5de5\u4f5c\u8d1f\u8f7d\u8d8b\u52bf<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u8bc4\u4f30\u73af\u5883\u662f\u5426\u9002\u5408\u5f53\u524d\u53ca\u672a\u6765\u7684\u4e1a\u52a1\u9700\u6c42<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\u5907\u4efd\u4e0e\u707e\u5907<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u5907\u4efd\u7b56\u7565\u3001\u6062\u590d\u6d41\u7a0b\u3001RPO\/RTO \u8981\u6c42<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u786e\u4fdd\u5728\u6545\u969c\u4e8b\u4ef6\u4e2d\u5177\u5907\u53ef\u9760\u7684\u6062\u590d\u80fd\u529b<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\u9ad8\u53ef\u7528\u6027<\/td>\n<td colspan=\"1\" rowspan=\"1\">Always On \u53ef\u7528\u6027\u7ec4\u3001\u96c6\u7fa4\u3001HA\/DR \u914d\u7f6e<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u786e\u8ba4\u914d\u7f6e\u5df2\u6b63\u786e\u90e8\u7f72\u3001\u7eb3\u5165\u76d1\u63a7\u5e76\u901a\u8fc7\u6d4b\u8bd5<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\u5b89\u5168\u4e0e\u914d\u7f6e<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u8bbf\u95ee\u63a7\u5236\u3001\u6743\u9650\u3001\u8865\u4e01\u3001\u65e5\u5e38\u5b89\u5168\u5b9e\u8df5<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u8bc6\u522b\u591a\u4f59\u98ce\u9669\u5e76\u786e\u4fdd\u73af\u5883\u7684\u5b89\u5168\u914d\u7f6e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>\u5fc5\u8981\u65f6\u6267\u884c\u56de\u6eda<\/h3>\n<p>\u5f53\u51fa\u73b0\u4e25\u91cd\u95ee\u9898\u65f6\uff0c\u4f60\u5c31\u9700\u8981\u542f\u52a8\u56de\u6eda\u65b9\u6848\u3002\u5e94\u5728\u8fc1\u79fb\u65e5\u524d\u660e\u786e\u56de\u6eda\u89e6\u53d1\u6761\u4ef6\uff0c\u4f8b\u5982\uff1a\u5e94\u7528\u65e0\u6cd5\u542f\u52a8\u3001\u7528\u6237\u65e0\u6cd5\u767b\u5f55\u3001\u51ed\u636e\u9519\u8bef\u3001\u7f3a\u5931\u5173\u952e\u914d\u7f6e\u9879\u6216\u51fa\u73b0\u81f4\u547d\u7ea7\u522b\u7684\u7f3a\u9677\uff1b\u5982\u679c\u6570\u636e\u5e93\u8fc1\u79fb\u811a\u672c\u6267\u884c\u5931\u8d25\uff0c\u540c\u6837\u9700\u8981\u7acb\u5373\u89e6\u53d1\u56de\u6eda\u3002<\/p>\n<p>\u56de\u6eda\u6d41\u7a0b\u5e94\u5728\u51e0\u5206\u949f\u5185\u5b8c\u6210\u3002\u5c06 DNS \u8bb0\u5f55\u6062\u590d\u4e3a\u65e7\u670d\u52a1\u5668 IP\uff0c\u5728 TTL \u964d\u81f3 300 \u79d2\u7684\u524d\u63d0\u4e0b\uff0c\u6d41\u91cf\u53ef\u4ee5\u5728 5 \u5206\u949f\u5185\u91cd\u65b0\u56de\u5230\u539f\u670d\u52a1\u5668\u3002\u8fd9\u6837\u7684\u56de\u6eda\u901f\u5ea6\u4f1a\u8ba9\u201c\u56de\u6eda\u65b9\u6848\u201d\u6210\u4e3a\u771f\u6b63\u7684\u5b89\u5168\u515c\u5e95\uff0c\u800c\u4e0d\u662f\u5931\u8d25\u7684\u8c61\u5f81\u3002<\/p>\n<p>\u5728\u5207\u6362\u540e\u4fdd\u7559\u65e7\u670d\u52a1\u5668\u8fd0\u884c 5\u20137 \u5929\u3002\u8fd9\u6bb5\u4fdd\u7559\u671f\u53ef\u4ee5\u5e2e\u52a9\u4f60\u53d1\u73b0\u8fb9\u7f18\u7528\u4f8b\u548c\u4f4e\u9891\u7279\u6027\uff0c\u786e\u4fdd\u5168\u7403 DNS \u4f20\u64ad\u5df2\u5b8c\u5168\u7ed3\u675f\uff0c\u4e5f\u4e3a\u56de\u6eda\u63d0\u4f9b\u4fdd\u9669\u3002\u5728\u4e0b\u7ebf\u65e7\u670d\u52a1\u5668\u4e4b\u524d\uff0c\u52a1\u5fc5\u6267\u884c\u4e00\u6b21\u6700\u7ec8\u5907\u4efd\u3002<\/p>\n<p>\u5f53\u7cfb\u7edf\u7a33\u5b9a\u6027\u5f97\u5230\u786e\u8ba4\u65f6\uff0c\u6574\u4e2a\u8fc1\u79fb\u624d\u7b97\u771f\u6b63\u5b8c\u6210\u3002\u5173\u95ed\u7ef4\u62a4\u6a21\u5f0f\uff08\u5982\u4ecd\u5728\u542f\u7528\uff09\u3001\u5728\u4fdd\u7559\u671f\u7ed3\u675f\u540e\u4e0b\u7ebf\u65e7\u670d\u52a1\u5668\u3002\u6b64\u65f6\uff0c\u751f\u4ea7\u6d41\u91cf\u5df2\u7ecf\u5b8c\u5168\u7531\u65b0\u7684 AWS 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DNS 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