{"id":210005,"date":"2025-10-24T03:58:06","date_gmt":"2025-10-23T19:58:06","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210005\/"},"modified":"2025-10-24T03:58:07","modified_gmt":"2025-10-23T19:58:07","slug":"cdn-236","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210005\/","title":{"rendered":"CDN\u8fd0\u7ef4\u81ea\u52a8\u5316\u5b9e\u6218\uff1a\u5b8c\u6574\u6848\u4f8b\u590d\u76d8"},"content":{"rendered":"<p>\u5728\u5982\u4eca\u6d41\u91cf\u6fc0\u589e\u4e0e\u5168\u7403\u8bbf\u95ee\u7684\u573a\u666f\u4e0b\uff0cCDN\uff08\u5185\u5bb9\u5206\u53d1\u7f51\u7edc\uff09\u5df2\u6210\u4e3a\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u4e0e\u51cf\u8f7b\u6e90\u7ad9\u538b\u529b\u7684\u5173\u952e\u7ec4\u6210\u3002\u968f\u7740\u4e1a\u52a1\u89c4\u6a21\u6269\u5927\uff0c\u4f20\u7edf\u7684\u624b\u5de5\u914d\u7f6e\u548c\u8fd0\u7ef4\u65b9\u5f0f\u9010\u6e10\u65e0\u6cd5\u6ee1\u8db3\u9ad8\u5e76\u53d1\u3001\u9891\u7e41\u53d8\u66f4\u548c\u590d\u6742\u8def\u7531\u7b56\u7565\u7684\u8981\u6c42\u3002\u672c\u6587\u4ee5\u4e00\u6b21\u771f\u5b9e\u7684\u8fd0\u7ef4\u81ea\u52a8\u5316\u843d\u5730\u590d\u76d8\u4e3a\u4e3b\u7ebf\uff0c\u8be6\u7ec6\u8bb2\u89e3\u5728\u4f01\u4e1a\u7ea7\u73af\u5883\u4e2d\u5982\u4f55\u5c06CDN\u8fd0\u7ef4\u5b9e\u73b0\u81ea\u52a8\u5316\uff0c\u5305\u62ec\u7cfb\u7edf\u67b6\u6784\u8bbe\u8ba1\u3001\u5de5\u5177\u9009\u578b\u3001\u811a\u672c\u793a\u4f8b\u3001\u56de\u6eda\u4e0e\u7070\u5ea6\u7b56\u7565\uff0c\u4ee5\u53ca\u5728\u591a\u533a\u57df\uff08\u5982\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u65e5\u672c\u670d\u52a1\u5668\uff09\u90e8\u7f72\u65f6\u7684\u6ce8\u610f\u4e8b\u9879\uff0c\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\u7fa4\u4f53\uff0c\u63d0\u4f9b\u53ef\u590d\u7528\u7684\u5b9e\u8df5\u7ecf\u9a8c\u3002<\/p>\n<h2>\u4e00\u3001\u80cc\u666f\u4e0e\u76ee\u6807<\/h2>\n<p>\u9879\u76ee\u80cc\u666f\u4e3a\u4e00\u5bb6\u9762\u5411\u4e9a\u592a\u53ca\u5317\u7f8e\u5e02\u573a\u7684\u5185\u5bb9\u5206\u53d1\u5e73\u53f0\uff0c\u4e1a\u52a1\u5305\u62ec\u9759\u6001\u8d44\u6e90\u52a0\u901f\u3001\u89c6\u9891\u70b9\u64ad\u4e0eAPI\u52a0\u901f\u3002\u7528\u6237\u5206\u5e03\u5728\u9999\u6e2f\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\u4ee5\u53ca\u7f8e\u56fd\u7b49\u5730\u3002\u9762\u5bf9\u6bcf\u5929\u4e0a\u5343\u4e07\u8bf7\u6c42\uff0c\u4f20\u7edf\u624b\u5de5\u540c\u6b65CDN\u914d\u7f6e\u5bfc\u81f4\uff1a\u914d\u7f6e\u4e0d\u4e00\u81f4\u3001\u4e0a\u7ebf\u5ef6\u8fdf\u3001\u56de\u6eda\u56f0\u96be\u4e0e\u76d1\u63a7\u76f2\u70b9\u3002\u6211\u4eec\u7684\u81ea\u52a8\u5316\u76ee\u6807\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5b9e\u73b0CDN\u914d\u7f6e\u7684\u53ef\u5ba1\u8ba1\u3001\u53ef\u56de\u6eda\u4e0e\u53ef\u91cd\u590d\u6267\u884c\u3002<\/li>\n<li>\u63d0\u4f9b\u7070\u5ea6\u4e0e\u91d1\u4e1d\u96c0\u53d1\u5e03\u80fd\u529b\uff0c\u964d\u4f4e\u53d8\u66f4\u98ce\u9669\u3002<\/li>\n<li>\u81ea\u52a8\u5316\u8bc1\u4e66\u7ba1\u7406\u4e0eHTTPS\u90e8\u7f72\uff0c\u51cf\u5c11\u4eba\u4e3a\u5931\u8bef\u5bfc\u81f4\u7684\u8bc1\u4e66\u8fc7\u671f\u3002<\/li>\n<li>\u96c6\u6210\u76d1\u63a7\u4e0e\u544a\u8b66\uff0c\u5efa\u7acbSLO\u4e0e\u81ea\u52a8\u89e6\u53d1\u56de\u6eda\u7684\u95ed\u73af\u3002<\/li>\n<\/ul>\n<h2>\u4e8c\u3001\u539f\u7406\u4e0e\u6574\u4f53\u67b6\u6784<\/h2>\n<p>\u81ea\u52a8\u5316\u8fd0\u7ef4\u7684\u6838\u5fc3\u601d\u60f3\u662f\uff1a\u5c06\u91cd\u590d\u6027\u64cd\u4f5c\u901a\u8fc7\u4ee3\u7801\u4e0e\u6d41\u6c34\u7ebf\u5b9e\u73b0\u201c\u57fa\u7840\u8bbe\u65bd\u5373\u4ee3\u7801\uff08IaC\uff09\u201d\u4e0e\u201c\u914d\u7f6e\u5373\u4ee3\u7801\u201d\u3002\u6574\u4f53\u67b6\u6784\u5206\u4e3a\u56db\u5c42\uff1a<\/p>\n<ul>\n<li>\u58f0\u660e\u5c42\uff1a\u4f7f\u7528Git\u4ed3\u5e93\u7ba1\u7406CDN\u914d\u7f6e\u3001Terraform\u811a\u672c\u4e0eAnsible Playbook\uff0c\u6240\u6709\u53d8\u66f4\u901a\u8fc7Pull Request\u8fdb\u884c\u4ee3\u7801\u5ba1\u67e5\u3002<\/li>\n<li>\u6d41\u6c34\u7ebf\u5c42\uff1a\u91c7\u7528CI\/CD\uff08\u5982Jenkins\/GitLab CI\uff09\u8d1f\u8d23\u6267\u884c\u9a8c\u8bc1\u3001\u53d1\u5e03\u3001\u56de\u6eda\u6d41\u7a0b\uff0c\u5e76\u89e6\u53d1API\u8c03\u7528\u81f3CDN\u5382\u5546\uff08\u4f8b\u5982Cloudflare\u3001Fastly\u6216\u81ea\u5efaNginx\/Varish\u524d\u7f6e\uff09\u3002<\/li>\n<li>\u6267\u884c\u5c42\uff1a\u901a\u8fc7API\u4e0e\u81ea\u52a8\u5316\u5de5\u5177\uff08curl\u3001awscurl\u3001fastly-cli\u7b49\uff09\u4e0b\u53d1\u914d\u7f6e\u6216\u6e05\u7406\u7f13\u5b58\uff0c\u7ed3\u5408\u5bb9\u5668\u5316\u670d\u52a1\uff08Docker\/Kubernetes\uff09\u7ba1\u7406\u8fb9\u7f18\u903b\u8f91\u3002<\/li>\n<li>\u89c2\u6d4b\u5c42\uff1aPrometheus\/Grafana\u505a\u5b9e\u65f6\u6307\u6807\u91c7\u96c6\uff0cELK\/EFK\u7528\u4e8e\u65e5\u5fd7\u5206\u6790\uff0c\u914d\u5408PagerDuty\u6216\u9489\u9489\u544a\u8b66\u5b9e\u73b0\u8fd0\u7ef4\u54cd\u5e94\u3002<\/li>\n<\/ul>\n<h3>\u5173\u952e\u6280\u672f\u70b9<\/h3>\n<ul>\n<li><strong>\u914d\u7f6e\u7ba1\u7406\u4e0e\u5ba1\u8ba1\uff1a<\/strong>\u6240\u6709CDN\u89c4\u5219\uff08\u7f13\u5b58\u7b56\u7565\u3001\u8def\u7531\u3001Header\u6539\u5199\uff09\u7528JSON\/YAML\u6587\u4ef6\u7ba1\u7406\uff0c\u53d8\u66f4\u8bb0\u5f55\u5728Git\u4e2d\u3002<\/li>\n<li><strong>\u5e42\u7b49\u6027\uff1a<\/strong>\u4f7f\u7528Terraform\/Ansible\u786e\u4fdd\u6bcf\u6b21\u8fd0\u884c\u8fbe\u5230\u76f8\u540c\u7ed3\u679c\uff0c\u907f\u514d\u91cd\u590d\u521b\u5efa\u6216\u5f02\u5e38\u72b6\u6001\u3002<\/li>\n<li><strong>API\u9a71\u52a8\uff1a<\/strong>\u5927\u591a\u6570CDN\u5382\u5546\u63d0\u4f9bREST API\uff0c\u7cfb\u7edf\u901a\u8fc7API\u5b9e\u73b0\u6279\u91cfcache purge\u3001\u57df\u540d\u7ed1\u5b9a\u3001\u8bc1\u4e66\u4e0a\u4f20\u7b49\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u7070\u5ea6\/\u91d1\u4e1d\u96c0\uff1a<\/strong>\u57fa\u4e8e\u6d41\u91cf\u5207\u5206\u7684\u65b9\u5f0f\uff0c\u5229\u7528CDN\u7684\u6d41\u91cf\u5206\u914d\u6216\u5728DNS\u5c42\u8c03\u6574TTL\u5b9e\u73b0\u9010\u6b65\u4e0b\u53d1\u3002<\/li>\n<li><strong>\u8bc1\u4e66\u81ea\u52a8\u5316\uff1a<\/strong>Let&#8217;s Encrypt + ACME \u5ba2\u6237\u7aef\u81ea\u52a8\u7b7e\u53d1\/\u7eed\u671f\uff0c\u6216\u901a\u8fc7CDN\u6258\u7ba1\u8bc1\u4e66\uff0c\u5e76\u5c06\u7eed\u671f\u4fe1\u606f\u540c\u6b65\u56de\u4ed3\u5e93\u3002<\/li>\n<\/ul>\n<h2>\u4e09\u3001\u5e94\u7528\u573a\u666f\u4e0e\u5b9e\u8df5\u7ec6\u8282<\/h2>\n<p>\u4ee5\u4e0b\u5217\u4e3e\u82e5\u5e72\u5e38\u89c1\u573a\u666f\uff0c\u5e76\u7ed9\u51fa\u5b9e\u6218\u64cd\u4f5c\u4e0e\u811a\u672c\u601d\u8def\u3002<\/p>\n<h3>1. \u6279\u91cf\u5237\u65b0\u7f13\u5b58\uff08Cache Purge\uff09<\/h3>\n<p>\u573a\u666f\uff1a\u4e1a\u52a1\u4e0a\u7ebf\u540e\u9700\u786e\u4fdd\u9759\u6001\u8d44\u6e90\u5237\u65b0\u4e14\u4e0d\u5f71\u54cd\u5176\u4ed6\u8d44\u6e90\u3002<\/p>\n<p>\u5b9e\u73b0\u8981\u70b9\uff1a<\/p>\n<ul>\n<li>\u652f\u6301\u6309\u8def\u5f84\u3001\u6309Tag\u6216\u6309\u6b63\u5219\u6279\u91cf\u6e05\u7406\u3002<\/li>\n<li>\u4f7f\u7528CDN\u5382\u5546API\u5f02\u6b65\u63d0\u4ea4\u4efb\u52a1\u5e76\u8f6e\u8be2\u72b6\u6001\uff0c\u786e\u4fdd\u5b8c\u6210\u540e\u518d\u7ee7\u7eed\u540e\u7eed\u6b65\u9aa4\u3002<\/li>\n<li>\u4e3a\u907f\u514d\u77ac\u65f6\u8bf7\u6c42\u6253\u5230\u6e90\u7ad9\uff0c\u5148\u4e0b\u53d1\u65b0\u7f13\u5b58\u7b56\u7565\u5e76\u8fdb\u884c\u5c0f\u6d41\u91cf\u7070\u5ea6\uff0c\u518d\u6267\u884c\u5168\u91cf\u6e05\u7406\u3002<\/li>\n<\/ul>\n<p>\u793a\u4f8b\u4f2a\u4ee3\u7801\uff08Bash + curl\uff09:<\/p>\n<p>&lt;!&#8211; \u4ec5\u4f5c\u793a\u4f8b\uff0c\u4e0d\u4f5c\u4e3a\u53ef\u6267\u884c\u811a\u672c &#8211;&gt;<\/p>\n<p>curl -X POST &#8220;https:\/\/api.cdn.example\/purge&#8221; -H &#8220;Authorization: Bearer $TOKEN&#8221; -d &#8216;{&#8220;files&#8221;:[&#8220;\/static\/css\/app.css&#8221;]}&#8217;<\/p>\n<h3>2. \u8bc1\u4e66\u81ea\u52a8\u5316\u4e0eTLS\u7b56\u7565<\/h3>\n<p>\u573a\u666f\uff1a\u652f\u6301\u5168\u7403HTTPS\uff0c\u907f\u514d\u8bc1\u4e66\u8fc7\u671f\u5bfc\u81f4\u7684\u5927\u9762\u79ef\u6545\u969c\u3002<\/p>\n<p>\u5b9e\u73b0\u8981\u70b9\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528ACME\u534f\u8bae\u81ea\u52a8\u7b7e\u53d1\u8bc1\u4e66\uff0c\u5f53\u4e1a\u52a1\u9700\u8981\u591a\u57df\u540d\uff08\u4e3b\u57df\u540d\u4e0e\u5b50\u57df\u540d\uff09\u65f6\uff0c\u901a\u8fc7DNS-01\u6311\u6218\u5b9e\u73b0\u901a\u914d\u7b26\u8bc1\u4e66\u3002<\/li>\n<li>\u8bc1\u4e66\u7eed\u671f\u540e\u81ea\u52a8\u4e0b\u53d1\u81f3CDN\u6216\u8fb9\u7f18\u8282\u70b9\uff0c\u4f7f\u7528CI\u6d41\u6c34\u7ebf\u5b8c\u6210\u7b7e\u540d\u9a8c\u8bc1\u4e0e\u4e0b\u53d1\u6b65\u9aa4\u3002<\/li>\n<li>\u7edf\u4e00TLS\u7b56\u7565\uff08\u652f\u6301TLSv1.2\/1.3\u3001\u5f3a\u5236\u542f\u7528HSTS\u3001OCSP Stapling\uff09\u5e76\u901a\u8fc7\u914d\u7f6e\u6a21\u677f\u5728\u5404\u533a\u57df\u540c\u6b65\u3002<\/li>\n<\/ul>\n<h3>3. \u591a\u533a\u57df\u6d41\u91cf\u63a7\u5236\u4e0eOrigin Failover<\/h3>\n<p>\u573a\u666f\uff1a\u6e90\u7ad9\u6216\u67d0\u533a\u57df\u8282\u70b9\u6545\u969c\u65f6\uff0c\u5b9e\u73b0\u81ea\u52a8\u6d41\u91cf\u5207\u6362\uff0c\u4fdd\u969c\u53ef\u7528\u6027\u3002<\/p>\n<p>\u5b9e\u73b0\u8981\u70b9\uff1a<\/p>\n<ul>\n<li>\u7ed3\u5408\u5065\u5eb7\u68c0\u67e5\u4e0e\u76d1\u63a7\uff0c\u5f53\u8fb9\u7f18\u8282\u70b9\u63a2\u6d4b\u5230Origin\u4e0d\u53ef\u7528\u65f6\uff0c\u81ea\u52a8\u5207\u6362\u5230\u5907\u4efdOrigin\uff08\u53ef\u4e3a\u4f4d\u4e8e\u9999\u6e2f\u670d\u52a1\u5668\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u5907\u4efd\u4e3b\u673a\uff09\u3002<\/li>\n<li>\u5728DNS\u5c42\u4f7f\u7528\u4f4eTTL\u5e76\u914d\u5408\u81ea\u52a8\u5316\u811a\u672c\u4fee\u6539\u89e3\u6790\u8bb0\u5f55\uff1b\u5728CDN\u5c42\u914d\u7f6e\u7f13\u5b58\u4e0e\u6e90\u7ad9\u4f18\u5148\u7ea7\u3002<\/li>\n<li>\u5bf9\u4e8e\u8de8\u56fd\u6d41\u91cf\uff0c\u8003\u8651Anycast\u4e0e\u5730\u7406\u8def\u7531\u7b56\u7565\uff0c\u786e\u4fdd\u7528\u6237\u8bbf\u95ee\u6700\u8fd1\u7684\u8fb9\u7f18\u8282\u70b9\uff0c\u4f8b\u5982\u4e9a\u6d32\u7528\u6237\u547d\u4e2d\u9999\u6e2fVPS\u6216\u65b0\u52a0\u5761\u670d\u52a1\u5668\u8282\u70b9\u3002<\/li>\n<\/ul>\n<h3>4. \u914d\u7f6e\u56de\u6eda\u4e0e\u7070\u5ea6\u53d1\u5e03<\/h3>\n<p>\u573a\u666f\uff1a\u65b0\u914d\u7f6e\u5f15\u5165\u6027\u80fd\u56de\u9000\u6216\u529f\u80fd\u5f02\u5e38\uff0c\u9700\u8981\u5feb\u901f\u56de\u6eda\u3002<\/p>\n<p>\u5b9e\u73b0\u8981\u70b9\uff1a<\/p>\n<ul>\n<li>\u6bcf\u6b21\u53d1\u5e03\u751f\u6210\u552f\u4e00\u7248\u672c\u53f7\u4e0e\u53d8\u66f4\u8bb0\u5f55\uff0c\u5e76\u5728\u4ed3\u5e93\u4fdd\u7559\u5386\u53f2\u914d\u7f6e\u5feb\u7167\u3002<\/li>\n<li>\u652f\u63011\u5206\u949f\u5185\u56de\u6eda\uff1aCI\u89e6\u53d1\u56de\u6eda\u4efb\u52a1\u8c03\u7528CDN API\u6216\u4f7f\u7528Terraform\u56de\u9000\u5230\u6307\u5b9a\u7248\u672c\u3002<\/li>\n<li>\u91c7\u7528\u91d1\u4e1d\u96c0\u7b56\u7565\uff1a\u5148\u5728\u5c0f\u6bd4\u4f8b\u6d41\u91cf\uff08\u59825%\uff09\u4e0a\u9a8c\u8bc1\uff0c\u65b0\u7b56\u7565\u901a\u8fc7\u76d1\u63a7\u6307\u6807\uff08500\u9519\u8bef\u7387\u3001\u54cd\u5e94\u65f6\u5ef6\u3001\u7f13\u5b58\u547d\u4e2d\u7387\uff09\u8fbe\u5230\u9608\u503c\u540e\u518d\u9010\u6b65\u653e\u5f00\u3002<\/li>\n<\/ul>\n<h2>\u56db\u3001\u76d1\u63a7\u3001\u544a\u8b66\u4e0eSLO\u4fdd\u969c<\/h2>\n<p>\u81ea\u52a8\u5316\u4e0d\u4ec5\u662f\u53d8\u66f4\u4e0b\u53d1\uff0c\u66f4\u8981\u4e0e\u89c2\u6d4b\u7d27\u5bc6\u7ed3\u5408\u3002\u6211\u4eec\u5728\u9879\u76ee\u4e2d\u5b9e\u73b0\u4e86\u4ee5\u4e0b\u76d1\u63a7\u7b56\u7565\uff1a<\/p>\n<ul>\n<li>\u5173\u952e\u6307\u6807\uff1a\u54cd\u5e94\u65f6\u5ef6\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u3001\u6e90\u7ad9\u5e26\u5bbd\u30015xx\/4xx\u9519\u8bef\u7387\u3001TLS\u63e1\u624b\u5931\u8d25\u7387\u7b49\u3002<\/li>\n<li>\u65e5\u5fd7\u805a\u5408\uff1a\u6240\u6709\u8fb9\u7f18\u65e5\u5fd7\u7edf\u4e00\u53d1\u9001\u5230ELK\/EFK\uff0c\u652f\u6301\u6309\u5730\u57df\uff08\u65e5\u3001\u9999\u6e2f\/\u97e9\u56fd\/\u65e5\u672c\/\u7f8e\u56fd\uff09\u5207\u5206\u67e5\u8be2\u3002<\/li>\n<li>\u544a\u8b66\u7b56\u7565\uff1a\u9608\u503c\u5206\u7ea7\uff08\u8b66\u544a\/\u4e25\u91cd\uff09\uff0c\u5e76\u7ed3\u5408CI\u56de\u6eda\u89e6\u53d1\u5668\uff0c\u5f53\u4e25\u91cd\u9608\u503c\u89e6\u53d1\u65f6\uff0c\u81ea\u52a8\u6267\u884c\u56de\u6edaPlaybook\u5e76\u901a\u77e5\u503c\u73ed\u5de5\u7a0b\u5e08\u3002<\/li>\n<li>SLO\u5b9e\u8df5\uff1a\u5236\u5b9a\u53ef\u63a5\u53d7\u7684\u53ef\u7528\u6027\u4e0e\u54cd\u5e94\u65f6\u95f4\u76ee\u6807\uff0c\u5e76\u5c06\u5176\u6620\u5c04\u5230\u81ea\u52a8\u5316\u7b56\u7565\uff08\u5982\u52a0\u901f\u56de\u6eda\u3001\u6269\u5bb9\u8fb9\u7f18\u8282\u70b9\uff09\u3002<\/li>\n<\/ul>\n<h2>\u4e94\u3001\u5de5\u5177\u4e0e\u9009\u578b\u5efa\u8bae<\/h2>\n<p>\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u63a8\u8350\u5982\u4e0b\u7ec4\u5408\uff08\u975e\u5f3a\u5236\uff0c\u4ec5\u4f9b\u53c2\u8003\uff09\uff1a<\/p>\n<ul>\n<li>\u914d\u7f6e\u4e0e\u57fa\u7840\u8bbe\u65bd\uff1aGit + Terraform\uff08\u6216CloudFormation\uff09\uff0c\u7ba1\u7406\u57df\u540d\u4e0e\u89e3\u6790\u8bb0\u5f55\uff08\u57df\u540d\u6ce8\u518c\u670d\u52a1\u5546API\uff09\u3002<\/li>\n<li>\u53d1\u5e03\u6d41\u6c34\u7ebf\uff1aJenkins\/GitLab CI + Ansible\uff0c\u7528\u4e8e\u6267\u884c\u590d\u6742\u7684\u539f\u5b50\u64cd\u4f5c\u4e0e\u56de\u6eda\u3002<\/li>\n<li>\u5bb9\u5668\u4e0e\u8fb9\u7f18\u903b\u8f91\uff1aDocker + Kubernetes\uff08\u5bf9\u8fb9\u7f18\u4e1a\u52a1\u6216\u53ef\u7f16\u7a0bCDN\u529f\u80fd\u8fdb\u884c\u7ba1\u7406\uff09\u3002<\/li>\n<li>\u76d1\u63a7\u4e0e\u65e5\u5fd7\uff1aPrometheus + Grafana\uff0cELK\/EFK\u505a\u65e5\u5fd7\u5206\u6790\uff0c\u914d\u5408Alertmanager\u8fdb\u884c\u544a\u8b66\u5206\u53d1\u3002<\/li>\n<li>\u8bc1\u4e66\u7ba1\u7406\uff1aCertbot\/ACME \u5ba2\u6237\u7aef\u6216CDN\u5382\u5546\u6258\u7ba1\u8bc1\u4e66\u3002<\/li>\n<\/ul>\n<p>\u6b64\u5916\uff0c\u6839\u636e\u8bbf\u95ee\u5206\u5e03\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7684\u670d\u52a1\u5668\u5730\u7406\u4f4d\u7f6e\u6765\u4f18\u5316\u6027\u80fd\uff0c\u4f8b\u5982\u9762\u5411\u9999\u6e2f\/\u5927\u6e7e\u533a\u7528\u6237\u4f18\u5148\u8003\u8651\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u9999\u6e2fVPS\uff1b\u8986\u76d6\u5317\u7f8e\u5e02\u573a\u53ef\u4ee5\u91c7\u7528\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7f8e\u56fdVPS\uff1b\u540c\u65f6\u5728\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\u90e8\u7f72\u8fd1\u6e90\u8282\u70b9\u4ee5\u964d\u4f4e\u5ef6\u8fdf\u3002<\/p>\n<h2>\u516d\u3001\u5e38\u89c1\u95ee\u9898\u4e0e\u5e94\u5bf9\u7b56\u7565<\/h2>\n<p>\u5728\u843d\u5730\u8fc7\u7a0b\u4e2d\u4f1a\u9047\u5230\u4ee5\u4e0b\u5e38\u89c1\u95ee\u9898\u53ca\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u914d\u7f6e\u4e0d\u4e00\u81f4\uff1a\u4e25\u683c\u6267\u884cCI\u5ba1\u67e5\u6d41\u7a0b\uff0c\u4f7f\u7528\u81ea\u52a8\u5316\u6821\u9a8c\uff08lint\uff09\u786e\u4fdd\u914d\u7f6e\u8bed\u6cd5\u4e0e\u8bed\u4e49\u4e00\u81f4\u3002<\/li>\n<li>API\u901f\u7387\u9650\u5236\uff1a\u5bf9CDN API\u8c03\u7528\u91c7\u7528\u6279\u91cf\u5408\u5e76\u4e0e\u9000\u907f\u91cd\u8bd5\u7b56\u7565\uff0c\u907f\u514d\u77ed\u65f6\u95f4\u5185\u89e6\u53d1\u9650\u6d41\u3002<\/li>\n<li>DNS\u4f20\u64ad\u5ef6\u8fdf\uff1a\u5bf9\u4e8e\u5e0c\u671b\u5373\u65f6\u751f\u6548\u7684\u53d8\u66f4\uff0c\u7ed3\u5408CDN\u5185\u7f6e\u6d41\u91cf\u63a7\u5236\u800c\u4e0d\u662f\u5355\u7eaf\u4f9d\u8d56DNS\u3002<\/li>\n<li>\u591a\u533a\u57df\u540c\u6b65\u65f6\u949f\u95ee\u9898\uff1a\u4f7f\u7528NTP\u540c\u6b65\u65f6\u95f4\uff0c\u907f\u514d\u8bc1\u4e66\u7b7e\u53d1\u6216\u65e5\u5fd7\u65f6\u95f4\u9519\u4f4d\u5bfc\u81f4\u7684\u8ffd\u8e2a\u56f0\u96be\u3002<\/li>\n<\/ul>\n<h2>\u4e03\u3001\u9009\u8d2d\u5efa\u8bae<\/h2>\n<p>\u5728\u9009\u62e9CDN\u6216\u6d77\u5916\u670d\u52a1\u5668\u4f9b\u5e94\u5546\u65f6\uff0c\u5efa\u8bae\u91cd\u70b9\u8003\u8651\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>\u8282\u70b9\u5206\u5e03\uff1a\u6839\u636e\u76ee\u6807\u7528\u6237\u5206\u5e03\u9009\u62e9\u5728\u9999\u6e2f\u3001\u65e5\u672c\u3001\u97e9\u56fd\u3001\u65b0\u52a0\u5761\u6216\u7f8e\u56fd\u6709\u4e30\u5bcc\u8282\u70b9\u7684\u670d\u52a1\u5546\u3002<\/li>\n<li>API\u4e0e\u81ea\u52a8\u5316\u652f\u6301\uff1a\u4f18\u5148\u9009\u62e9\u63d0\u4f9b\u5b8c\u5584REST API\u4e0eCLI\u7684\u670d\u52a1\u5546\uff0c\u4fbf\u4e8e\u96c6\u6210\u81ea\u52a8\u5316\u6d41\u7a0b\u3002<\/li>\n<li>\u8bc1\u4e66\u4e0e\u5b89\u5168\uff1a\u652f\u6301\u6258\u7ba1\u8bc1\u4e66\u3001WAF\u89c4\u5219\u4e0eDDoS\u9632\u62a4\u80fd\u529b\uff0c\u5e76\u80fd\u901a\u8fc7API\u7ba1\u7406\u3002<\/li>\n<li>\u8ba1\u8d39\u4e0e\u5f39\u6027\uff1a\u5173\u6ce8\u6d41\u91cf\u8ba1\u8d39\u6a21\u578b\u3001\u5cf0\u503c\u7a81\u53d1\u80fd\u529b\u4e0e\u5e26\u5bbd\u4fdd\u969c\u529f\u80fd\u3002<\/li>\n<li>\u6280\u672f\u652f\u6301\u4e0eSLA\uff1a\u4f01\u4e1a\u7ea7\u5ba2\u6237\u5e94\u9009\u62e9\u54cd\u5e94\u8fc5\u901f\u3001\u63d0\u4f9b\u8fd0\u7ef4\u534f\u52a9\u7684\u670d\u52a1\u5546\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u4e2d\u5c0f\u7ad9\u957f\u6216\u521d\u521b\u4f01\u4e1a\uff0c\u4f7f\u7528\u9999\u6e2fVPS\u6216\u9999\u6e2f\u670d\u52a1\u5668\u642d\u914d\u4e3b\u6d41CDN\u53ef\u4ee5\u5feb\u901f\u83b7\u5f97\u4e9a\u592a\u5730\u533a\u7684\u4f4e\u5ef6\u8fdf\u4f53\u9a8c\uff1b\u8de8\u6d32\u4e1a\u52a1\u5219\u53ef\u7ed3\u5408\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7f8e\u56fdVPS\u5b9e\u73b0\u5168\u7403\u8986\u76d6\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u5c06CDN\u8fd0\u7ef4\u7eb3\u5165\u81ea\u52a8\u5316\u4f53\u7cfb\uff0c\u4f01\u4e1a\u53ef\u4ee5\u5b9e\u73b0\u914d\u7f6e\u7684\u53ef\u8ffd\u6eaf\u6027\u3001\u53d8\u66f4\u7684\u53ef\u63a7\u6027\u548c\u6545\u969c\u7684\u5feb\u901f\u6062\u590d\u80fd\u529b\u3002\u5173\u952e\u5728\u4e8e\u628a\u63e1\u201c\u58f0\u660e\u5f0f\u914d\u7f6e\u3001API\u9a71\u52a8\u3001\u7070\u5ea6\u53d1\u5e03\u3001\u89c2\u6d4b\u95ed\u73af\u201d\u56db\u5927\u539f\u5219\uff0c\u5e76\u7ed3\u5408\u6210\u719f\u7684\u5de5\u5177\u94fe\uff08Git\u3001Terraform\u3001Ansible\u3001CI\/CD\u3001Prometheus\/Grafana\u7b49\uff09\u843d\u5730\u3002\u5b9e\u8df5\u8bc1\u660e\uff0c\u5408\u7406\u7684\u81ea\u52a8\u5316\u4e0d\u4ec5\u964d\u4f4e\u4e86\u4eba\u4e3a\u5931\u8bef\uff0c\u4e5f\u663e\u8457\u63d0\u5347\u4e86\u53d1\u5e03\u901f\u5ea6\u4e0e\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002<\/p>\n<p>\u5bf9\u4e8e\u5e0c\u671b\u5feb\u901f\u642d\u5efa\u6216\u6269\u5c55\u6d77\u5916\u8282\u70b9\u7684\u7528\u6237\uff0c\u53ef\u6839\u636e\u4e1a\u52a1\u65b9\u5411\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u4e0eVPS\uff1a\u9762\u5411\u5927\u4e2d\u534e\u4e0e\u4e1c\u5357\u4e9a\u53ef\u4f18\u5148\u8003\u8651<a href=\"https:\/\/server.hk\/server.php\" target=\"_blank\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u6216<a href=\"https:\/\/server.hk\/server.php\" target=\"_blank\">\u9999\u6e2fVPS<\/a>\uff0c\u9762\u5411\u5317\u7f8e\u5e02\u573a\u5219\u53ef\u8003\u8651<a href=\"https:\/\/server.hk\/server.php\" target=\"_blank\">\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\u6216<a href=\"https:\/\/server.hk\/server.php\" 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