{"id":209168,"date":"2025-09-30T05:55:18","date_gmt":"2025-09-29T21:55:18","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209168\/"},"modified":"2025-09-30T05:55:19","modified_gmt":"2025-09-29T21:55:19","slug":"vps-213","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209168\/","title":{"rendered":"\u9999\u6e2fVPS\u52a9\u529bReact Native\u79fb\u52a8App\u540e\u7aef\uff1a\u6781\u901f\u3001\u7a33\u5b9a\u3001\u4f4e\u5ef6\u8fdf"},"content":{"rendered":"<p>\u5728\u79fb\u52a8\u4e92\u8054\u7f51\u65f6\u4ee3\uff0cReact Native 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BGP\/\u591a\u7ebf\u8def\u51fa\u53e3<\/strong>\uff1a\u5bf9\u9ad8\u53ef\u7528\u573a\u666f\uff0c\u652f\u6301\u591a\u8fd0\u8425\u5546\u5197\u4f59\uff0c\u51cf\u5c11\u5355\u4e00\u94fe\u8def\u6545\u969c\u98ce\u9669\u3002<\/li>\n<\/ul>\n<h3>\u5feb\u901f\u5efa\u7acb\u957f\u8fde\u63a5\u4e0e\u5b9e\u65f6\u901a\u9053<\/h3>\n<p>\u5bf9\u4e8e\u5373\u65f6\u901a\u4fe1\uff08IM\uff09\u3001\u63a8\u9001\u3001WebSocket\u3001MQTT \u7b49\u573a\u666f\uff0c\u7ef4\u6301\u7a33\u5b9a\u957f\u8fde\u63a5\u81f3\u5173\u91cd\u8981\u3002\u9999\u6e2fVPS\u5728\u7f51\u7edc\u6296\u52a8\u548c\u4e22\u5305\u7387\u4e0a\u66f4\u53cb\u597d\uff0c\u7ed3\u5408\u4ee5\u4e0b\u505a\u6cd5\u80fd\u8fdb\u4e00\u6b65\u63d0\u5347\u6548\u679c\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 Nginx\/Lua \u6216 Envoy \u8fdb\u884c\u8fde\u63a5\u7ba1\u7406\u4e0e\u8def\u7531\uff0c\u5229\u7528 keepalive \u548c\u8fde\u63a5\u590d\u7528\u51cf\u5c11\u63e1\u624b\u5f00\u9500\u3002<\/li>\n<li>\u91c7\u7528 TCP \u4f18\u5316\uff08\u4f8b\u5982 TCP Fast Open\u3001\u5408\u7406\u8bbe\u7f6e TCP \u7f13\u51b2\u533a\u3001\u542f\u7528 BBR \u62e5\u585e\u63a7\u5236\uff09\u4ee5\u7f29\u77ed\u63e1\u624b\u548c\u63d0\u5347\u5e26\u5bbd\u5229\u7528\u7387\u3002<\/li>\n<li>\u5bf9 WebSocket \u8fde\u63a5\u90e8\u7f72\u5065\u5eb7\u68c0\u6d4b\u4e0e\u81ea\u52a8\u91cd\u8fde\u7b56\u7565\uff0c\u9632\u6b62\u5355\u70b9\u8fde\u63a5\u5931\u8d25\u5bfc\u81f4\u7684\u7528\u6237\u8131\u79bb\u3002<\/li>\n<\/ul>\n<h3>\u9ad8\u5e76\u53d1\u5904\u7406\u4e0e\u5f39\u6027\u4f38\u7f29<\/h3>\n<p>React Native \u540e\u7aef\u901a\u5e38\u9700\u8981\u5904\u7406\u5927\u91cf\u77ed\u8fde\u63a5\u548c\u5e76\u53d1 API \u8c03\u7528\u3002\u9999\u6e2fVPS\u53ef\u4ee5\u4e0e\u5bb9\u5668\u5316\u6280\u672f\u7ed3\u5408\uff0c\u63d0\u4f9b\u5f39\u6027\u4f38\u7f29\u80fd\u529b\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 Docker + Kubernetes\uff08K8s\uff09\u5b9e\u73b0\u6c34\u5e73\u6269\u5c55\uff0c\u7ed3\u5408 HPA\uff08Horizontal Pod Autoscaler\uff09\u4f9d\u636e CPU\/\u5185\u5b58\u53ca\u81ea\u5b9a\u4e49\u6307\u6807\u6269\u5bb9\u3002<\/li>\n<li>\u5229\u7528\u8f7b\u91cf\u7ea7\u8fdb\u7a0b\u6a21\u578b\uff08\u5982 Node.js + PM2\u3001Go \u7684 goroutine\uff09\u6765\u63d0\u9ad8\u6bcf\u53f0 VPS \u7684\u5e76\u53d1\u5904\u7406\u80fd\u529b\u3002<\/li>\n<li>\u91c7\u7528 Redis \/ Memcached \u4f5c\u4e3a\u4f1a\u8bdd\u7f13\u5b58\u4e0e\u70ed\u70b9\u6570\u636e\u7f13\u5b58\uff0c\u51cf\u5c11\u6570\u636e\u5e93\u538b\u529b\u3002<\/li>\n<\/ul>\n<h3>\u6570\u636e\u4e00\u81f4\u6027\u4e0e\u6570\u636e\u5e93\u90e8\u7f72\u7b56\u7565<\/h3>\n<p>\u540e\u7aef\u5e38\u7528\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff08MySQL\/PostgreSQL\uff09\u4e0e NoSQL\uff08MongoDB\u3001Redis\uff09\u3002\u9999\u6e2fVPS\u63d0\u4f9b\u9760\u8fd1\u7528\u6237\u7684\u8bfb\u5199\u8282\u70b9\u65f6\uff0c\u9700\u8981\u517c\u987e\u4e00\u81f4\u6027\u3001\u4e3b\u4ece\u5ef6\u8fdf\u4e0e\u5bb9\u707e\uff1a<\/p>\n<ul>\n<li>\u4e3b\u5e93\u653e\u5728\u9999\u6e2f\u6216\u5185\u5730\uff08\u89c6\u5199\u5165\u6d41\u91cf\u800c\u5b9a\uff09\uff0c\u8bfb\u5e93\u53ef\u5728\u9999\u6e2f\u548c\u90bb\u8fd1\u533a\u57df\u90e8\u7f72\u4ee5\u964d\u4f4e\u8bfb\u53d6\u5ef6\u8fdf\u3002<\/li>\n<li>\u4f7f\u7528\u5f02\u6b65\/\u534a\u540c\u6b65\u590d\u5236\u5e76\u7ed3\u5408 Proxy\uff08\u5982 ProxySQL\u3001PgBouncer\uff09\u6765\u5e73\u8861\u8bfb\u5199\u538b\u529b\u3002<\/li>\n<li>\u5bf9\u5173\u952e\u6570\u636e\u91c7\u7528\u591a\u4e3b\u6216\u5206\u5e03\u5f0f\u5b58\u50a8\uff08CockroachDB\u3001TiDB\uff09\u4ee5\u63d0\u5347\u53ef\u7528\u6027\uff0c\u6ce8\u610f\u8de8\u533a\u57df\u590d\u5236\u4f1a\u5e26\u6765\u4e00\u81f4\u6027\u4e0e\u5ef6\u8fdf\u6743\u8861\u3002<\/li>\n<\/ul>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u5b9e\u8df5\u6848\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u4e3a\u51e0\u4e2a\u4e0e React Native \u5e94\u7528\u9ad8\u5ea6\u76f8\u5173\u7684\u5b9e\u9645\u573a\u666f\uff0c\u5e76\u7ed9\u51fa\u5728\u9999\u6e2fVPS\u4e0a\u7684\u5b9e\u73b0\u7ec6\u8282\uff1a<\/p>\n<h3>\u5373\u65f6\u901a\u8baf\u4e0e\u793e\u4ea4\u7c7b App<\/h3>\n<ul>\n<li>\u4f7f\u7528 WebSocket \u6216 MQTT \u957f\u8fde\u63a5\u3002\u90e8\u7f72\u5728\u9999\u6e2f\u7684\u540e\u7aef\u53ef\u663e\u8457\u964d\u4f4e\u6d88\u606f\u5ef6\u8fdf\u548c\u4ea4\u4ed8\u5931\u8d25\u7387\u3002<\/li>\n<li>\u7ed3\u5408 Redis 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React Native \u540e\u7aef\u9009\u8d2d\u9999\u6e2fVPS\u65f6\uff0c\u4ee5\u4e0b\u6280\u672f\u6307\u6807\u4e0e\u670d\u52a1\u80fd\u529b\u503c\u5f97\u5173\u6ce8\uff1a<\/p>\n<h3>\u5173\u952e\u89c4\u683c<\/h3>\n<ul>\n<li><strong>\u5e26\u5bbd\u4e0e\u5cf0\u503c\u5e26\u5bbd<\/strong>\uff1a\u5173\u6ce8\u5355\u7ebf\/\u53cc\u5411\u5e26\u5bbd\u4e0a\u9650\u4e0e\u7a81\u53d1\u5e26\u5bbd\u80fd\u529b\uff0c\u5b9e\u65f6\u5e94\u7528\u9700\u4f4e\u6296\u52a8\u7684\u5e26\u5bbd\u4fdd\u969c\u3002<\/li>\n<li><strong>CPU \u4e0e\u5185\u5b58<\/strong>\uff1a\u9009\u53d6\u9002\u5408\u5bb9\u5668\u5316\u90e8\u7f72\u7684 CPU \u6027\u80fd\uff08\u5355\u6838\u6027\u80fd\u5bf9 Node.js\/Go \u7b49\u5f88\u91cd\u8981\uff09\uff0c\u5185\u5b58\u5bf9\u7f13\u5b58\u548c\u5e76\u53d1\u8fde\u63a5\u6709\u76f4\u63a5\u5f71\u54cd\u3002<\/li>\n<li><strong>\u78c1\u76d8 IOPS \u4e0e\u5b58\u50a8\u7c7b\u578b<\/strong>\uff1a\u6570\u636e\u5e93\u578b\u5b9e\u4f8b\u5efa\u8bae\u4f7f\u7528 SSD \u6216 NVMe\uff0c\u4fdd\u8bc1\u5199\u5165\u5ef6\u8fdf\u4e0e\u5e76\u53d1\u541e\u5410\u3002<\/li>\n<li><strong>\u516c\u7f51 IP \u4e0e\u5f39\u6027\u6269\u5c55<\/strong>\uff1a\u662f\u5426\u652f\u6301\u5feb\u901f\u5feb\u7167\u3001\u70ed\u8fc1\u79fb\u3001\u81ea\u52a8\u4f38\u7f29\u7ec4\u7b49\u8fd0\u7ef4\u80fd\u529b\u3002<\/li>\n<\/ul>\n<h3>\u7f51\u7edc\u4e0e\u5b89\u5168<\/h3>\n<ul>\n<li>\u68c0\u67e5\u6570\u636e\u4e2d\u5fc3\u7684\u8fd0\u8425\u5546\u4e92\u8054\u60c5\u51b5\u4e0e\u5e26\u5bbd\u4e0b\u884c\u8d28\u91cf\uff0c\u4f18\u5148\u9009\u62e9\u4e0e\u672c\u5730\u8fd0\u8425\u5546\u6709\u826f\u597d\u5bf9\u7b49\uff08peering\uff09\u7684\u6570\u636e\u4e2d\u5fc3\u3002<\/li>\n<li>\u90e8\u7f72 DDoS \u9632\u62a4\u3001WAF \u4e0e\u5165\u4fb5\u68c0\u6d4b\uff0c\u5c24\u5176\u662f\u516c\u5f00 API \u63a5\u53e3\u4e0e\u957f\u8fde\u63a5\u670d\u52a1\u9700\u8981\u9632\u5fa1 SYN flood\u3001\u8fde\u63a5\u8017\u5c3d\u7b49\u653b\u51fb\u3002<\/li>\n<li>\u5f00\u542f TLS\uff08HTTP\/2\uff09\u4e0e\u8bc1\u4e66\u81ea\u52a8\u5316\uff08ACME\/Let&#8217;s Encrypt\uff09\u4ee5\u4fdd\u8bc1\u4f20\u8f93\u5b89\u5168\u4e0e\u6027\u80fd\uff08HTTP\/2 \u591a\u8def\u590d\u7528\u53ef\u964d\u4f4e\u8fde\u63a5\u5ef6\u8fdf\uff09\u3002<\/li>\n<\/ul>\n<h3>\u76d1\u63a7\u4e0e\u5907\u4efd\u7b56\u7565<\/h3>\n<ul>\n<li>\u5efa\u7acb\u5b8c\u5584\u7684\u76d1\u63a7\u94fe\u8def\uff1a\u7f51\u7edc\u5ef6\u8fdf\u3001\u5e26\u5bbd\u5229\u7528\u3001\u8fde\u63a5\u6570\u3001\u6570\u636e\u5e93\u5ef6\u8fdf\u53ca\u9519\u8bef\u7387\u7b49\uff0c\u4f7f\u7528 Prometheus + Grafana 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