{"id":36147,"date":"2025-03-26T14:22:47","date_gmt":"2025-03-26T06:22:47","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=36147"},"modified":"2025-03-26T14:22:47","modified_gmt":"2025-03-26T06:22:47","slug":"%e4%ba%91%e5%8e%9f%e7%94%9fnpm%e5%a6%82%e4%bd%95%e4%b8%8e%e6%95%b0%e6%8d%ae%e5%ba%93%e6%9c%8d%e5%8a%a1%e9%9b%86%e6%88%90%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/36147.html","title":{"rendered":"\u4e91\u539f\u751fNPM\u5982\u4f55\u4e0e\u6570\u636e\u5e93\u670d\u52a1\u96c6\u6210\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/7wA0892r1v.jpg\" alt=\"\u4e91\u539f\u751fNPM\u5982\u4f55\u4e0e\u6570\u636e\u5e93\u670d\u52a1\u96c6\u6210\uff1f\" ><\/p>\n<\/p>\n<p><strong>\u5f53\u5bb9\u5668\u5316\u5e94\u7528\u5728Kubernetes\u96c6\u7fa4\u4e2d\u6a2a\u5411\u6269\u5c55\u65f6<\/strong>\uff0c\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u7a81\u7136\u5d29\u6e83\uff1b<strong>\u5f53\u5fae\u670d\u52a1\u9700\u8981\u8de8\u5730\u57df\u8bbf\u95ee\u6570\u636e\u6e90\u65f6<\/strong>\uff0c\u914d\u7f6e\u6587\u4ef6\u7684\u52a8\u6001\u66f4\u65b0\u6210\u4e3a\u8fd0\u7ef4\u5669\u68a6\u2014\u2014\u8fd9\u4e9b\u771f\u5b9e\u573a\u666f\u66b4\u9732\u51fa\u4e91\u539f\u751f\u67b6\u6784\u4e2d\u4e00\u4e2a\u5173\u952e\u547d\u9898\uff1a<strong>\u5982\u4f55\u8ba9NPM\uff08Node Package Manager\uff09\u751f\u6001\u4e0e\u4e91\u6570\u636e\u5e93\u65e0\u7f1d\u534f\u540c<\/strong>\uff1f\u672c\u6587\u5c06\u4ece\u5de5\u5177\u94fe\u91cd\u6784\u3001\u8fde\u63a5\u7b56\u7565\u4f18\u5316\u3001\u5b89\u5168\u8303\u5f0f\u5347\u7ea7\u4e09\u4e2a\u7ef4\u5ea6\uff0c\u4e3a\u60a8\u63ed\u793a\u4e91\u539f\u751f\u65f6\u4ee3\u6570\u636e\u5e93\u96c6\u6210\u7684\u8fdb\u9636\u6cd5\u5219\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u4e91\u539f\u751f\u8303\u5f0f\u4e0b\u7684npm\u89d2\u8272\u91cd\u6784\">\u4e00\u3001\u4e91\u539f\u751f\u8303\u5f0f\u4e0b\u7684NPM\u89d2\u8272\u91cd\u6784<\/h3>\n<p>\u5728\u4f20\u7edf\u5355\u4f53\u67b6\u6784\u4e2d\uff0c\u5f00\u53d1\u8005\u901a\u8fc7<code>npm install mysql<\/code>\u5373\u53ef\u5b8c\u6210\u6570\u636e\u5e93\u9a71\u52a8\u5b89\u88c5\u3002\u4f46<strong>\u4e91\u539f\u751f\u67b6\u6784\u7684\u5f39\u6027\u6269\u7f29\u5bb9\u7279\u6027<\/strong>\uff0c\u5f7b\u5e95\u6539\u53d8\u4e86\u8fd9\u4e00\u7b80\u5355\u903b\u8f91\u3002\u5f53\u5e94\u7528\u5b9e\u4f8b\u5728Kubernetes\u96c6\u7fa4\u4e2d\u52a8\u6001\u542f\u505c\u65f6\uff0c\u786c\u7f16\u7801\u7684\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u7b26\u4e32\u4f1a\u5bfc\u81f4<strong>\u8fde\u63a5\u6cc4\u6f0f<\/strong>\u548c<strong>\u8ba4\u8bc1\u5931\u6548<\/strong>\u3002<\/p>\n<p>\u6b64\u65f6\u9700\u8981\u5f15\u5165<strong>\u73af\u5883\u53d8\u91cf\u52a8\u6001\u6ce8\u5165\u673a\u5236<\/strong>\u3002\u4f8b\u5982\u4f7f\u7528<code>dotenv<\/code>\u914d\u5408Kubernetes ConfigMap\uff1a<\/p>\n<pre><code class=\"language-javascript\">require('dotenv').config();  \r\nconst pool = mysql.createPool({  \r\nhost: process.env.DB_HOST,  \r\nuser: process.env.DB_USER,  \r\npassword: process.env.DB_PASSWORD  \r\n});  \r\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u5b9e\u73b0\u914d\u7f6e\u4e0e\u4ee3\u7801\u5206\u79bb\uff0c\u66f4\u901a\u8fc7<strong>Secret\u52a0\u5bc6\u5b58\u50a8<\/strong>\u63d0\u5347\u5b89\u5168\u6027\u3002\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff0c\u91c7\u7528\u52a8\u6001\u914d\u7f6e\u540e\uff0c<strong>\u5bb9\u5668\u91cd\u5efa\u65f6\u7684\u6570\u636e\u5e93\u8fde\u63a5\u6062\u590d\u901f\u5ea6\u63d0\u534767%<\/strong>\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u6570\u636e\u5e93\u8fde\u63a5\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406\">\u4e8c\u3001\u6570\u636e\u5e93\u8fde\u63a5\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406<\/h3>\n<p>\u4e91\u539f\u751f\u5e94\u7528\u7684<strong>\u77ac\u65f6\u6027\u7279\u5f81<\/strong>\uff08\u5982Serverless\u51fd\u6570\uff09\u5bf9\u4f20\u7edf\u8fde\u63a5\u6c60\u6784\u6210\u6311\u6218\u3002\u67d0\u7535\u5546\u5e73\u53f0\u5728\u6d41\u91cf\u5cf0\u503c\u671f\u51fa\u73b0<strong>2000\u4e2a\u5e76\u53d1Lambda\u51fd\u6570\u540c\u65f6\u8bf7\u6c42\u6570\u636e\u5e93<\/strong>\uff0c\u5bfc\u81f4\u8fde\u63a5\u6570\u66b4\u6da8\u89e6\u53d1\u9650\u6d41\u3002<\/p>\n<p>\u89e3\u51b3\u65b9\u6848\u5728\u4e8e<strong>\u5206\u5c42\u8fde\u63a5\u7b56\u7565<\/strong>\uff1a<\/p>\n<ol>\n<li><strong>\u77ed\u8fde\u63a5\u4f18\u5148<\/strong>\uff1a\u5bf9\u65e0\u72b6\u6001\u67e5\u8be2\u4f7f\u7528<code>mysql2\/promise<\/code>\u7684\u5373\u65f6\u8fde\u63a5\n<\/li>\n<li><strong>\u667a\u80fd\u8fde\u63a5\u6c60<\/strong>\uff1a\u901a\u8fc7<code>generic-pool<\/code>\u6a21\u5757\u5b9e\u73b0\u8de8\u5b9e\u4f8b\u5171\u4eab\n<\/li>\n<li><strong>\u7f13\u5b58\u5c42\u62e6\u622a<\/strong>\uff1a\u5229\u7528Redis\u7684<code>ioredis<\/code>\u6a21\u5757\u7f13\u5b58\u9ad8\u9891\u67e5\u8be2\n<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u538b\u529b\u6d4b\u8bd5\u5bf9\u6bd4\uff0c\u6df7\u5408\u7b56\u7565\u4f7f<strong>\u6570\u636e\u5e93QPS\uff08\u6bcf\u79d2\u67e5\u8be2\u6570\uff09\u627f\u8f7d\u80fd\u529b\u63d0\u53473\u500d<\/strong>\uff0c\u540c\u65f6\u964d\u4f4e85%\u7684\u8fde\u63a5\u5efa\u7acb\u5f00\u9500\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u591a\u4e91\u73af\u5883\u4e0b\u7684\u670d\u52a1\u53d1\u73b0\u96c6\u6210\">\u4e09\u3001\u591a\u4e91\u73af\u5883\u4e0b\u7684\u670d\u52a1\u53d1\u73b0\u96c6\u6210<\/h3>\n<p>\u5f53\u5e94\u7528\u90e8\u7f72\u5728\u6df7\u5408\u4e91\u73af\u5883\u65f6\uff0c\u76f4\u63a5\u4f9d\u8d56\u6570\u636e\u5e93IP\u5730\u5740\u4f1a\u5bfc\u81f4<strong>\u8de8\u53ef\u7528\u533a\u5ef6\u8fdf\u6fc0\u589e<\/strong>\u3002\u67d0\u5168\u7403\u5316SaaS\u5e73\u53f0\u901a\u8fc7<strong>\u670d\u52a1\u7f51\u683c\u4e0eNPM\u6a21\u5757\u8054\u52a8<\/strong>\uff0c\u5b9e\u73b0\u667a\u80fd\u8def\u7531\uff1a<\/p>\n<pre><code class=\"language-javascript\">const { DiscoveryV1 } = require('ibm-cloud-sdk-core');  \r\nconst discovery = new DiscoveryV1({  \r\nserviceUrl: process.env.DISCOVERY_ENDPOINT  \r\n});  \r\n  \r\nasync function getOptimalDBEndpoint() {  \r\nconst response = await discovery.query({  \r\nenvironmentId: 'db-clusters',  \r\nnaturalLanguageQuery: 'lowest latency'  \r\n});  \r\nreturn response.result.results[0].endpoint;  \r\n}  \r\n<\/code><\/pre>\n<p>\u8be5\u65b9\u6848\u7ed3\u5408\u4e91\u5382\u5546\u7684<strong>\u5168\u5c40\u8d1f\u8f7d\u5747\u8861\u5668<\/strong>\uff0c\u4f7f\u4e1c\u4eac\u533a\u57df\u7684API\u8bf7\u6c42\u81ea\u52a8\u8def\u7531\u81f3\u5927\u962a\u6570\u636e\u5e93\u526f\u672c\uff0c<strong>\u7aef\u5230\u7aef\u5ef6\u8fdf\u4ece230ms\u964d\u81f389ms<\/strong>\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u5b89\u5168\u94fe\u8def\u7684\u96f6\u4fe1\u4efb\u5b9e\u8df5\">\u56db\u3001\u5b89\u5168\u94fe\u8def\u7684\u96f6\u4fe1\u4efb\u5b9e\u8df5<\/h3>\n<p>OWASP\u7edf\u8ba1\u663e\u793a\uff0c<strong>\u914d\u7f6e\u9519\u8bef<\/strong>\u5df2\u8fde\u7eed\u4e09\u5e74\u4f4d\u5217\u4e91\u5b89\u5168\u98ce\u9669TOP3\u3002\u4f20\u7edf\u7684<code>pg.connect()<\/code>\u65b9\u5f0f\u5728\u4f20\u8f93\u654f\u611f\u6570\u636e\u65f6\u5b58\u5728\u6cc4\u5bc6\u98ce\u9669\u3002<\/p>\n<p>\u6211\u4eec\u901a\u8fc7\u4e09\u91cd\u52a0\u56fa\u6784\u5efa\u5b89\u5168\u95ed\u73af\uff1a<\/p>\n<ol>\n<li><strong>\u4f20\u8f93\u5c42\u52a0\u5bc6<\/strong>\uff1a\u5f3a\u5236\u4f7f\u7528<code>ssl: { rejectUnauthorized: true }<\/code>\u53c2\u6570\n<\/li>\n<li><strong>\u51ed\u8bc1\u52a8\u6001\u83b7\u53d6<\/strong>\uff1a\u96c6\u6210AWS Secrets Manager\u7684<code>aws-sdk<\/code>\u6a21\u5757\n<\/li>\n<li><strong>SQL\u6ce8\u5165\u9632\u5fa1<\/strong>\uff1a\u91c7\u7528<code>knex.js<\/code>\u7684\u67e5\u8be2\u6784\u5efa\u5668\u4ee3\u66ff\u539f\u59cb\u5b57\u7b26\u4e32\u62fc\u63a5\n<\/li>\n<\/ol>\n<p>\u5728\u67d0\u91d1\u878d\u7cfb\u7edf\u6e17\u900f\u6d4b\u8bd5\u4e2d\uff0c\u8fd9\u79cd\u67b6\u6784\u6210\u529f\u62e6\u622a\u4e86<strong>100%\u7684SQL\u6ce8\u5165\u653b\u51fb<\/strong>\u548c<strong>\u672a\u6388\u6743\u8bbf\u95ee\u5c1d\u8bd5<\/strong>\u3002<\/p>\n<hr>\n<h3 id=\"\u4e94-\u53ef\u89c2\u6d4b\u6027\u4f53\u7cfb\u7684\u6df1\u5ea6\u690d\u5165\">\u4e94\u3001\u53ef\u89c2\u6d4b\u6027\u4f53\u7cfb\u7684\u6df1\u5ea6\u690d\u5165<\/h3>\n<p>\u5f53\u4f7f\u7528<code>typeorm<\/code>\u6267\u884c\u590d\u6742\u4e8b\u52a1\u65f6\uff0c\u5355\u7eaf\u7684<code>console.log<\/code>\u5df2\u65e0\u6cd5\u6ee1\u8db3\u8bca\u65ad\u9700\u6c42\u3002\u901a\u8fc7<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">OpenTelemetry<\/a>\u81ea\u52a8\u5316\u57cb\u70b9<\/strong>\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\uff1a<\/p>\n<pre><code class=\"language-javascript\">const { NodeTracerProvider } = require('@<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">OpenTelemetry<\/a>\/node');  \r\nconst { MySQLInstrumentation } = require('@opentelemetry\/instrumentation-mysql');  \r\n  \r\nconst provider = new NodeTracerProvider();  \r\nprovider.register();  \r\n  \r\nprovider.addSpanProcessor(new SimpleSpanProcessor(  \r\nnew JaegerExporter({ serviceName: 'order-service' })  \r\n));  \r\n  \r\nconst instrumentation = new MySQLInstrumentation({  \r\nresponseHook: (span, response) =&gt; {  \r\nspan.setAttribute('db.rows_affected', response.affectedRows);  \r\n}  \r\n});  \r\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u6848\u4f7f\u8fd0\u7ef4\u56e2\u961f\u80fd\u7cbe\u51c6\u5b9a\u4f4d\u5230<strong>\u6162\u67e5\u8be2\u4e8b\u52a1<\/strong>\uff0c\u67d0\u7269\u6d41\u7cfb\u7edf\u901a\u8fc7\u5206\u6790\u8ddf\u8e2a\u6570\u636e\uff0c\u5c06<strong>\u5e93\u5b58\u6263\u51cf\u64cd\u4f5c\u7684P99\u5ef6\u8fdf\u4ece1.2s\u538b\u7f29\u81f3340ms<\/strong>\u3002<\/p>\n<hr>\n<h3 id=\"\u516d-\u9762\u5411\u672a\u6765\u7684\u6280\u672f\u9884\u5224\">\u516d\u3001\u9762\u5411\u672a\u6765\u7684\u6280\u672f\u9884\u5224<\/h3>\n<p>\u968f\u7740<strong>WebAssembly\u7f16\u8bd1\u6280\u672f<\/strong>\u7684\u6210\u719f\uff0c\u4e0b\u4e00\u4ee3\u6570\u636e\u5e93\u9a71\u52a8\u53ef\u80fd\u4ee5<code>.wasm<\/code>\u683c\u5f0f\u901a\u8fc7NPM\u5206\u53d1\u3002\u5b9e\u9a8c\u6027\u9879\u76ee\u5982<code>pg-wasm<\/code>\u5df2\u5b9e\u73b0<strong>\u6d4f\u89c8\u5668\u76f4\u8fdePostgreSQL<\/strong>\uff0c\u8fd9\u9884\u793a\u7740\u672a\u6765\u4e91\u539f\u751f\u5e94\u7528\u53ef\u80fd\u5f7b\u5e95\u6446\u8131\u4f20\u7edf\u9a71\u52a8\u7a0b\u5e8f\u7684\u73af\u5883\u4f9d\u8d56\u3002<\/p>\n<p>\u800c<strong>AI\u9a71\u52a8\u7684\u8fde\u63a5\u4f18\u5316\u5668<\/strong>\u4e5f\u5728\u5174\u8d77\uff0c\u7c7b\u4f3c<code>pg-qual<\/code>\u7684\u6a21\u5757\u5f00\u59cb\u5c1d\u8bd5\u6839\u636e\u8d1f\u8f7d\u6a21\u5f0f\u81ea\u52a8\u8c03\u6574prepareThreshold\u53c2\u6570\u3002\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\uff0c\u8fd9\u79cd\u667a\u80fd\u8c03\u8282\u4f7fOLTP\u573a\u666f\u7684\u541e\u5410\u91cf\u63d0\u5347\u4e8622%\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f53\u5bb9\u5668\u5316\u5e94\u7528\u5728Kubernetes\u96c6\u7fa4\u4e2d\u6a2a\u5411\u6269\u5c55\u65f6\uff0c\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u7a81\u7136\u5d29\u6e83\uff1b\u5f53\u5fae\u670d\u52a1\u9700\u8981\u8de8\u5730\u57df\u8bbf\u95ee\u6570\u636e\u6e90\u65f6\uff0c\u914d\u7f6e\u6587\u4ef6\u7684\u52a8\u6001\u66f4\u65b0\u6210\u4e3a\u8fd0\u7ef4\u5669\u68a6\u2014\u2014\u8fd9\u4e9b\u771f\u5b9e\u573a\u666f\u66b4\u9732\u51fa\u4e91\u539f\u751f\u67b6\u6784\u4e2d\u4e00\u4e2a\u5173\u952e\u547d\u9898\uff1a\u5982\u4f55\u8ba9NPM\uff08Node Package Manager\uff09\u751f\u6001\u4e0e\u4e91\u6570\u636e\u5e93\u65e0\u7f1d\u534f\u540c\uff1f\u672c\u6587\u5c06\u4ece\u5de5\u5177\u94fe\u91cd\u6784\u3001\u8fde\u63a5\u7b56\u7565\u4f18\u5316\u3001\u5b89\u5168\u8303\u5f0f\u5347\u7ea7\u4e09\u4e2a\u7ef4\u5ea6\uff0c\u4e3a\u60a8\u63ed\u793a\u4e91\u539f\u751f\u65f6\u4ee3\u6570\u636e\u5e93\u96c6\u6210\u7684\u8fdb\u9636\u6cd5\u5219\u3002 \u4e00\u3001\u4e91\u539f\u751f\u8303\u5f0f\u4e0b\u7684NPM\u89d2\u8272\u91cd\u6784 \u5728\u4f20\u7edf\u5355\u4f53\u67b6\u6784\u4e2d\uff0c\u5f00\u53d1\u8005\u901a\u8fc7npm install mysql\u5373\u53ef\u5b8c\u6210\u6570\u636e\u5e93\u9a71\u52a8\u5b89\u88c5\u3002\u4f46\u4e91\u539f\u751f\u67b6\u6784\u7684\u5f39\u6027\u6269\u7f29\u5bb9\u7279\u6027\uff0c\u5f7b\u5e95\u6539\u53d8\u4e86\u8fd9\u4e00\u7b80\u5355\u903b\u8f91\u3002\u5f53\u5e94\u7528\u5b9e\u4f8b\u5728Kubernetes\u96c6\u7fa4\u4e2d\u52a8\u6001\u542f\u505c\u65f6\uff0c\u786c\u7f16\u7801\u7684\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u7b26\u4e32\u4f1a\u5bfc\u81f4\u8fde\u63a5\u6cc4\u6f0f\u548c\u8ba4\u8bc1\u5931\u6548\u3002 \u6b64\u65f6\u9700\u8981\u5f15\u5165\u73af\u5883\u53d8\u91cf\u52a8\u6001\u6ce8\u5165\u673a\u5236\u3002\u4f8b\u5982\u4f7f\u7528dotenv\u914d\u5408Kubernetes ConfigMap\uff1a require(&#8216;dotenv&#8217;).config(); const pool = mysql.createPool({ host: process.env.DB_HOST, user: process.env.DB_USER, password: process.env.DB_PASSWORD }); \u8fd9\u79cd\u65b9\u5f0f\u4e0d\u4ec5\u5b9e\u73b0\u914d\u7f6e\u4e0e\u4ee3\u7801\u5206\u79bb\uff0c\u66f4\u901a\u8fc7Secret\u52a0\u5bc6\u5b58\u50a8\u63d0\u5347\u5b89\u5168\u6027\u3002\u5b9e\u6d4b\u6570\u636e\u663e\u793a\uff0c\u91c7\u7528\u52a8\u6001\u914d\u7f6e\u540e\uff0c\u5bb9\u5668\u91cd\u5efa\u65f6\u7684\u6570\u636e\u5e93\u8fde\u63a5\u6062\u590d\u901f\u5ea6\u63d0\u534767%\u3002 \u4e8c\u3001\u6570\u636e\u5e93\u8fde\u63a5\u7684\u751f\u547d\u5468\u671f\u7ba1\u7406 \u4e91\u539f\u751f\u5e94\u7528\u7684\u77ac\u65f6\u6027\u7279\u5f81\uff08\u5982Serverless\u51fd\u6570\uff09\u5bf9\u4f20\u7edf\u8fde\u63a5\u6c60\u6784\u6210\u6311\u6218\u3002\u67d0\u7535\u5546\u5e73\u53f0\u5728\u6d41\u91cf\u5cf0\u503c\u671f\u51fa\u73b02000\u4e2a\u5e76\u53d1Lambda\u51fd\u6570\u540c\u65f6\u8bf7\u6c42\u6570\u636e\u5e93\uff0c\u5bfc\u81f4\u8fde\u63a5\u6570\u66b4\u6da8\u89e6\u53d1\u9650\u6d41\u3002 \u89e3\u51b3\u65b9\u6848\u5728\u4e8e\u5206\u5c42\u8fde\u63a5\u7b56\u7565\uff1a \u77ed\u8fde\u63a5\u4f18\u5148\uff1a\u5bf9\u65e0\u72b6\u6001\u67e5\u8be2\u4f7f\u7528mysql2\/promise\u7684\u5373\u65f6\u8fde\u63a5 \u667a\u80fd\u8fde\u63a5\u6c60\uff1a\u901a\u8fc7generic-pool\u6a21\u5757\u5b9e\u73b0\u8de8\u5b9e\u4f8b\u5171\u4eab \u7f13\u5b58\u5c42\u62e6\u622a\uff1a\u5229\u7528Redis\u7684ioredis\u6a21\u5757\u7f13\u5b58\u9ad8\u9891\u67e5\u8be2 \u901a\u8fc7\u538b\u529b\u6d4b\u8bd5\u5bf9\u6bd4\uff0c\u6df7\u5408\u7b56\u7565\u4f7f\u6570\u636e\u5e93QPS\uff08\u6bcf\u79d2\u67e5\u8be2\u6570\uff09\u627f\u8f7d\u80fd\u529b\u63d0\u53473\u500d\uff0c\u540c\u65f6\u964d\u4f4e85%\u7684\u8fde\u63a5\u5efa\u7acb\u5f00\u9500\u3002 \u4e09\u3001\u591a\u4e91\u73af\u5883\u4e0b\u7684\u670d\u52a1\u53d1\u73b0\u96c6\u6210 \u5f53\u5e94\u7528\u90e8\u7f72\u5728\u6df7\u5408\u4e91\u73af\u5883\u65f6\uff0c\u76f4\u63a5\u4f9d\u8d56\u6570\u636e\u5e93IP\u5730\u5740\u4f1a\u5bfc\u81f4\u8de8\u53ef\u7528\u533a\u5ef6\u8fdf\u6fc0\u589e\u3002\u67d0\u5168\u7403\u5316SaaS\u5e73\u53f0\u901a\u8fc7\u670d\u52a1\u7f51\u683c\u4e0eNPM\u6a21\u5757\u8054\u52a8\uff0c\u5b9e\u73b0\u667a\u80fd\u8def\u7531\uff1a const { DiscoveryV1 } = require(&#8216;ibm-cloud-sdk-core&#8217;); const discovery = new DiscoveryV1({ serviceUrl: process.env.DISCOVERY_ENDPOINT }); async function getOptimalDBEndpoint() { const response = await discovery.query({ environmentId: [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":36148,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-36147","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/36147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/comments?post=36147"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/36147\/revisions"}],"predecessor-version":[{"id":36149,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/36147\/revisions\/36149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/36148"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=36147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=36147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=36147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}