{"id":32660,"date":"2025-03-04T10:35:37","date_gmt":"2025-03-04T02:35:37","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=32660"},"modified":"2025-03-04T10:35:37","modified_gmt":"2025-03-04T02:35:37","slug":"opentelemetry%e6%98%af%e4%bb%80%e4%b9%88%e4%bb%a5%e5%8f%8a%e5%ae%83%e7%9a%84%e6%a0%b8%e5%bf%83%e5%8a%9f%e8%83%bd%e6%9c%89%e5%93%aa%e4%ba%9b%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/32660.html","title":{"rendered":"OpenTelemetry\u662f\u4ec0\u4e48\u4ee5\u53ca\u5b83\u7684\u6838\u5fc3\u529f\u80fd\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/pic.zadbj010.com\/2025\/0c31df8d9889bc9.jpg\" alt=\"OpenTelemetry\u662f\u4ec0\u4e48\u4ee5\u53ca\u5b83\u7684\u6838\u5fc3\u529f\u80fd\u6709\u54ea\u4e9b\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u52a0\u901f\u7684\u4eca\u5929\uff0c\u4e00\u4e2a\u7535\u5546\u5e73\u53f0\u53ef\u80fd\u540c\u65f6\u8fd0\u884c\u7740\u6570\u767e\u4e2a\u5fae\u670d\u52a1\uff0c\u4e00\u6b21\u7528\u6237\u4e0b\u5355\u64cd\u4f5c\u80cc\u540e\uff0c\u53ef\u80fd\u6d89\u53ca\u652f\u4ed8\u7cfb\u7edf\u3001\u5e93\u5b58\u7ba1\u7406\u3001\u7269\u6d41\u8c03\u5ea6\u7b49\u591a\u4e2a\u6a21\u5757\u7684\u534f\u540c\u3002\u5f53\u67d0\u6b21\u4ea4\u6613\u51fa\u73b0\u5ef6\u8fdf\u6216\u5931\u8d25\u65f6\uff0c\u5f00\u53d1\u56e2\u961f\u5982\u4f55\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6839\u6e90\uff1f\u8fd9\u79cd\u573a\u666f\u6b63\u6210\u4e3a\u73b0\u4ee3\u8f6f\u4ef6\u67b6\u6784\u7684\u5e38\u6001\uff0c\u800c<strong>OpenTelemetry<\/strong>\u7684\u51fa\u73b0\uff0c\u4e3a\u7834\u89e3\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u53ef\u89c2\u6d4b\u6027\u96be\u9898\u63d0\u4f9b\u4e86\u6807\u51c6\u5316\u7b54\u6848\u3002<\/p>\n<h3 id=\"\u4e00-opentelemetry-\u53ef\u89c2\u6d4b\u6027\u9886\u57df\u7684\u901a\u7528\u8bed\u8a00\">\u4e00\u3001OpenTelemetry\uff1a\u53ef\u89c2\u6d4b\u6027\u9886\u57df\u7684\u901a\u7528\u8bed\u8a00<\/h3>\n<p>\u4f5c\u4e3a<strong>\u4e91\u539f\u751f\u8ba1\u7b97\u57fa\u91d1\u4f1a\uff08CNCF\uff09<\/strong>\u5b75\u5316\u7684\u9876\u7ea7\u9879\u76ee\uff0cOpenTelemetry\uff08\u7b80\u79f0OTel\uff09\u662f\u4e00\u5957\u5f00\u6e90\u7684<em>\u53ef\u89c2\u6d4b\u6027\u6846\u67b6<\/em>\uff0c\u65e8\u5728\u7edf\u4e00\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u76d1\u63a7\uff08APM\uff09\u7684\u6570\u636e\u91c7\u96c6\u6807\u51c6\u3002\u5b83\u901a\u8fc7\u89c4\u8303\u5316\u7684\u6570\u636e\u6a21\u578b\u548cAPI\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u6536\u96c6\u3001\u5904\u7406\u5e76\u5bfc\u51fa<em><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\uff08Distributed Tracing\uff09<\/em>\u3001*\u6307\u6807\uff08Metrics\uff09*\u548c*\u65e5\u5fd7\uff08Logs\uff09*\u4e09\u7c7b\u5173\u952e\u6570\u636e\uff0c\u4ece\u800c\u6784\u5efa\u5b8c\u6574\u7684\u7cfb\u7edf\u53ef\u89c2\u6d4b\u6027\u3002<\/p>\n<p>\u4e0e\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u4e0d\u540c\uff0cOpenTelemetry\u5e76\u975e\u76f4\u63a5\u63d0\u4f9b\u53ef\u89c6\u5316\u6216\u544a\u8b66\u529f\u80fd\uff0c\u800c\u662f\u4e13\u6ce8\u4e8e\u89e3\u51b3\u6570\u636e\u91c7\u96c6\u7684\u788e\u7247\u5316\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u8fc7\u53bb\u5f00\u53d1\u8005\u53ef\u80fd\u4f7f\u7528<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>\u6536\u96c6\u6307\u6807\uff0cJaeger\u5904\u7406\u8ffd\u8e2a\u6570\u636e\uff0cELK\u6808\u7ba1\u7406\u65e5\u5fd7\u2014\u2014\u8fd9\u79cd\u201c\u5de5\u5177\u5b64\u5c9b\u201d\u4f1a\u5bfc\u81f4\u6570\u636e\u5173\u8054\u56f0\u96be\u3002<strong>OTel\u901a\u8fc7\u7edf\u4e00\u534f\u8bae\uff0c\u8ba9\u4e0d\u540c\u7cfb\u7edf\u5171\u4eab\u540c\u4e00\u5957\u6570\u636e\u6e90<\/strong>\uff0c\u663e\u8457\u964d\u4f4e\u4e86\u8fd0\u7ef4\u590d\u6742\u5ea6\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-opentelemetry\u7684\u4e03\u5927\u6838\u5fc3\u529f\u80fd\u89e3\u6790\">\u4e8c\u3001OpenTelemetry\u7684\u4e03\u5927\u6838\u5fc3\u529f\u80fd\u89e3\u6790<\/h3>\n<h4 id=\"1-\u6807\u51c6\u5316\u6570\u636e\u91c7\u96c6-\u6253\u7834\u5de5\u5177\u5b64\u5c9b\u7684\u5173\u952e\">1. <strong>\u6807\u51c6\u5316\u6570\u636e\u91c7\u96c6\uff1a\u6253\u7834\u5de5\u5177\u5b64\u5c9b\u7684\u5173\u952e<\/strong><\/h4>\n<p>OpenTelemetry\u5b9a\u4e49\u4e86\u8de8\u8bed\u8a00\u7684<em>\u8bed\u4e49\u7ea6\u5b9a\uff08Semantic Conventions\uff09<\/em>\uff0c\u4f8b\u5982\u4e3aHTTP\u8bf7\u6c42\u3001\u6570\u636e\u5e93\u8c03\u7528\u7b49\u5e38\u89c1\u64cd\u4f5c\u9884\u8bbe\u7edf\u4e00\u7684\u5c5e\u6027\u547d\u540d\uff08\u5982<code>http.method<\/code>\u3001<code>db.name<\/code>\uff09\u3002\u8fd9\u79cd\u6807\u51c6\u5316\u4f7f\u5f97\u4e0d\u540c\u56e2\u961f\u3001\u4e0d\u540c\u6280\u672f\u6808\u91c7\u96c6\u7684\u6570\u636e\u80fd\u591f\u65e0\u7f1d\u5bf9\u63a5\u3002\u4f8b\u5982\uff0c\u4e00\u4e2aJava\u7f16\u5199\u7684\u8ba2\u5355\u670d\u52a1\u548cGo\u8bed\u8a00\u6784\u5efa\u7684\u652f\u4ed8\u670d\u52a1\uff0c\u5176\u751f\u6210\u7684\u8ffd\u8e2a\u6570\u636e\u5c06\u5305\u542b\u76f8\u540c\u7684\u5173\u952e\u5b57\u6bb5\uff0c\u4fbf\u4e8e\u540e\u7eed\u5206\u6790\u5de5\u5177\u8fdb\u884c\u5173\u8054\u67e5\u8be2\u3002<\/p>\n<h4 id=\"2-\u591a\u8bed\u8a00sdk\u652f\u6301-\u8986\u76d6\u5168\u6280\u672f\u6808\u7684\u7075\u6d3b\u6027\">2. <strong>\u591a\u8bed\u8a00SDK\u652f\u6301\uff1a\u8986\u76d6\u5168\u6280\u672f\u6808\u7684\u7075\u6d3b\u6027<\/strong><\/h4>\n<p>OTel\u63d0\u4f9b<strong>Java\u3001Python\u3001Go\u3001.NET\u3001JavaScript\u7b49\u5341\u591a\u79cd\u8bed\u8a00\u7684SDK<\/strong>\uff0c\u5f00\u53d1\u8005\u65e0\u9700\u4e3a\u4e0d\u540c\u670d\u52a1\u91cd\u5199\u76d1\u63a7\u903b\u8f91\u3002\u4ee5Python\u4e3a\u4f8b\uff0c\u901a\u8fc7<code>opentelemetry-instrumentation<\/code>\u5305\u81ea\u52a8\u6ce8\u5165\u8ffd\u8e2a\u4ee3\u7801\uff0c\u53ea\u9700\u51e0\u884c\u914d\u7f6e\u5373\u53ef\u6355\u83b7Flask\u6216Django\u5e94\u7528\u7684\u8bf7\u6c42\u94fe\u8def\u3002\u8fd9\u79cd\u201c\u4e00\u6b21\u96c6\u6210\uff0c\u5904\u5904\u53ef\u7528\u201d\u7684\u7279\u6027\uff0c\u5c24\u5176\u9002\u5408\u6df7\u5408\u6280\u672f\u6808\u7684\u5fae\u670d\u52a1\u67b6\u6784\u3002<\/p>\n<h4 id=\"3-\u53ef\u6269\u5c55\u7684\u6570\u636e\u5904\u7406\u7ba1\u9053\">3. <strong>\u53ef\u6269\u5c55\u7684\u6570\u636e\u5904\u7406\u7ba1\u9053<\/strong><\/h4>\n<p>\u4ece\u6570\u636e\u751f\u6210\u5230\u6700\u7ec8\u5b58\u50a8\uff0cOpenTelemetry\u7684\u67b6\u6784\u8bbe\u8ba1\u4e86\u7075\u6d3b\u7684\u5904\u7406\u5668\u94fe\uff1a<\/p>\n<ul>\n<li><strong>\u91c7\u6837\u5668\uff08Sampler\uff09<\/strong>\uff1a\u5728\u9ad8\u541e\u5410\u573a\u666f\u4e0b\u6309\u6bd4\u4f8b\u4e22\u5f03\u4f4e\u4ef7\u503c\u6570\u636e\uff0c\u4f8b\u5982\u4ec5\u4fdd\u7559\u9519\u8bef\u8bf7\u6c42\u7684\u5b8c\u6574\u8ffd\u8e2a\u3002\n<\/li>\n<li><strong>\u6279\u5904\u7406\u5904\u7406\u5668\uff08Batch Processor\uff09<\/strong>\uff1a\u5c06\u6570\u636e\u6253\u5305\u53d1\u9001\uff0c\u51cf\u5c11\u7f51\u7edc\u5f00\u9500\u3002\n<\/li>\n<li><strong>\u5c5e\u6027\u5904\u7406\u5668\uff08Attribute Processor\uff09<\/strong>\uff1a\u52a8\u6001\u6dfb\u52a0\u6216\u5220\u9664\u5143\u6570\u636e\uff0c\u4f8b\u5982\u4e3a\u6240\u6709Span\u6dfb\u52a0\u73af\u5883\u6807\u7b7e<code>env=production<\/code>\u3002<br \/>\n\u8fd9\u79cd\u6a21\u5757\u5316\u8bbe\u8ba1\u8d4b\u4e88\u5f00\u53d1\u8005\u7ec6\u7c92\u5ea6\u7684\u63a7\u5236\u6743\uff0c\u907f\u514d\u201c\u4e00\u5200\u5207\u201d\u7684\u6570\u636e\u5904\u7406\u7b56\u7565\u3002\n<\/li>\n<\/ul>\n<h4 id=\"4-\u4e0e\u751f\u6001\u7cfb\u7edf\u7684\u65e0\u7f1d\u96c6\u6210\">4. <strong>\u4e0e\u751f\u6001\u7cfb\u7edf\u7684\u65e0\u7f1d\u96c6\u6210<\/strong><\/h4>\n<p>OTel\u901a\u8fc7*\u5bfc\u51fa\u5668\uff08Exporter\uff09*\u673a\u5236\u517c\u5bb9\u4e3b\u6d41\u53ef\u89c2\u6d4b\u6027\u540e\u7aef\uff0c\u5305\u62ec<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>\u3001Jaeger\u3001Zipkin\u3001Datadog\u3001New Relic<\/strong>\u7b49\u3002\u4f8b\u5982\uff0c\u914d\u7f6e\u4e00\u4e2a<code>OTLP Exporter<\/code>\u53ef\u5c06\u6570\u636e\u53d1\u9001\u5230\u517c\u5bb9OpenTelemetry\u534f\u8bae\u7684\u5b58\u50a8\u7cfb\u7edf\uff0c\u800c\u4f7f\u7528<code>Prometheus Exporter<\/code>\u5219\u80fd\u76f4\u63a5\u751f\u6210\/metrics\u7aef\u70b9\u4f9bPrometheus\u6293\u53d6\u3002\u8fd9\u79cd\u5f00\u653e\u6027\u907f\u514d\u4e86\u5382\u5546\u7ed1\u5b9a\uff0c\u4f01\u4e1a\u53ef\u81ea\u7531\u7ec4\u5408\u5de5\u5177\u94fe\u3002<\/p>\n<h4 id=\"5-\u4e0a\u4e0b\u6587\u4f20\u64ad-\u8ffd\u8e2a\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u57fa\u77f3\">5. <strong>\u4e0a\u4e0b\u6587\u4f20\u64ad\uff1a\u8ffd\u8e2a\u5206\u5e03\u5f0f\u4e8b\u52a1\u7684\u57fa\u77f3<\/strong><\/h4>\n<p>\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c\u4e00\u6b21\u7528\u6237\u8bf7\u6c42\u53ef\u80fd\u8de8\u8d8a\u591a\u4e2a\u670d\u52a1\u3002OTel\u901a\u8fc7*W3C Trace Context*\u6807\u51c6\uff0c\u5728HTTP\u5934\u6216\u6d88\u606f\u961f\u5217\u5c5e\u6027\u4e2d\u6ce8\u5165<code>traceparent<\/code>\u5b57\u6bb5\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>traceparent: 00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01  \r\n<\/code><\/pre>\n<p>\u8be5\u5b57\u6bb5\u643a\u5e26\u4e86Trace ID\u3001Span ID\u548c\u91c7\u6837\u6807\u5fd7\uff0c\u786e\u4fdd\u4e0d\u540c\u670d\u52a1\u751f\u6210\u7684Span\u80fd\u88ab\u6b63\u786e\u5173\u8054\u3002\u8fd9\u4e00\u673a\u5236\u662f\u6784\u5efa\u7aef\u5230\u7aef\u53ef\u89c6\u5316\u94fe\u8def\u7684\u6838\u5fc3\u3002<\/p>\n<h4 id=\"6-\u6307\u6807\u4e0e\u65e5\u5fd7\u7684\u534f\u540c\u5206\u6790\">6. <strong>\u6307\u6807\u4e0e\u65e5\u5fd7\u7684\u534f\u540c\u5206\u6790<\/strong><\/h4>\n<p>\u9664\u4e86\u8ffd\u8e2a\uff0cOTel\u8fd8\u652f\u6301\u91c7\u96c6*\u8ba1\u6570\u5668\uff08Counter\uff09\u3001\u76f4\u65b9\u56fe\uff08Histogram\uff09\u3001\u6d4b\u91cf\u503c\uff08Gauge\uff09*\u7b49\u6307\u6807\u7c7b\u578b\u3002\u66f4\u503c\u5f97\u5173\u6ce8\u7684\u662f\uff0c\u5176\u65e5\u5fd7\u89c4\u8303\u4e0e\u8ffd\u8e2a\u6570\u636e\u5171\u4eab\u4e0a\u4e0b\u6587\u4fe1\u606f\u3002\u4f8b\u5982\uff0c\u5f53\u5e94\u7528\u7a0b\u5e8f\u8bb0\u5f55\u4e00\u6761\u9519\u8bef\u65e5\u5fd7\u65f6\uff0c\u53ef\u81ea\u52a8\u9644\u52a0\u5f53\u524dTrace ID\uff0c\u4f7f\u5f97\u8fd0\u7ef4\u4eba\u5458\u80fd\u76f4\u63a5\u4ece\u65e5\u5fd7\u8df3\u8f6c\u5230\u5bf9\u5e94\u7684\u8bf7\u6c42\u94fe\u8def\u8be6\u60c5\u3002\u8fd9\u79cd*\u8de8\u4fe1\u53f7\u5173\u8054*\u5927\u5e45\u7f29\u77ed\u4e86\u6545\u969c\u6392\u67e5\u65f6\u95f4\u3002<\/p>\n<h4 id=\"7-\u5f00\u6e90\u793e\u533a\u9a71\u52a8\u7684\u6301\u7eed\u6f14\u8fdb\">7. <strong>\u5f00\u6e90\u793e\u533a\u9a71\u52a8\u7684\u6301\u7eed\u6f14\u8fdb<\/strong><\/h4>\n<p>\u4f5c\u4e3aCNCF\u9879\u76ee\uff0cOpenTelemetry\u6c47\u805a\u4e86Google\u3001Microsoft\u3001Splunk\u7b49\u4f01\u4e1a\u7684\u6280\u672f\u8d44\u6e90\uff0c\u5176\u8def\u7ebf\u56fe\u7d27\u5bc6\u8d34\u5408\u4e91\u539f\u751f\u8d8b\u52bf\u3002\u4f8b\u5982\uff0c2023\u5e74\u53d1\u5e03\u7684*OTel Metrics Stability Release*\u6807\u5fd7\u7740\u6307\u6807\u529f\u80fd\u8fdb\u5165\u751f\u4ea7\u53ef\u7528\u9636\u6bb5\uff0c\u800c\u6b63\u5728\u5f00\u53d1\u7684*Profiling*\u652f\u6301\u5c06\u8fdb\u4e00\u6b65\u6269\u5c55\u53ef\u89c2\u6d4b\u6027\u8986\u76d6\u8303\u56f4\u3002\u8fd9\u79cd\u793e\u533a\u5171\u5efa\u6a21\u5f0f\u786e\u4fdd\u4e86\u6280\u672f\u7684\u6301\u7eed\u8fed\u4ee3\u4e0e\u751f\u6001\u7e41\u8363\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5b9e\u8df5\u4ef7\u503c-\u4f01\u4e1a\u4e3a\u4f55\u9700\u8981opentelemetry\">\u4e09\u3001\u5b9e\u8df5\u4ef7\u503c\uff1a\u4f01\u4e1a\u4e3a\u4f55\u9700\u8981OpenTelemetry\uff1f<\/h3>\n<p>\u5728\u6210\u672c\u4f18\u5316\u5c42\u9762\uff0cOTel\u7684\u6807\u51c6\u5316\u51cf\u5c11\u4e86\u91cd\u590d\u5f00\u53d1\u76d1\u63a7\u7ec4\u4ef6\u7684\u6295\u5165\u3002\u67d0\u7535\u5546\u5e73\u53f0\u7684\u6570\u636e\u663e\u793a\uff0c\u901a\u8fc7\u66ff\u6362\u539f\u6709\u7684\u591a\u4e2aAgent\u4e3a\u7edf\u4e00OTel\u91c7\u96c6\u5668\uff0c\u5176\u8d44\u6e90\u6d88\u8017\u964d\u4f4e\u4e8640%\u3002\u5728\u6545\u969c\u6392\u67e5\u6548\u7387\u4e0a\uff0c\u7ed3\u5408\u81ea\u52a8\u5316\u7684<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" 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