{"id":32516,"date":"2025-03-04T10:18:51","date_gmt":"2025-03-04T02:18:51","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=32516"},"modified":"2025-03-04T10:18:51","modified_gmt":"2025-03-04T02:18:51","slug":"opentelemetry%e5%9c%a8%e5%a4%9a%e8%af%ad%e8%a8%80%e5%be%ae%e6%9c%8d%e5%8a%a1%e7%8e%af%e5%a2%83%e4%b8%ad%e7%9a%84%e5%85%bc%e5%ae%b9%e6%80%a7%e5%a6%82%e4%bd%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/32516.html","title":{"rendered":"OpenTelemetry\u5728\u591a\u8bed\u8a00\u5fae\u670d\u52a1\u73af\u5883\u4e2d\u7684\u517c\u5bb9\u6027\u5982\u4f55\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/pic.zadbj010.com\/2025\/ebe4ee26573d564.jpg\" alt=\"OpenTelemetry\u5728\u591a\u8bed\u8a00\u5fae\u670d\u52a1\u73af\u5883\u4e2d\u7684\u517c\u5bb9\u6027\u5982\u4f55\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u7684\u6d6a\u6f6e\u4e2d\uff0c\u5fae\u670d\u52a1\u67b6\u6784\u51ed\u501f\u5176\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u5df2\u6210\u4e3a\u4f01\u4e1a\u6784\u5efa\u590d\u6742\u7cfb\u7edf\u7684\u9996\u9009\u65b9\u6848\u3002\u7136\u800c\uff0c\u5f53\u670d\u52a1\u6570\u91cf\u6fc0\u589e\u81f3\u6570\u767e\u4e2a\u3001\u6280\u672f\u6808\u6a2a\u8de8Java\u3001Python\u3001Go\u3001Node.js\u7b49\u591a\u79cd\u8bed\u8a00\u65f6\uff0c\u4e00\u4e2a\u6839\u672c\u6027\u95ee\u9898\u6d6e\u51fa\u6c34\u9762\uff1a<strong>\u5982\u4f55\u5b9e\u73b0\u5168\u94fe\u8def\u53ef\u89c2\u6d4b\u6027\uff0c\u800c\u4e0d\u88ab\u6280\u672f\u5f02\u6784\u6027\u62d6\u5165\u6570\u636e\u5b64\u5c9b\u7684\u6ce5\u6f6d\uff1f<\/strong><\/p>\n<p>\u8fd9\u6b63\u662f<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">OpenTelemetry<\/a>\uff08\u7b80\u79f0OTel\uff09\u8bd5\u56fe\u89e3\u7b54\u7684\u95ee\u9898\u3002\u4f5c\u4e3aCNCF\uff08\u4e91\u539f\u751f\u8ba1\u7b97\u57fa\u91d1\u4f1a\uff09\u7684\u6bd5\u4e1a\u9879\u76ee\uff0c\u5b83\u6b63\u5728\u91cd\u65b0\u5b9a\u4e49\u591a\u8bed\u8a00\u73af\u5883\u4e0b\u7684\u76d1\u63a7\u8303\u5f0f\u3002\u4e0d\u540c\u4e8e\u4f20\u7edf\u7684\u201c\u6bcf\u79cd\u8bed\u8a00\u4e00\u4e2aSDK\u201d\u6a21\u5f0f\uff0c<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">OpenTelemetry<\/a>\u901a\u8fc7<strong>\u7edf\u4e00\u7684API\u89c4\u8303\u3001\u8bed\u4e49\u7ea6\u5b9a\u548c\u534f\u8bae\u6807\u51c6<\/strong>\uff0c\u6784\u5efa\u4e86\u8de8\u6280\u672f\u6808\u7684\u53ef\u89c2\u6d4b\u6027\u57fa\u7840\u8bbe\u65bd\u3002\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790\u5176\u517c\u5bb9\u6027\u8bbe\u8ba1\u80cc\u540e\u7684\u6280\u672f\u903b\u8f91\u4e0e\u5b9e\u8df5\u4ef7\u503c\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u591a\u8bed\u8a00\u517c\u5bb9\u7684\u57fa\u77f3-\u6807\u51c6\u5316sdk\u4e0e\u8bed\u4e49\u516c\u7ea6\">\u4e00\u3001\u591a\u8bed\u8a00\u517c\u5bb9\u7684\u57fa\u77f3\uff1a\u6807\u51c6\u5316SDK\u4e0e\u8bed\u4e49\u516c\u7ea6<\/h3>\n<p>OpenTelemetry\u7684\u517c\u5bb9\u6027\u9996\u5148\u4f53\u73b0\u5728\u5176<strong>\u8bed\u8a00\u4e2d\u7acb\u7684SDK\u67b6\u6784<\/strong>\u4e0a\u3002\u9488\u5bf9Java\u3001Python\u3001C++\u7b4912\u79cd\u4e3b\u6d41\u8bed\u8a00\uff0cOTel\u63d0\u4f9b\u7b26\u5408\u7edf\u4e00\u63a5\u53e3\u89c4\u8303\u7684SDK\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u5728Python\u4e2d\u901a\u8fc7<code>opentelemetry-api<\/code>\u5b9a\u4e49Span\uff0c\u800c\u5728Go\u8bed\u8a00\u4e2d\u5219\u4f7f\u7528<code>go.opentelemetry.io\/otel\/trace<\/code>\u5305\uff0c\u4e24\u8005\u6700\u7ec8\u751f\u6210\u7684\u6570\u636e\u7ed3\u6784\u9075\u5faa\u5b8c\u5168\u76f8\u540c\u7684\u534f\u8bae\u3002<\/p>\n<p>\u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u4e0d\u540c\u8bed\u8a00\u7684\u670d\u52a1\u5728\u4f20\u9012\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u65f6\uff0c\u80fd\u591f\u65e0\u7f1d\u8854\u63a5\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u7531Java\u7f16\u5199\u7684\u8ba2\u5355\u670d\u52a1\u8c03\u7528Go\u8bed\u8a00\u5e93\u5b58\u670d\u52a1\u65f6\uff0c\u901a\u8fc7<strong>W3C TraceContext<\/strong>\u89c4\u8303\u7684Header\u4f20\u9012TraceID\u548cSpanID\uff0c\u786e\u4fdd\u94fe\u8def\u5b8c\u6574\u6027\u3002\u6839\u636eCNCF 2023\u5e74\u7684\u8c03\u67e5\u62a5\u544a\uff0c\u91c7\u7528OTel\u7684\u4f01\u4e1a\u4e2d\uff0c83%\u8868\u793a\u8de8\u8bed\u8a00\u8ffd\u8e2a\u7684\u65ad\u94fe\u7387\u4e0b\u964d\u4e8660%\u4ee5\u4e0a\u3002<\/p>\n<p>\u66f4\u91cd\u8981\u7684\u662f\uff0cOTel\u901a\u8fc7<strong>\u8bed\u4e49\u7ea6\u5b9a\uff08Semantic Conventions\uff09<\/strong> \u89e3\u51b3\u4e86\u6307\u6807\u548c\u65e5\u5fd7\u7684\u8bed\u4e49\u5bf9\u9f50\u95ee\u9898\u3002\u65e0\u8bba\u662fHTTP\u8bf7\u6c42\u7684<code>http.status_code<\/code>\uff0c\u8fd8\u662f\u6570\u636e\u5e93\u64cd\u4f5c\u7684<code>db.operation<\/code>\uff0c\u4e0d\u540c\u8bed\u8a00\u91c7\u96c6\u7684\u6307\u6807\u5747\u91c7\u7528\u76f8\u540c\u7684\u5c5e\u6027\u547d\u540d\u89c4\u5219\u3002\u8fd9\u76f4\u63a5\u6d88\u9664\u4e86\u8de8\u56e2\u961f\u534f\u4f5c\u65f6\u201c\u540c\u540d\u4e0d\u540c\u4e49\u201d\u7684\u6df7\u4e71\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u534f\u8bae\u5c42\u7684\u7edf\u4e00-otlp\u5982\u4f55\u6253\u7834\u6570\u636e\u58c1\u5792\">\u4e8c\u3001\u534f\u8bae\u5c42\u7684\u7edf\u4e00\uff1aOTLP\u5982\u4f55\u6253\u7834\u6570\u636e\u58c1\u5792<\/h3>\n<p>\u5982\u679c\u8bf4SDK\u662f\u591a\u8bed\u8a00\u517c\u5bb9\u7684\u201c\u524d\u7aef\u201d\uff0c\u90a3\u4e48<strong>OpenTelemetry Protocol\uff08OTLP\uff09<\/strong> \u5c31\u662f\u5176\u201c\u540e\u7aef\u5f15\u64ce\u201d\u3002\u4f5c\u4e3aOTel\u7684\u9ed8\u8ba4\u4f20\u8f93\u534f\u8bae\uff0cOTLP\u91c7\u7528Protobuf\u7f16\u7801\uff0c\u652f\u6301gRPC\u548cHTTP\u4e24\u79cd\u4f20\u8f93\u65b9\u5f0f\u3002\u8fd9\u79cd\u8bbe\u8ba1\u5e26\u6765\u4e24\u5927\u4f18\u52bf\uff1a<\/p>\n<ol>\n<li><strong>\u4f20\u8f93\u6548\u7387\u4f18\u5316<\/strong>\uff1a\u76f8\u6bd4Zipkin\u7684JSON over HTTP\u6216Jaeger\u7684UDP\u4f20\u8f93\uff0cOTLP\u7684\u4e8c\u8fdb\u5236\u7f16\u7801\u4f7f\u6570\u636e\u5305\u4f53\u79ef\u7f29\u51cf\u7ea640%\uff0c\u5c24\u5176\u9002\u5408\u9ad8\u541e\u5410\u7684\u5fae\u670d\u52a1\u573a\u666f\u3002\n<\/li>\n<li><strong>\u4f9b\u5e94\u5546\u4e2d\u7acb\u6027<\/strong>\uff1a\u6570\u636e\u901a\u8fc7OTLP\u5bfc\u51fa\u540e\uff0c\u53ef\u540c\u65f6\u53d1\u9001\u81f3<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>\u3001Jaeger\u3001Datadog\u7b49\u4e0d\u540c\u540e\u7aef\uff0c\u65e0\u9700\u4e3a\u6bcf\u4e2a\u5de5\u5177\u5355\u72ec\u9002\u914d\u683c\u5f0f\u3002\n<\/li>\n<\/ol>\n<p>\u5728\u5b9e\u9645\u90e8\u7f72\u4e2d\uff0c\u5f00\u53d1\u8005\u53ea\u9700\u914d\u7f6e\u5bfc\u51fa\u5668\uff08Exporter\uff09\u7684\u76ee\u6807\u5730\u5740\u3002\u4f8b\u5982\uff0cPython\u670d\u52a1\u53ef\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u5c06\u6570\u636e\u53d1\u5f80Collector\uff1a<\/p>\n<pre><code class=\"language-python\">from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import OTLPSpanExporter  \r\nexporter = OTLPSpanExporter(endpoint=&quot;http:\/\/collector:4317&quot;)  \r\n<\/code><\/pre>\n<p>\u800cGo\u8bed\u8a00\u670d\u52a1\u5219\u4f7f\u7528\u7c7b\u4f3c\u7684\u63a5\u53e3\uff1a<\/p>\n<pre><code class=\"language-go\">import &quot;go.opentelemetry.io\/otel\/exporters\/otlp\/otlptrace\/otlptracegrpc&quot;  \r\nexporter := otlptracegrpc.NewClient(otlpgrpc.WithEndpoint(&quot;collector:4317&quot;))  \r\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u4e00\u81f4\u6027\u663e\u8457\u964d\u4f4e\u4e86\u591a\u8bed\u8a00\u73af\u5883\u4e0b\u7684\u8fd0\u7ef4\u590d\u6742\u5ea6\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u4e0a\u4e0b\u6587\u4f20\u64ad\u673a\u5236\u7684\u8de8\u8bed\u8a00\u5b9e\u73b0\">\u4e09\u3001\u4e0a\u4e0b\u6587\u4f20\u64ad\u673a\u5236\u7684\u8de8\u8bed\u8a00\u5b9e\u73b0<\/h3>\n<p>\u5728\u5fae\u670d\u52a1\u94fe\u8def\u4e2d\uff0c<strong>\u4e0a\u4e0b\u6587\uff08Context\uff09<\/strong> \u7684\u8de8\u8fdb\u7a0b\u4f20\u9012\u662f\u8ffd\u8e2a\u5b8c\u6574\u6027\u7684\u5173\u952e\u3002OpenTelemetry\u901a\u8fc7\u4e24\u79cd\u673a\u5236\u786e\u4fdd\u591a\u8bed\u8a00\u517c\u5bb9\u6027\uff1a<\/p>\n<ul>\n<li><strong>\u5185\u7f6e\u7684\u4f20\u64ad\u5668\uff08Propagator\uff09<\/strong>\uff1a\u652f\u6301W3C TraceContext\u3001Baggage\u4ee5\u53caB3\u7b49\u683c\u5f0f\u3002\u4f8b\u5982\uff0c\u5f53Node.js\u670d\u52a1\u8c03\u7528Rust\u670d\u52a1\u65f6\uff0c\u5373\u4f7f\u540e\u8005\u4f7f\u7528\u975e\u963b\u585e\u7684Tokio\u8fd0\u884c\u65f6\uff0c\u4ecd\u80fd\u901a\u8fc7<code>traceparent<\/code>\u5934\u6b63\u786e\u89e3\u6790\u4e0a\u4e0b\u6587\u3002\n<\/li>\n<li><strong>\u81ea\u52a8\u5316\u7684\u4f9d\u8d56\u6ce8\u5165<\/strong>\uff1a\u5728Java\u7684Spring Boot\u6846\u67b6\u4e2d\uff0c\u901a\u8fc7<code>@WithSpan<\/code>\u6ce8\u89e3\u81ea\u52a8\u751f\u6210Span\uff1b\u800c\u5728Python\u7684FastAPI\u4e2d\uff0c\u5219\u5229\u7528\u4e2d\u95f4\u4ef6\u62e6\u622a\u8bf7\u6c42\u3002\u8fd9\u4e9b\u8bed\u8a00\u7279\u6709\u7684\u96c6\u6210\u65b9\u5f0f\uff0c\u6700\u7ec8\u751f\u6210\u7b26\u5408\u7edf\u4e00\u6807\u51c6\u7684\u6570\u636e\u3002\n<\/li>\n<\/ul>\n<p>\u67d0\u7535\u5546\u5e73\u53f0\u7684\u6848\u4f8b\u663e\u793a\uff0c\u5728\u5c06Python\u652f\u4ed8\u670d\u52a1\u4e0eJava\u98ce\u63a7\u7cfb\u7edf\u5bf9\u63a5\u540e\uff0cOTel\u5e2e\u52a9\u5176\u5c06\u5e73\u5747\u6545\u969c\u5b9a\u4f4d\u65f6\u95f4\uff08MTTR\uff09\u4ece2.3\u5c0f\u65f6\u7f29\u77ed\u81f318\u5206\u949f\uff0c\u6838\u5fc3\u5728\u4e8e\u8de8\u670d\u52a1\u94fe\u8def\u7684\u53ef\u89c6\u5316\u7a0b\u5ea6\u63d0\u5347\u4e8690%\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u5f02\u6784\u73af\u5883\u7684\u9002\u914d\u7b56\u7565\">\u56db\u3001\u5f02\u6784\u73af\u5883\u7684\u9002\u914d\u7b56\u7565<\/h3>\n<p>\u73b0\u5b9e\u4e2d\u7684\u5fae\u670d\u52a1\u5f80\u5f80\u8fd0\u884c\u5728\u7269\u7406\u673a\u3001Kubernetes\u96c6\u7fa4\u751a\u81f3Serverless\u5e73\u53f0\u3002OpenTelemetry\u901a\u8fc7<strong>\u8d44\u6e90\u5b9a\u4e49\uff08Resource\uff09<\/strong> \u673a\u5236\uff0c\u81ea\u52a8\u6ce8\u5165\u73af\u5883\u5143\u6570\u636e\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5728K8s\u4e2d\uff0c\u901a\u8fc7Downward API\u83b7\u53d6Pod\u540d\u79f0\u548c\u547d\u540d\u7a7a\u95f4\n<\/li>\n<li>AWS Lambda\u51fd\u6570\u8fd0\u884c\u65f6\uff0c\u81ea\u52a8\u6dfb\u52a0<code>cloud.provider<\/code>\u548c<code>faas.name<\/code>\u5c5e\u6027\n<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u52a8\u6001\u9002\u914d\u80fd\u529b\uff0c\u4f7f\u5f97\u540c\u4e00\u4e2aJava\u5e94\u7528\u5728\u672c\u5730\u5f00\u53d1\u73af\u5883\u4e0e\u751f\u4ea7K8s\u96c6\u7fa4\u4e2d\uff0c\u751f\u6210\u7684\u6307\u6807\u81ea\u52a8\u643a\u5e26\u4e0d\u540c\u6807\u7b7e\uff0c\u907f\u514d\u4eba\u5de5\u914d\u7f6e\u9519\u8bef\u3002<\/p>\n<hr>\n<h3 id=\"\u4e94-\u751f\u6001\u517c\u5bb9-\u4ece\u6570\u636e\u6536\u96c6\u5230\u5206\u6790\u7684\u5168\u94fe\u8def\u6574\u5408\">\u4e94\u3001\u751f\u6001\u517c\u5bb9\uff1a\u4ece\u6570\u636e\u6536\u96c6\u5230\u5206\u6790\u7684\u5168\u94fe\u8def\u6574\u5408<\/h3>\n<p>OpenTelemetry\u7684\u517c\u5bb9\u6027\u4e0d\u4ec5\u9650\u4e8e\u6570\u636e\u91c7\u96c6\u3002\u5176<strong>Collector<\/strong>\u7ec4\u4ef6\u4f5c\u4e3a\u6570\u636e\u5904\u7406\u4e2d\u67a2\uff0c\u652f\u6301\u8d85\u8fc750\u79cd\u6570\u636e\u6e90\u548c\u8f93\u51fa\u63d2\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u901a\u8fc7<code>filelogreceiver<\/code>\u91c7\u96c6\u4f20\u7edf\u5355\u4f53\u5e94\u7528\u7684\u65e5\u5fd7\n<\/li>\n<li>\u4f7f\u7528<code><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>remotewrite<\/code>\u5c06\u6307\u6807\u8f6c\u53d1\u81f3Prometheus\n<\/li>\n<li>\u5229\u7528<code>transformprocessor<\/code>\u7edf\u4e00\u4fee\u6539\u4e0d\u540c\u8bed\u8a00\u670d\u52a1\u7684\u5c5e\u6027\u547d\u540d\n<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u201c\u91c7\u96c6-\u5904\u7406-\u5bfc\u51fa\u201d\u7684\u7ba1\u9053\u5316\u8bbe\u8ba1\uff0c\u4f7f\u5f97\u4f01\u4e1a\u5df2\u6709\u7684\u76d1\u63a7\u5de5\u5177\u65e0\u9700\u6539\u9020\u5373\u53ef\u63a5\u5165OTel\u4f53\u7cfb\u3002\u636eGartner\u9884\u6d4b\uff0c\u52302025\u5e74\uff0c70%\u7684\u65b0\u5efa<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0<\/a>\u5c06\u539f\u751f\u652f\u6301OTLP\u534f\u8bae\u3002<\/p>\n<hr>\n<h3 id=\"\u516d-\u6301\u7eed\u6f14\u8fdb\u4e2d\u7684\u517c\u5bb9\u6027\u6311\u6218\">\u516d\u3001\u6301\u7eed\u6f14\u8fdb\u4e2d\u7684\u517c\u5bb9\u6027\u6311\u6218<\/h3>\n<p>\u5c3d\u7ba1OpenTelemetry\u5df2\u5c55\u73b0\u5f3a\u5927\u6f5c\u529b\uff0c\u4f46\u5728\u591a\u8bed\u8a00\u652f\u6301\u6df1\u5ea6\u4e0a\u4ecd\u5b58\u5728\u5dee\u5f02\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5728Rust\u4e2d\u5b9e\u73b0\u5f02\u6b65\u8ffd\u8e2a\u9700\u8981\u624b\u52a8\u5904\u7406Context\u4f20\u64ad\n<\/li>\n<li>PHP\u7684\u81ea\u52a8\u63d2\u6869\uff08Auto-instrumentation\uff09\u8986\u76d6\u7387\u4f4e\u4e8eJava\n<\/li>\n<li>\u90e8\u5206\u51b7\u95e8\u8bed\u8a00\uff08\u5982Erlang\uff09\u7684SDK\u4ecd\u5904\u4e8eAlpha\u9636\u6bb5\n<\/li>\n<\/ul>\n<p>\u793e\u533a\u6b63\u5728\u901a\u8fc7<strong>\u53ef\u6269\u5c55\u7684\u8d21\u732e\u6a21\u578b<\/strong>\u52a0\u901f\u751f\u6001\u5b8c\u5584\u3002\u5f00\u53d1\u8005\u53ef\u57fa\u4e8eAPI\u89c4\u8303\u4e3a\u5c0f\u4f17\u8bed\u8a00\u5b9e\u73b0SDK\uff0c\u800c\u65e0\u9700\u4fee\u6539\u6838\u5fc3\u5e93\u3002\u8fd9\u79cd\u5f00\u653e\u6cbb\u7406\u6a21\u5f0f\uff0c\u6b63\u662fOTel\u5728\u591a\u8bed\u8a00\u6218\u573a\u4fdd\u6301\u6d3b\u529b\u7684\u5173\u952e\u3002<\/p>\n<hr>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u6280\u672f\u8def\u5f84\uff0cOpenTelemetry\u6b63\u5728\u8bc1\u660e\uff1a<strong>\u517c\u5bb9\u6027\u4e0d\u662f\u7b80\u5355\u7684\u63a5\u53e3\u5bf9\u9f50\uff0c\u800c\u662f\u901a\u8fc7\u6807\u51c6\u5316\u7684\u6570\u636e\u6a21\u578b\u3001\u4f20\u8f93\u534f\u8bae\u548c\u8bed\u4e49\u7ea6\u5b9a\uff0c\u6784\u5efa\u8de8\u8bed\u8a00\u3001\u8de8\u5e73\u53f0\u7684\u89c2\u6d4b\u80fd\u529b<\/strong>\u3002\u5f53\u4f01\u4e1a\u7684\u6280\u672f\u6808\u65e5\u76ca\u591a\u5143\u5316\u65f6\uff0c\u8fd9\u79cd\u201c\u7edf\u4e00\u89c2\u6d4b\u5e73\u9762\u201d\u7684\u4ef7\u503c\u5c06\u5448\u6307\u6570\u7ea7\u653e\u5927\u2014\u2014\u5b83\u4e0d\u4ec5\u964d\u4f4e\u4e86\u5de5\u5177\u94fe\u7684\u788e\u7247\u5316\uff0c\u66f4\u8ba9\u5f00\u53d1\u8005\u80fd\u591f\u805a\u7126\u4e1a\u52a1\u903b\u8f91\u800c\u975e\u76d1\u63a7\u9002\u914d\u3002\u5728\u53ef\u89c2\u6d4b\u6027\u5df2\u6210\u4e3a\u6838\u5fc3\u7ade\u4e89\u529b\u7684\u4eca\u5929\uff0c\u8fd9\u6216\u8bb8\u6b63\u662f\u5fae\u670d\u52a1\u67b6\u6784\u6301\u7eed\u8fdb\u5316\u7684\u5fc5\u7ecf\u4e4b\u8def\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u7684\u6d6a\u6f6e\u4e2d\uff0c\u5fae\u670d\u52a1\u67b6\u6784\u51ed\u501f\u5176\u7075\u6d3b\u6027\u548c\u53ef\u6269\u5c55\u6027\uff0c\u5df2\u6210\u4e3a\u4f01\u4e1a\u6784\u5efa\u590d\u6742\u7cfb\u7edf\u7684\u9996\u9009\u65b9\u6848\u3002\u7136\u800c\uff0c\u5f53\u670d\u52a1\u6570\u91cf\u6fc0\u589e\u81f3\u6570\u767e\u4e2a\u3001\u6280\u672f\u6808\u6a2a\u8de8Java\u3001Python\u3001Go\u3001Node.js\u7b49\u591a\u79cd\u8bed\u8a00\u65f6\uff0c\u4e00\u4e2a\u6839\u672c\u6027\u95ee\u9898\u6d6e\u51fa\u6c34\u9762\uff1a\u5982\u4f55\u5b9e\u73b0\u5168\u94fe\u8def\u53ef\u89c2\u6d4b\u6027\uff0c\u800c\u4e0d\u88ab\u6280\u672f\u5f02\u6784\u6027\u62d6\u5165\u6570\u636e\u5b64\u5c9b\u7684\u6ce5\u6f6d\uff1f \u8fd9\u6b63\u662fOpenTelemetry\uff08\u7b80\u79f0OTel\uff09\u8bd5\u56fe\u89e3\u7b54\u7684\u95ee\u9898\u3002\u4f5c\u4e3aCNCF\uff08\u4e91\u539f\u751f\u8ba1\u7b97\u57fa\u91d1\u4f1a\uff09\u7684\u6bd5\u4e1a\u9879\u76ee\uff0c\u5b83\u6b63\u5728\u91cd\u65b0\u5b9a\u4e49\u591a\u8bed\u8a00\u73af\u5883\u4e0b\u7684\u76d1\u63a7\u8303\u5f0f\u3002\u4e0d\u540c\u4e8e\u4f20\u7edf\u7684\u201c\u6bcf\u79cd\u8bed\u8a00\u4e00\u4e2aSDK\u201d\u6a21\u5f0f\uff0cOpenTelemetry\u901a\u8fc7\u7edf\u4e00\u7684API\u89c4\u8303\u3001\u8bed\u4e49\u7ea6\u5b9a\u548c\u534f\u8bae\u6807\u51c6\uff0c\u6784\u5efa\u4e86\u8de8\u6280\u672f\u6808\u7684\u53ef\u89c2\u6d4b\u6027\u57fa\u7840\u8bbe\u65bd\u3002\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790\u5176\u517c\u5bb9\u6027\u8bbe\u8ba1\u80cc\u540e\u7684\u6280\u672f\u903b\u8f91\u4e0e\u5b9e\u8df5\u4ef7\u503c\u3002 \u4e00\u3001\u591a\u8bed\u8a00\u517c\u5bb9\u7684\u57fa\u77f3\uff1a\u6807\u51c6\u5316SDK\u4e0e\u8bed\u4e49\u516c\u7ea6 OpenTelemetry\u7684\u517c\u5bb9\u6027\u9996\u5148\u4f53\u73b0\u5728\u5176\u8bed\u8a00\u4e2d\u7acb\u7684SDK\u67b6\u6784\u4e0a\u3002\u9488\u5bf9Java\u3001Python\u3001C++\u7b4912\u79cd\u4e3b\u6d41\u8bed\u8a00\uff0cOTel\u63d0\u4f9b\u7b26\u5408\u7edf\u4e00\u63a5\u53e3\u89c4\u8303\u7684SDK\u5b9e\u73b0\u3002\u4f8b\u5982\uff0c\u5728Python\u4e2d\u901a\u8fc7opentelemetry-api\u5b9a\u4e49Span\uff0c\u800c\u5728Go\u8bed\u8a00\u4e2d\u5219\u4f7f\u7528go.opentelemetry.io\/otel\/trace\u5305\uff0c\u4e24\u8005\u6700\u7ec8\u751f\u6210\u7684\u6570\u636e\u7ed3\u6784\u9075\u5faa\u5b8c\u5168\u76f8\u540c\u7684\u534f\u8bae\u3002 \u8fd9\u79cd\u8bbe\u8ba1\u4f7f\u5f97\u4e0d\u540c\u8bed\u8a00\u7684\u670d\u52a1\u5728\u4f20\u9012\u8ffd\u8e2a\u4e0a\u4e0b\u6587\u65f6\uff0c\u80fd\u591f\u65e0\u7f1d\u8854\u63a5\u3002\u4f8b\u5982\uff0c\u4e00\u4e2a\u7531Java\u7f16\u5199\u7684\u8ba2\u5355\u670d\u52a1\u8c03\u7528Go\u8bed\u8a00\u5e93\u5b58\u670d\u52a1\u65f6\uff0c\u901a\u8fc7W3C TraceContext\u89c4\u8303\u7684Header\u4f20\u9012TraceID\u548cSpanID\uff0c\u786e\u4fdd\u94fe\u8def\u5b8c\u6574\u6027\u3002\u6839\u636eCNCF 2023\u5e74\u7684\u8c03\u67e5\u62a5\u544a\uff0c\u91c7\u7528OTel\u7684\u4f01\u4e1a\u4e2d\uff0c83%\u8868\u793a\u8de8\u8bed\u8a00\u8ffd\u8e2a\u7684\u65ad\u94fe\u7387\u4e0b\u964d\u4e8660%\u4ee5\u4e0a\u3002 \u66f4\u91cd\u8981\u7684\u662f\uff0cOTel\u901a\u8fc7\u8bed\u4e49\u7ea6\u5b9a\uff08Semantic Conventions\uff09 \u89e3\u51b3\u4e86\u6307\u6807\u548c\u65e5\u5fd7\u7684\u8bed\u4e49\u5bf9\u9f50\u95ee\u9898\u3002\u65e0\u8bba\u662fHTTP\u8bf7\u6c42\u7684http.status_code\uff0c\u8fd8\u662f\u6570\u636e\u5e93\u64cd\u4f5c\u7684db.operation\uff0c\u4e0d\u540c\u8bed\u8a00\u91c7\u96c6\u7684\u6307\u6807\u5747\u91c7\u7528\u76f8\u540c\u7684\u5c5e\u6027\u547d\u540d\u89c4\u5219\u3002\u8fd9\u76f4\u63a5\u6d88\u9664\u4e86\u8de8\u56e2\u961f\u534f\u4f5c\u65f6\u201c\u540c\u540d\u4e0d\u540c\u4e49\u201d\u7684\u6df7\u4e71\u3002 \u4e8c\u3001\u534f\u8bae\u5c42\u7684\u7edf\u4e00\uff1aOTLP\u5982\u4f55\u6253\u7834\u6570\u636e\u58c1\u5792 \u5982\u679c\u8bf4SDK\u662f\u591a\u8bed\u8a00\u517c\u5bb9\u7684\u201c\u524d\u7aef\u201d\uff0c\u90a3\u4e48OpenTelemetry Protocol\uff08OTLP\uff09 \u5c31\u662f\u5176\u201c\u540e\u7aef\u5f15\u64ce\u201d\u3002\u4f5c\u4e3aOTel\u7684\u9ed8\u8ba4\u4f20\u8f93\u534f\u8bae\uff0cOTLP\u91c7\u7528Protobuf\u7f16\u7801\uff0c\u652f\u6301gRPC\u548cHTTP\u4e24\u79cd\u4f20\u8f93\u65b9\u5f0f\u3002\u8fd9\u79cd\u8bbe\u8ba1\u5e26\u6765\u4e24\u5927\u4f18\u52bf\uff1a \u4f20\u8f93\u6548\u7387\u4f18\u5316\uff1a\u76f8\u6bd4Zipkin\u7684JSON over HTTP\u6216Jaeger\u7684UDP\u4f20\u8f93\uff0cOTLP\u7684\u4e8c\u8fdb\u5236\u7f16\u7801\u4f7f\u6570\u636e\u5305\u4f53\u79ef\u7f29\u51cf\u7ea640%\uff0c\u5c24\u5176\u9002\u5408\u9ad8\u541e\u5410\u7684\u5fae\u670d\u52a1\u573a\u666f\u3002 \u4f9b\u5e94\u5546\u4e2d\u7acb\u6027\uff1a\u6570\u636e\u901a\u8fc7OTLP\u5bfc\u51fa\u540e\uff0c\u53ef\u540c\u65f6\u53d1\u9001\u81f3Prometheus\u3001Jaeger\u3001Datadog\u7b49\u4e0d\u540c\u540e\u7aef\uff0c\u65e0\u9700\u4e3a\u6bcf\u4e2a\u5de5\u5177\u5355\u72ec\u9002\u914d\u683c\u5f0f\u3002 \u5728\u5b9e\u9645\u90e8\u7f72\u4e2d\uff0c\u5f00\u53d1\u8005\u53ea\u9700\u914d\u7f6e\u5bfc\u51fa\u5668\uff08Exporter\uff09\u7684\u76ee\u6807\u5730\u5740\u3002\u4f8b\u5982\uff0cPython\u670d\u52a1\u53ef\u901a\u8fc7\u4ee5\u4e0b\u4ee3\u7801\u5c06\u6570\u636e\u53d1\u5f80Collector\uff1a from opentelemetry.exporter.otlp.proto.grpc.trace_exporter import OTLPSpanExporter exporter = OTLPSpanExporter(endpoint=&quot;http:\/\/collector:4317&quot;) \u800cGo\u8bed\u8a00\u670d\u52a1\u5219\u4f7f\u7528\u7c7b\u4f3c\u7684\u63a5\u53e3\uff1a import &quot;go.opentelemetry.io\/otel\/exporters\/otlp\/otlptrace\/otlptracegrpc&quot; exporter := otlptracegrpc.NewClient(otlpgrpc.WithEndpoint(&quot;collector:4317&quot;)) 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