{"id":33749,"date":"2025-03-07T11:06:44","date_gmt":"2025-03-07T03:06:44","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33749"},"modified":"2025-03-07T11:06:44","modified_gmt":"2025-03-07T03:06:44","slug":"opentelemetry-%e5%a6%82%e4%bd%95%e6%94%af%e6%8c%81%e8%87%aa%e5%ae%9a%e4%b9%89%e6%95%b0%e6%8d%ae%e6%a0%bc%e5%bc%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33749.html","title":{"rendered":"OpenTelemetry \u5982\u4f55\u652f\u6301\u81ea\u5b9a\u4e49\u6570\u636e\u683c\u5f0f\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/Va5b062.jpg\" alt=\"OpenTelemetry \u5982\u4f55\u652f\u6301\u81ea\u5b9a\u4e49\u6570\u636e\u683c\u5f0f\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p>\u5728\u5f53\u4eca\u4e91\u539f\u751f\u4e0e\u5fae\u670d\u52a1\u67b6\u6784\u76db\u884c\u7684\u6280\u672f\u751f\u6001\u4e2d\uff0c\u7cfb\u7edf\u7684\u590d\u6742\u6027\u5448\u6307\u6570\u7ea7\u589e\u957f\u3002\u65e0\u8bba\u662f\u8de8\u56fd\u4f01\u4e1a\u7684\u5206\u5e03\u5f0f\u4ea4\u6613\u7cfb\u7edf\uff0c\u8fd8\u662f\u521d\u521b\u516c\u53f8\u7684\u654f\u6377\u5316\u670d\u52a1\u96c6\u7fa4\uff0c<strong>\u53ef\u89c2\u6d4b\u6027<\/strong>\u90fd\u5df2\u6210\u4e3a\u786e\u4fdd\u4e1a\u52a1\u7a33\u5b9a\u6027\u548c\u5f00\u53d1\u6548\u7387\u7684\u6838\u5fc3\u9700\u6c42\u3002\u800c<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">OpenTelemetry<\/a>\uff08\u7b80\u79f0OTel\uff09\u4f5c\u4e3aCNCF\u5b75\u5316\u7684\u5f00\u6e90\u9879\u76ee\uff0c\u51ed\u501f\u5176\u7edf\u4e00\u7684\u6307\u6807\u3001\u65e5\u5fd7\u548c\u94fe\u8def\u8ffd\u8e2a\u6570\u636e\u91c7\u96c6\u6846\u67b6\uff0c\u6b63\u5728\u91cd\u5851\u884c\u4e1a\u6807\u51c6\u3002\u7136\u800c\uff0c\u5f53\u4f01\u4e1a\u9762\u5bf9\u9057\u7559\u7cfb\u7edf\u3001\u4e13\u6709\u534f\u8bae\u6216\u7279\u6b8a\u4e1a\u52a1\u573a\u666f\u65f6\uff0c\u6807\u51c6\u5316\u7684\u6570\u636e\u683c\u5f0f\u5f80\u5f80\u96be\u4ee5\u6ee1\u8db3\u9700\u6c42\u3002\u6b64\u65f6\uff0c<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">OpenTelemetry<\/a>\u5bf9\u81ea\u5b9a\u4e49\u6570\u636e\u683c\u5f0f\u7684\u652f\u6301\u80fd\u529b<\/strong>\u5c31\u6210\u4e3a\u5f00\u53d1\u8005\u5fc5\u987b\u638c\u63e1\u7684\u201c\u7834\u5c40\u4e4b\u94a5\u201d\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u534f\u8bae\u5c42\u7684\u6269\u5c55\u6027-\u6253\u7834\u6807\u51c6\u5316\u4e0e\u5b9a\u5236\u5316\u7684\u58c1\u5792\"><strong>\u4e00\u3001\u534f\u8bae\u5c42\u7684\u6269\u5c55\u6027\uff1a\u6253\u7834\u6807\u51c6\u5316\u4e0e\u5b9a\u5236\u5316\u7684\u58c1\u5792<\/strong><\/h3>\n<p>OpenTelemetry\u7684\u6838\u5fc3\u7406\u5ff5\u662f<strong>\u201c\u53ef\u6269\u5c55\u6027\u4f18\u5148\u201d<\/strong>\u3002\u5176\u5e95\u5c42\u534f\u8bae\u8bbe\u8ba1\u91c7\u7528\u5206\u5c42\u67b6\u6784\uff0c\u5c06\u6570\u636e\u91c7\u96c6\u3001\u4f20\u8f93\u3001\u5904\u7406\u7b49\u73af\u8282\u89e3\u8026\uff0c\u4e3a\u81ea\u5b9a\u4e49\u6570\u636e\u683c\u5f0f\u63d0\u4f9b\u4e86\u5929\u7136\u571f\u58e4\u3002\u4f8b\u5982\uff0c\u901a\u8fc7<strong>OTLP\uff08OpenTelemetry Protocol\uff09<\/strong>\u7684\u6269\u5c55\u673a\u5236\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u57fa\u4e8eProtobuf\u5b9a\u4e49\u65b0\u7684\u5b57\u6bb5\u7c7b\u578b\uff0c\u751a\u81f3\u521b\u5efa\u5b8c\u5168\u72ec\u7acb\u7684\u6570\u636e\u7ed3\u6784\u3002<\/p>\n<p>\u4ee5\u67d0\u91d1\u878d\u4f01\u4e1a\u4e3a\u4f8b\uff0c\u5176\u5185\u90e8\u98ce\u63a7\u7cfb\u7edf\u4f9d\u8d56\u4e00\u79cd\u57fa\u4e8e\u4e8c\u8fdb\u5236\u7f16\u7801\u7684\u81ea\u5b9a\u4e49\u5ba1\u8ba1\u65e5\u5fd7\u683c\u5f0f\u3002\u901a\u8fc7\u4fee\u6539OTLP\u7684proto\u6587\u4ef6\uff0c\u56e2\u961f\u5728\u4fdd\u7559\u539f\u59cbTrace\/Span\u7ed3\u6784\u7684\u57fa\u7840\u4e0a\uff0c\u65b0\u589e\u4e86<code>risk_level<\/code>\u548c<code>transaction_hash<\/code>\u5b57\u6bb5\u3002\u8fd9\u79cd\u6269\u5c55\u4e0d\u4ec5\u65e0\u9700\u6539\u52a8SDK\u6838\u5fc3\u4ee3\u7801\uff0c\u8fd8\u80fd\u901a\u8fc7<strong>\u534f\u8bae\u7248\u672c\u63a7\u5236<\/strong>\u786e\u4fdd\u4e0a\u4e0b\u6e38\u7cfb\u7edf\u7684\u517c\u5bb9\u6027\u3002<\/p>\n<p><em>\u5173\u952e\u70b9<\/em>\uff1a<\/p>\n<ul>\n<li><strong>Protobuf\u7684\u5f3a\u7c7b\u578b\u5b9a\u4e49<\/strong>\u4e3a\u6570\u636e\u683c\u5f0f\u6269\u5c55\u63d0\u4f9b\u7f16\u8bd1\u671f\u6821\u9a8c\n<\/li>\n<li>OTLP\u7684<code>InstrumentationLibrary<\/code>\u673a\u5236\u5141\u8bb8\u5b57\u6bb5\u7ea7\u6269\u5c55\n<\/li>\n<li>\u534f\u8bae\u6269\u5c55\u9700\u9075\u5faa\u8bed\u4e49\u7ea6\u5b9a\uff08Semantic Conventions\uff09\u4fdd\u6301\u6570\u636e\u4e92\u64cd\u4f5c\u6027\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u4e8c-sdk\u81ea\u5b9a\u4e49-\u4ece\u6570\u636e\u751f\u6210\u5230\u4e0a\u4e0b\u6587\u5316\u7684\u5b8c\u6574\u63a7\u5236\"><strong>\u4e8c\u3001SDK\u81ea\u5b9a\u4e49\uff1a\u4ece\u6570\u636e\u751f\u6210\u5230\u4e0a\u4e0b\u6587\u5316\u7684\u5b8c\u6574\u63a7\u5236<\/strong><\/h3>\n<p>\u5728\u6570\u636e\u91c7\u96c6\u9636\u6bb5\uff0cOpenTelemetry\u7684<strong>\u591a\u8bed\u8a00SDK<\/strong>\u901a\u8fc7\u63d2\u4ef6\u5316\u8bbe\u8ba1\u8d4b\u4e88\u5f00\u53d1\u8005\u9ad8\u5ea6\u81ea\u7531\u3002\u4ee5Java\u751f\u6001\u4e3a\u4f8b\uff0c\u901a\u8fc7\u5b9e\u73b0<code>SpanProcessor<\/code>\u63a5\u53e3\uff0c\u53ef\u4ee5\u62e6\u622a\u539f\u59cbSpan\u6570\u636e\u5e76\u6ce8\u5165\u81ea\u5b9a\u4e49\u5c5e\u6027\uff1a<\/p>\n<pre><code class=\"language-java\">public class CustomSpanProcessor implements SpanProcessor {  \r\n@Override  \r\npublic void onStart(Context context, ReadWriteSpan span) {  \r\nspan.setAttribute(&quot;deployment.zone&quot;, System.getenv(&quot;ZONE_ID&quot;));  \r\n}  \r\n}  \r\n<\/code><\/pre>\n<p>\u8fd9\u7c7b\u5b9a\u5236\u5728\u7269\u8054\u7f51\u573a\u666f\u4e2d\u5c24\u4e3a\u5b9e\u7528\u3002\u67d0\u667a\u80fd\u786c\u4ef6\u5382\u5546\u901a\u8fc7\u5728\u8fb9\u7f18\u8bbe\u5907SDK\u4e2d\u5d4c\u5165<strong>\u81ea\u5b9a\u4e49Metric\u7c7b\u578b<\/strong>\uff0c\u6210\u529f\u5c06\u4f20\u611f\u5668\u539f\u59cb\u8109\u51b2\u4fe1\u53f7\u8f6c\u5316\u4e3a\u7b26\u5408OTel\u6807\u51c6\u7684\u65f6\u5e8f\u6570\u636e\uff0c\u540c\u65f6\u4fdd\u7559\u4e86\u8bbe\u5907\u56fa\u4ef6\u7279\u6709\u7684\u6821\u51c6\u53c2\u6570\u3002<\/p>\n<p><em>\u8fdb\u9636\u6280\u5de7<\/em>\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528<strong>Resource API<\/strong>\u6ce8\u5165\u73af\u5883\u5143\u6570\u636e\uff08\u5982K8s\u96c6\u7fa4\u4fe1\u606f\uff09\n<\/li>\n<li>\u901a\u8fc7<code>TextMapPropagator<\/code>\u5b9e\u73b0\u81ea\u5b9a\u4e49\u4e0a\u4e0b\u6587\u4f20\u64ad\u534f\u8bae\n<\/li>\n<li>\u7ed3\u5408<code>Sampler<\/code>\u5b9e\u73b0\u57fa\u4e8e\u4e1a\u52a1\u903b\u8f91\u7684\u6570\u636e\u91c7\u6837\u7b56\u7565\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u4e09-\u6570\u636e\u5bfc\u51fa\u4e0e\u5904\u7406\u7684\u7075\u6d3b\u7ba1\u9053\"><strong>\u4e09\u3001\u6570\u636e\u5bfc\u51fa\u4e0e\u5904\u7406\u7684\u7075\u6d3b\u7ba1\u9053<\/strong><\/h3>\n<p>\u5373\u4f7f\u6570\u636e\u5df2\u7ecf\u751f\u6210\uff0cOpenTelemetry\u4ecd\u63d0\u4f9b\u591a\u79cd\u9014\u5f84\u8fdb\u884c\u540e\u5904\u7406\u3002<strong>\u5bfc\u51fa\u5668\uff08Exporter\uff09<\/strong>\u4f5c\u4e3a\u6570\u636e\u7ba1\u9053\u7684\u6700\u7ec8\u51fa\u53e3\uff0c\u652f\u6301\u5c06OTel\u539f\u751f\u683c\u5f0f\u8f6c\u5316\u4e3a\u4efb\u610f\u76ee\u6807\u7cfb\u7edf\u6240\u9700\u7684\u5f62\u6001\u3002\u4f8b\u5982\uff0c\u793e\u533a\u5f00\u6e90\u7684<code>fluentd-exporter<\/code>\u901a\u8fc7\u91cd\u5199\u6807\u7b7e\u6620\u5c04\u89c4\u5219\uff0c\u6210\u529f\u5c06Span\u6570\u636e\u63a5\u5165\u4f01\u4e1a\u5185\u90e8\u57fa\u4e8eElasticsearch\u7684\u65e5\u5fd7\u5e73\u53f0\u3002<\/p>\n<p>\u66f4\u590d\u6742\u7684\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u7ec4\u5408\u4f7f\u7528<strong>OpenTelemetry Collector<\/strong>\u7684\u5904\u7406\u5668\u94fe\uff1a<\/p>\n<pre><code>\u63a5\u6536\u5668\uff08OTLP\uff09\u2192 \u5c5e\u6027\u8fc7\u6ee4\u5668 \u2192 \u81ea\u5b9a\u4e49\u8f6c\u6362\u5668 \u2192 Kafka\u5bfc\u51fa\u5668  \r\n<\/code><\/pre>\n<p>\u67d0\u7535\u5546\u5e73\u53f0\u66fe\u5229\u7528\u6b64\u67b6\u6784\uff0c\u5728Collector\u4e2d\u90e8\u7f72JavaScript\u63d2\u4ef6\uff0c\u5c06HTTP\u72b6\u6001\u7801\u8f6c\u6362\u4e3a\u4e1a\u52a1\u8bed\u4e49\u660e\u786e\u7684\u9519\u8bef\u5206\u7c7b\u7801\uff0c\u6700\u7ec8\u751f\u6210\u7b26\u5408SLA\u76d1\u63a7\u8981\u6c42\u7684\u81ea\u5b9a\u4e49JSON\u683c\u5f0f\u3002<\/p>\n<p><em>\u5b9e\u8df5\u5efa\u8bae<\/em>\uff1a<\/p>\n<ul>\n<li>\u4f18\u5148\u4f7f\u7528Collector\u800c\u975e\u4fee\u6539SDK\u5b9e\u73b0\u6570\u636e\u683c\u5f0f\u8f6c\u6362\n<\/li>\n<li>\u5bf9\u4e8e\u9ad8\u541e\u5410\u573a\u666f\uff0c\u91c7\u7528<strong>\u6279\u5904\u7406\uff08Batching\uff09<\/strong>\u4f18\u5316\u5bfc\u51fa\u6027\u80fd\n<\/li>\n<li>\u901a\u8fc7<code>opentelemetry-transform<\/code>\u5de5\u5177\u5b9e\u73b0Proto\u5230\u5176\u4ed6Schema\u7684\u81ea\u52a8\u8f6c\u6362\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u56db-\u4e0e\u4e09\u65b9\u7cfb\u7edf\u7684\u6df1\u5ea6\u96c6\u6210\u5b9e\u8df5\"><strong>\u56db\u3001\u4e0e\u4e09\u65b9\u7cfb\u7edf\u7684\u6df1\u5ea6\u96c6\u6210\u5b9e\u8df5<\/strong><\/h3>\n<p>\u81ea\u5b9a\u4e49\u6570\u636e\u683c\u5f0f\u7684\u771f\u6b63\u4ef7\u503c\uff0c\u4f53\u73b0\u5728\u4e0e\u73b0\u6709\u6280\u672f\u6808\u7684\u65e0\u7f1d\u878d\u5408\u3002OpenTelemetry\u901a\u8fc7<strong>\u9002\u914d\u5668\u6a21\u5f0f\uff08Adapter Pattern\uff09<\/strong>\u63d0\u4f9b\u4e0e\u4f20\u7edf\u76d1\u63a7\u7cfb\u7edf\u7684\u6865\u63a5\u80fd\u529b\u3002\u4f8b\u5982\uff0c\u5728\u96c6\u6210<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7<code>MetricReader<\/code>\u63a5\u53e3\u5c06Counter\u7c7b\u578b\u6620\u5c04\u4e3aPromQL\u517c\u5bb9\u7684\u683c\u5f0f\uff0c\u540c\u65f6\u4fdd\u7559\u539f\u59cb\u6570\u636e\u7684\u9644\u52a0\u7ef4\u5ea6\u3002<\/p>\n<p>\u4e00\u4e2a\u5178\u578b\u6848\u4f8b\u6765\u81ea\u67d0\u8de8\u56fd\u6e38\u620f\u516c\u53f8\u3002\u4ed6\u4eec\u9700\u8981\u5c06\u73a9\u5bb6\u884c\u4e3a\u8ffd\u8e2a\u6570\u636e\u540c\u65f6\u53d1\u9001\u81f3New Relic\u548c\u81ea\u7814\u7684\u5206\u6790\u5f15\u64ce\u3002\u901a\u8fc7\u5f00\u53d1<strong>\u53cc\u8def\u5bfc\u51fa\u5668<\/strong>\uff0cSDK\u751f\u6210\u7684Span\u6570\u636e\u88ab\u5206\u522b\u8f6c\u6362\u4e3aNew Relic\u7684NDJSON\u683c\u5f0f\u548c\u5185\u90e8\u4e8c\u8fdb\u5236\u534f\u8bae\uff0c\u4e14\u4e24\u8005\u5171\u4eab\u540c\u4e00\u91c7\u96c6\u7ba1\u9053\uff0c\u8282\u7701\u4e8650%\u7684\u5197\u4f59\u8ba1\u7b97\u8d44\u6e90\u3002<\/p>\n<p><em>\u96c6\u6210\u6a21\u5f0f\u5bf9\u6bd4<\/em>\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u65b9\u6848<\/th>\n<th>\u5f00\u53d1\u6210\u672c<\/th>\n<th>\u7ef4\u62a4\u6210\u672c<\/th>\n<th>\u6570\u636e\u4e00\u81f4\u6027<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u539f\u751f\u5bfc\u51fa\u5668<\/td>\n<td>\u4f4e<\/td>\n<td>\u4f4e<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>Collector\u4e2d\u8f6c<\/td>\n<td>\u4e2d<\/td>\n<td>\u4e2d<\/td>\n<td>\u4e2d<\/td>\n<\/tr>\n<tr>\n<td>\u81ea\u5b9a\u4e49SDK\u6269\u5c55<\/td>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<h3 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