{"id":31629,"date":"2024-11-21T11:18:53","date_gmt":"2024-11-21T03:18:53","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=22267"},"modified":"2024-11-21T11:18:53","modified_gmt":"2024-11-21T03:18:53","slug":"opentelemetry%e5%9f%ba%e7%a1%80%e6%95%99%e7%a8%8b%ef%bc%9a%e6%8e%8c%e6%8f%a1%e7%9b%91%e6%8e%a7%e6%a0%b8%e5%bf%83%e6%a6%82%e5%bf%b5","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/31629.html","title":{"rendered":"OpenTelemetry\u57fa\u7840\u6559\u7a0b\uff1a\u638c\u63e1\u76d1\u63a7\u6838\u5fc3\u6982\u5ff5"},"content":{"rendered":"<p>\t\t\t\t<![CDATA[\n\n<p><a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">OpenTelemetry<\/a>\u662f\u4e00\u4e2a\u5f00\u6e90\u9879\u76ee\uff0c\u65e8\u5728\u63d0\u4f9b\u4e00\u5957\u7edf\u4e00\u7684\u5de5\u5177\u548c\u6807\u51c6\uff0c\u7528\u4e8e\u6536\u96c6\u3001\u5904\u7406\u548c\u5bfc\u51fa\u9065\u6d4b\u6570\u636e\uff0c\u4ece\u800c\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u548c\u8fd0\u7ef4\u4eba\u5458\u66f4\u597d\u5730\u76d1\u63a7\u548c\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd<a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">OpenTelemetry<\/a>\u7684\u6838\u5fc3\u6982\u5ff5\u3001\u67b6\u6784\u3001\u4f7f\u7528\u65b9\u6cd5\u4ee5\u53ca\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n\n\n\n\n<h3>\u4e00\u3001OpenTelemetry\u7684\u6838\u5fc3\u6982\u5ff5<\/h3>\n\n\n\n\n<h4>1. \u9065\u6d4b\u6570\u636e\u7c7b\u578b<\/h4>\n\n\n\n\n<p>OpenTelemetry\u4e3b\u8981\u5904\u7406\u4e09\u79cd\u7c7b\u578b\u7684\u9065\u6d4b\u6570\u636e\uff1a\u6307\u6807\uff08Metrics\uff09\u3001\u65e5\u5fd7\uff08Logs\uff09\u548c\u8ffd\u8e2a\uff08Traces\uff09\u3002<\/p>\n\n\n\n\n\n\n\n\n<p align=center><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2024\/11\/RDBE21GD9l.jpg\" width=1000><\/p>\n\n\n\n\n\n\n\n\n\n<ul>\n\n\n<li><strong>\u6307\u6807\uff08Metrics\uff09<\/strong>\uff1a\u7528\u4e8e\u8861\u91cf\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u5982CPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u5360\u7528\u3001\u8bf7\u6c42\u54cd\u5e94\u65f6\u95f4\u7b49\u3002\u6307\u6807\u6570\u636e\u901a\u5e38\u5305\u62ec\u65f6\u95f4\u6233\u3001\u540d\u79f0\u3001\u503c\u548c\u4e00\u7ec4\u6807\u7b7e\u3002<\/li>\n\n\n\n\n<li><strong>\u65e5\u5fd7\uff08Logs\uff09<\/strong>\uff1a\u8bb0\u5f55\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u7684\u4e8b\u4ef6\u548c\u9519\u8bef\u4fe1\u606f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u8bca\u65ad\u95ee\u9898\u3002\u65e5\u5fd7\u6570\u636e\u901a\u5e38\u5305\u62ec\u65f6\u95f4\u6233\u3001\u65e5\u5fd7\u7ea7\u522b\u3001\u6d88\u606f\u548c\u4e00\u7ec4\u5c5e\u6027\u3002<\/li>\n\n\n\n\n<li><strong>\u8ffd\u8e2a\uff08Traces\uff09<\/strong>\uff1a\u7528\u4e8e\u8ddf\u8e2a\u8bf7\u6c42\u5728\u7cfb\u7edf\u4e2d\u7684\u6d41\u8f6c\u8fc7\u7a0b\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u7406\u89e3\u7cfb\u7edf\u7684\u884c\u4e3a\u548c\u6027\u80fd\u74f6\u9888\u3002\u8ffd\u8e2a\u6570\u636e\u7531\u4e00\u7cfb\u5217\u7684\u8de8\u5ea6\uff08Spans\uff09\u7ec4\u6210\uff0c\u6bcf\u4e2a\u8de8\u5ea6\u8868\u793a\u4e00\u4e2a\u64cd\u4f5c\u6216\u670d\u52a1\u8c03\u7528\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>2. \u6570\u636e\u6536\u96c6\u4e0e\u5904\u7406<\/h4>\n\n\n\n\n<p>OpenTelemetry\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u7ec4\u4ef6\u6765\u5b9e\u73b0\u6570\u636e\u7684\u6536\u96c6\u3001\u5904\u7406\u548c\u5bfc\u51fa\u3002<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u4eea\u5668\uff08Instrumentation\uff09<\/strong>\uff1a\u7528\u4e8e\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u751f\u6210\u9065\u6d4b\u6570\u636e\u7684\u5e93\u6216\u4ee3\u7406\u3002OpenTelemetry\u63d0\u4f9b\u4e86\u591a\u79cd\u8bed\u8a00\u7684\u4eea\u5668\u5e93\uff0c\u652f\u6301\u81ea\u52a8\u6216\u624b\u52a8\u751f\u6210\u9065\u6d4b\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>\u6536\u96c6\u5668\uff08Collector\uff09<\/strong>\uff1a\u4e00\u4e2a\u53ef\u914d\u7f6e\u7684\u7ec4\u4ef6\uff0c\u7528\u4e8e\u63a5\u6536\u3001\u5904\u7406\u548c\u5bfc\u51fa\u9065\u6d4b\u6570\u636e\u3002\u6536\u96c6\u5668\u53ef\u4ee5\u90e8\u7f72\u5728\u672c\u5730\u6216\u4f5c\u4e3a\u670d\u52a1\u8fd0\u884c\uff0c\u652f\u6301\u591a\u79cd\u6570\u636e\u6e90\u548c\u5bfc\u51fa\u76ee\u6807\u3002<\/li>\n\n\n\n\n<li><strong>\u5bfc\u51fa\u5668\uff08Exporter\uff09<\/strong>\uff1a\u5c06\u5904\u7406\u540e\u7684\u9065\u6d4b\u6570\u636e\u53d1\u9001\u5230\u540e\u7aef\u5b58\u50a8\u6216\u5206\u6790\u7cfb\u7edf\u7684\u7ec4\u4ef6\u3002OpenTelemetry\u652f\u6301\u591a\u79cd\u5bfc\u51fa\u5668\uff0c\u5982<a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">Prometheus<\/a>\u3001Jaeger\u3001ELK\u7b49\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h3>\u4e8c\u3001OpenTelemetry\u7684\u67b6\u6784<\/h3>\n\n\n\n\n<p>OpenTelemetry\u7684\u67b6\u6784\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u5c42\u6b21\uff1a<\/p>\n\n\n\n\n<ol>\n\n\n<li><strong>\u5e94\u7528\u7a0b\u5e8f\u5c42<\/strong>\uff1a\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7\u4eea\u5668\u5e93\u751f\u6210\u9065\u6d4b\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>\u4ee3\u7406\u5c42<\/strong>\uff1a\u53ef\u9009\u7684\u4ee3\u7406\u7ec4\u4ef6\uff0c\u7528\u4e8e\u5728\u5e94\u7528\u7a0b\u5e8f\u548c\u6536\u96c6\u5668\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>\u6536\u96c6\u5668\u5c42<\/strong>\uff1a\u63a5\u6536\u3001\u5904\u7406\u548c\u5bfc\u51fa\u9065\u6d4b\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>\u540e\u7aef\u5b58\u50a8\u548c\u5206\u6790\u5c42<\/strong>\uff1a\u5b58\u50a8\u548c\u5904\u7406\u9065\u6d4b\u6570\u636e\uff0c\u63d0\u4f9b\u53ef\u89c6\u5316\u548c\u5206\u6790\u529f\u80fd\u3002<\/li>\n\n\n<\/ol>\n\n\n\n\n<h3>\u4e09\u3001OpenTelemetry\u7684\u4f7f\u7528\u65b9\u6cd5<\/h3>\n\n\n\n\n<h4>1. \u5b89\u88c5\u548c\u914d\u7f6e\u4eea\u5668\u5e93<\/h4>\n\n\n\n\n<p>\u4ee5Python\u4e3a\u4f8b\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5OpenTelemetry\u7684\u4eea\u5668\u5e93\uff1a<\/p>\n\n\n\n\n<pre><code class=\"language-bash\">pip install opentelemetry-sdk opentelemetry-exporter-otlp<br \/>\n<\/code><\/pre>\n\n\n\n\n<p>\u7136\u540e\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u914d\u7f6e\u4eea\u5668\u5e93\uff1a<\/p>\n\n\n\n\n<pre><code class=\"language-python\">from opentelemetry import trace<br \/>\nfrom opentelemetry.exporter.otlp.proto.grpc.trace_exporter import OTLPSpanExporter<br \/>\nfrom opentelemetry.sdk.trace import TracerProvider<br \/>\nfrom opentelemetry.sdk.trace.export import BatchSpanProcessor<br \/>\n<br \/>\n# \u8bbe\u7f6e\u8ffd\u8e2a\u63d0\u4f9b\u8005<br \/>\ntrace.set_tracer_provider(TracerProvider())<br \/>\n<br \/>\n# \u521b\u5efa\u5bfc\u51fa\u5668<br \/>\notlp_exporter = OTLPSpanExporter(endpoint=&quot;localhost:4317&quot;, insecure=True)<br \/>\n<br \/>\n# \u521b\u5efa\u5904\u7406\u5668\u5e76\u6dfb\u52a0\u5230\u8ffd\u8e2a\u63d0\u4f9b\u8005<br \/>\nspan_processor = BatchSpanProcessor(otlp_exporter)<br \/>\ntrace.get_tracer_provider().add_span_processor(span_processor)<br \/>\n<br \/>\n# \u83b7\u53d6\u8ffd\u8e2a\u5668<br \/>\ntracer = trace.get_tracer(__name__)<br \/>\n<br \/>\n# \u521b\u5efa\u8de8\u5ea6<br \/>\nwith tracer.start_as_current_span(&quot;example-span&quot;):<br \/>\n    print(&quot;Hello, OpenTelemetry!&quot;)<br \/>\n<\/code><\/pre>\n\n\n\n\n<h4>2. \u90e8\u7f72\u548c\u914d\u7f6e\u6536\u96c6\u5668<\/h4>\n\n\n\n\n<p>\u53ef\u4ee5\u4eceOpenTelemetry\u7684GitHub\u4ed3\u5e93\u4e0b\u8f7d\u6536\u96c6\u5668\u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u5e76\u914d\u7f6e\u76f8\u5e94\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n\n\n\n\n<pre><code class=\"language-yaml\">receivers:<br \/>\n  otlp:<br \/>\n    protocols:<br \/>\n      grpc:<br \/>\n      http:<br \/>\n<br \/>\nprocessors:<br \/>\n  batch:<br \/>\n<br \/>\nexporters:<br \/>\n  logging:<br \/>\n    loglevel: debug<br \/>\n<br \/>\nservice:<br \/>\n  pipelines:<br \/>\n    traces:<br \/>\n      receivers: [otlp]<br \/>\n      processors: [batch]<br \/>\n      exporters: [logging]<br \/>\n<\/code><\/pre>\n\n\n\n\n<p>\u542f\u52a8\u6536\u96c6\u5668\uff1a<\/p>\n\n\n\n\n<pre><code class=\"language-bash\">.\/otelcol --config config.yaml<br \/>\n<\/code><\/pre>\n\n\n\n\n<h4>3. \u914d\u7f6e\u5bfc\u51fa\u5668<\/h4>\n\n\n\n\n<p>\u6839\u636e\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u5bfc\u51fa\u5668\uff0c\u5982<a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">Prometheus<\/a>\u3001Jaeger\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5c06\u8ffd\u8e2a\u6570\u636e\u5bfc\u51fa\u5230Jaeger\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n\n\n\n\n<pre><code class=\"language-yaml\">exporters:<br \/>\n  jaeger:<br \/>\n    endpoint: localhost:14250<br \/>\n    insecure: true<br \/>\n<br \/>\nservice:<br \/>\n  pipelines:<br \/>\n    traces:<br \/>\n      exporters: [jaeger]<br \/>\n<\/code><\/pre>\n\n\n\n\n<h3>\u56db\u3001\u6700\u4f73\u5b9e\u8df5<\/h3>\n\n\n\n\n<h4>1. \u9002\u5f53\u7684\u4eea\u5668\u5316<\/h4>\n\n\n\n\n<ul>\n\n\n<li><strong>\u81ea\u52a8\u4eea\u5668\u5316<\/strong>\uff1a\u5229\u7528OpenTelemetry\u63d0\u4f9b\u7684\u81ea\u52a8\u4eea\u5668\u5316\u5e93\uff0c\u53ef\u4ee5\u5feb\u901f\u5730\u4e3a\u5e38\u89c1\u6846\u67b6\u548c\u5e93\u751f\u6210\u9065\u6d4b\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>\u624b\u52a8\u4eea\u5668\u5316<\/strong>\uff1a\u5bf9\u4e8e\u5173\u952e\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u5efa\u8bae\u624b\u52a8\u6dfb\u52a0\u4eea\u5668\u5316\u4ee3\u7801\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u51c6\u786e\u6027\u548c\u5b8c\u6574\u6027\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>2. \u6570\u636e\u91c7\u6837<\/h4>\n\n\n\n\n<ul>\n\n\n<li><strong>\u5168\u91cf\u91c7\u6837<\/strong>\uff1a\u9002\u7528\u4e8e\u5f00\u53d1\u548c\u6d4b\u8bd5\u73af\u5883\uff0c\u786e\u4fdd\u6536\u96c6\u6240\u6709\u9065\u6d4b\u6570\u636e\u3002<\/li>\n\n\n\n\n<li><strong>\u6982\u7387\u91c7\u6837<\/strong>\uff1a\u9002\u7528\u4e8e\u751f\u4ea7\u73af\u5883\uff0c\u901a\u8fc7\u968f\u673a\u91c7\u6837\u51cf\u5c11\u6570\u636e\u91cf\uff0c\u964d\u4f4e\u8d44\u6e90\u6d88\u8017\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>3. \u5b89\u5168\u6027\u8003\u8651<\/h4>\n\n\n\n\n<ul>\n\n\n<li><strong>\u6570\u636e\u52a0\u5bc6<\/strong>\uff1a\u786e\u4fdd\u9065\u6d4b\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u52a0\u5bc6\uff0c\u9632\u6b62\u6570\u636e\u6cc4\u9732\u3002<\/li>\n\n\n\n\n<li><strong>\u8bbf\u95ee\u63a7\u5236<\/strong>\uff1a\u9650\u5236\u5bf9\u9065\u6d4b\u6570\u636e\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u786e\u4fdd\u6570\u636e\u5b89\u5168\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h4>4. \u6027\u80fd\u4f18\u5316<\/h4>\n\n\n\n\n<ul>\n\n\n<li><strong>\u5f02\u6b65\u5bfc\u51fa<\/strong>\uff1a\u4f7f\u7528\u5f02\u6b65\u5bfc\u51fa\u5668\uff0c\u907f\u514d\u963b\u585e\u5e94\u7528\u7a0b\u5e8f\u7684\u4e3b\u7ebf\u7a0b\u3002<\/li>\n\n\n\n\n<li><strong>\u6279\u91cf\u5904\u7406<\/strong>\uff1a\u901a\u8fc7\u6279\u91cf\u5904\u7406\u548c\u5bfc\u51fa\u6570\u636e\uff0c\u51cf\u5c11\u7f51\u7edc\u548c\u5b58\u50a8\u5f00\u9500\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h3>\u4e94\u3001\u6848\u4f8b\u5206\u6790<\/h3>\n\n\n\n\n<h4>1. \u5fae\u670d\u52a1\u67b6\u6784\u76d1\u63a7<\/h4>\n\n\n\n\n<p>\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0cOpenTelemetry\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u8ffd\u8e2a\u8bf7\u6c42\u5728\u5404\u4e2a\u670d\u52a1\u4e4b\u95f4\u7684\u6d41\u8f6c\u8fc7\u7a0b\uff0c\u8bc6\u522b\u6027\u80fd\u74f6\u9888\u548c\u670d\u52a1\u4f9d\u8d56\u5173\u7cfb\u3002\u901a\u8fc7\u914d\u7f6e<a href=\"https:\/\/www.yunshan.net\" target=\"_blank\" style=\"color:blue\" rel=\"noopener noreferrer\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\uff0c\u53ef\u4ee5\u751f\u6210\u5b8c\u6574\u7684\u8c03\u7528\u94fe\u8def\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u3002<\/p>\n\n\n\n\n<h4>2. 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