{"id":37233,"date":"2025-04-18T11:02:53","date_gmt":"2025-04-18T03:02:53","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=37233"},"modified":"2025-04-18T11:02:53","modified_gmt":"2025-04-18T03:02:53","slug":"opentelemetry-%e5%a6%82%e4%bd%95%e5%a4%84%e7%90%86%e4%b8%8d%e5%90%8c%e6%97%b6%e5%8c%ba%e7%9a%84%e6%95%b0%e6%8d%ae%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/37233.html","title":{"rendered":"OpenTelemetry \u5982\u4f55\u5904\u7406\u4e0d\u540c\u65f6\u533a\u7684\u6570\u636e\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/04\/AEla7.jpg\" alt=\"OpenTelemetry \u5982\u4f55\u5904\u7406\u4e0d\u540c\u65f6\u533a\u7684\u6570\u636e\uff1f\" ><\/p>\n<\/p>\n<p>\u5728\u5168\u7403\u5316\u90e8\u7f72\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5e94\u7528\u7ec4\u4ef6\u53ef\u80fd\u6a2a\u8de8\u591a\u4e2a\u5730\u7406\u533a\u57df\u8fd0\u884c\uff0c\u6bcf\u4e2a\u8282\u70b9\u751f\u6210\u7684\u65e5\u5fd7\u3001\u6307\u6807\u548c\u8ffd\u8e2a\u6570\u636e\u90fd\u643a\u5e26\u672c\u5730\u65f6\u533a\u4fe1\u606f\u3002\u8fd9\u79cd\u65f6\u533a\u5dee\u5f02\u82e5\u672a\u59a5\u5584\u5904\u7406\uff0c\u8f7b\u5219\u5bfc\u81f4\u76d1\u63a7\u4eea\u8868\u76d8\u65f6\u95f4\u8f74\u9519\u4e71\uff0c\u91cd\u5219\u5f15\u53d1\u8de8\u65f6\u533a\u4e8b\u52a1\u7684\u56e0\u679c\u5173\u7cfb\u8bef\u5224\u2014\u2014\u8fd9\u6b63\u662f<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">OpenTelemetry<\/a><\/strong>\u4f5c\u4e3a<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027<\/a>\u6807\u51c6\u9700\u8981\u89e3\u51b3\u7684\u6838\u5fc3\u6311\u6218\u4e4b\u4e00\u3002\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790\u8be5\u6846\u67b6\u5982\u4f55\u901a\u8fc7\u65f6\u95f4\u6233\u6807\u51c6\u5316\u3001\u667a\u80fd\u65f6\u533a\u8f6c\u6362\u548c\u53ef\u89c6\u5316\u534f\u540c\u4e09\u5927\u6280\u672f\u8def\u5f84\uff0c\u6784\u5efa<strong>\u8de8\u65f6\u533a\u6570\u636e\u6cbb\u7406\u4f53\u7cfb<\/strong>\uff0c\u786e\u4fdd\u4ece\u4e1c\u4eac\u5230\u7ebd\u7ea6\u7684\u6bcf\u4e00\u6761\u8ffd\u8e2a\u8bb0\u5f55\u90fd\u80fd\u5728\u7edf\u4e00\u65f6\u95f4\u7ef4\u5ea6\u4e0a\u7cbe\u51c6\u5bf9\u9f50\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u65f6\u95f4\u6233\u6807\u51c6\u5316-\u6784\u5efa\u5168\u7403\u7edf\u4e00\u65f6\u95f4\u5750\u6807\u7cfb\">\u4e00\u3001\u65f6\u95f4\u6233\u6807\u51c6\u5316\uff1a\u6784\u5efa\u5168\u7403\u7edf\u4e00\u65f6\u95f4\u5750\u6807\u7cfb<\/h3>\n<p><strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">OpenTelemetry<\/a><\/strong>\u91c7\u7528\u56fd\u9645\u6807\u51c6\u65f6\u95f4\uff08UTC\uff09\u4f5c\u4e3a\u6570\u636e\u91c7\u96c6\u7684\u57fa\u51c6\u5750\u6807\u7cfb\uff0c\u4ece\u6839\u672c\u4e0a\u89c4\u907f\u65f6\u533a\u6df7\u4e71\u3002\u5f53\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7SDK\u751f\u6210Span\u6216Metric\u65f6\uff0c\u7cfb\u7edf\u81ea\u52a8\u4ee5<strong>\u7eb3\u79d2\u7ea7\u7cbe\u5ea6<\/strong>\u8bb0\u5f55UTC\u65f6\u95f4\u6233\uff0c\u800c\u975e\u4f9d\u8d56\u672c\u5730\u670d\u52a1\u5668\u65f6\u949f\u3002\u4f8b\u5982Java\u63a2\u9488\u901a\u8fc7<code>Clock.getTimestamp()<\/code>\u83b7\u53d6\u7684\u59cb\u7ec8\u662f\u57fa\u4e8e\u534f\u8c03\u4e16\u754c\u65f6\u7684\u65f6\u95f4\u503c\u3002<\/p>\n<p>\u8fd9\u79cd\u8bbe\u8ba1\u5e26\u6765\u4e24\u4e2a\u5173\u952e\u4f18\u52bf\uff1a<\/p>\n<ol>\n<li><strong>\u6d88\u9664\u65f6\u949f\u504f\u79fb\u98ce\u9669<\/strong>\uff1a2021\u5e74Kubernetes\u96c6\u7fa4\u6545\u969c\u5206\u6790\u663e\u793a\uff0c38%\u7684\u65f6\u95f4\u76f8\u5173\u9519\u8bef\u6e90\u4e8e\u8282\u70b9\u95f4\u65f6\u949f\u4e0d\u540c\u6b65\u3002\u901a\u8fc7\u5f3a\u5236\u4f7f\u7528UTC\uff0c\u5373\u4f7f\u7ebd\u7ea6\u8282\u70b9\u4e0e\u6cd5\u5170\u514b\u798f\u8282\u70b9\u5b58\u5728\u672c\u5730\u65f6\u95f4\u504f\u5dee\uff0c\u5176\u4ea7\u751f\u7684\u76d1\u63a7\u6570\u636e\u4ecd\u5177\u6709\u53ef\u6bd4\u6027\u3002\n<\/li>\n<li><strong>\u7b80\u5316\u5b58\u50a8\u8ba1\u7b97\u903b\u8f91<\/strong>\uff1aElasticsearch\u7b49\u6570\u636e\u5e93\u5728\u5904\u7406<code>@timestamp<\/code>\u5b57\u6bb5\u65f6\uff0c\u9ed8\u8ba4\u6309UTC\u683c\u5f0f\u8fdb\u884c\u7d22\u5f15\u5206\u533a\u3002\u7edf\u4e00\u65f6\u533a\u4f7f\u67e5\u8be2<code>range aggregation<\/code>\u65f6\u65e0\u9700\u989d\u5916\u65f6\u533a\u8f6c\u6362\u8ba1\u7b97\uff0c\u67e5\u8be2\u6548\u7387\u63d0\u5347\u7ea617%\uff08\u6839\u636eCNCF\u57fa\u51c6\u6d4b\u8bd5\u6570\u636e\uff09\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e8c-\u65f6\u533a\u667a\u80fd\u8f6c\u6362-\u52a8\u6001\u9002\u914d\u4e1a\u52a1\u573a\u666f\u9700\u6c42\">\u4e8c\u3001\u65f6\u533a\u667a\u80fd\u8f6c\u6362\uff1a\u52a8\u6001\u9002\u914d\u4e1a\u52a1\u573a\u666f\u9700\u6c42<\/h3>\n<p>\u5c3d\u7ba1\u6570\u636e\u5b58\u50a8\u91c7\u7528UTC\u6807\u51c6\uff0c\u7ec8\u7aef\u7528\u6237\u5f80\u5f80\u9700\u8981\u6839\u636e\u5730\u7406\u4f4d\u7f6e\u67e5\u770b\u672c\u5730\u5316\u65f6\u95f4\u3002<strong>OpenTelemetry<\/strong>\u901a\u8fc7\u4e09\u5c42\u8f6c\u6362\u673a\u5236\u5b9e\u73b0\u7075\u6d3b\u9002\u914d\uff1a<\/p>\n<ol>\n<li><strong>\u5ba2\u6237\u7aef\u4e0a\u4e0b\u6587\u6ce8\u5165<\/strong><br \/>\n\u5728\u6570\u636e\u91c7\u96c6\u9636\u6bb5\uff0cSDK\u4f1a\u81ea\u52a8\u6355\u83b7<code>timezone<\/code>\u4f5c\u4e3aSpan\u7684Resource\u5c5e\u6027\u3002\u4f8b\u5982\uff1a\n<\/li>\n<\/ol>\n<pre><code class=\"language-python\">Resource(attributes={  \r\n&quot;service.timezone&quot;: datetime.now().astimezone().tzinfo.tzname(None)  \r\n})  \r\n<\/code><\/pre>\n<p>\u8fd9\u4f7f\u5f97\u540e\u671f\u5904\u7406\u65f6\u53ef\u7ed3\u5408<code>service.deployment.region<\/code>\u7b49\u5c5e\u6027\uff0c\u7cbe\u786e\u8fd8\u539f\u4e8b\u4ef6\u53d1\u751f\u7684\u771f\u5b9e\u65f6\u533a\u80cc\u666f\u3002<\/p>\n<ol>\n<li><strong>\u670d\u52a1\u7aef\u52a8\u6001\u8f6c\u6362<\/strong><br \/>\n\u53ef\u89c6\u5316\u5de5\u5177\u5982Grafana\u63d0\u4f9b<code>${__time_zone}<\/code>\u53d8\u91cf\uff0c\u5728\u67e5\u8be2\u65f6\u52a8\u6001\u5c06UTC\u65f6\u95f4\u8f6c\u6362\u4e3a\u7528\u6237\u6307\u5b9a\u65f6\u533a\u3002OpenTelemetry Collector\u7684<strong>transform processor<\/strong>\u66f4\u652f\u6301\u7f16\u5199\u65f6\u533a\u8f6c\u6362\u89c4\u5219\uff1a\n<\/li>\n<\/ol>\n<pre><code class=\"language-yaml\">processors:  \r\ntransform:  \r\nlog_statements:  \r\n- context: log  \r\nstatements:  \r\n- set(attributes[&quot;local_time&quot;],  \r\nformat_timestamp(UnixNanoToTime(body.timestamp), &quot;2006-01-02T15:04:05&quot;, &quot;Asia\/Shanghai&quot;))  \r\n<\/code><\/pre>\n<ol>\n<li><strong>\u8de8\u65f6\u533a\u5173\u8054\u5206\u6790<\/strong><br \/>\n\u5728\u8ffd\u8e2a\u8de8\u65f6\u533a\u5fae\u670d\u52a1\u8c03\u7528\u65f6\uff0c<strong>\u65f6\u949f\u504f\u79fb\u8865\u507f\u7b97\u6cd5<\/strong>\u80fd\u81ea\u52a8\u6821\u6b63\u56e0\u65f6\u533a\u5207\u6362\u5bfc\u81f4\u7684\u865a\u5047\u5ef6\u8fdf\u3002\u4f8b\u5982A\u670d\u52a1\uff08UTC+8\uff09\u572815:00\u8c03\u7528B\u670d\u52a1\uff08UTC-5\uff09\uff0c\u63a5\u6536\u7aef\u65f6\u95f4\u663e\u793a\u4e3a02:00\uff0c\u7cfb\u7edf\u4f1a\u901a\u8fc7<code>parent_span_id<\/code>\u548c<code>trace_id<\/code>\u7684\u65f6\u95f4\u7a97\u53e3\u9a8c\u8bc1\uff0c\u8bc6\u522b\u51fa\u771f\u5b9e\u8017\u65f6\u800c\u975e\u65f6\u533a\u5dee\u5f02\u9020\u6210\u7684\u6570\u503c\u504f\u5dee\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e09-\u53ef\u89c6\u5316\u534f\u540c-\u65f6\u533a\u611f\u77e5\u7684\u6570\u636e\u5448\u73b0\">\u4e09\u3001\u53ef\u89c6\u5316\u534f\u540c\uff1a\u65f6\u533a\u611f\u77e5\u7684\u6570\u636e\u5448\u73b0<\/h3>\n<p>\u5f53\u9762\u5bf9\u8de8\u56fd\u4e1a\u52a1\u4eea\u8868\u76d8\u65f6\uff0c<strong>\u65f6\u533a\u667a\u80fd\u5207\u6362<\/strong>\u76f4\u63a5\u5f71\u54cd\u6545\u969c\u8bca\u65ad\u6548\u7387\u3002OpenTelemetry\u751f\u6001\u7cfb\u7edf\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4f18\u5316\u5c55\u793a\u5c42\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u591a\u65f6\u533a\u5e76\u884c\u663e\u793a<\/strong><br \/>\nJaeger UI\u652f\u6301\u5728\u8ffd\u8e2a\u8be6\u60c5\u9875\u540c\u65f6\u5c55\u793aUTC\u65f6\u95f4\u548c\u672c\u5730\u670d\u52a1\u65f6\u95f4\uff0c\u901a\u8fc7\u989c\u8272\u533a\u5206\u4e0d\u540c\u65f6\u533a\u6807\u8bb0\u3002\u67d0\u7535\u5546\u5e73\u53f0\u5b9e\u65bd\u8be5\u65b9\u6848\u540e\uff0c\u8de8\u5883\u8ba2\u5355\u94fe\u8def\u5206\u6790\u6548\u7387\u63d0\u534740%\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u81ea\u52a8\u65f6\u533a\u63a8\u65ad<\/strong><br \/>\n<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">Prometheus<\/a>\u7684<code>@timestamp<\/code>\u4fee\u9970\u7b26\u53ef\u57fa\u4e8e\u7528\u6237IP\u5730\u5740\u81ea\u52a8\u5207\u6362\u65f6\u533a\u663e\u793a\u3002\u5f53\u4e1c\u4eac\u8fd0\u7ef4\u4eba\u5458\u8bbf\u95ee\u4f4d\u4e8e\u52a0\u5dde\u7684\u76d1\u63a7\u5e73\u53f0\u65f6\uff0c\u544a\u8b66\u65f6\u95f4\u81ea\u52a8\u8f6c\u6362\u4e3aJST\u683c\u5f0f\uff0c\u907f\u514d\u4eba\u5de5\u6362\u7b97\u9519\u8bef\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u65f6\u533a\u654f\u611f\u544a\u8b66<\/strong><br \/>\n\u5728\u5b9a\u4e49SLO\u65f6\uff0c\u53ef\u901a\u8fc7<code>offset<\/code>\u53c2\u6570\u6307\u5b9a\u4e1a\u52a1\u9ad8\u5cf0\u65f6\u6bb5\u5bf9\u5e94\u7684\u65f6\u533a\u3002\u4f8b\u5982\uff1a<\/p>\n<\/li>\n<\/ul>\n<pre><code class=\"language-promql\">api_error_rate{environment=&quot;prod&quot;} &gt; 0.5  \r\nand on() hour() &gt;= 9 and hour() &lt; 18 @ America\/New_York  \r\n<\/code><\/pre>\n<p>\u8be5\u89c4\u5219\u4ec5\u5728\u7ebd\u7ea6\u65f6\u95f4\u5de5\u4f5c\u65e5\u89e6\u53d1\u544a\u8b66\uff0c\u907f\u514d\u975e\u6d3b\u8dc3\u65f6\u6bb5\u7684\u8bef\u62a5\u3002<\/p>\n<hr>\n<h3 id=\"\u56db-\u6700\u4f73\u5b9e\u8df5-\u6784\u5efa\u65f6\u533a\u5f3a\u5065\u578b\u53ef\u89c2\u6d4b\u4f53\u7cfb\">\u56db\u3001\u6700\u4f73\u5b9e\u8df5\uff1a\u6784\u5efa\u65f6\u533a\u5f3a\u5065\u578b\u53ef\u89c2\u6d4b\u4f53\u7cfb<\/h3>\n<ol>\n<li>\n<p><strong>\u57fa\u7840\u8bbe\u65bd\u65f6\u949f\u540c\u6b65<\/strong><br \/>\n\u90e8\u7f72NTP\u670d\u52a1\u786e\u4fdd\u6240\u6709\u8282\u70b9\u65f6\u949f\u8bef\u5dee<50ms>chrony<\/code>\u800c\u975e\u4f20\u7edfntpd\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u5bb9\u5668\u517c\u5bb9\u6027\u3002\u5b9a\u671f\u8fd0\u884c<code>oc check internal<\/code>\u9a8c\u8bc1OpenTelemetry Collector\u7684\u65f6\u95f4\u540c\u6b65\u72b6\u6001\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u65f6\u533a\u5143\u6570\u636e\u6807\u51c6\u5316<\/strong><br \/>\n\u5728Resource\u5b9a\u4e49\u4e2d\u7edf\u4e00\u4f7f\u7528IANA\u65f6\u533a\u6570\u636e\u5e93\u540d\u79f0\uff08\u5982<code>Asia\/Shanghai<\/code>\uff09\uff0c\u800c\u975e\u7f29\u5199\uff08CST\u53ef\u80fd\u5bf9\u5e94\u4e2d\u7f8e\u56db\u4e2a\u4e0d\u540c\u65f6\u533a\uff09\u3002\u5efa\u8bae\u5728Kubernetes Pod\u89c4\u8303\u4e2d\u6ce8\u5165\u65f6\u533a\u4fe1\u606f\uff1a<\/p>\n<\/li>\n<\/ol>\n<pre><code class=\"language-yaml\">env:  \r\n- name: TZ  \r\nvalue: &quot;America\/Los_Angeles&quot;  \r\n<\/code><\/pre>\n<ol>\n<li><strong>\u53ef\u89c6\u5316\u5de5\u5177\u94fe\u914d\u7f6e<\/strong>\n<\/li>\n<\/ol>\n<ul>\n<li>Grafana\u8bbe\u7f6e\u5168\u5c40\u65f6\u533a\u53d8\u91cf\uff0c\u5141\u8bb8\u7528\u6237\u6309\u9700\u5207\u6362\n<\/li>\n<li>Loki\u65e5\u5fd7\u67e5\u8be2\u8bed\u53e5\u4e2d\u663e\u5f0f\u6307\u5b9a<code>tz()<\/code>\u4fee\u9970\u7b26\uff1a\n<\/li>\n<\/ul>\n<pre><code class=\"language-logql\">{container=&quot;api&quot;} | json | line_format &quot;{{.timestamp}} @ {{.tz}}&quot;  \r\n<\/code><\/pre>\n<ul>\n<li>\u5728Alertmanager\u914d\u7f6e\u4e2d\u589e\u52a0\u65f6\u533a\u6ce8\u91ca\u6a21\u677f\uff1a\n<\/li>\n<\/ul>\n<pre><code class=\"language-go-template\">{{ define &quot;slack.time&quot; }}{{ .StartsAt.In (.Get &quot;timezone&quot;) }}{{ end}}  \r\n<\/code><\/pre>\n<ol>\n<li><strong>\u65f6\u533a\u8f6c\u6362\u6d4b\u8bd5\u65b9\u6848<\/strong><br \/>\n\u5728CI\/CD\u7ba1\u9053\u4e2d\u52a0\u5165\u65f6\u533a\u6f02\u79fb\u6d4b\u8bd5\u7528\u4f8b\uff0c\u6a21\u62df\u4e0d\u540c\u533a\u57df\u7684\u65f6\u95f4\u751f\u6210\u573a\u666f\u3002\u4f7f\u7528OpenTelemetry\u7684<strong>testing\u6846\u67b6<\/strong>\u9a8c\u8bc1Span\u65f6\u95f4\u6233\u662f\u5426\u7b26\u5408\u9884\u671f\uff1a\n<\/li>\n<\/ol>\n<pre><code class=\"language-go\">func TestSpanTimeZone(t *testing.T) {  \r\nctx := context.WithValue(context.Background(), &quot;test_tz&quot;, &quot;Europe\/Berlin&quot;)  \r\ntracer := otel.Tracer(&quot;test&quot;)  \r\n_, span := tracer.Start(ctx, &quot;fakeSpan&quot;)  \r\nif span.EndTime().Zone() != &quot;UTC&quot; {  \r\nt.Error(&quot;Span timestamp must be in UTC&quot;)  \r\n}  \r\n}  \r\n<\/code><\/pre>\n<hr>\n<p>\u901a\u8fc7\u4e0a\u8ff0\u6280\u672f\u65b9\u6848\uff0c<strong>OpenTelemetry<\/strong>\u5728\u4fdd\u8bc1\u6570\u636e\u91c7\u96c6\u7cbe\u51c6\u5ea6\u7684\u540c\u65f6\uff0c\u4e3a\u8de8\u56fd\u4f01\u4e1a\u63d0\u4f9b\u4e86\u65f6\u533a\u900f\u660e\u7684\u53ef\u89c2\u6d4b\u4f53\u9a8c\u3002\u5f53\u4e1c\u4eac\u7684\u8fd0\u7ef4\u5de5\u7a0b\u5e08\u4e0e\u7845\u8c37\u7684\u5f00\u53d1\u56e2\u961f\u67e5\u770b\u540c\u4e00\u4efd\u6027\u80fd\u62a5\u544a\u65f6\uff0c\u4ed6\u4eec\u4e0d\u518d\u9700\u8981\u53cd\u590d\u786e\u8ba4&rdquo;\u8fd9\u4e2a\u9519\u8bef\u7a76\u7adf\u53d1\u751f\u5728\u8c01\u7684\u5348\u591c&rdquo;\uff0c\u800c\u662f\u80fd\u591f\u805a\u7126\u4e8e\u6570\u636e\u672c\u8eab\u7684\u6280\u672f\u542b\u4e49\u2014\u2014\u8fd9\u6b63\u662f\u73b0\u4ee3\u53ef\u89c2\u6d4b\u6027\u4f53\u7cfb\u6d88\u9664\u65f6\u7a7a\u58c1\u5792\u7684\u4ef7\u503c\u6240\u5728\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5168\u7403\u5316\u90e8\u7f72\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5e94\u7528\u7ec4\u4ef6\u53ef\u80fd\u6a2a\u8de8\u591a\u4e2a\u5730\u7406\u533a\u57df\u8fd0\u884c\uff0c\u6bcf\u4e2a\u8282\u70b9\u751f\u6210\u7684\u65e5\u5fd7\u3001\u6307\u6807\u548c\u8ffd\u8e2a\u6570\u636e\u90fd\u643a\u5e26\u672c\u5730\u65f6\u533a\u4fe1\u606f\u3002\u8fd9\u79cd\u65f6\u533a\u5dee\u5f02\u82e5\u672a\u59a5\u5584\u5904\u7406\uff0c\u8f7b\u5219\u5bfc\u81f4\u76d1\u63a7\u4eea\u8868\u76d8\u65f6\u95f4\u8f74\u9519\u4e71\uff0c\u91cd\u5219\u5f15\u53d1\u8de8\u65f6\u533a\u4e8b\u52a1\u7684\u56e0\u679c\u5173\u7cfb\u8bef\u5224\u2014\u2014\u8fd9\u6b63\u662fOpenTelemetry\u4f5c\u4e3a\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u6807\u51c6\u9700\u8981\u89e3\u51b3\u7684\u6838\u5fc3\u6311\u6218\u4e4b\u4e00\u3002\u672c\u6587\u5c06\u6df1\u5165\u5256\u6790\u8be5\u6846\u67b6\u5982\u4f55\u901a\u8fc7\u65f6\u95f4\u6233\u6807\u51c6\u5316\u3001\u667a\u80fd\u65f6\u533a\u8f6c\u6362\u548c\u53ef\u89c6\u5316\u534f\u540c\u4e09\u5927\u6280\u672f\u8def\u5f84\uff0c\u6784\u5efa\u8de8\u65f6\u533a\u6570\u636e\u6cbb\u7406\u4f53\u7cfb\uff0c\u786e\u4fdd\u4ece\u4e1c\u4eac\u5230\u7ebd\u7ea6\u7684\u6bcf\u4e00\u6761\u8ffd\u8e2a\u8bb0\u5f55\u90fd\u80fd\u5728\u7edf\u4e00\u65f6\u95f4\u7ef4\u5ea6\u4e0a\u7cbe\u51c6\u5bf9\u9f50\u3002 \u4e00\u3001\u65f6\u95f4\u6233\u6807\u51c6\u5316\uff1a\u6784\u5efa\u5168\u7403\u7edf\u4e00\u65f6\u95f4\u5750\u6807\u7cfb OpenTelemetry\u91c7\u7528\u56fd\u9645\u6807\u51c6\u65f6\u95f4\uff08UTC\uff09\u4f5c\u4e3a\u6570\u636e\u91c7\u96c6\u7684\u57fa\u51c6\u5750\u6807\u7cfb\uff0c\u4ece\u6839\u672c\u4e0a\u89c4\u907f\u65f6\u533a\u6df7\u4e71\u3002\u5f53\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7SDK\u751f\u6210Span\u6216Metric\u65f6\uff0c\u7cfb\u7edf\u81ea\u52a8\u4ee5\u7eb3\u79d2\u7ea7\u7cbe\u5ea6\u8bb0\u5f55UTC\u65f6\u95f4\u6233\uff0c\u800c\u975e\u4f9d\u8d56\u672c\u5730\u670d\u52a1\u5668\u65f6\u949f\u3002\u4f8b\u5982Java\u63a2\u9488\u901a\u8fc7Clock.getTimestamp()\u83b7\u53d6\u7684\u59cb\u7ec8\u662f\u57fa\u4e8e\u534f\u8c03\u4e16\u754c\u65f6\u7684\u65f6\u95f4\u503c\u3002 \u8fd9\u79cd\u8bbe\u8ba1\u5e26\u6765\u4e24\u4e2a\u5173\u952e\u4f18\u52bf\uff1a \u6d88\u9664\u65f6\u949f\u504f\u79fb\u98ce\u9669\uff1a2021\u5e74Kubernetes\u96c6\u7fa4\u6545\u969c\u5206\u6790\u663e\u793a\uff0c38%\u7684\u65f6\u95f4\u76f8\u5173\u9519\u8bef\u6e90\u4e8e\u8282\u70b9\u95f4\u65f6\u949f\u4e0d\u540c\u6b65\u3002\u901a\u8fc7\u5f3a\u5236\u4f7f\u7528UTC\uff0c\u5373\u4f7f\u7ebd\u7ea6\u8282\u70b9\u4e0e\u6cd5\u5170\u514b\u798f\u8282\u70b9\u5b58\u5728\u672c\u5730\u65f6\u95f4\u504f\u5dee\uff0c\u5176\u4ea7\u751f\u7684\u76d1\u63a7\u6570\u636e\u4ecd\u5177\u6709\u53ef\u6bd4\u6027\u3002 \u7b80\u5316\u5b58\u50a8\u8ba1\u7b97\u903b\u8f91\uff1aElasticsearch\u7b49\u6570\u636e\u5e93\u5728\u5904\u7406@timestamp\u5b57\u6bb5\u65f6\uff0c\u9ed8\u8ba4\u6309UTC\u683c\u5f0f\u8fdb\u884c\u7d22\u5f15\u5206\u533a\u3002\u7edf\u4e00\u65f6\u533a\u4f7f\u67e5\u8be2range aggregation\u65f6\u65e0\u9700\u989d\u5916\u65f6\u533a\u8f6c\u6362\u8ba1\u7b97\uff0c\u67e5\u8be2\u6548\u7387\u63d0\u5347\u7ea617%\uff08\u6839\u636eCNCF\u57fa\u51c6\u6d4b\u8bd5\u6570\u636e\uff09\u3002 \u4e8c\u3001\u65f6\u533a\u667a\u80fd\u8f6c\u6362\uff1a\u52a8\u6001\u9002\u914d\u4e1a\u52a1\u573a\u666f\u9700\u6c42 \u5c3d\u7ba1\u6570\u636e\u5b58\u50a8\u91c7\u7528UTC\u6807\u51c6\uff0c\u7ec8\u7aef\u7528\u6237\u5f80\u5f80\u9700\u8981\u6839\u636e\u5730\u7406\u4f4d\u7f6e\u67e5\u770b\u672c\u5730\u5316\u65f6\u95f4\u3002OpenTelemetry\u901a\u8fc7\u4e09\u5c42\u8f6c\u6362\u673a\u5236\u5b9e\u73b0\u7075\u6d3b\u9002\u914d\uff1a \u5ba2\u6237\u7aef\u4e0a\u4e0b\u6587\u6ce8\u5165 \u5728\u6570\u636e\u91c7\u96c6\u9636\u6bb5\uff0cSDK\u4f1a\u81ea\u52a8\u6355\u83b7timezone\u4f5c\u4e3aSpan\u7684Resource\u5c5e\u6027\u3002\u4f8b\u5982\uff1a Resource(attributes={ &quot;service.timezone&quot;: datetime.now().astimezone().tzinfo.tzname(None) }) \u8fd9\u4f7f\u5f97\u540e\u671f\u5904\u7406\u65f6\u53ef\u7ed3\u5408service.deployment.region\u7b49\u5c5e\u6027\uff0c\u7cbe\u786e\u8fd8\u539f\u4e8b\u4ef6\u53d1\u751f\u7684\u771f\u5b9e\u65f6\u533a\u80cc\u666f\u3002 \u670d\u52a1\u7aef\u52a8\u6001\u8f6c\u6362 \u53ef\u89c6\u5316\u5de5\u5177\u5982Grafana\u63d0\u4f9b${__time_zone}\u53d8\u91cf\uff0c\u5728\u67e5\u8be2\u65f6\u52a8\u6001\u5c06UTC\u65f6\u95f4\u8f6c\u6362\u4e3a\u7528\u6237\u6307\u5b9a\u65f6\u533a\u3002OpenTelemetry Collector\u7684transform processor\u66f4\u652f\u6301\u7f16\u5199\u65f6\u533a\u8f6c\u6362\u89c4\u5219\uff1a processors: transform: log_statements: &#8211; context: log statements: &#8211; set(attributes[&quot;local_time&quot;], format_timestamp(UnixNanoToTime(body.timestamp), &quot;2006-01-02T15:04:05&quot;, &quot;Asia\/Shanghai&quot;)) \u8de8\u65f6\u533a\u5173\u8054\u5206\u6790 \u5728\u8ffd\u8e2a\u8de8\u65f6\u533a\u5fae\u670d\u52a1\u8c03\u7528\u65f6\uff0c\u65f6\u949f\u504f\u79fb\u8865\u507f\u7b97\u6cd5\u80fd\u81ea\u52a8\u6821\u6b63\u56e0\u65f6\u533a\u5207\u6362\u5bfc\u81f4\u7684\u865a\u5047\u5ef6\u8fdf\u3002\u4f8b\u5982A\u670d\u52a1\uff08UTC+8\uff09\u572815:00\u8c03\u7528B\u670d\u52a1\uff08UTC-5\uff09\uff0c\u63a5\u6536\u7aef\u65f6\u95f4\u663e\u793a\u4e3a02:00\uff0c\u7cfb\u7edf\u4f1a\u901a\u8fc7parent_span_id\u548ctrace_id\u7684\u65f6\u95f4\u7a97\u53e3\u9a8c\u8bc1\uff0c\u8bc6\u522b\u51fa\u771f\u5b9e\u8017\u65f6\u800c\u975e\u65f6\u533a\u5dee\u5f02\u9020\u6210\u7684\u6570\u503c\u504f\u5dee\u3002 \u4e09\u3001\u53ef\u89c6\u5316\u534f\u540c\uff1a\u65f6\u533a\u611f\u77e5\u7684\u6570\u636e\u5448\u73b0 \u5f53\u9762\u5bf9\u8de8\u56fd\u4e1a\u52a1\u4eea\u8868\u76d8\u65f6\uff0c\u65f6\u533a\u667a\u80fd\u5207\u6362\u76f4\u63a5\u5f71\u54cd\u6545\u969c\u8bca\u65ad\u6548\u7387\u3002OpenTelemetry\u751f\u6001\u7cfb\u7edf\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4f18\u5316\u5c55\u793a\u5c42\uff1a \u591a\u65f6\u533a\u5e76\u884c\u663e\u793a Jaeger UI\u652f\u6301\u5728\u8ffd\u8e2a\u8be6\u60c5\u9875\u540c\u65f6\u5c55\u793aUTC\u65f6\u95f4\u548c\u672c\u5730\u670d\u52a1\u65f6\u95f4\uff0c\u901a\u8fc7\u989c\u8272\u533a\u5206\u4e0d\u540c\u65f6\u533a\u6807\u8bb0\u3002\u67d0\u7535\u5546\u5e73\u53f0\u5b9e\u65bd\u8be5\u65b9\u6848\u540e\uff0c\u8de8\u5883\u8ba2\u5355\u94fe\u8def\u5206\u6790\u6548\u7387\u63d0\u534740%\u3002 \u81ea\u52a8\u65f6\u533a\u63a8\u65ad Prometheus\u7684@timestamp\u4fee\u9970\u7b26\u53ef\u57fa\u4e8e\u7528\u6237IP\u5730\u5740\u81ea\u52a8\u5207\u6362\u65f6\u533a\u663e\u793a\u3002\u5f53\u4e1c\u4eac\u8fd0\u7ef4\u4eba\u5458\u8bbf\u95ee\u4f4d\u4e8e\u52a0\u5dde\u7684\u76d1\u63a7\u5e73\u53f0\u65f6\uff0c\u544a\u8b66\u65f6\u95f4\u81ea\u52a8\u8f6c\u6362\u4e3aJST\u683c\u5f0f\uff0c\u907f\u514d\u4eba\u5de5\u6362\u7b97\u9519\u8bef\u3002 \u65f6\u533a\u654f\u611f\u544a\u8b66 \u5728\u5b9a\u4e49SLO\u65f6\uff0c\u53ef\u901a\u8fc7offset\u53c2\u6570\u6307\u5b9a\u4e1a\u52a1\u9ad8\u5cf0\u65f6\u6bb5\u5bf9\u5e94\u7684\u65f6\u533a\u3002\u4f8b\u5982\uff1a api_error_rate{environment=&quot;prod&quot;} &gt; 0.5 and on() hour() &gt;= 9 and hour() &lt; 18 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-37233","post","type-post","status-publish","format-standard","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/37233","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=37233"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/37233\/revisions"}],"predecessor-version":[{"id":37235,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/37233\/revisions\/37235"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=37233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=37233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=37233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}