{"id":32578,"date":"2026-08-12T10:00:00","date_gmt":"2026-08-12T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=32578"},"modified":"2026-08-16T18:39:59","modified_gmt":"2026-08-16T10:39:59","slug":"opentelemetry-tracing-cloud-server","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/opentelemetry-tracing-cloud-server\/","title":{"rendered":"OpenTelemetry \u63a5\u5165\u4e91\u670d\u52a1\u5668\u5e94\u7528\uff1a\u8ffd\u8e2a\u6162\u8bf7\u6c42\u4e0e\u8de8\u670d\u52a1\u8c03\u7528"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/opentelemetry-tracing-cloud-server-cover.webp\" alt=\"OpenTelemetry \u94fe\u8def\u8ffd\u8e2a\u5c01\u9762\" loading=\"lazy\" \/><\/p>\n<p>\u8fd9\u7bc7\u6307\u5357\u5e2e\u52a9\u4f60\u7528 OpenTelemetry\uff08\u4e00\u79cd\u5f00\u6e90\u53ef\u89c2\u6d4b\u6027\u6807\u51c6\uff09\u4e3a\u4e91\u670d\u52a1\u5668\u5e94\u7528\u63a5\u5165\u5206\u5e03\u5f0f\u94fe\u8def\u8ffd\u8e2a\uff0c\u5b9a\u4f4d\u6162\u8bf7\u6c42\u6839\u56e0\u548c\u8de8\u670d\u52a1\u8c03\u7528\u74f6\u9888\u3002\u4f20\u7edf\u76d1\u63a7\u53ea\u544a\u8bc9\u4f60&#8221;\u6162\u4e86&#8221;\uff0c\u94fe\u8def\u8ffd\u8e2a\u544a\u8bc9\u4f60&#8221;\u54ea\u4e00\u6b65\u6162\u3001\u4e3a\u4ec0\u4e48\u6162&#8221;\uff0c\u662f\u6392\u67e5\u590d\u6742\u5fae\u670d\u52a1\u6027\u80fd\u95ee\u9898\u7684\u6838\u5fc3\u5de5\u5177\u3002<\/p>\n<p>\u5982\u679c\u4f60\u5df2\u7ecf\u5728\u7528 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/multi-layer-cache-architecture\/\">\u591a\u5c42\u7f13\u5b58\u67b6\u6784<\/a>\u4f18\u5316\u6027\u80fd\uff0c\u94fe\u8def\u8ffd\u8e2a\u80fd\u5e2e\u4f60\u786e\u8ba4\u7f13\u5b58\u662f\u5426\u771f\u7684\u51cf\u5c11\u4e86\u6570\u636e\u5e93\u8c03\u7528\u3002Hostease \u4e2d\u6587\u535a\u5ba2\u7684 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/mysql-slow-query-analysis\/\">MySQL \u6162\u67e5\u8be2\u5206\u6790<\/a>\u8bb2\u4e86\u5355\u5e93\u67e5\u8be2\u5c42\u9762\u7684\u4f18\u5316\uff0c\u672c\u6587\u5219\u805a\u7126\u8de8\u670d\u52a1\u94fe\u8def\uff1a\u4e00\u4e2a\u8bf7\u6c42\u7ecf\u8fc7\u7f51\u5173\u3001\u5e94\u7528\u3001\u7f13\u5b58\u3001\u6570\u636e\u5e93\u591a\u4e2a\u8282\u70b9\u65f6\uff0c\u600e\u4e48\u627e\u5230\u6700\u6162\u7684\u90a3\u4e00\u6bb5\u3002<\/p>\n<h2>\u4e00\u3001\u94fe\u8def\u8ffd\u8e2a\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898<\/h2>\n<p>\u4e00\u4e2a\u7528\u6237\u8bf7\u6c42\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u53ef\u80fd\u7ecf\u8fc7\u591a\u4e2a\u670d\u52a1\uff1aAPI \u7f51\u5173\u63a5\u6536\u8bf7\u6c42\uff0c\u8c03\u7528\u4e1a\u52a1\u670d\u52a1\uff0c\u4e1a\u52a1\u670d\u52a1\u67e5\u8be2\u6570\u636e\u5e93\u548c\u7f13\u5b58\uff0c\u53ef\u80fd\u8fd8\u8c03\u7528\u7b2c\u4e09\u65b9 API\u3002\u5f53\u7528\u6237\u53cd\u9988&#8221;\u9875\u9762\u6162&#8221;\u65f6\uff0c\u5982\u679c\u6ca1\u6709\u94fe\u8def\u8ffd\u8e2a\uff0c\u9700\u8981\u5728\u6bcf\u4e2a\u670d\u52a1\u91cc\u5355\u72ec\u67e5\u65e5\u5fd7\uff0c\u8017\u65f6\u8017\u529b\u4e14\u7ecf\u5e38\u627e\u4e0d\u5230\u6839\u56e0\u3002<\/p>\n<p>\u94fe\u8def\u8ffd\u8e2a\u628a\u4e00\u6b21\u8bf7\u6c42\u7684\u5b8c\u6574\u8def\u5f84\u8bb0\u5f55\u4e3a\u4e00\u4e2a trace\uff08\u94fe\u8def\uff09\uff0c\u6bcf\u4e2a\u670d\u52a1\u5185\u7684\u64cd\u4f5c\u8bb0\u5f55\u4e3a span\uff08\u8de8\u5ea6\uff09\uff0cspan \u4e4b\u95f4\u6709\u7236\u5b50\u5173\u7cfb\u3002\u901a\u8fc7 trace \u53ef\u4ee5\u770b\u5230\u8bf7\u6c42\u5728\u6bcf\u4e2a\u670d\u52a1\u505c\u7559\u591a\u4e45\u3001\u8c03\u7528\u4e86\u54ea\u4e9b\u4e0b\u6e38\u3001\u54ea\u4e00\u6b65\u6700\u6162\u3002\u8fd9\u79cd\u7aef\u5230\u7aef\u7684\u53ef\u89c6\u6027\u662f\u5355\u70b9\u65e5\u5fd7\u65e0\u6cd5\u63d0\u4f9b\u7684\uff0c\u56e0\u4e3a\u65e5\u5fd7\u53ea\u8bb0\u5f55\u5355\u4e2a\u670d\u52a1\u7684\u89c6\u89d2\uff0c\u65e0\u6cd5\u81ea\u52a8\u5173\u8054\u8de8\u670d\u52a1\u7684\u56e0\u679c\u5173\u7cfb\u3002OpenTelemetry \u662f CNCF\uff08\u4e91\u539f\u751f\u8ba1\u7b97\u57fa\u91d1\u4f1a\uff09\u7ef4\u62a4\u7684\u5f00\u653e\u6807\u51c6\uff0c\u517c\u5bb9 Jaeger\u3001Zipkin \u7b49\u591a\u79cd\u540e\u7aef\uff0c\u4e0d\u7ed1\u5b9a\u7279\u5b9a\u5382\u5546\u3002<\/p>\n<h2>\u4e8c\u3001\u63a5\u5165 OpenTelemetry SDK<\/h2>\n<p>OpenTelemetry \u652f\u6301\u591a\u79cd\u8bed\u8a00\u7684\u81ea\u52a8\u548c\u624b\u52a8\u63d2\u6869\u3002\u4ee5 Python \u5e94\u7528\u4e3a\u4f8b\uff0c\u5148\u5b89\u88c5 SDK\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">pip install opentelemetry-distro opentelemetry-exporter-otlp\nopentelemetry-bootstrap -a install<\/pre>\n<p>\u7136\u540e\u914d\u7f6e\u5bfc\u51fa\u5668\uff0c\u628a trace \u6570\u636e\u53d1\u9001\u5230\u540e\u7aef\uff08\u5982 Jaeger\uff09\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">export OTEL_EXPORTER_OTLP_ENDPOINT=http:\/\/jaeger:4317\nexport OTEL_SERVICE_NAME=my-api\nexport OTEL_TRACES_EXPORTER=otlp\nopentelemetry-instrument python app.py<\/pre>\n<p>\u81ea\u52a8\u63d2\u6869\u4f1a\u4e3a HTTP \u8bf7\u6c42\u3001\u6570\u636e\u5e93\u8c03\u7528\u3001\u7f13\u5b58\u64cd\u4f5c\u81ea\u52a8\u521b\u5efa span\uff0c\u4e0d\u9700\u8981\u6539\u4e1a\u52a1\u4ee3\u7801\u3002\u624b\u52a8\u63d2\u6869\u7528\u4e8e\u8865\u5145\u4e1a\u52a1\u903b\u8f91\u76f8\u5173\u7684 span\uff0c\u5982\u81ea\u5b9a\u4e49\u51fd\u6570\u6216\u7b2c\u4e09\u65b9 API \u8c03\u7528\u3002\u5efa\u8bae\u5148\u7528\u81ea\u52a8\u63d2\u6869\u8986\u76d6\u57fa\u7840\u94fe\u8def\uff0c\u518d\u6309\u9700\u6dfb\u52a0\u624b\u52a8 span\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/opentelemetry-tracing-cloud-server-flow.webp\" alt=\"\u94fe\u8def\u8ffd\u8e2a\u8bf7\u6c42\u8def\u5f84\" loading=\"lazy\" \/><\/p>\n<h2>\u4e09\u3001\u5b9a\u4f4d\u6162\u8bf7\u6c42\u6839\u56e0<\/h2>\n<p>\u63a5\u5165\u540e\uff0c\u5728 Jaeger \u6216 Grafana \u4e2d\u67e5\u770b trace \u5217\u8868\uff0c\u6309\u8017\u65f6\u6392\u5e8f\u627e\u5230\u6700\u6162\u7684\u8bf7\u6c42\u3002\u5c55\u5f00 trace \u540e\u770b span \u7011\u5e03\u56fe\uff0c\u627e\u5230\u8017\u65f6\u6700\u957f\u7684 span\u3002\u5e38\u89c1\u6a21\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u6570\u636e\u5e93 span \u5f88\u6162<\/strong>\uff1a\u67e5\u8be2\u672c\u8eab\u8017\u65f6\uff0c\u9700\u8981\u7528 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/mariadb-replication-lag\/\">\u6570\u636e\u5e93\u590d\u5236\u5ef6\u8fdf\u6392\u67e5<\/a>\u6216\u6162\u67e5\u8be2\u5206\u6790\u5b9a\u4f4d\u3002<\/li>\n<li><strong>\u7f13\u5b58 span \u5f88\u6162<\/strong>\uff1a\u7f13\u5b58\u672a\u547d\u4e2d\u5bfc\u81f4\u7a7f\u900f\u5230\u6570\u636e\u5e93\uff0c\u6216\u7f13\u5b58\u8fde\u63a5\u6c60\u8017\u5c3d\u3002<\/li>\n<li><strong>\u5916\u90e8 API span \u5f88\u6162<\/strong>\uff1a\u7b2c\u4e09\u65b9\u670d\u52a1\u54cd\u5e94\u6162\uff0c\u9700\u8981\u8bbe\u8d85\u65f6\u548c\u7194\u65ad\u3002<\/li>\n<li><strong>span \u4e4b\u95f4\u6709\u5927\u6bb5\u7a7a\u767d<\/strong>\uff1a\u4e0d\u662f\u67d0\u4e2a\u64cd\u4f5c\u6162\uff0c\u800c\u662f\u670d\u52a1\u95f4\u7f51\u7edc\u5ef6\u8fdf\u6216\u6d88\u606f\u961f\u5217\u7b49\u5f85\u3002<\/li>\n<\/ul>\n<p>\u627e\u5230\u6839\u56e0\u540e\uff0c\u4fee\u590d\u65b9\u5f0f\u548c\u95ee\u9898\u7c7b\u578b\u5bf9\u5e94\uff1a\u6570\u636e\u5e93\u6162\u8865\u7d22\u5f15\u6216\u62c6\u67e5\u8be2\uff0c\u7f13\u5b58\u7a7f\u900f\u589e\u52a0\u5e03\u9686\u8fc7\u6ee4\u6216\u9884\u70ed\uff0c\u5916\u90e8 API \u6162\u52a0\u8d85\u65f6\u548c\u964d\u7ea7\uff0c\u7f51\u7edc\u5ef6\u8fdf\u4f18\u5316\u8def\u7531\u6216\u5c31\u8fd1\u90e8\u7f72\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4e00\u6b21\u6162\u8bf7\u6c42\u53ef\u80fd\u6709\u591a\u4e2a\u53e0\u52a0\u56e0\u7d20\uff0c\u6bd4\u5982\u6570\u636e\u5e93\u67e5\u8be2\u672c\u8eab\u6162\u3001\u540c\u65f6\u7f13\u5b58\u53c8\u672a\u547d\u4e2d\u5bfc\u81f4\u6bcf\u6b21\u90fd\u7a7f\u900f\u5230\u6570\u636e\u5e93\u3002\u94fe\u8def\u8ffd\u8e2a\u7684\u4f18\u52bf\u5728\u4e8e\u80fd\u770b\u5230\u5b8c\u6574\u7684\u8c03\u7528\u94fe\uff0c\u53d1\u73b0\u8fd9\u4e9b\u53e0\u52a0\u6548\u5e94\uff0c\u800c\u4e0d\u662f\u53ea\u76ef\u7740\u4e00\u4e2a\u8282\u70b9\u3002\u5efa\u8bae\u5728\u6392\u67e5\u65f6\u5148\u770b\u603b\u8017\u65f6\u5206\u5e03\uff0c\u518d\u9010\u5c42\u4e0b\u94bb\u5230\u5177\u4f53 span\uff0c\u907f\u514d\u8fc7\u65e9\u9501\u5b9a\u5355\u4e00\u539f\u56e0\u800c\u5ffd\u7565\u5176\u4ed6\u74f6\u9888\u3002<\/p>\n<h2>\u56db\u3001\u8de8\u670d\u52a1\u8c03\u7528\u8ffd\u8e2a<\/h2>\n<p>\u8de8\u670d\u52a1\u8ffd\u8e2a\u4f9d\u8d56 trace context \u4f20\u9012\u3002OpenTelemetry \u4f7f\u7528 W3C Trace Context \u6807\u51c6\uff0c\u901a\u8fc7 HTTP header \u4e2d\u7684 traceparent \u5b57\u6bb5\u5728\u670d\u52a1\u95f4\u4f20\u9012\u94fe\u8def\u4e0a\u4e0b\u6587\u3002\u5982\u679c\u67d0\u4e2a\u670d\u52a1\u6ca1\u6709\u63a5\u5165 OpenTelemetry\uff0c\u94fe\u8def\u4f1a\u5728\u8be5\u670d\u52a1\u5904\u65ad\u88c2\uff0c\u4e0b\u6e38\u7684 span \u4e0d\u4f1a\u5173\u8054\u5230\u539f trace\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u8ffd\u8e2a\u80fd\u529b<\/th>\n<th>\u81ea\u52a8\u63d2\u6869\u8986\u76d6<\/th>\n<th>\u9700\u624b\u52a8\u8865\u5145<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HTTP \u8bf7\u6c42<\/td>\n<td>\u81ea\u52a8<\/td>\n<td>\u81ea\u5b9a\u4e49\u8def\u7531\u540d<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u5e93\u67e5\u8be2<\/td>\n<td>\u81ea\u52a8<\/td>\n<td>\u6162\u67e5\u8be2\u6807\u7b7e<\/td>\n<\/tr>\n<tr>\n<td>\u6d88\u606f\u961f\u5217<\/td>\n<td>\u90e8\u5206<\/td>\n<td>\u6d88\u8d39\u8005\u7aef<\/td>\n<\/tr>\n<tr>\n<td>\u5b9a\u65f6\u4efb\u52a1<\/td>\n<td>\u4e0d\u8986\u76d6<\/td>\n<td>\u624b\u52a8\u521b\u5efa span<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5bf9\u4e8e\u6d88\u606f\u961f\u5217\u548c\u5b9a\u65f6\u4efb\u52a1\uff0c\u81ea\u52a8\u63d2\u6869\u8986\u76d6\u4e0d\u5b8c\u6574\uff0c\u9700\u8981\u5728\u6d88\u8d39\u8005\u7aef\u6216\u4efb\u52a1\u5165\u53e3\u624b\u52a8\u521b\u5efa root span\u3002\u5982\u679c\u4f60\u5728\u505a <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/microservices-split-guide\/\">\u5fae\u670d\u52a1\u62c6\u5206<\/a>\uff0c\u62c6\u5206\u540e\u7684\u6bcf\u4e2a\u670d\u52a1\u90fd\u5fc5\u987b\u63a5\u5165\u94fe\u8def\u8ffd\u8e2a\uff0c\u5426\u5219\u8de8\u670d\u52a1\u94fe\u8def\u4f1a\u65ad\u88c2\uff0c\u8ffd\u8e2a\u5931\u53bb\u610f\u4e49\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/opentelemetry-tracing-cloud-server-comparison.webp\" alt=\"\u6162\u8bf7\u6c42\u6839\u56e0\u5206\u6790\" loading=\"lazy\" \/><\/p>\n<h2>\u4e94\u3001\u91c7\u6837\u7b56\u7565\u4e0e\u6027\u80fd\u5f00\u9500<\/h2>\n<p>\u94fe\u8def\u8ffd\u8e2a\u4f1a\u4ea7\u751f\u989d\u5916\u5f00\u9500\u3002\u6bcf\u4e2a span \u5305\u542b\u5e8f\u5217\u5316\u3001\u7f51\u7edc\u4f20\u8f93\u548c\u5b58\u50a8\u6210\u672c\u3002\u5728\u9ad8\u6d41\u91cf\u670d\u52a1\u4e2d\u5168\u91cf\u91c7\u96c6 trace \u4f1a\u5bfc\u81f4\u53ef\u89c2\u7684\u5f00\u9500\u3002OpenTelemetry \u652f\u6301\u91c7\u6837\u7b56\u7565\u63a7\u5236\u91c7\u96c6\u91cf\uff1ahead sampling \u5728\u8bf7\u6c42\u5165\u53e3\u6309\u6bd4\u4f8b\u91c7\u6837\uff08\u5982 10%\uff09\uff0ctail sampling \u5728\u94fe\u8def\u5b8c\u6210\u540e\u6309\u6761\u4ef6\u91c7\u6837\uff08\u5982\u53ea\u4fdd\u7559\u8017\u65f6\u8d85\u8fc7 1 \u79d2\u7684 trace\uff09\u3002<\/p>\n<p>\u5efa\u8bae\u751f\u4ea7\u73af\u5883\u7528 tail sampling\uff1a\u53ea\u4fdd\u7559\u6162\u8bf7\u6c42\u548c\u9519\u8bef\u8bf7\u6c42\u7684 trace\uff0c\u6b63\u5e38\u8bf7\u6c42\u4e0d\u91c7\u96c6\u3002\u8fd9\u6837\u65e2\u4fdd\u7559\u4e86\u6392\u67e5\u9700\u8981\u7684\u94fe\u8def\u6570\u636e\uff0c\u53c8\u63a7\u5236\u4e86\u5f00\u9500\u3002\u91c7\u6837\u914d\u7f6e\u5728 OpenTelemetry Collector \u5c42\u9762\u8bbe\u7f6e\uff0c\u4e0d\u9700\u8981\u6539\u5e94\u7528\u4ee3\u7801\u3002Collector \u53ef\u4ee5\u90e8\u7f72\u4e3a\u72ec\u7acb\u670d\u52a1\u63a5\u6536\u6240\u6709\u670d\u52a1\u7684 trace \u6570\u636e\uff0c\u6309\u89c4\u5219\u8fc7\u6ee4\u540e\u53ea\u5bfc\u51fa\u7b26\u5408\u6761\u4ef6\u7684 trace \u5230\u540e\u7aef\u5b58\u50a8\u3002\u8fd9\u79cd\u67b6\u6784\u8ba9\u91c7\u6837\u7b56\u7565\u53ef\u4ee5\u96c6\u4e2d\u7ba1\u7406\uff0c\u4e1a\u52a1\u670d\u52a1\u53ea\u9700\u8981\u628a trace \u53d1\u7ed9 Collector\uff0c\u4e0d\u9700\u8981\u5173\u5fc3\u91c7\u6837\u903b\u8f91\u3002\u5982\u679c\u4f60\u505a\u8fc7 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/container-security-hardening\/\">\u5bb9\u5668\u5b89\u5168\u52a0\u56fa<\/a>\uff0cCollector \u4f5c\u4e3a\u57fa\u7840\u8bbe\u65bd\u7ec4\u4ef6\u5e94\u8be5\u548c\u4e1a\u52a1\u5bb9\u5668\u9694\u79bb\u90e8\u7f72\uff0c\u907f\u514d\u8ffd\u8e2a\u6570\u636e\u91c7\u96c6\u5f71\u54cd\u4e1a\u52a1\u8fdb\u7a0b\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>OpenTelemetry \u94fe\u8def\u8ffd\u8e2a\u89e3\u51b3\u7684\u662f&#8221;\u6162\u5728\u54ea\u91cc&#8221;\u7684\u95ee\u9898\u3002\u63a5\u5165\u6b65\u9aa4\u662f\u5b89\u88c5 SDK\u3001\u914d\u7f6e\u5bfc\u51fa\u5668\u3001\u81ea\u52a8\u63d2\u6869\u8986\u76d6\u57fa\u7840\u94fe\u8def\u3001\u6309\u9700\u6dfb\u52a0\u624b\u52a8 span\u3002\u5b9a\u4f4d\u6162\u8bf7\u6c42\u65f6\u770b trace \u7011\u5e03\u56fe\u627e\u6700\u957f span\uff0c\u518d\u5bf9\u5e94\u5230\u6570\u636e\u5e93\u3001\u7f13\u5b58\u3001\u5916\u90e8 API \u6216\u7f51\u7edc\u5ef6\u8fdf\u7684\u4fee\u590d\u7b56\u7565\u3002\u751f\u4ea7\u73af\u5883\u7528 tail sampling \u63a7\u5236\u5f00\u9500\uff0c\u53ea\u4fdd\u7559\u6162\u8bf7\u6c42\u548c\u9519\u8bef\u8bf7\u6c42\u7684\u94fe\u8def\u3002\u5bf9\u4e8e Hostease \u73af\u5883\u4e0a\u7684\u591a\u670d\u52a1\u67b6\u6784\uff0c\u94fe\u8def\u8ffd\u8e2a\u662f\u4ece&#8221;\u77e5\u9053\u6162&#8221;\u5230&#8221;\u77e5\u9053\u4e3a\u4ec0\u4e48\u6162&#8221;\u7684\u5173\u952e\u5de5\u5177\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7528 OpenTelemetry \u4e3a\u4e91\u670d\u52a1\u5668\u5e94\u7528\u63a5\u5165\u5206\u5e03\u5f0f\u94fe\u8def\u8ffd\u8e2a\uff0c\u5b9a\u4f4d\u6162\u8bf7\u6c42\u6839\u56e0\u548c\u8de8\u670d\u52a1\u8c03\u7528\u74f6\u9888\u3002<\/p>\n","protected":false},"author":2,"featured_media":32575,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[4804,4724,4806,4807,4805],"class_list":["post-32578","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-opentelemetry","tag-4724","tag-4806","tag-4807","tag-4805"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/08\/opentelemetry-tracing-cloud-server-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/32578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=32578"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/32578\/revisions"}],"predecessor-version":[{"id":32579,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/32578\/revisions\/32579"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/32575"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=32578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=32578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=32578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}