{"id":33007,"date":"2025-03-04T11:20:34","date_gmt":"2025-03-04T03:20:34","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=33007"},"modified":"2025-03-04T11:20:34","modified_gmt":"2025-03-04T03:20:34","slug":"%e4%ba%91%e5%8e%9f%e7%94%9f%e5%8f%af%e8%a7%82%e6%b5%8b%e6%80%a7%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%e6%9c%8d%e5%8a%a1%e5%81%a5%e5%ba%b7%e6%a3%80%e6%9f%a5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/33007.html","title":{"rendered":"\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u5982\u4f55\u5b9e\u73b0\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/rzle6p.jpg\" alt=\"\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u5982\u4f55\u5b9e\u73b0\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u7684\u6d6a\u6f6e\u4e2d\uff0c\u4e91\u539f\u751f\u6280\u672f\u5df2\u6210\u4e3a\u4f01\u4e1a\u6784\u5efa\u5f39\u6027\u3001\u9ad8\u53ef\u7528\u7cfb\u7edf\u7684\u6838\u5fc3\u67b6\u6784\u3002\u7136\u800c\uff0c\u968f\u7740\u5fae\u670d\u52a1\u3001\u5bb9\u5668\u5316\u548c\u52a8\u6001\u7f16\u6392\u7684\u666e\u53ca\uff0c\u4f20\u7edf\u57fa\u4e8e\u5fc3\u8df3\u68c0\u6d4b\u6216\u7b80\u5355HTTP\u72b6\u6001\u7801\u7684<strong>\u670d\u52a1\u5065\u5eb7\u68c0\u67e5<\/strong>\u673a\u5236\u9010\u6e10\u66b4\u9732\u51fa\u5c40\u9650\u6027\u2014\u2014\u65e0\u6cd5\u7a7f\u900f\u590d\u6742\u4f9d\u8d56\u5173\u7cfb\u3001\u96be\u4ee5\u6355\u6349\u77ac\u65f6\u6545\u969c\u3001\u96be\u4ee5\u5b9a\u4f4d\u6839\u56e0\u95ee\u9898\u3002\u6b63\u662f\u5728\u8fd9\u6837\u7684\u80cc\u666f\u4e0b\uff0c<strong>\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027<\/strong>\uff08Cloud Native Observability\uff09\u4f5c\u4e3a\u4e00\u79cd\u7cfb\u7edf\u6027\u89e3\u51b3\u65b9\u6848\uff0c\u6b63\u5728\u91cd\u65b0\u5b9a\u4e49\u670d\u52a1\u5065\u5eb7\u7ba1\u7406\u7684\u8303\u5f0f\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027-\u5065\u5eb7\u68c0\u67e5\u7684-\u5168\u666f\u900f\u89c6\u4eea\">\u4e00\u3001\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\uff1a\u5065\u5eb7\u68c0\u67e5\u7684\u201c\u5168\u666f\u900f\u89c6\u4eea\u201d<\/h3>\n<p>\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u5e76\u975e\u5355\u4e00\u6280\u672f\uff0c\u800c\u662f\u7531<strong>\u6307\u6807\uff08Metrics\uff09\u3001\u65e5\u5fd7\uff08Logs\uff09\u3001\u8ffd\u8e2a\uff08Traces\uff09<\/strong>\u4e09\u5927\u652f\u67f1\u6784\u6210\u7684\u7acb\u4f53\u5316\u6570\u636e\u4f53\u7cfb\u3002\u4e0e\u4f20\u7edf\u76d1\u63a7\u76f8\u6bd4\uff0c\u5176\u6838\u5fc3\u5dee\u5f02\u5728\u4e8e\uff1a<\/p>\n<ol>\n<li><strong>\u52a8\u6001\u611f\u77e5\u80fd\u529b<\/strong>\uff1a\u5bb9\u5668\u5316\u73af\u5883\u4e2d\u670d\u52a1\u5b9e\u4f8b\u53ef\u80fd\u968f\u65f6\u88ab\u8c03\u5ea6\u6216\u6269\u7f29\u5bb9\uff0c\u53ef\u89c2\u6d4b\u6027\u5de5\u5177\u901a\u8fc7\u81ea\u52a8\u53d1\u73b0\u673a\u5236\u6301\u7eed\u6355\u83b7\u670d\u52a1\u72b6\u6001\uff1b\n<\/li>\n<li><strong>\u4e0a\u4e0b\u6587\u5173\u8054<\/strong>\uff1a\u901a\u8fc7<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u5c06\u8de8\u670d\u52a1\u7684\u8c03\u7528\u94fe\u8def\u53ef\u89c6\u5316\uff0c\u7cbe\u51c6\u5b9a\u4f4d\u6545\u969c\u8fb9\u754c\uff1b\n<\/li>\n<li><strong>\u9884\u6d4b\u6027\u5206\u6790<\/strong>\uff1a\u57fa\u4e8e\u65f6\u5e8f\u6570\u636e\u7684\u5f02\u5e38\u68c0\u6d4b\u7b97\u6cd5\uff08\u5982Prometheus\u7684PromQL\uff09\u53ef\u63d0\u524d\u53d1\u73b0\u6f5c\u5728\u98ce\u9669\u3002\n<\/li>\n<\/ol>\n<p>\u5f53\u67d0\u4e2aKubernetes Pod\u56e0\u5185\u5b58\u6cc4\u6f0f\u5bfc\u81f4\u91cd\u542f\u65f6\uff0c\u4ec5\u9760\u5b58\u6d3b\u63a2\u9488\uff08Liveness Probe\uff09\u53ef\u80fd\u4ec5\u8bb0\u5f55\u201c\u5bb9\u5668\u91cd\u542f\u201d\u8fd9\u4e00\u7ed3\u679c\u3002\u800c\u7ed3\u5408\u53ef\u89c2\u6d4b\u6027\u6570\u636e\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u8ffd\u6eaf\u5bb9\u5668\u91cd\u542f\u524dJVM\u5806\u5185\u5b58\u7684<strong>\u6307\u6807\u8d8b\u52bf<\/strong>\uff0c\u5206\u6790\u5173\u8054\u670d\u52a1\u7684<strong>\u65e5\u5fd7\u9519\u8bef\u5806\u6808<\/strong>\uff0c\u5e76\u901a\u8fc7\u8c03\u7528\u94fe\u8ffd\u8e2a\u786e\u5b9a\u662f\u5426\u5f15\u53d1\u4e86\u7ea7\u8054\u6545\u969c\u3002<\/p>\n<hr>\n<h3 id=\"\u4e8c-\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u7684\u56db\u5927\u6838\u5fc3\u573a\u666f\u4e0e\u53ef\u89c2\u6d4b\u6027\u5b9e\u8df5\">\u4e8c\u3001\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u7684\u56db\u5927\u6838\u5fc3\u573a\u666f\u4e0e\u53ef\u89c2\u6d4b\u6027\u5b9e\u8df5<\/h3>\n<h4 id=\"\u573a\u666f1-\u5b9e\u65f6\u53ef\u7528\u6027\u9a8c\u8bc1\"><strong>\u573a\u666f1\uff1a\u5b9e\u65f6\u53ef\u7528\u6027\u9a8c\u8bc1<\/strong><\/h4>\n<p><em>\u201c\u670d\u52a1\u662f\u5426\u5728\u8fd0\u884c\uff1f\u201d<\/em> \u8fd9\u4e2a\u57fa\u7840\u95ee\u9898\u5728\u4e91\u539f\u751f\u73af\u5883\u4e2d\u53d8\u5f97\u590d\u6742\u3002<strong>Kubernetes\u539f\u751f\u63a2\u9488<\/strong>\uff08Readiness\/Liveness Probe\uff09\u901a\u8fc7\u4e0e\u53ef\u89c2\u6d4b\u6027\u5de5\u5177\u96c6\u6210\uff0c\u53ef\u7a81\u7834\u7b80\u5355\u7684\u7aef\u53e3\u68c0\u6d4b\uff1a<\/p>\n<ul>\n<li><strong>\u4e1a\u52a1\u7ea7\u5065\u5eb7\u68c0\u67e5<\/strong>\uff1a\u5728\u63a2\u9488\u4e2d\u8c03\u7528\u5e94\u7528\u5185\u7f6e\u7684\/health\u63a5\u53e3\uff0c\u8be5\u63a5\u53e3\u805a\u5408\u6570\u636e\u5e93\u8fde\u63a5\u72b6\u6001\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u7b49\u4e1a\u52a1\u6307\u6807\uff1b\n<\/li>\n<li><strong>\u6e10\u8fdb\u5f0f\u6d41\u91cf\u5207\u6362<\/strong>\uff1a\u5f53Readiness Probe\u68c0\u6d4b\u5230\u65b0\u7248\u672c\u670d\u52a1\u6307\u6807\u5f02\u5e38\u65f6\uff0cIngress\u63a7\u5236\u5668\u53ef\u81ea\u52a8\u6682\u505c\u6d41\u91cf\u5206\u53d1\uff0c\u907f\u514d\u6545\u969c\u6269\u6563\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u573a\u666f2-\u6027\u80fd\u57fa\u7ebf\u504f\u79bb\u68c0\u6d4b\"><strong>\u573a\u666f2\uff1a\u6027\u80fd\u57fa\u7ebf\u504f\u79bb\u68c0\u6d4b<\/strong><\/h4>\n<p>\u67d0\u7535\u5546\u7cfb\u7edf\u7684API\u54cd\u5e94\u65f6\u95f4\u4ece\u5e73\u5747200ms\u7a81\u589e\u81f3800ms\uff0c\u4f46\u670d\u52a1\u5e76\u672a\u5d29\u6e83\u3002\u6b64\u65f6\uff0c<strong>\u6307\u6807\u76d1\u63a7\u4f53\u7cfb<\/strong>\u7684\u4f5c\u7528\u51f8\u663e\uff1a<\/p>\n<ul>\n<li>\u901a\u8fc7<strong>\u9ec4\u91d1\u4fe1\u53f7\uff08Golden Signals\uff09<\/strong>\u2014\u2014\u6d41\u91cf\u3001\u9519\u8bef\u7387\u3001\u5ef6\u8fdf\u3001\u8d44\u6e90\u9971\u548c\u5ea6\u2014\u2014\u6784\u5efa\u670d\u52a1\u5065\u5eb7\u8bc4\u5206\u5361\uff1b\n<\/li>\n<li>\u4f7f\u7528Grafana\u8bbe\u7f6e\u52a8\u6001\u9608\u503c\u544a\u8b66\uff0c\u5f53P99\u5ef6\u8fdf\u8fde\u7eed3\u4e2a\u5468\u671f\u8d85\u8fc7\u57fa\u7ebf\u65f6\u89e6\u53d1\u81ea\u52a8\u5316\u964d\u7ea7\u7b56\u7565\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u573a\u666f3-\u5206\u5e03\u5f0f\u6545\u969c\u6eaf\u6e90\"><strong>\u573a\u666f3\uff1a\u5206\u5e03\u5f0f\u6545\u969c\u6eaf\u6e90<\/strong><\/h4>\n<p>\u5f53\u7528\u6237\u652f\u4ed8\u5931\u8d25\u65f6\uff0c\u95ee\u9898\u53ef\u80fd\u5b58\u5728\u4e8e\u8ba2\u5355\u670d\u52a1\u3001\u652f\u4ed8\u7f51\u5173\u6216\u7b2c\u4e09\u65b9\u6e20\u9053\u3002<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a><\/strong>\uff08\u5982Jaeger\u3001<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a>\uff09\u901a\u8fc7\u5168\u5c40Trace ID\u5b9e\u73b0\uff1a<\/p>\n<ul>\n<li>\u5728\u8c03\u7528\u94fe\u706b\u7130\u56fe\u4e2d\u5feb\u901f\u8bc6\u522b\u9ad8\u5ef6\u8fdf\u7684\u5fae\u670d\u52a1\u8282\u70b9\uff1b\n<\/li>\n<li>\u7ed3\u5408\u65e5\u5fd7\u4e2d\u7684\u9519\u8bef\u7801\uff08\u5982HTTP 503\u6216gRPC DeadlineExceeded\uff09\u9501\u5b9a\u5177\u4f53\u5f02\u5e38\u6a21\u5757\u3002\n<\/li>\n<\/ul>\n<h4 id=\"\u573a\u666f4-\u5bb9\u91cf\u89c4\u5212\u4e0e\u5f39\u6027\u4f38\u7f29\"><strong>\u573a\u666f4\uff1a\u5bb9\u91cf\u89c4\u5212\u4e0e\u5f39\u6027\u4f38\u7f29<\/strong><\/h4>\n<p>\u57fa\u4e8eHPA\uff08Horizontal Pod Autoscaler\uff09\u7684\u81ea\u52a8\u6269\u7f29\u5bb9\u4f9d\u8d56\u51c6\u786e\u7684\u8d44\u6e90\u5229\u7528\u7387\u6307\u6807\u3002\u901a\u8fc7<strong>Prometheus Adapter<\/strong>\u5c06\u81ea\u5b9a\u4e49\u4e1a\u52a1\u6307\u6807\uff08\u5982\u6d88\u606f\u961f\u5217\u79ef\u538b\u91cf\uff09\u4f5c\u4e3a\u6269\u7f29\u5bb9\u4f9d\u636e\uff0c\u53ef\u907f\u514d\u5355\u7eaf\u4f9d\u8d56CPU\/\u5185\u5b58\u9020\u6210\u7684\u6269\u5bb9\u6ede\u540e\u95ee\u9898\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5de5\u5177\u94fe\u6574\u5408-\u6784\u5efa\u95ed\u73af\u5065\u5eb7\u7ba1\u7406\u4f53\u7cfb\">\u4e09\u3001\u5de5\u5177\u94fe\u6574\u5408\uff1a\u6784\u5efa\u95ed\u73af\u5065\u5eb7\u7ba1\u7406\u4f53\u7cfb<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5de5\u5177\u7c7b\u578b<\/th>\n<th>\u5178\u578b\u4ee3\u8868<\/th>\n<th>\u5065\u5eb7\u68c0\u67e5\u4e2d\u7684\u5e94\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u6307\u6807\u76d1\u63a7<\/strong><\/td>\n<td>Prometheus\u3001Datadog<\/td>\n<td>\u670d\u52a1\u541e\u5410\u91cf\u3001\u9519\u8bef\u7387\u3001\u8d44\u6e90\u4f7f\u7528\u7387\u591a\u7ef4\u5206\u6790<\/td>\n<\/tr>\n<tr>\n<td><strong>\u65e5\u5fd7\u5206\u6790<\/strong><\/td>\n<td>Loki\u3001Elasticsearch<\/td>\n<td>\u5173\u8054\u9519\u8bef\u65e5\u5fd7\u4e0a\u4e0b\u6587\uff0c\u5b9a\u4f4d\u4ee3\u7801\u7ea7\u95ee\u9898<\/td>\n<\/tr>\n<tr>\n<td><strong>\u94fe\u8def\u8ffd\u8e2a<\/strong><\/td>\n<td>Jaeger\u3001Zipkin<\/td>\n<td>\u53ef\u89c6\u5316\u8de8\u670d\u52a1\u8c03\u7528\u8def\u5f84\uff0c\u8bc6\u522b\u74f6\u9888\u8282\u70b9<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7edf\u4e00\u53ef\u89c2\u6d4b\u6027\u5e73\u53f0<\/strong><\/td>\n<td>Grafana\u3001New Relic<\/td>\n<td>\u591a\u6e90\u6570\u636e\u5173\u8054\u5206\u6790\uff0c\u751f\u6210\u5065\u5eb7\u5ea6\u7efc\u5408\u4eea\u8868\u76d8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u5b9e\u8df5\u6848\u4f8b<\/strong>\uff1a\u67d0\u91d1\u878d\u5e73\u53f0\u91c7\u7528OpenTelemetry\u6807\u51c6\u5316\u9065\u6d4b\u6570\u636e\u91c7\u96c6\uff0c\u5c06Spring Cloud\u5e94\u7528\u7684\u6307\u6807\u3001\u65e5\u5fd7\u3001\u8ffd\u8e2a\u6570\u636e\u7edf\u4e00\u63a5\u5165Grafana Tempo\u548cLoki\u3002\u5f53\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u51fa\u73b0\u8017\u5c3d\u544a\u8b66\u65f6\uff0c\u8fd0\u7ef4\u56e2\u961f\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b8c\u6210<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a>\uff1a<\/p>\n<ol>\n<li>\u5728\u4eea\u8868\u76d8\u4e2d\u53d1\u73b0MySQL\u8fde\u63a5\u6570\u6307\u6807\u7a81\u7834\u9608\u503c\uff1b\n<\/li>\n<li>\u67e5\u8be2\u540c\u4e00\u65f6\u95f4\u6bb5\u7684\u9519\u8bef\u65e5\u5fd7\uff0c\u53d1\u73b0\u5927\u91cf\u201cConnectionTimeoutException\u201d\uff1b\n<\/li>\n<li>\u7b5b\u9009\u76f8\u5173Trace\uff0c\u786e\u8ba4\u662f\u98ce\u63a7\u670d\u52a1\u56e0\u6162\u67e5\u8be2\u5bfc\u81f4\u8fde\u63a5\u672a\u53ca\u65f6\u91ca\u653e\uff1b\n<\/li>\n<li>\u4f18\u5316SQL\u8bed\u53e5\u540e\uff0c\u901a\u8fc7\u6301\u7eed\u5bf9\u6bd4\u5065\u5eb7\u68c0\u67e5\u6307\u6807\u9a8c\u8bc1\u4fee\u590d\u6548\u679c\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u56db-\u4ece-\u88ab\u52a8\u54cd\u5e94-\u5230-\u4e3b\u52a8\u9884\u9632-\u7684\u6700\u4f73\u5b9e\u8df5\">\u56db\u3001\u4ece\u201c\u88ab\u52a8\u54cd\u5e94\u201d\u5230\u201c\u4e3b\u52a8\u9884\u9632\u201d\u7684\u6700\u4f73\u5b9e\u8df5<\/h3>\n<ol>\n<li>\n<p><strong>\u5b9a\u4e49\u670d\u52a1\u5065\u5eb7\u5ea6SLO\uff08Service Level Objective\uff09<\/strong><br \/>\n\u5c06\u201c\u5065\u5eb7\u201d\u91cf\u5316\u4e3a\u5177\u4f53\u6307\u6807\uff0c\u4f8b\u5982\u201c\u767b\u5f55API\u6210\u529f\u7387\u226599.95%\u201d\uff0c\u5e76\u57fa\u4e8e\u6b64\u8bbe\u8ba1\u544a\u8b66\u89c4\u5219\u548c\u6545\u969c\u81ea\u6108\u6d41\u7a0b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b9e\u65bd\u6df7\u6c8c\u5de5\u7a0b<\/strong><br \/>\n\u4e3b\u52a8\u6ce8\u5165\u6545\u969c\uff08\u5982\u7f51\u7edc\u5ef6\u8fdf\u3001\u8282\u70b9\u5b95\u673a\uff09\uff0c\u9a8c\u8bc1\u53ef\u89c2\u6d4b\u6027\u4f53\u7cfb\u80fd\u5426\u51c6\u786e\u6355\u83b7\u5f02\u5e38\u5e76\u89e6\u53d1\u9884\u8bbe\u7684\u6062\u590d\u7b56\u7565\u3002<\/p>\n<\/li>\n<li>\n<p><strong>AIOps\u8f85\u52a9\u51b3\u7b56<\/strong><br \/>\n\u5229\u7528\u673a\u5668\u5b66\u4e60\u6a21\u578b\u5206\u6790\u5386\u53f2\u5065\u5eb7\u6570\u636e\uff0c\u9884\u6d4b\u78c1\u76d8\u5199\u6ee1\u3001\u5185\u5b58\u6cc4\u6f0f\u7b49\u6e10\u8fdb\u5f0f\u6545\u969c\u3002\u4f8b\u5982\uff0cNetflix\u901a\u8fc7Spectator\u5e93\u5b9e\u73b0\u6307\u6807\u9884\u6d4b\u6027\u5206\u6790\uff0c\u63d0\u524d15\u5206\u949f\u9884\u8b66\u8d44\u6e90\u67af\u7aed\u98ce\u9669\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u53ef\u89c2\u6d4b\u6027\u5373\u4ee3\u7801\uff08Observability as Code\uff09<\/strong><br \/>\n\u5c06\u4eea\u8868\u76d8\u3001\u544a\u8b66\u89c4\u5219\u3001\u91c7\u6837\u7b56\u7565\u7eb3\u5165\u7248\u672c\u63a7\u5236\uff0c\u786e\u4fdd\u5065\u5eb7\u68c0\u67e5\u7b56\u7565\u4e0e\u73af\u5883\u53d8\u66f4\u540c\u6b65\u8fed\u4ee3\u3002<\/p>\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e94-\u6311\u6218\u4e0e\u672a\u6765\u6f14\u8fdb\">\u4e94\u3001\u6311\u6218\u4e0e\u672a\u6765\u6f14\u8fdb<\/h3>\n<p>\u5c3d\u7ba1\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u663e\u8457\u63d0\u5347\u4e86\u5065\u5eb7\u68c0\u67e5\u7684\u6548\u80fd\uff0c\u4f46\u4ecd\u9762\u4e34<strong>\u6570\u636e\u7206\u70b8<\/strong>\uff08\u5355\u4e2a\u8bf7\u6c42\u53ef\u80fd\u4ea7\u751f\u6570KB\u9065\u6d4b\u6570\u636e\uff09\u3001<strong>\u6280\u672f\u6808\u788e\u7247\u5316<\/strong>\uff08\u4e0d\u540c\u670d\u52a1\u4f7f\u7528\u5f02\u6784\u7684\u57cb\u70b9SDK\uff09\u7b49\u6311\u6218\u3002\u968f\u7740eBPF\u6280\u672f\u6210\u719f\uff0c\u65e0\u4fb5\u5165\u5f0f\u7684\u5185\u6838\u7ea7\u53ef\u89c2\u6d4b\u6570\u636e\u91c7\u96c6\uff08\u5982Pixie\uff09\uff0c\u4ee5\u53ca\u57fa\u4e8eW3C Trace Context\u6807\u51c6\u7684\u5168\u94fe\u8def\u4e0a\u4e0b\u6587\u4f20\u64ad\uff0c\u6b63\u5728\u63a8\u52a8\u5065\u5eb7\u68c0\u67e5\u5411\u66f4\u8f7b\u91cf\u3001\u66f4\u667a\u80fd\u7684\u65b9\u5411\u8fdb\u5316\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6570\u5b57\u5316\u8f6c\u578b\u7684\u6d6a\u6f6e\u4e2d\uff0c\u4e91\u539f\u751f\u6280\u672f\u5df2\u6210\u4e3a\u4f01\u4e1a\u6784\u5efa\u5f39\u6027\u3001\u9ad8\u53ef\u7528\u7cfb\u7edf\u7684\u6838\u5fc3\u67b6\u6784\u3002\u7136\u800c\uff0c\u968f\u7740\u5fae\u670d\u52a1\u3001\u5bb9\u5668\u5316\u548c\u52a8\u6001\u7f16\u6392\u7684\u666e\u53ca\uff0c\u4f20\u7edf\u57fa\u4e8e\u5fc3\u8df3\u68c0\u6d4b\u6216\u7b80\u5355HTTP\u72b6\u6001\u7801\u7684\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u673a\u5236\u9010\u6e10\u66b4\u9732\u51fa\u5c40\u9650\u6027\u2014\u2014\u65e0\u6cd5\u7a7f\u900f\u590d\u6742\u4f9d\u8d56\u5173\u7cfb\u3001\u96be\u4ee5\u6355\u6349\u77ac\u65f6\u6545\u969c\u3001\u96be\u4ee5\u5b9a\u4f4d\u6839\u56e0\u95ee\u9898\u3002\u6b63\u662f\u5728\u8fd9\u6837\u7684\u80cc\u666f\u4e0b\uff0c\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\uff08Cloud Native Observability\uff09\u4f5c\u4e3a\u4e00\u79cd\u7cfb\u7edf\u6027\u89e3\u51b3\u65b9\u6848\uff0c\u6b63\u5728\u91cd\u65b0\u5b9a\u4e49\u670d\u52a1\u5065\u5eb7\u7ba1\u7406\u7684\u8303\u5f0f\u3002 \u4e00\u3001\u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\uff1a\u5065\u5eb7\u68c0\u67e5\u7684\u201c\u5168\u666f\u900f\u89c6\u4eea\u201d \u4e91\u539f\u751f\u53ef\u89c2\u6d4b\u6027\u5e76\u975e\u5355\u4e00\u6280\u672f\uff0c\u800c\u662f\u7531\u6307\u6807\uff08Metrics\uff09\u3001\u65e5\u5fd7\uff08Logs\uff09\u3001\u8ffd\u8e2a\uff08Traces\uff09\u4e09\u5927\u652f\u67f1\u6784\u6210\u7684\u7acb\u4f53\u5316\u6570\u636e\u4f53\u7cfb\u3002\u4e0e\u4f20\u7edf\u76d1\u63a7\u76f8\u6bd4\uff0c\u5176\u6838\u5fc3\u5dee\u5f02\u5728\u4e8e\uff1a \u52a8\u6001\u611f\u77e5\u80fd\u529b\uff1a\u5bb9\u5668\u5316\u73af\u5883\u4e2d\u670d\u52a1\u5b9e\u4f8b\u53ef\u80fd\u968f\u65f6\u88ab\u8c03\u5ea6\u6216\u6269\u7f29\u5bb9\uff0c\u53ef\u89c2\u6d4b\u6027\u5de5\u5177\u901a\u8fc7\u81ea\u52a8\u53d1\u73b0\u673a\u5236\u6301\u7eed\u6355\u83b7\u670d\u52a1\u72b6\u6001\uff1b \u4e0a\u4e0b\u6587\u5173\u8054\uff1a\u901a\u8fc7\u5206\u5e03\u5f0f\u8ffd\u8e2a\u5c06\u8de8\u670d\u52a1\u7684\u8c03\u7528\u94fe\u8def\u53ef\u89c6\u5316\uff0c\u7cbe\u51c6\u5b9a\u4f4d\u6545\u969c\u8fb9\u754c\uff1b \u9884\u6d4b\u6027\u5206\u6790\uff1a\u57fa\u4e8e\u65f6\u5e8f\u6570\u636e\u7684\u5f02\u5e38\u68c0\u6d4b\u7b97\u6cd5\uff08\u5982Prometheus\u7684PromQL\uff09\u53ef\u63d0\u524d\u53d1\u73b0\u6f5c\u5728\u98ce\u9669\u3002 \u5f53\u67d0\u4e2aKubernetes Pod\u56e0\u5185\u5b58\u6cc4\u6f0f\u5bfc\u81f4\u91cd\u542f\u65f6\uff0c\u4ec5\u9760\u5b58\u6d3b\u63a2\u9488\uff08Liveness Probe\uff09\u53ef\u80fd\u4ec5\u8bb0\u5f55\u201c\u5bb9\u5668\u91cd\u542f\u201d\u8fd9\u4e00\u7ed3\u679c\u3002\u800c\u7ed3\u5408\u53ef\u89c2\u6d4b\u6027\u6570\u636e\uff0c\u8fd0\u7ef4\u4eba\u5458\u53ef\u8ffd\u6eaf\u5bb9\u5668\u91cd\u542f\u524dJVM\u5806\u5185\u5b58\u7684\u6307\u6807\u8d8b\u52bf\uff0c\u5206\u6790\u5173\u8054\u670d\u52a1\u7684\u65e5\u5fd7\u9519\u8bef\u5806\u6808\uff0c\u5e76\u901a\u8fc7\u8c03\u7528\u94fe\u8ffd\u8e2a\u786e\u5b9a\u662f\u5426\u5f15\u53d1\u4e86\u7ea7\u8054\u6545\u969c\u3002 \u4e8c\u3001\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u7684\u56db\u5927\u6838\u5fc3\u573a\u666f\u4e0e\u53ef\u89c2\u6d4b\u6027\u5b9e\u8df5 \u573a\u666f1\uff1a\u5b9e\u65f6\u53ef\u7528\u6027\u9a8c\u8bc1 \u201c\u670d\u52a1\u662f\u5426\u5728\u8fd0\u884c\uff1f\u201d \u8fd9\u4e2a\u57fa\u7840\u95ee\u9898\u5728\u4e91\u539f\u751f\u73af\u5883\u4e2d\u53d8\u5f97\u590d\u6742\u3002Kubernetes\u539f\u751f\u63a2\u9488\uff08Readiness\/Liveness Probe\uff09\u901a\u8fc7\u4e0e\u53ef\u89c2\u6d4b\u6027\u5de5\u5177\u96c6\u6210\uff0c\u53ef\u7a81\u7834\u7b80\u5355\u7684\u7aef\u53e3\u68c0\u6d4b\uff1a \u4e1a\u52a1\u7ea7\u5065\u5eb7\u68c0\u67e5\uff1a\u5728\u63a2\u9488\u4e2d\u8c03\u7528\u5e94\u7528\u5185\u7f6e\u7684\/health\u63a5\u53e3\uff0c\u8be5\u63a5\u53e3\u805a\u5408\u6570\u636e\u5e93\u8fde\u63a5\u72b6\u6001\u3001\u7f13\u5b58\u547d\u4e2d\u7387\u7b49\u4e1a\u52a1\u6307\u6807\uff1b \u6e10\u8fdb\u5f0f\u6d41\u91cf\u5207\u6362\uff1a\u5f53Readiness Probe\u68c0\u6d4b\u5230\u65b0\u7248\u672c\u670d\u52a1\u6307\u6807\u5f02\u5e38\u65f6\uff0cIngress\u63a7\u5236\u5668\u53ef\u81ea\u52a8\u6682\u505c\u6d41\u91cf\u5206\u53d1\uff0c\u907f\u514d\u6545\u969c\u6269\u6563\u3002 \u573a\u666f2\uff1a\u6027\u80fd\u57fa\u7ebf\u504f\u79bb\u68c0\u6d4b \u67d0\u7535\u5546\u7cfb\u7edf\u7684API\u54cd\u5e94\u65f6\u95f4\u4ece\u5e73\u5747200ms\u7a81\u589e\u81f3800ms\uff0c\u4f46\u670d\u52a1\u5e76\u672a\u5d29\u6e83\u3002\u6b64\u65f6\uff0c\u6307\u6807\u76d1\u63a7\u4f53\u7cfb\u7684\u4f5c\u7528\u51f8\u663e\uff1a \u901a\u8fc7\u9ec4\u91d1\u4fe1\u53f7\uff08Golden Signals\uff09\u2014\u2014\u6d41\u91cf\u3001\u9519\u8bef\u7387\u3001\u5ef6\u8fdf\u3001\u8d44\u6e90\u9971\u548c\u5ea6\u2014\u2014\u6784\u5efa\u670d\u52a1\u5065\u5eb7\u8bc4\u5206\u5361\uff1b \u4f7f\u7528Grafana\u8bbe\u7f6e\u52a8\u6001\u9608\u503c\u544a\u8b66\uff0c\u5f53P99\u5ef6\u8fdf\u8fde\u7eed3\u4e2a\u5468\u671f\u8d85\u8fc7\u57fa\u7ebf\u65f6\u89e6\u53d1\u81ea\u52a8\u5316\u964d\u7ea7\u7b56\u7565\u3002 \u573a\u666f3\uff1a\u5206\u5e03\u5f0f\u6545\u969c\u6eaf\u6e90 \u5f53\u7528\u6237\u652f\u4ed8\u5931\u8d25\u65f6\uff0c\u95ee\u9898\u53ef\u80fd\u5b58\u5728\u4e8e\u8ba2\u5355\u670d\u52a1\u3001\u652f\u4ed8\u7f51\u5173\u6216\u7b2c\u4e09\u65b9\u6e20\u9053\u3002\u5206\u5e03\u5f0f\u8ffd\u8e2a\uff08\u5982Jaeger\u3001SkyWalking\uff09\u901a\u8fc7\u5168\u5c40Trace ID\u5b9e\u73b0\uff1a \u5728\u8c03\u7528\u94fe\u706b\u7130\u56fe\u4e2d\u5feb\u901f\u8bc6\u522b\u9ad8\u5ef6\u8fdf\u7684\u5fae\u670d\u52a1\u8282\u70b9\uff1b \u7ed3\u5408\u65e5\u5fd7\u4e2d\u7684\u9519\u8bef\u7801\uff08\u5982HTTP 503\u6216gRPC DeadlineExceeded\uff09\u9501\u5b9a\u5177\u4f53\u5f02\u5e38\u6a21\u5757\u3002 \u573a\u666f4\uff1a\u5bb9\u91cf\u89c4\u5212\u4e0e\u5f39\u6027\u4f38\u7f29 \u57fa\u4e8eHPA\uff08Horizontal Pod Autoscaler\uff09\u7684\u81ea\u52a8\u6269\u7f29\u5bb9\u4f9d\u8d56\u51c6\u786e\u7684\u8d44\u6e90\u5229\u7528\u7387\u6307\u6807\u3002\u901a\u8fc7Prometheus 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