{"id":32818,"date":"2025-03-04T10:58:19","date_gmt":"2025-03-04T02:58:19","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=32818"},"modified":"2025-03-04T10:58:19","modified_gmt":"2025-03-04T02:58:19","slug":"%e5%be%ae%e6%9c%8d%e5%8a%a1%e7%9b%91%e6%8e%a7%e4%b8%ad%e7%9a%84%e6%9c%8d%e5%8a%a1%e5%81%a5%e5%ba%b7%e6%a3%80%e6%9f%a5%e5%a6%82%e4%bd%95%e5%ae%9e%e7%8e%b0%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/32818.html","title":{"rendered":"\u5fae\u670d\u52a1\u76d1\u63a7\u4e2d\u7684\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u5982\u4f55\u5b9e\u73b0\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/03\/3pk6VX.jpg\" alt=\"\u5fae\u670d\u52a1\u76d1\u63a7\u4e2d\u7684\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u5982\u4f55\u5b9e\u73b0\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p>\u5728\u6570\u5b57\u5316\u6d6a\u6f6e\u5e2d\u5377\u5168\u7403\u7684\u4eca\u5929\uff0c*\u5fae\u670d\u52a1\u67b6\u6784*\u5df2\u6210\u4e3a\u652f\u6491\u4ebf\u7ea7\u7528\u6237\u7cfb\u7edf\u7684\u6838\u5fc3\u6280\u672f\u8303\u5f0f\u3002Netflix\u6bcf\u5929\u5904\u74062.5\u4ebf\u6b21API\u8c03\u7528\uff0c\u4e9a\u9a6c\u900a\u4e91\u670d\u52a1\uff08AWS\uff09\u652f\u6491\u7740\u6570\u767e\u4e07\u52a8\u6001\u6269\u5c55\u7684\u5bb9\u5668\u5b9e\u4f8b\u2014\u2014\u8fd9\u4e9b\u5546\u4e1a\u5947\u8ff9\u7684\u80cc\u540e\uff0c\u90fd\u4f9d\u8d56\u4e8e\u4e00\u4e2a\u5e38\u88ab\u5ffd\u89c6\u5374\u81f3\u5173\u91cd\u8981\u7684\u673a\u5236\uff1a<strong>\u670d\u52a1\u5065\u5eb7\u68c0\u67e5<\/strong>\u3002\u5f53\u7cfb\u7edf\u4ece\u5355\u4f53\u67b6\u6784\u62c6\u5206\u4e3a\u6570\u767e\u4e2a\u5fae\u670d\u52a1\u65f6\uff0c\u4efb\u4f55\u4e00\u4e2a\u670d\u52a1\u7684\u5f02\u5e38\u90fd\u53ef\u80fd\u5f15\u53d1&rdquo;\u8774\u8776\u6548\u5e94&rdquo;\uff0c\u5982\u4f55\u5728\u590d\u6742\u7684\u670d\u52a1\u7f51\u683c\u4e2d\u5feb\u901f\u5b9a\u4f4d\u6545\u969c\u8282\u70b9\uff0c\u5df2\u6210\u4e3a\u51b3\u5b9a\u7cfb\u7edf\u53ef\u9760\u6027\u7684\u80dc\u8d1f\u624b\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u670d\u52a1\u5065\u5eb7\u68c0\u67e5-\u5fae\u670d\u52a1\u751f\u6001\u7684-\u751f\u547d\u76d1\u62a4\u4eea\">\u4e00\u3001\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\uff1a\u5fae\u670d\u52a1\u751f\u6001\u7684&rdquo;\u751f\u547d\u76d1\u62a4\u4eea&rdquo;<\/h3>\n<p>\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c*\u5065\u5eb7\u68c0\u67e5*\u7684\u672c\u8d28\u662f\u901a\u8fc7\u6301\u7eed\u76d1\u6d4b\u670d\u52a1\u5b9e\u4f8b\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u786e\u4fdd\u5176\u6ee1\u8db3\u9884\u8bbe\u7684\u53ef\u7528\u6027\u6807\u51c6\u3002\u6839\u636eDynatrace\u53d1\u5e03\u7684\u300a2023\u4e91\u539f\u751f\u590d\u6742\u6027\u62a5\u544a\u300b\uff0c<strong>\u7ea668%\u7684\u751f\u4ea7\u73af\u5883\u6545\u969c\u6e90\u4e8e\u672a\u88ab\u53ca\u65f6\u53d1\u73b0\u7684\u6b21\u7ea7\u670d\u52a1\u5f02\u5e38<\/strong>\u3002\u8fd9\u610f\u5473\u7740\u5065\u5eb7\u68c0\u67e5\u4e0d\u4ec5\u8981\u8bc6\u522b\u670d\u52a1\u662f\u5426\u5b58\u6d3b\uff0c\u66f4\u8981\u6df1\u5ea6\u8bca\u65ad\u5176\u4e1a\u52a1\u5c31\u7eea\u72b6\u6001\u3002<\/p>\n<p>\u4e0e\u4f20\u7edf\u76d1\u63a7\u76f8\u6bd4\uff0c\u5fae\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u5177\u5907\u4e09\u5927\u7279\u5f81\uff1a<\/p>\n<ol>\n<li><strong>\u9ad8\u9891\u6b21\u4e3b\u52a8\u63a2\u6d4b<\/strong>\uff1a\u91c7\u7528\u5fc3\u8df3\u673a\u5236\u6bcf5-30\u79d2\u53d1\u8d77\u68c0\u6d4b\n<\/li>\n<li><strong>\u591a\u5c42\u72b6\u6001\u9a8c\u8bc1<\/strong>\uff1a\u4ece\u8fdb\u7a0b\u5b58\u6d3b\u5230API\u54cd\u5e94\u65f6\u95f4\u7684\u591a\u7ef4\u5ea6\u6821\u9a8c\n<\/li>\n<li><strong>\u52a8\u6001\u62d3\u6251\u611f\u77e5<\/strong>\uff1a\u81ea\u52a8\u9002\u914d\u670d\u52a1\u5b9e\u4f8b\u7684\u5f39\u6027\u6269\u7f29\u5bb9\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e8c-\u6784\u5efa\u5065\u5eb7\u68c0\u67e5\u673a\u5236\u7684\u56db\u5927\u6838\u5fc3\u65b9\u6cd5\">\u4e8c\u3001\u6784\u5efa\u5065\u5eb7\u68c0\u67e5\u673a\u5236\u7684\u56db\u5927\u6838\u5fc3\u65b9\u6cd5<\/h3>\n<h4 id=\"1-\u5fc3\u8df3\u68c0\u6d4b-heartbeat-check\"><strong>1. \u5fc3\u8df3\u68c0\u6d4b\uff08Heartbeat Check\uff09<\/strong><\/h4>\n<p>\u8fd9\u662f\u6700\u57fa\u7840\u7684\u68c0\u67e5\u65b9\u5f0f\uff0c\u901a\u8fc7\u670d\u52a1\u5b9e\u4f8b\u5b9a\u671f\u5411\u6ce8\u518c\u4e2d\u5fc3\uff08\u5982Consul\u3001Eureka\uff09\u53d1\u9001\u5fc3\u8df3\u5305\u3002Kubernetes\u7684<strong>Liveness Probe<\/strong>\u5373\u91c7\u7528\u6b64\u673a\u5236\uff0c\u82e5\u8fde\u7eed3\u6b21\u672a\u6536\u5230\u5fc3\u8df3\uff0c\u5219\u81ea\u52a8\u91cd\u542fPod\u3002\u4f46\u5355\u7eaf\u4f9d\u8d56\u5fc3\u8df3\u53ef\u80fd\u63a9\u76d6&rdquo;\u50f5\u5c38\u670d\u52a1&rdquo;\u2014\u2014\u8fdb\u7a0b\u5b58\u6d3b\u4f46\u65e0\u6cd5\u5904\u7406\u8bf7\u6c42\u7684\u60c5\u51b5\u3002<\/p>\n<h4 id=\"2-\u72b6\u6001\u7aef\u70b9-health-endpoint\"><strong>2. \u72b6\u6001\u7aef\u70b9\uff08Health Endpoint\uff09<\/strong><\/h4>\n<p>\u5728\u670d\u52a1\u5185\u90e8\u66b4\u9732<code>\/health<\/code>\u7aef\u70b9\uff0c\u8fd4\u56de\u5305\u542b\u7ec6\u7c92\u5ea6\u72b6\u6001\u7801\u7684JSON\u54cd\u5e94\u3002Spring Boot Actuator\u7684\u5065\u5eb7\u6307\u793a\u5668\u53ef\u805a\u5408\u6570\u636e\u5e93\u8fde\u63a5\u3001\u78c1\u76d8\u7a7a\u95f4\u7b49\u6307\u6807\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code class=\"language-json\">{  \r\n&quot;status&quot;: &quot;UP&quot;,  \r\n&quot;components&quot;: {  \r\n&quot;db&quot;: { &quot;status&quot;: &quot;UP&quot;, &quot;details&quot;: { &quot;responseTime&quot;: 45 }},  \r\n&quot;diskSpace&quot;: { &quot;status&quot;: &quot;UP&quot;, &quot;details&quot;: { &quot;free&quot;: 782MB }}  \r\n}  \r\n}  \r\n<\/code><\/pre>\n<h4 id=\"3-\u4e1a\u52a1\u8bed\u4e49\u9a8c\u8bc1-semantic-check\"><strong>3. \u4e1a\u52a1\u8bed\u4e49\u9a8c\u8bc1\uff08Semantic Check\uff09<\/strong><\/h4>\n<p>\u901a\u8fc7\u6a21\u62df\u771f\u5b9e\u4e1a\u52a1\u8bf7\u6c42\u9a8c\u8bc1\u7aef\u5230\u7aef\u529f\u80fd\u3002\u7535\u5546\u7cfb\u7edf\u53ef\u8bbe\u8ba1<strong>\u8d2d\u7269\u8f66\u5065\u5eb7\u68c0\u67e5<\/strong>\uff1a\u521b\u5efa\u6d4b\u8bd5\u7528\u6237\u2192\u6dfb\u52a0\u5546\u54c1\u2192\u7ed3\u7b97\u2192\u6e05\u7406\u6570\u636e\u3002\u8fd9\u79cd\u65b9\u5f0f\u80fd\u53d1\u73b0\u903b\u8f91\u5c42\u5f02\u5e38\uff0c\u4f46\u9700\u6ce8\u610f\u907f\u514d\u6d4b\u8bd5\u6570\u636e\u6c61\u67d3\u751f\u4ea7\u73af\u5883\u3002<\/p>\n<h4 id=\"4-\u673a\u5668\u5b66\u4e60\u9a71\u52a8\u7684\u81ea\u9002\u5e94\u68c0\u6d4b\"><strong>4. \u673a\u5668\u5b66\u4e60\u9a71\u52a8\u7684\u81ea\u9002\u5e94\u68c0\u6d4b<\/strong><\/h4>\n<p>\u7ed3\u5408\u5386\u53f2\u76d1\u63a7\u6570\u636e\u8bad\u7ec3\u5f02\u5e38\u68c0\u6d4b\u6a21\u578b\u3002Uber\u5f00\u6e90\u7684<strong>Petastorm<\/strong>\u6846\u67b6\uff0c\u53ef\u5b9e\u65f6\u5206\u6790\u670d\u52a1\u6307\u6807\uff08\u5982QPS\u3001\u9519\u8bef\u7387\uff09\uff0c\u52a8\u6001\u8c03\u6574\u5065\u5eb7\u68c0\u67e5\u9608\u503c\u3002\u5f53API\u54cd\u5e94\u65f6\u95f4\u7684\u6807\u51c6\u5dee\u7a81\u589e200%\u65f6\uff0c\u5373\u4f7f\u672a\u8fbe\u56fa\u5b9a\u9608\u503c\uff0c\u7cfb\u7edf\u4e5f\u4f1a\u89e6\u53d1\u9884\u8b66\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5065\u5eb7\u68c0\u67e5\u7684\u9ec4\u91d1\u5b9e\u8df5\u6846\u67b6\">\u4e09\u3001\u5065\u5eb7\u68c0\u67e5\u7684\u9ec4\u91d1\u5b9e\u8df5\u6846\u67b6<\/h3>\n<ol>\n<li>\n<p><strong>\u5206\u5c42\u68c0\u67e5\u7b56\u7565<\/strong><br \/>\n<img decoding=\"async\" src=\"https:\/\/example.com\/pyramid.png\" alt=\"\u5065\u5eb7\u68c0\u67e5\u91d1\u5b57\u5854\"><br \/>\n<em>\u57fa\u7840\u8bbe\u65bd\u5c42<\/em>\uff08CPU\/\u5185\u5b58\uff09\u2192<em>\u4e2d\u95f4\u4ef6\u5c42<\/em>\uff08\u6570\u636e\u5e93\u8fde\u63a5\uff09\u2192<em>\u4e1a\u52a1\u5c42<\/em>\uff08\u6838\u5fc3\u4ea4\u6613\u94fe\u8def\uff09\u6784\u6210\u4e09\u5c42\u68c0\u6d4b\u91d1\u5b57\u5854\u3002\u6bcf\u5c42\u8bbe\u7f6e\u72ec\u7acb\u7194\u65ad\u673a\u5236\uff0c\u9632\u6b62\u7ea7\u8054\u6545\u969c\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u667a\u80fd\u7194\u65ad\u4e0e\u6062\u590d<\/strong><br \/>\n\u4f7f\u7528Hystrix\u6216Resilience4j\u5b9e\u73b0\u65ad\u8def\u5668\u6a21\u5f0f\u3002\u5f53\u652f\u4ed8\u670d\u52a1\u7684\u9519\u8bef\u7387\u8d85\u8fc7<strong>50%\u6301\u7eed10\u79d2<\/strong>\uff0c\u81ea\u52a8\u5207\u65ad\u6d41\u91cf\u5e76\u542f\u52a8\u964d\u7ea7\u7b56\u7565\u3002\u6062\u590d\u9636\u6bb5\u91c7\u7528&rdquo;\u534a\u5f00\u72b6\u6001&rdquo;\uff0c\u9010\u6b65\u653e\u884c5%\u7684\u8bf7\u6c42\u8fdb\u884c\u8bd5\u63a2\u3002<\/p>\n<\/li>\n<li>\n<p><strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u96c6\u6210<\/strong><br \/>\n\u5728\u5065\u5eb7\u68c0\u67e5\u544a\u8b66\u4e2d\u5d4c\u5165Trace ID\uff0c\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u94fe\u8def\u3002\u67d0\u8de8\u5883\u7535\u5546\u5e73\u53f0\u901a\u8fc7Jaeger\u8ffd\u8e2a\u53d1\u73b0\uff0c<strong>\u5546\u54c1\u8be6\u60c5\u9875\u8d85\u65f6\u6e90\u4e8e\u63a8\u8350\u670d\u52a1\u7684\u7f13\u5b58\u7a7f\u900f<\/strong>\uff0c\u4f18\u5316\u540eAPI P99\u5ef6\u8fdf\u964d\u4f4e400ms\u3002<\/p>\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u56db-\u6280\u672f\u9009\u578b\u4e0e\u5de5\u5177\u94fe\">\u56db\u3001\u6280\u672f\u9009\u578b\u4e0e\u5de5\u5177\u94fe<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5de5\u5177\u7c7b\u578b<\/th>\n<th>\u4ee3\u8868\u65b9\u6848<\/th>\n<th>\u9002\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u57fa\u7840\u8bbe\u65bd\u63a2\u9488<\/td>\n<td>Kubernetes Liveness Probe<\/td>\n<td>\u5bb9\u5668\u5316\u90e8\u7f72\u73af\u5883<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u7ea7SDK<\/td>\n<td>Spring Boot Actuator<\/td>\n<td>Java\u6280\u672f\u6808<\/td>\n<\/tr>\n<tr>\n<td>\u4e91\u539f\u751f\u76d1\u63a7<\/td>\n<td>Prometheus Blackbox Exporter<\/td>\n<td>\u591a\u8bed\u8a00\u6df7\u5408\u67b6\u6784<\/td>\n<\/tr>\n<tr>\n<td>\u5168\u94fe\u8def\u8bca\u65ad<\/td>\n<td><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a> Health Check<\/td>\n<td>\u5fae\u670d\u52a1\u62d3\u6251\u53ef\u89c6\u5316<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ee5<strong>Istio\u670d\u52a1\u7f51\u683c<\/strong>\u4e3a\u4f8b\uff0c\u5176\u5065\u5eb7\u68c0\u67e5\u673a\u5236\u901a\u8fc7Envoy\u4ee3\u7406\u5b9e\u73b0\uff1a<\/p>\n<ul>\n<li>\u5b9a\u4e49<code>readinessProbe<\/code>\u51b3\u5b9a\u662f\u5426\u63a5\u6536\u6d41\u91cf\n<\/li>\n<li>\u914d\u7f6e<code>httpGet<\/code>\u68c0\u67e5\u7279\u5b9a\u8def\u5f84\n<\/li>\n<li>\u8bbe\u7f6e<code>initialDelaySeconds<\/code>\u907f\u514d\u542f\u52a8\u8bef\u62a5\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u4e94-\u7a81\u7834\u5b9e\u8df5\u4e2d\u7684\u4e09\u5927\u6311\u6218\">\u4e94\u3001\u7a81\u7834\u5b9e\u8df5\u4e2d\u7684\u4e09\u5927\u6311\u6218<\/h3>\n<p><strong>\u6311\u62181\uff1a\u5065\u5eb7\u68c0\u67e5\u5f15\u53d1\u7684\u96ea\u5d29\u6548\u5e94<\/strong><br \/>\n\u67d0\u793e\u4ea4\u5e73\u53f0\u66fe\u56e0\u6240\u6709\u670d\u52a1\u540c\u65f6\u8fdb\u884c\u5168\u91cf\u5065\u5eb7\u68c0\u67e5\uff0c\u5bfc\u81f4\u6570\u636e\u5e93\u8fde\u63a5\u6c60\u8017\u5c3d\u3002\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<ul>\n<li>\u9519\u5cf0\u6267\u884c\u68c0\u67e5\u5468\u671f\uff08\u5982\u91c7\u7528\u968f\u673a\u504f\u79fb\u91cf\uff09\n<\/li>\n<li>\u5206\u7ea7\u9650\u6d41\uff0c\u6838\u5fc3\u670d\u52a1\u4f18\u5148\u83b7\u53d6\u68c0\u6d4b\u8d44\u6e90\n<\/li>\n<\/ul>\n<p><strong>\u6311\u62182\uff1a\u8de8\u5730\u57df\u90e8\u7f72\u7684\u68c0\u6d4b\u76f2\u533a<\/strong><br \/>\n\u91c7\u7528<strong>\u5730\u7406\u5206\u5e03\u5f0f\u63a2\u9488<\/strong>\uff0c\u5728\u5317\u7f8e\u3001\u6b27\u6d32\u3001\u4e9a\u592a\u533a\u57df\u90e8\u7f72\u68c0\u6d4b\u8282\u70b9\u3002\u7ed3\u5408CloudPing\u7b49\u5de5\u5177\uff0c\u786e\u4fdd\u68c0\u6d4b\u6d41\u91cf\u4e0e\u5b9e\u9645\u7528\u6237\u8def\u5f84\u4e00\u81f4\u3002<\/p>\n<p><strong>\u6311\u62183\uff1a\u5bb9\u5668\u5316\u73af\u5883\u7684\u7279\u6b8a\u8003\u91cf<\/strong><br \/>\n\u5728Kubernetes\u4e2d\uff0c\u9700\u5e73\u8861<code>livenessProbe<\/code>\u4e0e<code>terminationGracePeriodSeconds<\/code>\u3002\u67d0\u6b21\u5347\u7ea7\u56e0\u4f18\u96c5\u505c\u673a\u65f6\u95f4\u8bbe\u7f6e\u8fc7\u77ed\uff0c\u5bfc\u81f4\u5065\u5eb7\u68c0\u67e5\u8bef\u6740\u6b63\u5728\u5173\u95ed\u7684\u670d\u52a1\u5b9e\u4f8b\u3002\u6700\u4f73\u5b9e\u8df5\u662f\uff1a<\/p>\n<pre><code class=\"language-yaml\">livenessProbe:  \r\nfailureThreshold: 3  \r\nperiodSeconds: 10  \r\nterminationGracePeriodSeconds: 60  \r\n<\/code><\/pre>\n<hr>\n<h3 id=\"\u516d-\u5411\u672a\u6765\u6f14\u8fdb-\u5065\u5eb7\u68c0\u67e5\u7684\u667a\u80fd\u5316\u8d8b\u52bf\">\u516d\u3001\u5411\u672a\u6765\u6f14\u8fdb\uff1a\u5065\u5eb7\u68c0\u67e5\u7684\u667a\u80fd\u5316\u8d8b\u52bf<\/h3>\n<p>Gartner\u9884\u6d4b\uff0c\u52302025\u5e74\uff0c<strong>40%\u7684\u8fd0\u7ef4\u7cfb\u7edf\u5c06\u5185\u7f6eAI\u8bca\u65ad\u5f15\u64ce<\/strong>\u3002\u5fae\u8f6fAzure\u7684\u667a\u80fd\u5065\u5eb7\u68c0\u67e5\u5df2\u80fd\uff1a<\/p>\n<ul>\n<li>\u81ea\u52a8\u8bc6\u522b\u6307\u6807\u5173\u8054\u6027\uff08\u5982\u78c1\u76d8IO\u4e0eAPI\u5ef6\u8fdf\u7684\u6b63\u76f8\u5173\uff09\n<\/li>\n<li>\u9884\u6d4b\u6027\u7ef4\u62a4\uff08\u5728\u5185\u5b58\u6cc4\u6f0f\u5230\u8fbe\u4e34\u754c\u70b9\u524d\u9884\u8b66\uff09\n<\/li>\n<li><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a>\uff08\u901a\u8fc7\u77e5\u8bc6\u56fe\u8c31\u5b9a\u4f4d\u6545\u969c\u6e90\uff09\n<\/li>\n<\/ul>\n<p>\u5728Service Mesh\u67b6\u6784\u4e2d\uff0c<strong>Envoy Mobile<\/strong>\u5f00\u59cb\u652f\u6301\u8fb9\u7f18\u8bbe\u5907\u7684\u5065\u5eb7\u72b6\u6001\u540c\u6b65\u3002\u8fd9\u610f\u5473\u7740\u672a\u6765\u4ece\u4e91\u7aef\u5230IoT\u7ec8\u7aef\uff0c\u5c06\u6784\u5efa\u5168\u57df\u65e0\u7f1d\u7684\u5065\u5eb7\u76d1\u6d4b\u7f51\u7edc\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6570\u5b57\u5316\u6d6a\u6f6e\u5e2d\u5377\u5168\u7403\u7684\u4eca\u5929\uff0c*\u5fae\u670d\u52a1\u67b6\u6784*\u5df2\u6210\u4e3a\u652f\u6491\u4ebf\u7ea7\u7528\u6237\u7cfb\u7edf\u7684\u6838\u5fc3\u6280\u672f\u8303\u5f0f\u3002Netflix\u6bcf\u5929\u5904\u74062.5\u4ebf\u6b21API\u8c03\u7528\uff0c\u4e9a\u9a6c\u900a\u4e91\u670d\u52a1\uff08AWS\uff09\u652f\u6491\u7740\u6570\u767e\u4e07\u52a8\u6001\u6269\u5c55\u7684\u5bb9\u5668\u5b9e\u4f8b\u2014\u2014\u8fd9\u4e9b\u5546\u4e1a\u5947\u8ff9\u7684\u80cc\u540e\uff0c\u90fd\u4f9d\u8d56\u4e8e\u4e00\u4e2a\u5e38\u88ab\u5ffd\u89c6\u5374\u81f3\u5173\u91cd\u8981\u7684\u673a\u5236\uff1a\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u3002\u5f53\u7cfb\u7edf\u4ece\u5355\u4f53\u67b6\u6784\u62c6\u5206\u4e3a\u6570\u767e\u4e2a\u5fae\u670d\u52a1\u65f6\uff0c\u4efb\u4f55\u4e00\u4e2a\u670d\u52a1\u7684\u5f02\u5e38\u90fd\u53ef\u80fd\u5f15\u53d1&rdquo;\u8774\u8776\u6548\u5e94&rdquo;\uff0c\u5982\u4f55\u5728\u590d\u6742\u7684\u670d\u52a1\u7f51\u683c\u4e2d\u5feb\u901f\u5b9a\u4f4d\u6545\u969c\u8282\u70b9\uff0c\u5df2\u6210\u4e3a\u51b3\u5b9a\u7cfb\u7edf\u53ef\u9760\u6027\u7684\u80dc\u8d1f\u624b\u3002 \u4e00\u3001\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\uff1a\u5fae\u670d\u52a1\u751f\u6001\u7684&rdquo;\u751f\u547d\u76d1\u62a4\u4eea&rdquo; \u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\uff0c*\u5065\u5eb7\u68c0\u67e5*\u7684\u672c\u8d28\u662f\u901a\u8fc7\u6301\u7eed\u76d1\u6d4b\u670d\u52a1\u5b9e\u4f8b\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u786e\u4fdd\u5176\u6ee1\u8db3\u9884\u8bbe\u7684\u53ef\u7528\u6027\u6807\u51c6\u3002\u6839\u636eDynatrace\u53d1\u5e03\u7684\u300a2023\u4e91\u539f\u751f\u590d\u6742\u6027\u62a5\u544a\u300b\uff0c\u7ea668%\u7684\u751f\u4ea7\u73af\u5883\u6545\u969c\u6e90\u4e8e\u672a\u88ab\u53ca\u65f6\u53d1\u73b0\u7684\u6b21\u7ea7\u670d\u52a1\u5f02\u5e38\u3002\u8fd9\u610f\u5473\u7740\u5065\u5eb7\u68c0\u67e5\u4e0d\u4ec5\u8981\u8bc6\u522b\u670d\u52a1\u662f\u5426\u5b58\u6d3b\uff0c\u66f4\u8981\u6df1\u5ea6\u8bca\u65ad\u5176\u4e1a\u52a1\u5c31\u7eea\u72b6\u6001\u3002 \u4e0e\u4f20\u7edf\u76d1\u63a7\u76f8\u6bd4\uff0c\u5fae\u670d\u52a1\u5065\u5eb7\u68c0\u67e5\u5177\u5907\u4e09\u5927\u7279\u5f81\uff1a \u9ad8\u9891\u6b21\u4e3b\u52a8\u63a2\u6d4b\uff1a\u91c7\u7528\u5fc3\u8df3\u673a\u5236\u6bcf5-30\u79d2\u53d1\u8d77\u68c0\u6d4b \u591a\u5c42\u72b6\u6001\u9a8c\u8bc1\uff1a\u4ece\u8fdb\u7a0b\u5b58\u6d3b\u5230API\u54cd\u5e94\u65f6\u95f4\u7684\u591a\u7ef4\u5ea6\u6821\u9a8c \u52a8\u6001\u62d3\u6251\u611f\u77e5\uff1a\u81ea\u52a8\u9002\u914d\u670d\u52a1\u5b9e\u4f8b\u7684\u5f39\u6027\u6269\u7f29\u5bb9 \u4e8c\u3001\u6784\u5efa\u5065\u5eb7\u68c0\u67e5\u673a\u5236\u7684\u56db\u5927\u6838\u5fc3\u65b9\u6cd5 1. \u5fc3\u8df3\u68c0\u6d4b\uff08Heartbeat Check\uff09 \u8fd9\u662f\u6700\u57fa\u7840\u7684\u68c0\u67e5\u65b9\u5f0f\uff0c\u901a\u8fc7\u670d\u52a1\u5b9e\u4f8b\u5b9a\u671f\u5411\u6ce8\u518c\u4e2d\u5fc3\uff08\u5982Consul\u3001Eureka\uff09\u53d1\u9001\u5fc3\u8df3\u5305\u3002Kubernetes\u7684Liveness Probe\u5373\u91c7\u7528\u6b64\u673a\u5236\uff0c\u82e5\u8fde\u7eed3\u6b21\u672a\u6536\u5230\u5fc3\u8df3\uff0c\u5219\u81ea\u52a8\u91cd\u542fPod\u3002\u4f46\u5355\u7eaf\u4f9d\u8d56\u5fc3\u8df3\u53ef\u80fd\u63a9\u76d6&rdquo;\u50f5\u5c38\u670d\u52a1&rdquo;\u2014\u2014\u8fdb\u7a0b\u5b58\u6d3b\u4f46\u65e0\u6cd5\u5904\u7406\u8bf7\u6c42\u7684\u60c5\u51b5\u3002 2. \u72b6\u6001\u7aef\u70b9\uff08Health Endpoint\uff09 \u5728\u670d\u52a1\u5185\u90e8\u66b4\u9732\/health\u7aef\u70b9\uff0c\u8fd4\u56de\u5305\u542b\u7ec6\u7c92\u5ea6\u72b6\u6001\u7801\u7684JSON\u54cd\u5e94\u3002Spring Boot Actuator\u7684\u5065\u5eb7\u6307\u793a\u5668\u53ef\u805a\u5408\u6570\u636e\u5e93\u8fde\u63a5\u3001\u78c1\u76d8\u7a7a\u95f4\u7b49\u6307\u6807\u3002\u4f8b\u5982\uff1a { &quot;status&quot;: &quot;UP&quot;, &quot;components&quot;: { &quot;db&quot;: { &quot;status&quot;: &quot;UP&quot;, &quot;details&quot;: { &quot;responseTime&quot;: 45 }}, &quot;diskSpace&quot;: { &quot;status&quot;: &quot;UP&quot;, &quot;details&quot;: { &quot;free&quot;: 782MB }} } } 3. \u4e1a\u52a1\u8bed\u4e49\u9a8c\u8bc1\uff08Semantic Check\uff09 \u901a\u8fc7\u6a21\u62df\u771f\u5b9e\u4e1a\u52a1\u8bf7\u6c42\u9a8c\u8bc1\u7aef\u5230\u7aef\u529f\u80fd\u3002\u7535\u5546\u7cfb\u7edf\u53ef\u8bbe\u8ba1\u8d2d\u7269\u8f66\u5065\u5eb7\u68c0\u67e5\uff1a\u521b\u5efa\u6d4b\u8bd5\u7528\u6237\u2192\u6dfb\u52a0\u5546\u54c1\u2192\u7ed3\u7b97\u2192\u6e05\u7406\u6570\u636e\u3002\u8fd9\u79cd\u65b9\u5f0f\u80fd\u53d1\u73b0\u903b\u8f91\u5c42\u5f02\u5e38\uff0c\u4f46\u9700\u6ce8\u610f\u907f\u514d\u6d4b\u8bd5\u6570\u636e\u6c61\u67d3\u751f\u4ea7\u73af\u5883\u3002 4. \u673a\u5668\u5b66\u4e60\u9a71\u52a8\u7684\u81ea\u9002\u5e94\u68c0\u6d4b \u7ed3\u5408\u5386\u53f2\u76d1\u63a7\u6570\u636e\u8bad\u7ec3\u5f02\u5e38\u68c0\u6d4b\u6a21\u578b\u3002Uber\u5f00\u6e90\u7684Petastorm\u6846\u67b6\uff0c\u53ef\u5b9e\u65f6\u5206\u6790\u670d\u52a1\u6307\u6807\uff08\u5982QPS\u3001\u9519\u8bef\u7387\uff09\uff0c\u52a8\u6001\u8c03\u6574\u5065\u5eb7\u68c0\u67e5\u9608\u503c\u3002\u5f53API\u54cd\u5e94\u65f6\u95f4\u7684\u6807\u51c6\u5dee\u7a81\u589e200%\u65f6\uff0c\u5373\u4f7f\u672a\u8fbe\u56fa\u5b9a\u9608\u503c\uff0c\u7cfb\u7edf\u4e5f\u4f1a\u89e6\u53d1\u9884\u8b66\u3002 \u4e09\u3001\u5065\u5eb7\u68c0\u67e5\u7684\u9ec4\u91d1\u5b9e\u8df5\u6846\u67b6 \u5206\u5c42\u68c0\u67e5\u7b56\u7565 \u57fa\u7840\u8bbe\u65bd\u5c42\uff08CPU\/\u5185\u5b58\uff09\u2192\u4e2d\u95f4\u4ef6\u5c42\uff08\u6570\u636e\u5e93\u8fde\u63a5\uff09\u2192\u4e1a\u52a1\u5c42\uff08\u6838\u5fc3\u4ea4\u6613\u94fe\u8def\uff09\u6784\u6210\u4e09\u5c42\u68c0\u6d4b\u91d1\u5b57\u5854\u3002\u6bcf\u5c42\u8bbe\u7f6e\u72ec\u7acb\u7194\u65ad\u673a\u5236\uff0c\u9632\u6b62\u7ea7\u8054\u6545\u969c\u3002 \u667a\u80fd\u7194\u65ad\u4e0e\u6062\u590d [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":32819,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-32818","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/32818","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=32818"}],"version-history":[{"count":1,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/32818\/revisions"}],"predecessor-version":[{"id":32820,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/posts\/32818\/revisions\/32820"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media\/32819"}],"wp:attachment":[{"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/media?parent=32818"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/categories?post=32818"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yunshan.net\/blog\/wp-json\/wp\/v2\/tags?post=32818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}