{"id":37428,"date":"2025-04-18T11:25:35","date_gmt":"2025-04-18T03:25:35","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=37428"},"modified":"2025-04-18T11:25:35","modified_gmt":"2025-04-18T03:25:35","slug":"skywalking%e5%a6%82%e4%bd%95%e7%9b%91%e6%8e%a7%e5%ae%b9%e5%99%a8%e5%8c%96%e5%ba%94%e7%94%a8%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/37428.html","title":{"rendered":"SkyWalking\u5982\u4f55\u76d1\u63a7\u5bb9\u5668\u5316\u5e94\u7528\uff1f"},"content":{"rendered":"<p style=\"text-align: center;\">\n<p><img decoding=\"async\" src=\"https:\/\/www.yunshan.net\/blog\/wp-content\/uploads\/2025\/04\/1362cu391.jpg\" alt=\"SkyWalking\u5982\u4f55\u76d1\u63a7\u5bb9\u5668\u5316\u5e94\u7528\uff1f\" ><\/p>\n<\/p>\n<hr>\n<p>\u5728\u4e91\u539f\u751f\u4e0e\u5fae\u670d\u52a1\u67b6\u6784\u5e2d\u5377\u6280\u672f\u9886\u57df\u7684\u4eca\u5929\uff0c<strong>\u5bb9\u5668\u5316\u5e94\u7528<\/strong>\u5df2\u6210\u4e3a\u4f01\u4e1a\u6784\u5efa\u5f39\u6027\u7cfb\u7edf\u7684\u57fa\u77f3\u3002\u7136\u800c\uff0c\u968f\u7740Kubernetes\u3001Docker\u7b49\u6280\u672f\u7684\u666e\u53ca\uff0c\u4f20\u7edf\u76d1\u63a7\u5de5\u5177\u5728\u52a8\u6001\u6269\u5c55\u3001\u670d\u52a1\u7f51\u683c\u548c<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u7b49\u573a\u666f\u4e2d\u9010\u6e10\u66b4\u9732\u51fa\u5c40\u9650\u6027\u3002<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a><\/strong>\u2014\u2014\u8fd9\u6b3e\u5f00\u6e90\u7684\u5e94\u7528\u6027\u80fd\u76d1\u63a7\uff08APM\uff09\u5de5\u5177\uff0c\u51ed\u501f\u5176\u8f7b\u91cf\u7ea7\u67b6\u6784\u548c\u5bf9\u5bb9\u5668\u5316\u73af\u5883\u7684\u6df1\u5ea6\u9002\u914d\uff0c\u6b63\u5728\u6210\u4e3a\u89e3\u51b3\u8fd9\u4e00\u75db\u70b9\u7684\u5173\u952e\u5229\u5668\u3002\u672c\u6587\u5c06\u6df1\u5165\u89e3\u6790<strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">SkyWalking<\/a>\u5982\u4f55\u4e3a\u5bb9\u5668\u5316\u5e94\u7528\u63d0\u4f9b\u5168\u6808\u89c2\u6d4b\u80fd\u529b<\/strong>\uff0c\u5e76\u63ed\u793a\u5176\u80cc\u540e\u7684\u6280\u672f\u903b\u8f91\u4e0e\u5b9e\u8df5\u8def\u5f84\u3002<\/p>\n<hr>\n<h3 id=\"\u4e00-\u5bb9\u5668\u5316\u76d1\u63a7\u7684\u6838\u5fc3\u6311\u6218\">\u4e00\u3001\u5bb9\u5668\u5316\u76d1\u63a7\u7684\u6838\u5fc3\u6311\u6218<\/h3>\n<p>\u5bb9\u5668\u5316\u6280\u672f\u7684\u6838\u5fc3\u4f18\u52bf\u5728\u4e8e<strong>\u5f39\u6027\u4f38\u7f29<\/strong>\u4e0e<strong>\u73af\u5883\u4e00\u81f4\u6027<\/strong>\uff0c\u4f46\u8fd9\u4e5f\u4e3a\u76d1\u63a7\u5e26\u6765\u4e86\u72ec\u7279\u6311\u6218\uff1a<\/p>\n<ol>\n<li><strong>\u52a8\u6001\u62d3\u6251\u7684\u590d\u6742\u6027<\/strong><br \/>\n\u5bb9\u5668\u5b9e\u4f8b\u7684\u5feb\u901f\u542f\u505c\u5bfc\u81f4\u4f20\u7edf\u57fa\u4e8eIP\u7684\u76d1\u63a7\u5931\u6548\uff0c\u670d\u52a1\u4e4b\u95f4\u7684\u8c03\u7528\u94fe\u8def\u96be\u4ee5\u5b9e\u65f6\u8ffd\u8e2a\u3002\n<\/li>\n<li><strong>\u591a\u8bed\u8a00\u6df7\u5408\u73af\u5883\u652f\u6301<\/strong><br \/>\n\u5fae\u670d\u52a1\u67b6\u6784\u4e0b\uff0cJava\u3001Go\u3001Python\u7b49\u4e0d\u540c\u8bed\u8a00\u7f16\u5199\u7684\u670d\u52a1\u9700\u7edf\u4e00\u76d1\u63a7\u6307\u6807\u3002\n<\/li>\n<li><strong>\u8d44\u6e90\u5f00\u9500\u7684\u5e73\u8861<\/strong><br \/>\n\u76d1\u63a7\u4ee3\u7406\uff08Agent\uff09\u9700\u5728\u4f4e\u4fb5\u5165\u6027\u7684\u524d\u63d0\u4e0b\uff0c\u907f\u514d\u5bf9\u5bb9\u5668\u8d44\u6e90\uff08\u5982CPU\u3001\u5185\u5b58\uff09\u9020\u6210\u663e\u8457\u538b\u529b\u3002\n<\/li>\n<li><strong>\u8de8\u670d\u52a1\u8fb9\u754c\u7684\u8ffd\u8e2a<\/strong><br \/>\n\u5728Kubernetes\u96c6\u7fa4\u4e2d\uff0c\u670d\u52a1\u53ef\u80fd\u8de8\u8d8a\u591a\u4e2a\u547d\u540d\u7a7a\u95f4\u751a\u81f3\u96c6\u7fa4\uff0c\u9700\u5b9e\u73b0<strong>\u7aef\u5230\u7aef\u7684\u5168\u94fe\u8def\u8ffd\u8e2a<\/strong>\u3002\n<\/li>\n<\/ol>\n<p><em>\u4f8b\u5982\uff0c\u4e00\u4e2a\u7535\u5546\u7cfb\u7edf\u53ef\u80fd\u5305\u542b\u6570\u5341\u4e2a\u5bb9\u5668\u5316\u5fae\u670d\u52a1\uff0c\u5f53\u7528\u6237\u8bf7\u6c42\u51fa\u73b0\u5ef6\u8fdf\u65f6\uff0c\u4ec5\u9760\u65e5\u5fd7\u6216\u57fa\u7840\u6307\u6807\u65e0\u6cd5\u5feb\u901f\u5b9a\u4f4d\u662f\u6570\u636e\u5e93\u5bb9\u5668\u3001\u7f51\u5173\u670d\u52a1\u8fd8\u662f\u7f13\u5b58\u5c42\u5bfc\u81f4\u4e86\u74f6\u9888\u3002<\/em><\/p>\n<hr>\n<h3 id=\"\u4e8c-skywalking\u7684\u5bb9\u5668\u5316\u76d1\u63a7\u67b6\u6784\u8bbe\u8ba1\">\u4e8c\u3001SkyWalking\u7684\u5bb9\u5668\u5316\u76d1\u63a7\u67b6\u6784\u8bbe\u8ba1<\/h3>\n<p><strong>SkyWalking<\/strong>\u901a\u8fc7\u4ee5\u4e0b\u8bbe\u8ba1\u54f2\u5b66\uff0c\u7cbe\u51c6\u5339\u914d\u5bb9\u5668\u5316\u573a\u666f\u9700\u6c42\uff1a<\/p>\n<h4 id=\"1-\u57fa\u4e8e\u670d\u52a1\u53d1\u73b0\u7684\u52a8\u6001\u63a2\u9488\u6ce8\u5165\">1. <strong>\u57fa\u4e8e\u670d\u52a1\u53d1\u73b0\u7684\u52a8\u6001\u63a2\u9488\u6ce8\u5165<\/strong><\/h4>\n<p>\u5728Kubernetes\u73af\u5883\u4e2d\uff0cSkyWalking\u5229\u7528<strong>Sidecar\u6a21\u5f0f<\/strong>\u6216<strong>Init Container<\/strong>\u81ea\u52a8\u6ce8\u5165Agent\uff0c\u65e0\u9700\u4fee\u6539\u5e94\u7528\u955c\u50cf\u3002\u4f8b\u5982\uff0c\u901a\u8fc7<strong>OpenTelemetry Collector<\/strong>\u6216<strong>Java Agent Attach API<\/strong>\uff0c\u5b9e\u73b0\u96f6\u4ee3\u7801\u4fb5\u5165\u7684\u76d1\u63a7\u90e8\u7f72\u3002<\/p>\n<h4 id=\"2-\u591a\u8bed\u8a00\u63a2\u9488\u4e0e\u7edf\u4e00\u6570\u636e\u6a21\u578b\">2. <strong>\u591a\u8bed\u8a00\u63a2\u9488\u4e0e\u7edf\u4e00\u6570\u636e\u6a21\u578b<\/strong><\/h4>\n<p>SkyWalking\u652f\u6301Java\u3001.NET\u3001Node.js\u7b49\u5341\u4f59\u79cd\u8bed\u8a00\u7684\u63a2\u9488\uff08Agent\uff09\uff0c\u5e76\u901a\u8fc7<strong>OpenTelemetry\u534f\u8bae<\/strong>\u5c06\u5f02\u6784\u6570\u636e\u8f6c\u6362\u4e3a\u7edf\u4e00\u683c\u5f0f\u3002\u8fd9\u610f\u5473\u7740\uff0c\u65e0\u8bba\u5bb9\u5668\u5185\u8fd0\u884c\u7684\u662f\u54ea\u79cd\u8bed\u8a00\u7684\u670d\u52a1\uff0c\u90fd\u80fd\u751f\u6210\u6807\u51c6\u5316\u7684<strong>Trace\u3001Metric\u3001Log<\/strong>\u6570\u636e\u3002<\/p>\n<h4 id=\"3-\u4f4e\u5f00\u9500\u7684\u5206\u5e03\u5f0f\u8ffd\u8e2a\u5f15\u64ce\">3. <strong>\u4f4e\u5f00\u9500\u7684<a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u5206\u5e03\u5f0f\u8ffd\u8e2a<\/a>\u5f15\u64ce<\/strong><\/h4>\n<p>\u901a\u8fc7<strong>\u91c7\u6837\u7b56\u7565<\/strong>\u4e0e<strong>\u4e0a\u4e0b\u6587\u4f20\u64ad\u4f18\u5316<\/strong>\uff0cSkyWalking\u7684Agent\u5728\u5178\u578b\u573a\u666f\u4e0b\u4ec5\u589e\u52a02%~5%\u7684CPU\u6d88\u8017\u3002\u4f8b\u5982\uff0c\u53ef\u914d\u7f6e<strong>\u81ea\u9002\u5e94\u91c7\u6837\u7387<\/strong>\uff0c\u5728\u9ad8\u8d1f\u8f7d\u65f6\u81ea\u52a8\u964d\u4f4e\u975e\u5173\u952e\u94fe\u8def\u7684\u91c7\u96c6\u9891\u7387\u3002<\/p>\n<h4 id=\"4-\u4e0e\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\u7684\u6df1\u5ea6\u96c6\u6210\">4. <strong>\u4e0e\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\u7684\u6df1\u5ea6\u96c6\u6210<\/strong><\/h4>\n<p>SkyWalking\u7684\u540e\u7aef\u5b58\u50a8\uff08\u5982Elasticsearch\u3001TiDB\uff09\u652f\u6301\u6c34\u5e73\u6269\u5c55\uff0c\u5176UI\u5c42\u80fd\u76f4\u63a5\u5173\u8054Kubernetes\u7684Pod\u6807\u7b7e\u3001Service\u540d\u79f0\u7b49\u5143\u6570\u636e\uff0c\u5b9e\u73b0\u76d1\u63a7\u6570\u636e\u4e0e\u5bb9\u5668\u8d44\u6e90\u7684\u53ef\u89c6\u5316\u6620\u5c04\u3002<\/p>\n<hr>\n<h3 id=\"\u4e09-\u5b9e\u6218-\u5728kubernetes\u4e2d\u90e8\u7f72skywalking\u76d1\u63a7\u4f53\u7cfb\">\u4e09\u3001\u5b9e\u6218\uff1a\u5728Kubernetes\u4e2d\u90e8\u7f72SkyWalking\u76d1\u63a7\u4f53\u7cfb<\/h3>\n<p>\u4ee5\u4e0b\u4e3a\u5173\u952e\u6b65\u9aa4\u4e0e\u6280\u672f\u7ec6\u8282\uff1a<\/p>\n<h4 id=\"step-1-agent\u6ce8\u5165\u4e0e\u914d\u7f6e\u7ba1\u7406\"><strong>Step 1: Agent\u6ce8\u5165\u4e0e\u914d\u7f6e\u7ba1\u7406<\/strong><\/h4>\n<ul>\n<li><strong>Java\u5e94\u7528\u793a\u4f8b<\/strong>\uff1a\u901a\u8fc7Kubernetes\u7684<strong>MutatingWebhook<\/strong>\u81ea\u52a8\u8ffd\u52a0JVM\u53c2\u6570\uff1a\n<\/li>\n<\/ul>\n<pre><code class=\"language-yaml\">env:  \r\n- name: JAVA_TOOL_OPTIONS  \r\nvalue: -javaagent:\/skywalking\/agent\/skywalking-agent.jar  \r\n- name: SW_AGENT_NAME  \r\nvalue: product-service  \r\n- name: SW_AGENT_COLLECTOR_BACKEND_SERVICES  \r\nvalue: skywalking-oap.skywalking:11800  \r\n<\/code><\/pre>\n<ul>\n<li><strong>\u975eJVM\u8bed\u8a00<\/strong>\uff1a\u4f7f\u7528Sidecar\u5bb9\u5668\u90e8\u7f72OpenTelemetry Collector\uff0c\u901a\u8fc7GRPC\u5c06\u6570\u636e\u8f6c\u53d1\u81f3SkyWalking OAP\u96c6\u7fa4\u3002\n<\/li>\n<\/ul>\n<h4 id=\"step-2-skywalking-oap\u96c6\u7fa4\u7684\u5f39\u6027\u90e8\u7f72\"><strong>Step 2: SkyWalking OAP\u96c6\u7fa4\u7684\u5f39\u6027\u90e8\u7f72<\/strong><\/h4>\n<ul>\n<li>\u5728Kubernetes\u4e2d\u901a\u8fc7<strong>StatefulSet<\/strong>\u90e8\u7f72OAP\u8282\u70b9\uff0c\u7ed3\u5408<strong>Service\u53d1\u73b0\u673a\u5236<\/strong>\u5b9e\u73b0\u8282\u70b9\u95f4\u901a\u4fe1\u3002\n<\/li>\n<li>\u4f7f\u7528<strong>Helm Chart<\/strong>\u5feb\u901f\u5b89\u88c5\u5e76\u914d\u7f6e\u5b58\u50a8\u540e\u7aef\uff08\u5982Elasticsearch\uff09\uff0c\u793a\u4f8b\u547d\u4ee4\uff1a\n<\/li>\n<\/ul>\n<pre><code class=\"language-bash\">helm install skywalking skywalking -n skywalking \\  \r\n--set oap.replicas=3 \\  \r\n--set elasticsearch.enabled=true  \r\n<\/code><\/pre>\n<h4 id=\"step-3-\u6570\u636e\u53ef\u89c6\u5316\u4e0e\u544a\u8b66\u8054\u52a8\"><strong>Step 3: \u6570\u636e\u53ef\u89c6\u5316\u4e0e\u544a\u8b66\u8054\u52a8<\/strong><\/h4>\n<ul>\n<li>\u901a\u8fc7SkyWalking Dashboard\u67e5\u770b<strong>\u670d\u52a1\u62d3\u6251\u56fe<\/strong>\uff0c\u652f\u6301\u6309\u547d\u540d\u7a7a\u95f4\u3001\u5de5\u4f5c\u8d1f\u8f7d\u8fc7\u6ee4\u3002\n<\/li>\n<li>\u914d\u7f6e\u57fa\u4e8ePromQL\u7684\u544a\u8b66\u89c4\u5219\uff08\u5982\u201c\u670d\u52a1\u9519\u8bef\u7387&gt;5%\u6301\u7eed1\u5206\u949f\u201d\uff09\uff0c\u5e76\u8054\u52a8Slack\u3001\u9489\u9489\u7b49\u901a\u77e5\u6e20\u9053\u3002\n<\/li>\n<\/ul>\n<hr>\n<h3 id=\"\u56db-\u5178\u578b\u573a\u666f-\u4ece\u6570\u636e\u91c7\u96c6\u5230\u95ee\u9898\u5b9a\u4f4d\">\u56db\u3001\u5178\u578b\u573a\u666f\uff1a\u4ece\u6570\u636e\u91c7\u96c6\u5230\u95ee\u9898\u5b9a\u4f4d<\/h3>\n<p><strong>\u6848\u4f8b\u80cc\u666f<\/strong>\uff1a\u67d0\u91d1\u878d\u5e73\u53f0\u7684\u652f\u4ed8\u670d\u52a1\u51fa\u73b0\u95f4\u6b47\u6027\u5ef6\u8fdf\uff0c\u6d89\u53ca6\u4e2a\u5bb9\u5668\u5316\u5fae\u670d\u52a1\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u6570\u636e\u91c7\u96c6<\/strong><br \/>\nSkyWalking Agent\u6355\u83b7\u5230<strong>\u8de8\u670d\u52a1\u7684Trace\u4fe1\u606f<\/strong>\uff0c\u53d1\u73b0\u67d0Go\u8bed\u8a00\u7f16\u5199\u7684\u98ce\u63a7\u670d\u52a1\u8c03\u7528\u8017\u65f6\u6ce2\u52a8\u5267\u70c8\u3002<\/p>\n<\/li>\n<li>\n<p><strong><a href=\"https:\/\/www.yunshan.net\/\"   target=\"_blank\" style=\"color:blue\">\u6839\u56e0\u5206\u6790<\/a><\/strong><\/p>\n<\/li>\n<\/ol>\n<ul>\n<li>\u68c0\u67e5\u8be5\u670d\u52a1\u7684<strong>JVM\/Go Runtime\u6307\u6807<\/strong>\uff0c\u6392\u9664GC\u6216\u5185\u5b58\u6cc4\u6f0f\u95ee\u9898\u3002\n<\/li>\n<li>\u901a\u8fc7<strong>Kubernetes\u4e8b\u4ef6\u5173\u8054<\/strong>\uff0c\u53d1\u73b0\u98ce\u63a7\u670d\u52a1Pod\u66fe\u56e0\u8282\u70b9\u8d44\u6e90\u4e0d\u8db3\u88ab\u91cd\u65b0\u8c03\u5ea6\u3002\n<\/li>\n<\/ul>\n<ol>\n<li><strong>\u4f18\u5316\u9a8c\u8bc1<\/strong><br \/>\n\u8c03\u6574Pod\u7684CPU Limit\u540e\uff0cSkyWalking\u7684<strong>\u767e\u5206\u4f4d\u6570\u5ef6\u8fdf\u56fe\u8868<\/strong>\u663e\u793aP99\u5ef6\u8fdf\u4ece800ms\u964d\u81f3120ms\u3002\n<\/li>\n<\/ol>\n<hr>\n<h3 id=\"\u4e94-\u6700\u4f73\u5b9e\u8df5\u4e0e\u8fdb\u9636\u6280\u5de7\">\u4e94\u3001\u6700\u4f73\u5b9e\u8df5\u4e0e\u8fdb\u9636\u6280\u5de7<\/h3>\n<ol>\n<li>\n<p><strong>\u7cbe\u7ec6\u5316\u91c7\u6837\u7b56\u7565<\/strong><br \/>\n\u5728<code>agent.config<\/code>\u4e2d\u8bbe\u7f6e<code>agent.sample_n_per_3_secs=-1<\/code>\uff08\u5168\u91cf\u91c7\u6837\uff09\u7528\u4e8e\u9884\u53d1\u73af\u5883\uff0c\u751f\u4ea7\u73af\u5883\u6539\u4e3a\u52a8\u6001\u91c7\u6837\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6df7\u5408\u4e91\u76d1\u63a7\u65b9\u6848<\/strong><br 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