{"id":32091,"date":"2025-01-21T12:57:20","date_gmt":"2025-01-21T04:57:20","guid":{"rendered":"https:\/\/www.yunshan.net\/blog\/?p=24881"},"modified":"2025-01-21T12:57:20","modified_gmt":"2025-01-21T04:57:20","slug":"opentelemetry%e5%a6%82%e4%bd%95%e6%94%af%e6%8c%81%e8%87%aa%e5%ae%9a%e4%b9%89%e6%9d%83%e9%99%90%e5%92%8c%e8%ae%bf%e9%97%ae%e6%8e%a7%e5%88%b6%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.yunshan.net\/blog\/archives\/32091.html","title":{"rendered":"OpenTelemetry\u5982\u4f55\u652f\u6301\u81ea\u5b9a\u4e49\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\uff1f"},"content":{"rendered":"<p>\t\t\t\t<![CDATA[\n                \n\n<p style=\"text-align: center;\">\n\n<p><img decoding=\"async\" src=\"https:\/\/pic.zadbj010.com\/2025\/47e8d00eae7bc8e.jpg\" alt=\"OpenTelemetry\u5982\u4f55\u652f\u6301\u81ea\u5b9a\u4e49\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\uff1f\" ><\/p>\n\n<\/p>\n\n\n\n<p>\u5728\u5f53\u4eca\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c<strong>OpenTelemetry<\/strong> \u5df2\u7ecf\u6210\u4e3a\u76d1\u63a7\u548c\u8ffd\u8e2a\u7684\u884c\u4e1a\u6807\u51c6\u3002\u7136\u800c\uff0c\u968f\u7740\u7cfb\u7edf\u7684\u590d\u6742\u6027\u548c\u89c4\u6a21\u7684\u589e\u52a0\uff0c\u5982\u4f55\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u8bbf\u95ee\u63a7\u5236\u6210\u4e3a\u4e86\u4e00\u4e2a\u4e0d\u53ef\u5ffd\u89c6\u7684\u95ee\u9898\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8 <strong>OpenTelemetry \u5982\u4f55\u652f\u6301\u81ea\u5b9a\u4e49\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236<\/strong>\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u548c\u8fd0\u7ef4\u56e2\u961f\u5728\u4eab\u53d7\u5176\u5f3a\u5927\u529f\u80fd\u7684\u540c\u65f6\uff0c\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u5408\u89c4\u6027\u3002<\/p>\n\n\n\n\n<h3>1. OpenTelemetry \u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n\n\n\n\n<p><strong>OpenTelemetry<\/strong> \u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u89c2\u6d4b\u6846\u67b6\uff0c\u65e8\u5728\u63d0\u4f9b\u7edf\u4e00\u7684 API \u548c\u5de5\u5177\uff0c\u7528\u4e8e\u6536\u96c6\u3001\u5904\u7406\u548c\u5bfc\u51fa\u9065\u6d4b\u6570\u636e\u3002\u5b83\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\u548c\u5e73\u53f0\uff0c\u80fd\u591f\u65e0\u7f1d\u96c6\u6210\u5230\u73b0\u6709\u7684\u76d1\u63a7\u548c\u8ffd\u8e2a\u7cfb\u7edf\u4e2d\u3002\u901a\u8fc7 <strong>OpenTelemetry<\/strong>\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u6536\u96c6\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u6570\u636e\u3001\u9519\u8bef\u65e5\u5fd7\u548c\u5206\u5e03\u5f0f\u8ffd\u8e2a\u4fe1\u606f\uff0c\u4ece\u800c\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f18\u5316\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/p>\n\n\n\n\n<h3>2. \u81ea\u5b9a\u4e49\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\u7684\u91cd\u8981\u6027<\/h3>\n\n\n\n\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u6570\u636e\u7684\u654f\u611f\u6027\u548c\u5b89\u5168\u6027\u81f3\u5173\u91cd\u8981\u3002<strong>\u81ea\u5b9a\u4e49\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236<\/strong> \u662f\u786e\u4fdd\u53ea\u6709\u6388\u6743\u7528\u6237\u6216\u7cfb\u7edf\u80fd\u591f\u8bbf\u95ee\u548c\u64cd\u4f5c\u7279\u5b9a\u6570\u636e\u7684\u5173\u952e\u673a\u5236\u3002\u901a\u8fc7\u7cbe\u7ec6\u5316\u7684\u6743\u9650\u7ba1\u7406\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6570\u636e\u6cc4\u9732\u3001\u6ee5\u7528\u548c\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\uff0c\u4ece\u800c\u4fdd\u969c\u7cfb\u7edf\u7684\u6574\u4f53\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n\n<h3>3. OpenTelemetry \u4e2d\u7684\u6743\u9650\u7ba1\u7406\u673a\u5236<\/h3>\n\n\n\n\n<p><strong>OpenTelemetry<\/strong> \u672c\u8eab\u5e76\u4e0d\u76f4\u63a5\u63d0\u4f9b\u6743\u9650\u7ba1\u7406\u529f\u80fd\uff0c\u4f46\u5b83\u901a\u8fc7\u7075\u6d3b\u7684\u67b6\u6784\u548c\u63d2\u4ef6\u673a\u5236\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u96c6\u6210\u81ea\u5b9a\u4e49\u7684\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\u7b56\u7565\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u5e38\u89c1\u7684\u5b9e\u73b0\u65b9\u5f0f\uff1a<\/p>\n\n\n\n\n<h4>3.1 \u4f7f\u7528\u4e2d\u95f4\u4ef6\u8fdb\u884c\u6743\u9650\u9a8c\u8bc1<\/h4>\n\n\n\n\n<p>\u5728 <strong>OpenTelemetry<\/strong> \u7684\u91c7\u96c6\u5668\u548c\u5bfc\u51fa\u5668\u4e4b\u95f4\uff0c\u53ef\u4ee5\u63d2\u5165\u81ea\u5b9a\u4e49\u7684\u4e2d\u95f4\u4ef6\uff0c\u7528\u4e8e\u9a8c\u8bc1\u8bf7\u6c42\u7684\u6743\u9650\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u6570\u636e\u5bfc\u51fa\u5230\u5916\u90e8\u5b58\u50a8\u4e4b\u524d\uff0c\u68c0\u67e5\u8bf7\u6c42\u7684\u6765\u6e90 IP\u3001\u7528\u6237\u8eab\u4efd\u6216 API \u5bc6\u94a5\uff0c\u786e\u4fdd\u53ea\u6709\u5408\u6cd5\u7684\u8bf7\u6c42\u80fd\u591f\u901a\u8fc7\u3002<\/p>\n\n\n\n\n<pre><code class=\"language-python\">from opentelemetry.sdk.trace.export import SpanExporter<br \/>\nfrom opentelemetry.sdk.trace import TracerProvider<br \/>\n<br \/>\nclass AuthMiddleware(SpanExporter):<br \/>\n    def __init__(self, exporter):<br \/>\n        self._exporter = exporter<br \/>\n<br \/>\n    def export(self, spans):<br \/>\n        if self._check_permissions():<br \/>\n            self._exporter.export(spans)<br \/>\n        else:<br \/>\n            raise PermissionError(&quot;Unauthorized access&quot;)<br \/>\n<br \/>\n    def _check_permissions(self):<br \/>\n        # \u81ea\u5b9a\u4e49\u6743\u9650\u9a8c\u8bc1\u903b\u8f91<br \/>\n        return True<br \/>\n<br \/>\ntracer_provider = TracerProvider()<br \/>\ntracer_provider.add_span_processor(AuthMiddleware(exporter))<br \/>\n<\/code><\/pre>\n\n\n\n\n<h4>3.2 \u96c6\u6210\u5916\u90e8\u6743\u9650\u7ba1\u7406\u7cfb\u7edf<\/h4>\n\n\n\n\n<p><strong>OpenTelemetry<\/strong> \u53ef\u4ee5\u4e0e\u73b0\u6709\u7684\u6743\u9650\u7ba1\u7406\u7cfb\u7edf\uff08\u5982 <strong>OAuth2<\/strong>\u3001<strong>LDAP<\/strong> \u6216 <strong>RBAC<\/strong>\uff09\u96c6\u6210\uff0c\u901a\u8fc7 API \u8c03\u7528\u6216\u63d2\u4ef6\u673a\u5236\uff0c\u5b9e\u73b0\u7ec6\u7c92\u5ea6\u7684\u6743\u9650\u63a7\u5236\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5728\u6570\u636e\u91c7\u96c6\u6216\u5bfc\u51fa\u65f6\uff0c\u8c03\u7528\u5916\u90e8\u6743\u9650\u670d\u52a1\uff0c\u9a8c\u8bc1\u7528\u6237\u7684\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n\n\n\n\n<pre><code class=\"language-java\">import io.opentelemetry.sdk.trace.export.SpanExporter;<br \/>\nimport io.opentelemetry.sdk.trace.TracerSdkProvider;<br \/>\n<br \/>\npublic class AuthSpanExporter implements SpanExporter {<br \/>\n    private final SpanExporter delegate;<br \/>\n<br \/>\n    public AuthSpanExporter(SpanExporter delegate) {<br \/>\n        this.delegate = delegate;<br \/>\n    }<br \/>\n<br \/>\n    @Override<br \/>\n    public ResultCode export(Collection&lt;SpanData&gt; spans) {<br \/>\n        if (checkPermissions()) {<br \/>\n            return delegate.export(spans);<br \/>\n        } else {<br \/>\n            throw new SecurityException(&quot;Unauthorized access&quot;);<br \/>\n        }<br \/>\n    }<br \/>\n<br \/>\n    private boolean checkPermissions() {<br \/>\n        \/\/ \u8c03\u7528\u5916\u90e8\u6743\u9650\u670d\u52a1<br \/>\n        return true;<br \/>\n    }<br \/>\n}<br \/>\n<br \/>\nTracerSdkProvider tracerProvider = TracerSdkProvider.builder()<br \/>\n    .addSpanProcessor(new AuthSpanExporter(exporter))<br \/>\n    .build();<br \/>\n<\/code><\/pre>\n\n\n\n\n<h4>3.3 \u6570\u636e\u52a0\u5bc6\u548c\u7b7e\u540d<\/h4>\n\n\n\n\n<p>\u9664\u4e86\u6743\u9650\u9a8c\u8bc1\uff0c<strong>OpenTelemetry<\/strong> \u8fd8\u652f\u6301\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\u548c\u7b7e\u540d\uff0c\u786e\u4fdd\u6570\u636e\u5728\u4f20\u8f93\u548c\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u3002\u901a\u8fc7\u4f7f\u7528 <strong>TLS<\/strong> \u52a0\u5bc6\u901a\u4fe1\u3001<strong>JWT<\/strong> \u7b7e\u540d\u6216 <strong>HMAC<\/strong> \u9a8c\u8bc1\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6570\u636e\u88ab\u7be1\u6539\u6216\u7a83\u53d6\u3002<\/p>\n\n\n\n\n<pre><code class=\"language-go\">package main<br \/>\n<br \/>\nimport (<br \/>\n    &quot;crypto\/hmac&quot;<br \/>\n    &quot;crypto\/sha256&quot;<br \/>\n    &quot;encoding\/hex&quot;<br \/>\n    &quot;fmt&quot;<br \/>\n    &quot;io&quot;<br \/>\n    &quot;net\/http&quot;<br \/>\n)<br \/>\n<br \/>\nfunc signData(data []byte, key string) string {<br \/>\n    h := hmac.New(sha256.New, []byte(key))<br \/>\n    h.Write(data)<br \/>\n    return hex.EncodeToString(h.Sum(nil))<br \/>\n}<br \/>\n<br \/>\nfunc main() {<br \/>\n    data := []byte(&quot;sensitive data&quot;)<br \/>\n    key := &quot;secret-key&quot;<br \/>\n    signature := signData(data, key)<br \/>\n    fmt.Println(&quot;Signature:&quot;, signature)<br \/>\n}<br \/>\n<\/code><\/pre>\n\n\n\n\n<h3>4. \u6700\u4f73\u5b9e\u8df5<\/h3>\n\n\n\n\n<p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4e3a\u4e86\u786e\u4fdd <strong>OpenTelemetry<\/strong> \u7684\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\u673a\u5236\u80fd\u591f\u6709\u6548\u8fd0\u884c\uff0c\u5efa\u8bae\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u6700\u5c0f\u6743\u9650\u539f\u5219<\/strong>\uff1a\u53ea\u6388\u4e88\u7528\u6237\u6216\u7cfb\u7edf\u6267\u884c\u5176\u4efb\u52a1\u6240\u9700\u7684\u6700\u5c0f\u6743\u9650\uff0c\u907f\u514d\u8fc7\u5ea6\u6388\u6743\u3002<\/li>\n\n\n\n\n<li><strong>\u5b9a\u671f\u5ba1\u8ba1<\/strong>\uff1a\u5b9a\u671f\u5ba1\u67e5\u548c\u66f4\u65b0\u6743\u9650\u7b56\u7565\uff0c\u786e\u4fdd\u5176\u4e0e\u5f53\u524d\u7684\u4e1a\u52a1\u9700\u6c42\u548c\u5b89\u5168\u8981\u6c42\u4fdd\u6301\u4e00\u81f4\u3002<\/li>\n\n\n\n\n<li><strong>\u591a\u5c42\u9632\u5fa1<\/strong>\uff1a\u7ed3\u5408\u591a\u79cd\u5b89\u5168\u673a\u5236\uff08\u5982\u6743\u9650\u9a8c\u8bc1\u3001\u6570\u636e\u52a0\u5bc6\u3001\u65e5\u5fd7\u5ba1\u8ba1\u7b49\uff09\uff0c\u6784\u5efa\u591a\u5c42\u6b21\u7684\u5b89\u5168\u9632\u5fa1\u4f53\u7cfb\u3002<\/li>\n\n\n\n\n<li><strong>\u81ea\u52a8\u5316\u6d4b\u8bd5<\/strong>\uff1a\u901a\u8fc7\u81ea\u52a8\u5316\u6d4b\u8bd5\u5de5\u5177\uff0c\u5b9a\u671f\u9a8c\u8bc1\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\u673a\u5236\u7684\u6709\u6548\u6027\uff0c\u53ca\u65f6\u53d1\u73b0\u548c\u4fee\u590d\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<h3>5. \u6848\u4f8b\u5206\u6790<\/h3>\n\n\n\n\n<p>\u5047\u8bbe\u4e00\u4e2a\u7535\u5546\u5e73\u53f0\u4f7f\u7528 <strong>OpenTelemetry<\/strong> \u6765\u76d1\u63a7\u5176\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u6027\u80fd\u3002\u4e3a\u4e86\u786e\u4fdd\u654f\u611f\u6570\u636e\uff08\u5982\u7528\u6237\u8ba2\u5355\u4fe1\u606f\uff09\u7684\u5b89\u5168\u6027\uff0c\u5e73\u53f0\u91c7\u7528\u4e86\u4ee5\u4e0b\u7b56\u7565\uff1a<\/p>\n\n\n\n\n<ul>\n\n\n<li><strong>\u6743\u9650\u9a8c\u8bc1<\/strong>\uff1a\u5728\u6570\u636e\u5bfc\u51fa\u5230\u5916\u90e8\u5b58\u50a8\u4e4b\u524d\uff0c\u901a\u8fc7\u4e2d\u95f4\u4ef6\u9a8c\u8bc1\u8bf7\u6c42\u7684 API \u5bc6\u94a5\u548c\u7528\u6237\u8eab\u4efd\uff0c\u786e\u4fdd\u53ea\u6709\u5408\u6cd5\u7684\u8bf7\u6c42\u80fd\u591f\u901a\u8fc7\u3002<\/li>\n\n\n\n\n<li><strong>\u6570\u636e\u52a0\u5bc6<\/strong>\uff1a\u4f7f\u7528 <strong>TLS<\/strong> \u52a0\u5bc6\u901a\u4fe1\uff0c\u786e\u4fdd\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4e0d\u88ab\u7a83\u53d6\u6216\u7be1\u6539\u3002<\/li>\n\n\n\n\n<li><strong>\u65e5\u5fd7\u5ba1\u8ba1<\/strong>\uff1a\u8bb0\u5f55\u6240\u6709\u6570\u636e\u8bbf\u95ee\u548c\u64cd\u4f5c\u65e5\u5fd7\uff0c\u4fbf\u4e8e\u4e8b\u540e\u5ba1\u8ba1\u548c\u8ffd\u8e2a\u3002<\/li>\n\n\n<\/ul>\n\n\n\n\n<p>\u901a\u8fc7\u8fd9\u4e9b\u63aa\u65bd\uff0c\u7535\u5546\u5e73\u53f0\u4e0d\u4ec5\u80fd\u591f\u5145\u5206\u5229\u7528 <strong>OpenTelemetry<\/strong> \u7684\u5f3a\u5927\u529f\u80fd\uff0c\u8fd8\u80fd\u6709\u6548\u4fdd\u969c\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u5408\u89c4\u6027\u3002<\/p>\n\n\n\n\n<h3>6. \u672a\u6765\u5c55\u671b<\/h3>\n\n\n\n\n<p>\u968f\u7740 <strong>OpenTelemetry<\/strong> \u7684\u4e0d\u65ad\u53d1\u5c55\u548c\u5b8c\u5584\uff0c\u672a\u6765\u53ef\u80fd\u4f1a\u5f15\u5165\u66f4\u591a\u5185\u7f6e\u7684\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236\u529f\u80fd\uff0c\u8fdb\u4e00\u6b65\u7b80\u5316\u5f00\u53d1\u8005\u7684\u5de5\u4f5c\u3002\u540c\u65f6\uff0c\u793e\u533a\u4e5f\u5c06\u7ee7\u7eed\u63a8\u52a8\u4e0e\u5176\u4ed6\u5b89\u5168\u6846\u67b6\u548c\u5de5\u5177\u7684\u96c6\u6210\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u52a0\u5168\u9762\u548c\u7075\u6d3b\u7684\u5b89\u5168\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n\n<p>\u901a\u8fc7\u672c\u6587\u7684\u63a2\u8ba8\uff0c\u76f8\u4fe1\u8bfb\u8005\u5df2\u7ecf\u5bf9 <strong>OpenTelemetry \u5982\u4f55\u652f\u6301\u81ea\u5b9a\u4e49\u6743\u9650\u548c\u8bbf\u95ee\u63a7\u5236<\/strong> 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