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(<!-- -->v1.10.0<!-- -->).</div></div><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="页面路径"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="主页面" class="breadcrumbs__link" href="/zh/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">设计文档</span><meta itemprop="position" content="1"></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">可观测性</span><meta itemprop="position" content="2"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">EventMesh 指标（OpenTelemetry 和 Prometheus）</span><meta itemprop="position" content="3"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">版本：v1.4.0</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><h1>EventMesh 指标（OpenTelemetry 和 Prometheus）</h1><h2 class="anchor anchorWithStickyNavbar_LWe7" id="介绍">介绍<a href="#介绍" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><p><a href="https://github.com/apache/eventmesh" target="_blank" rel="noopener noreferrer">EventMesh</a> 是一个动态的云原生事件基础设施。</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="opentelemetry-概述">OpenTelemetry 概述<a href="#opentelemetry-概述" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><p>OpenTelemetry 是工具、API 和 SDK 的集合。您可以使用它来检测、生成、收集和导出遥测数据（指标、日志和跟踪）以进行分析，以便了解您的软件的性能和行为。</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="概述-prometheus">概述 Prometheus<a href="#概述-prometheus" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><p>使用领先的开源监控解决方案为您的指标和警报提供支持。</p><ul><li>尺寸数据</li><li>强大的查询</li><li>伟大的可视化</li><li>高效存储</li><li>操作简单</li><li>精准预警</li><li>许多客户端库</li><li>许多集成</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="要求">要求<a href="#要求" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="功能要求">功能要求<a href="#功能要求" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h3><table><thead><tr><th align="left">Requirement ID</th><th>Requirement Description</th><th>Comments</th></tr></thead><tbody><tr><td align="left">F-1</td><td>EventMesh users should be able to observe HTTP metrics from Prometheus</td><td>Functionality</td></tr><tr><td align="left">F-2</td><td>EventMesh users should be able to observe TCP metrics from Prometheus</td><td>Functionality</td></tr></tbody></table><h2 class="anchor anchorWithStickyNavbar_LWe7" id="设计-细节">设计 细节<a href="#设计-细节" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><p>使用由提供的儀表儀器 OpenTelemetry 觀察指標存在於 EventMesh 然後導出到 Prometheus.</p><p>1、初始化儀表儀器</p><p>2、設置 Prometheus 服務器</p><p>3、创建了不同的指标观察者</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="附录">附录<a href="#附录" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="参考资料">参考资料<a href="#参考资料" class="hash-link" aria-label="Direct link to heading" title="Direct link to heading"></a></h3><p><a href="https://github.com/open-telemetry/docs-cn/blob/main/QUICKSTART.md#%E5%88%9B%E5%BB%BA%E5%9F%BA%E7%A1%80Span" target="_blank" rel="noopener 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