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<li class="md-nav__item">
<a href="#typenodefields" class="md-nav__link">
typeNodeFields支持的变量
</a>
</li>
</ul>
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</li>
</ul>
</nav>
</div>
</div>
</div>
<div class="md-content" data-md-component="content">
<article class="md-content__inner md-typeset">
<h1 id="discovery">Discovery<a class="headerlink" href="#discovery" title="Permanent link">&para;</a></h1>
<p>服务发现和配置下发相关的配置。目前主要为Kubernetes相关全局配置。</p>
<div class="admonition example">
<p class="admonition-title">Example</p>
<div class="highlight"><pre><span></span><code><span class="nt">discovery</span><span class="p">:</span>
<span class="w"> </span><span class="nt">enabled</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">true</span>
<span class="w"> </span><span class="nt">kubernetes</span><span class="p">:</span>
<span class="w"> </span><span class="c1"># Choose: docker or containerd</span>
<span class="w"> </span><span class="nt">containerRuntime</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">containerd</span>
<span class="w"> </span><span class="c1"># Collect log files inside the container from the root filesystem of the container, no need to mount the volume</span>
<span class="w"> </span><span class="nt">rootFsCollectionEnabled</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">false</span>
<span class="w"> </span><span class="c1"># Automatically parse and convert the wrapped container standard output format into the original log content</span>
<span class="w"> </span><span class="nt">parseStdout</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">false</span>
<span class="w"> </span><span class="c1"># If set to true, it means that the pipeline configuration generated does not contain specific Pod paths and meta information,</span>
<span class="w"> </span><span class="c1"># and these data will be dynamically obtained by the file source, thereby reducing the number of configuration changes and reloads.</span>
<span class="w"> </span><span class="nt">dynamicContainerLog</span><span class="p">:</span><span class="w"> </span><span class="l l-Scalar l-Scalar-Plain">false</span>
<span class="w"> </span><span class="c1"># Automatically add fields when selector.type is pod in logconfig/clusterlogconfig</span>
<span class="w"> </span><span class="nt">typePodFields</span><span class="p">:</span>
<span class="w"> </span><span class="nt">logconfig</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;${_k8s.logconfig}&quot;</span>
<span class="w"> </span><span class="nt">namespace</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;${_k8s.pod.namespace}&quot;</span>
<span class="w"> </span><span class="nt">nodename</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;${_k8s.node.name}&quot;</span>
<span class="w"> </span><span class="nt">podname</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;${_k8s.pod.name}&quot;</span>
<span class="w"> </span><span class="nt">containername</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;${_k8s.pod.container.name}&quot;</span>
<span class="w"> </span><span class="nt">typeNodeFields</span><span class="p">:</span>
<span class="w"> </span><span class="nt">nodename</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;${_k8s.node.name}&quot;</span>
<span class="w"> </span><span class="nt">clusterlogconfig</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;${_k8s.clusterlogconfig}&quot;</span>
<span class="w"> </span><span class="nt">os</span><span class="p">:</span><span class="w"> </span><span class="s">&quot;${_k8s.node.nodeInfo.osImage}&quot;</span>
</code></pre></div>
</div>
<h2 id="enabled">enabled<a class="headerlink" href="#enabled" title="Permanent link">&para;</a></h2>
<table>
<thead>
<tr>
<th><code>字段</code></th>
<th><code>类型</code></th>
<th><code>是否必填</code></th>
<th><code>默认值</code></th>
<th><code>含义</code></th>
</tr>
</thead>
<tbody>
<tr>
<td>enabled</td>
<td>bool</td>
<td>非必填</td>
<td>false</td>
<td>是否开启服务发现配置下发模块</td>
</tr>
</tbody>
</table>
<h2 id="kubernetes">Kubernetes<a class="headerlink" href="#kubernetes" title="Permanent link">&para;</a></h2>
<table>
<thead>
<tr>
<th><code>字段</code></th>
<th><code>类型</code></th>
<th><code>是否必填</code></th>
<th><code>默认值</code></th>
<th><code>含义</code></th>
</tr>
</thead>
<tbody>
<tr>
<td>cluster</td>
<td>string</td>
<td>非必填</td>
<td>""</td>
<td>标识Loggie集群名称。Loggie支持在一个Kubernetes集群中部署多套Loggie可以通过在LogConfig CRD中指定<code>selector.cluster</code>指定配置下发的Loggie集群</td>
</tr>
<tr>
<td>kubeconfig</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>指定请求Kubernetes集群API的kubeconfig文件。通常在Loggie部署到Kubernetes集群中无需填写此时为inCluster模式。如果Loggie部署在Kubernetes集群外例如本地调试时需要指定该kubeconfig文件。</td>
</tr>
<tr>
<td>master</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>指定请求Kubernetes集群API的master地址inCluster模式一般无需填写</td>
</tr>
<tr>
<td>containerRuntime</td>
<td>string</td>
<td>非必填</td>
<td>docker</td>
<td>容器运行时,可选<code>docker</code><code>containerd</code><code>none</code></td>
</tr>
<tr>
<td>rootFsCollectionEnabled</td>
<td>bool</td>
<td>非必填</td>
<td>false</td>
<td>是否开启采集root filesystem里的日志用于不挂载日志volume的场景</td>
</tr>
<tr>
<td>parseStdout</td>
<td>bool</td>
<td>非必填</td>
<td>false</td>
<td>是否开启自动提取容器标准输出原始内容</td>
</tr>
<tr>
<td>dynamicContainerLog</td>
<td>bool</td>
<td>非必填</td>
<td>false</td>
<td>是否开启动态容器日志配置打开后配置文件不会渲染具体的path和动态fields字段可以有效避免大规模容器化场景里Pod变动从而导致配置的频繁渲染显著减少reload次数特别是在单节点的Pod个数较多和使用clusterlogconfig匹配大量的Pod时。一般建议设置为true。</td>
</tr>
<tr>
<td>kubeletRootDir</td>
<td>string</td>
<td>非必填</td>
<td>/var/lib/kubelet</td>
<td>kubelet的root路径</td>
</tr>
<tr>
<td>podLogDirPrefix</td>
<td>string</td>
<td>非必填</td>
<td>/var/log/pods</td>
<td>kubernetes默认放置的pod标准输出路径</td>
</tr>
<tr>
<td>typePodFields</td>
<td>map</td>
<td>非必填</td>
<td></td>
<td>当logconfig/clusterlogconfig里selector为<code>type: pod</code>自动添加的kubernetes相关元信息key即为添加的元信息keyvalue请使用${_k8s.XX}的方式指定,同时支持填写固定值的<code>key:value</code>字段</td>
</tr>
<tr>
<td>typeNodeFields</td>
<td>map</td>
<td>非必填</td>
<td></td>
<td>当logconfig/clusterlogconfig里selector为<code>type: node</code>自动添加的kubernetes相关元信息key即为添加的元信息keyvalue请使用${_k8s.XX}的方式指定,同时支持填写固定值的<code>key:value</code>字段</td>
</tr>
</tbody>
</table>
<h3 id="typepodfields">typePodFields支持的变量<a class="headerlink" href="#typepodfields" title="Permanent link">&para;</a></h3>
<p>"${_k8s.XX}"的方式可填写以下参数:</p>
<table>
<thead>
<tr>
<th><code>字段</code></th>
<th><code>类型</code></th>
<th><code>是否必填</code></th>
<th><code>默认值</code></th>
<th><code>含义</code></th>
</tr>
</thead>
<tbody>
<tr>
<td>${_k8s.logconfig}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加logConfig name作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.name}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加所在节点node name作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.ip}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加所在节点node ip作为元信息</td>
</tr>
<tr>
<td>${_k8s.pod.namespace}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加namespace作为元信息</td>
</tr>
<tr>
<td>${_k8s.pod.name}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加pod name作为元信息</td>
</tr>
<tr>
<td>${_k8s.pod.ip}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加pod ip作为元信息</td>
</tr>
<tr>
<td>${_k8s.pod.uid}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加pod uid作为元信息</td>
</tr>
<tr>
<td>${_k8s.pod.container.name}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加container name作为元信息</td>
</tr>
<tr>
<td>${_k8s.pod.container.id}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加container id作为元信息</td>
</tr>
<tr>
<td>${_k8s.pod.container.image}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加container image作为元信息</td>
</tr>
<tr>
<td>${_k8s.workload.kind}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加pod归属的Deployment/Statefulset/DaemonSet/Job作为元信息</td>
</tr>
<tr>
<td>${_k8s.workload.name}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加pod归属的Deployment/Statefulset/DaemonSet/Job名称作为元信息</td>
</tr>
</tbody>
</table>
<h3 id="typenodefields">typeNodeFields支持的变量<a class="headerlink" href="#typenodefields" title="Permanent link">&para;</a></h3>
<p>"${_k8s.XX}"的方式可填写以下参数:</p>
<table>
<thead>
<tr>
<th><code>字段</code></th>
<th><code>类型</code></th>
<th><code>是否必填</code></th>
<th><code>默认值</code></th>
<th><code>含义</code></th>
</tr>
</thead>
<tbody>
<tr>
<td>${_k8s.clusterlogconfig}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加clusterlogconfig name作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.name}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加所在节点node name作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.addresses.InternalIP}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node InternalIP 作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.addresses.Hostname}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node Hostname作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.nodeInfo.kernelVersion}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node kernelVersion作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.nodeInfo.osImage}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node osImage作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.nodeInfo.containerRuntimeVersion}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node containerRuntimeVersion作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.nodeInfo.kubeletVersion}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node kubeletVersion作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.nodeInfo.kubeProxyVersion}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node kubeProxyVersion作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.nodeInfo.operatingSystem}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node operatingSystem作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.nodeInfo.architecture}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node architecture作为元信息</td>
</tr>
<tr>
<td>${_k8s.node.labels.<code>&lt;key&gt;</code>}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node的某个label作为元信息其中的<code>&lt;key&gt;</code>请替换成具体的label key</td>
</tr>
<tr>
<td>${_k8s.node.annotations.<code>&lt;key&gt;</code>}</td>
<td>string</td>
<td>非必填</td>
<td></td>
<td>添加node的某个annotation作为元信息其中的<code>&lt;key&gt;</code>请替换成具体的annotation key</td>
</tr>
</tbody>
</table>
</article>
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