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<div class="topic__title"><h1 class="p_Heading1"><span class="f_Heading1">Event monitoring</span></h1>
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<p class="p_Normal">This article covers the installation of Kubernetes Event Exporter. This add-on is used for monitoring events within a Kubernetes cluster.</p>
<p class="p_Normal">Before using the add-on, first install <a href="install-loki.html" class="topiclink">Loki</a>.</p>
<p class="p_Normal">The installation of the add-on consists of three steps:</p>
<ol style="list-style-type:decimal">
<li value="1" class="p_Normal"><a href="event-monitoring.html#helm-chart" class="topiclink">Download the Helm chart and configuration file.</a>.</li><li value="2" class="p_Normal"><a href="event-monitoring.html#configuration-file" class="topiclink">Fill out the configuration file</a>.</li><li value="3" class="p_Normal"><a href="event-monitoring.html#install-chart" class="topiclink">Install the kubernetes-event-exporter chart using helm in the Kubernetes cluster</a>.</li></ol>
<h2 class="p_Heading2"><a id="helm-chart" class="hmanchor"></a><span class="f_Heading2">Step 1: Download the Helm chart and configuration file.</span></h2>
<p class="p_Normal">To install via the internet, obtain the configuration file <code><b>values-kubernetes-event-exporter.yaml</b></code> by executing the following command:</p>
<p class="p_CodeExample" style="white-space: normal; page-break-inside: avoid;"><span class="f_CodeExample">helm repo add elma365 https://charts.elma365.tech</span><br />
<span class="f_CodeExample">helm repo update</span><br />
<span class="f_CodeExample">helm show values elma365/kubernetes-event-exporter &gt; values-kubernetes-event-exporter.yaml</span></p>
<p class="p_Normal"><a class="dropdown-toggle" style="font-style: normal; font-weight: normal; color: #000000; background-color: transparent; text-decoration: none;" href="javascript:HMToggle('toggle','TOGGLE0186A1')">Obtaining the configuration file for installation in an closed environment without internet access</a></p>
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<tr>
<td style="vertical-align:top; padding:0; border:none"><ol style="list-style-type:decimal">
<li value="1" class="p_Normal">On a computer with internet access, download the latest version archive of the <span style="font-weight: bold;">kubernetes-event-exporter</span> hart from the BRIX repository by executing the following command:</li></ol>
<p class="p_CodeExample" style="white-space: normal; page-break-inside: avoid;"><span class="f_CodeExample">helm repo add elma365 https://charts.elma365.tech</span><br />
<span class="f_CodeExample">helm repo update</span><br />
<span class="f_CodeExample">helm pull elma365/kubernetes-event-exporter</span></p>
<p class="p_Normal">&nbsp;</p>
<ol style="list-style-type:decimal" start="2">
<li value="2" class="p_Normal">Copy the chart archive <code><b>kubernetes-event-exporter-X.Y.Z.tgz</b></code> to the server where installation will be performed.</li><li value="3" class="p_Normal">Unpack the chart and copy the default configuration file <code><b>values.yaml</b></code> into <code><b>values-kubernetes-event-exporter.yaml</b></code>:</li></ol>
<p class="p_Normal">&nbsp;</p>
<p class="p_CodeExample" style="white-space: normal; page-break-inside: avoid;"><span class="f_CodeExample">tar -xf kubernetes-event-exporter-X.Y.Z.tgz</span><br />
<span class="f_CodeExample">cp kubernetes-event-exporter/values.yaml values-kubernetes-event-exporter.yaml</span><br />
<span class="f_CodeExample">&nbsp;</span></p>
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<h2 class="p_Heading2"><a id="configuration-file" class="hmanchor"></a><span class="f_Heading2">Step 2: Fill out the configuration file</span></h2>
<p class="p_Normal"><a class="dropdown-toggle" style="font-style: normal; font-weight: normal; color: #000000; background-color: transparent; text-decoration: none;" href="javascript:HMToggle('toggle','TOGGLE0186A2')">Filling out the values-kubernetes-event-exporter.yaml configuration file for installation of kubernetes-event-exporter</a></p>
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<tr>
<td style="vertical-align:top; padding:0; border:none"><p class="p_CodeExample" style="white-space: normal; page-break-inside: avoid;"><span class="f_CodeExample">&nbsp;</span><br />
<span class="f_CodeExample">kubernetes-event-exporter:</span><br />
<span class="f_CodeExample"> enabled: true</span><br />
<span class="f_CodeExample"> config:</span><br />
<span class="f_CodeExample"> logLevel: info</span><br />
<span class="f_CodeExample"> logFormat: json</span><br />
<span class="f_CodeExample"> maxEventAgeSeconds: 60</span><br />
<span class="f_CodeExample"> kubeQPS: 100</span><br />
<span class="f_CodeExample"> kubeBurst: 500</span><br />
<span class="f_CodeExample"> metricsNamePrefix: event_exporter_</span><br />
<span class="f_CodeExample"> route:</span><br />
<span class="f_CodeExample"> routes:</span><br />
<span class="f_CodeExample"> - match:</span><br />
<span class="f_CodeExample"> - receiver: &quot;dump&quot;</span><br />
<span class="f_CodeExample"> receivers:</span><br />
<span class="f_CodeExample"> - name: &quot;dump&quot;</span><br />
<span class="f_CodeExample"> stdout: {}</span></p>
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<p class="p_Normal">&nbsp;</p>
<p class="p_Normal"><a class="dropdown-toggle" style="font-style: normal; font-weight: normal; color: #000000; background-color: transparent; text-decoration: none;" href="javascript:HMToggle('toggle','TOGGLE0186A3')">Filling out the the connection parameters for installation in a closed environment without internet access</a></p>
<div id="TOGGLE0186A3" class="dropdown-toggle-body" style="text-align: left; text-indent: 0; line-height: 1.80; padding: 0 0 0 0; margin: 0 0 0 0;"><table style="border:none; border-spacing:0;">
<tr>
<td style="vertical-align:top; padding:0; border:none"><p class="p_Normal">&nbsp;<br />
To connect to the private <code><b>registry</b></code>:</p>
<ol style="list-style-type:decimal">
<li value="1" class="p_Normal">Download the ELMA365 images and upload them to your local image registry. For more details, see <a href="downloadin-images-elma365.html" class="topiclink">Download BRIX images</a>.</li><li value="2" class="p_Normal">Specify the address and path for the <code><b>image.registry</b></code> parameter.</li><li value="3" class="p_Normal">Specify the name of the secret that contains access rights to the private <code><b>registry</b></code> in the <code><b>image.pullSecrets</b></code>parameter. The secret should be manually created and encoded in Base64.</li></ol>
<p class="p_CodeExample" style="white-space: normal; page-break-inside: avoid;"><span class="f_CodeExample">kubernetes-event-exporter:</span><br />
<span class="f_CodeExample"># Parameters for connection to the private registry</span><br />
<span class="f_CodeExample"> &nbsp;image:</span><br />
<span class="f_CodeExample"># address and path for the private registry</span><br />
<span class="f_CodeExample"> &nbsp; &nbsp;registry: registry.example.com</span><br />
<span class="f_CodeExample"> &nbsp; &nbsp;repository: bitnami/kubernetes-event-exporter</span><br />
<span class="f_CodeExample"> &nbsp; &nbsp;tag: 1.7.0-debian-12-r4</span><br />
<span class="f_CodeExample"> &nbsp; &nbsp;pullPolicy: IfNotPresent</span><br />
<span class="f_CodeExample"> &nbsp; &nbsp;pullSecrets: []</span></p>
<p class="p_Normal">Where the format of <code><b>repository</b></code>is: addres is <code><b>registry.example.com</b></code><br />
&nbsp;</p>
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<h2 class="p_Heading2"><a id="install-chart" class="hmanchor"></a><span class="f_Heading2">Step 3: Install the kubernetes-event-exporter chart using helm in the Kubernetes cluster</span> </h2>
<p class="p_Normal">Install the <span style="font-weight: bold;">kubernetes-event-exporter</span> chart to <code><b>namespace monitoring</b></code>.</p>
<p class="p_Normal">For installation via the internet, use the following command:</p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">helm&nbsp;upgrade&nbsp;--install&nbsp;-n&nbsp;monitoring&nbsp;kubernetes-event-exporter&nbsp;elma365/kubernetes-event-exporter&nbsp;-f&nbsp;values-kubernetes-event-exporter.yaml</span><br />
<span class="f_CodeExample">&nbsp;</span></p>
<p class="p_Normal">For offline installation without internet access, navigate to the directory with the downloaded chart and execute the command:</p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">helm&nbsp;upgrade&nbsp;--install&nbsp;kubernetes-event-exporter&nbsp;./kubernetes-event-exporter&nbsp;-f&nbsp;values-kubernetes-event-exporter.yaml&nbsp;-n&nbsp;monitoring</span></p>
<h2 class="p_Heading2"><span class="f_Heading2">Data visualization</span></h2>
<p class="p_Normal">In the Grafana data visualization software system, you can view the charts of Kubernetes Event Exporter:</p>
<ul style="list-style-type:disc">
<li class="p_Normal">Chart example 1:</li></ul>
<p class="p_Normal"><img alt="event-monitoring-1" width="1266" height="670" style="margin:0;width:1266px;height:670px;border:none" src="event-monitoring-1.png"/></p>
<ul style="list-style-type:disc">
<li class="p_Normal">Chart example 2:</li></ul>
<p class="p_Normal"><img alt="event-monitoring-2" width="1257" height="608" style="margin:0;width:1257px;height:608px;border:none" src="event-monitoring-2.png"/></p>
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