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<p><a href="elma365-on-premises.html">BRIX On-Premises</a> &gt; <a href="elma365-enterprise.html">BRIX On-Premises Enterprise</a> &gt; Install add-on components for BRIX / Install Linkerd</p>
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<div class="topic__title"><h1 class="p_Heading1"><span class="f_Heading1">Install Linkerd</span></h1>
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<!-- Placeholder for topic body. -->
<p class="p_Normal">Linkerd is a dedicated infrastructure layer that facilitates service-to-service communication, automatically encrypts connections, handles retries and timeouts. Installing the Linkerd add-on component ensures balancing of gRPC traffic when scaling BRIX services. It also provides telemetry (success rates, latencies), and much more.</p>
<p class="p_Normal">Linkerd is a necessary component for enabling support of service scaling on the side of the BRIX application. Without Linkerd installed, scaling of BRIX microservices will not work.</p>
<p class="p_Normal">To learn about installing Linkerd using Cert-manager, see <a href="linkerd-with-cert-manager.html" class="topiclink">Install Linkerd using Cert-manager</a>.</p>
<p class="p_Normal">This article covers how to:</p>
<ul style="list-style-type:disc">
<li class="p_Normal">Prepare certificates using openssl for Linkerd and install it.</li><li class="p_Normal"><a href="install-linkerd.html#delete_chart" class="topiclink">Delete the Linkerd chart using Helm in the Kubernetes cluster</a>.</li></ul>
<p class="p_Normal">The installation consists of four steps:</p>
<ol style="list-style-type:decimal">
<li value="1" class="p_Normal"><a href="install-linkerd.html#preparation-of-certificates" class="topiclink">Prepare certificates for Linkerd</a>.</li><li value="2" class="p_Normal"><a href="install-linkerd.html#download-helm-chart-and-config-file" class="topiclink">Download the Helm chart and configuration file</a>.</li><li value="3" class="p_Normal"><a href="install-linkerd.html#fill-config-file" class="topiclink">Fill out the configuration file</a>.</li><li value="4" class="p_Normal"><a href="install-linkerd.html#install-linkerd-chart" class="topiclink">Install the Linkerd chart using helm in the Kubernetes cluster</a>.</li></ol>
<h2 class="p_Heading2"><a id="preparation-of-certificates" class="hmanchor"></a><span class="f_Heading2">Step 1: Prepare certificates for Linkerd</span></h2>
<p class="p_Normal">Generate certificates using OpenSSL with the commands below. Linkerd requires a trust anchor certificate and issuer certificates with the corresponding key to support mutual TLS connections between services. All certificates must use the <span style="font-weight: bold;">ECDSA P-256</span> algorithm.</p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">#&nbsp;Create&nbsp;CA&nbsp;private&nbsp;key</span><br />
<span class="f_CodeExample">openssl&nbsp;ecparam&nbsp;-name&nbsp;prime256v1&nbsp;-genkey&nbsp;-noout&nbsp;-out&nbsp;ca-private.pem</span><br />
<span class="f_CodeExample">#&nbsp;Create&nbsp;CA&nbsp;public&nbsp;key</span><br />
<span class="f_CodeExample">openssl&nbsp;ec&nbsp;-in&nbsp;ca-private.pem&nbsp;-pubout&nbsp;-out&nbsp;ca-public.pem</span><br />
<span class="f_CodeExample">#&nbsp;Create&nbsp;self-signed&nbsp;CA&nbsp;certificate</span><br />
<span class="f_CodeExample">openssl&nbsp;req&nbsp;-x509&nbsp;-new&nbsp;-key&nbsp;ca-private.pem&nbsp;-days&nbsp;3650&nbsp;-out&nbsp;ca.crt&nbsp;-subj&nbsp;&quot;/CN=root.linkerd.cluster.local&quot;</span><br />
<span class="f_CodeExample">#&nbsp;Create&nbsp;issuer&nbsp;private&nbsp;key</span><br />
<span class="f_CodeExample">openssl&nbsp;ecparam&nbsp;-name&nbsp;prime256v1&nbsp;-genkey&nbsp;-noout&nbsp;-out&nbsp;issuer-private.pem</span><br />
<span class="f_CodeExample">#&nbsp;Create&nbsp;issuer&nbsp;public&nbsp;key</span><br />
<span class="f_CodeExample">openssl&nbsp;ec&nbsp;-in&nbsp;issuer-private.pem&nbsp;-pubout&nbsp;-out&nbsp;issuer-public.pem</span><br />
<span class="f_CodeExample">#&nbsp;Create&nbsp;certificate&nbsp;signing&nbsp;request</span><br />
<span class="f_CodeExample">openssl&nbsp;req&nbsp;-new&nbsp;-key&nbsp;issuer-private.pem&nbsp;-out&nbsp;issuer.csr&nbsp;-subj&nbsp;&quot;/CN=identity.linkerd.cluster.local&quot;&nbsp;-addext&nbsp;basicConstraints=critical,CA:TRUE</span><br />
<span class="f_CodeExample">#&nbsp;Create&nbsp;issuer&nbsp;certificate&nbsp;by&nbsp;signing&nbsp;the&nbsp;request</span><br />
<span class="f_CodeExample">openssl&nbsp;x509&nbsp;\</span><br />
<span class="f_CodeExample">-extfile&nbsp;/etc/ssl/openssl.cnf&nbsp;\</span><br />
<span class="f_CodeExample">-extensions&nbsp;v3_ca&nbsp;\</span><br />
<span class="f_CodeExample">-req&nbsp;\</span><br />
<span class="f_CodeExample">-in&nbsp;issuer.csr&nbsp;\</span><br />
<span class="f_CodeExample">-days&nbsp;3650&nbsp;\</span><br />
<span class="f_CodeExample">-CA&nbsp;ca.crt&nbsp;\</span><br />
<span class="f_CodeExample">-CAkey&nbsp;ca-private.pem&nbsp;\</span><br />
<span class="f_CodeExample">-CAcreateserial&nbsp;\</span><br />
<span class="f_CodeExample">-extensions&nbsp;v3_ca&nbsp;\</span><br />
<span class="f_CodeExample">-out&nbsp;issuer.crt</span><br />
<span class="f_CodeExample">#&nbsp;Remove&nbsp;certificate&nbsp;signing&nbsp;request</span><br />
<span class="f_CodeExample">rm&nbsp;issuer.csr</span></p>
<h2 class="p_Heading2"><a id="download-helm-chart-and-config-file" class="hmanchor"></a><span class="f_Heading2">Step 2: Download the Helm chart and configuration file</span></h2>
<p class="p_Normal">To install via the internet, obtain the <code><b>values-linkerd.yaml</b></code> configuration file by executing the command:</p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">helm&nbsp;repo&nbsp;add&nbsp;elma365&nbsp;https</span><span class="f_CodeExample">://charts.elma365.tech</span><br />
<span class="f_CodeExample">helm&nbsp;repo&nbsp;update</span><br />
<span class="f_CodeExample">helm&nbsp;show&nbsp;values&nbsp;elma365/linkerd&nbsp;&gt;&nbsp;values-linkerd.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 a closed-loop installation with no internet access</a></p>
<div id="TOGGLE0186A1" 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"><ol style="list-style-type:decimal">
<li value="1" class="p_Normal">On a computer with internet access, download the BRIX images and upload them to your local image registry by executing the following command:</li></ol>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">helm&nbsp;repo&nbsp;add&nbsp;elma365&nbsp;</span><span class="f_CodeExample">https://charts.elma365.tech</span><br />
<span class="f_CodeExample">helm&nbsp;repo&nbsp;update</span><br />
<span class="f_CodeExample">helm&nbsp;pull&nbsp;elma365/linkerd</span></p>
<p class="p_Normal">For more details, see <a href="downloadin-images-elma365.html" class="topiclink">Download BRIX images</a>.</p>
<ol style="list-style-type:decimal" start="2">
<li value="2" class="p_Normal">Copy the downloaded <code><b>linkerd-X.Y.Z.tgz</b></code> chart archive to the server where the installation will be performed.</li><li value="3" class="p_Normal">Unpack this chart and copy the default configuration file <code><b>values.yaml</b></code> to <code><b>values-linkerd.yaml</b></code>:</li></ol>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">tar&nbsp;-xf&nbsp;linkerd-X.Y.Z.tgz</span><br />
<span class="f_CodeExample">cp&nbsp;linkerd/values.yaml&nbsp;values-linkerd.yaml</span></p>
</td>
</tr>
</table>
</div>
<h2 class="p_Heading2"><a id="fill-config-file" class="hmanchor"></a><span class="f_Heading2">Step 3: Fill out the configuration file</span></h2>
<p class="p_Normal">Fill out the <code><b>values-linkerd.yaml</b></code> configuration file for installing Linkerd:</p>
<ol style="list-style-type:upper-roman">
<li value="1" class="p_Normal">Specify the DNS domain name of the Kubernetes cluster in the <code><b>linkerd.clusterDomain</b></code> parameter, in this case, <code><b>cluster.local</b></code>.</li></ol>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">#&nbsp;Linkerd&nbsp;settings</span><br />
<span class="f_CodeExample">linkerd:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;#&nbsp;DNS&nbsp;domain&nbsp;name&nbsp;of&nbsp;Kubernetes</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;clusterDomain:&nbsp;cluster.local</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;#&nbsp;dds&nbsp;PodSecurityPolicy&nbsp;resource&nbsp;(deprecated&nbsp;starting&nbsp;with&nbsp;k8s&nbsp;v1.21)</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;enablePSP:&nbsp;</span><span class="f_CodeExample" style="font-weight: bold;">false</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;#&nbsp;disable&nbsp;heartbeat</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;disableHeartBeat:&nbsp;</span><span class="f_CodeExample" style="font-weight: bold;">false</span><span class="f_CodeExample">&nbsp;&nbsp;</span><br />
<span class="f_CodeExample">...</span></p>
<ol style="list-style-type:upper-roman" start="2">
<li value="2" class="p_Normal">To ensure high availability, you may uncomment the parameters in the <span style="font-weight: bold;">Parameters for high availability</span> section.</li></ol>
<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')">Example of enabling high availability</a></p>
<div id="TOGGLE0186A2" 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_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">&nbsp;</span><br />
<span class="f_CodeExample">#&nbsp;Linkerd&nbsp;settings</span><br />
<span class="f_CodeExample">linkerd:</span><br />
<span class="f_CodeExample">...</span><br />
<span class="f_CodeExample">#</span><br />
<span class="f_CodeExample">#&nbsp;Perameters&nbsp;for&nbsp;high&nbsp;availability</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;controllerReplicas:&nbsp;3</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;enablePodDisruptionBudget:&nbsp;</span><span class="f_CodeExample" style="font-weight: bold;">true</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;deploymentStrategy:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;rollingUpdate:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;maxUnavailable:&nbsp;1</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;maxSurge:&nbsp;25%</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;enablePodAntiAffinity:&nbsp;</span><span class="f_CodeExample" style="font-weight: bold;">true</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;proxy:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;resources:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;cpu:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;request:&nbsp;100m</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;memory:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;limit:&nbsp;250Mi</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;request:&nbsp;20Mi</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;controllerResources:&nbsp;&amp;controller_resources</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;cpu:&nbsp;&amp;controller_resources_cpu</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;limit:&nbsp;&quot;&quot;</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;request:&nbsp;100m</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;memory:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;limit:&nbsp;250Mi</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;request:&nbsp;50Mi</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;destinationResources:&nbsp;*controller_resources</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;identityResources:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;cpu:&nbsp;*controller_resources_cpu</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;memory:</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;limit:&nbsp;250Mi</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;request:&nbsp;10Mi</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;heartbeatResources:&nbsp;*controller_resources</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;proxyInjectorResources:&nbsp;*controller_resources</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;webhookFailurePolicy:&nbsp;Fail</span><br />
<span class="f_CodeExample">&nbsp;&nbsp;spValidatorResources:&nbsp;*controller_resources</span><br />
<span class="f_CodeExample">#&nbsp;</span><br />
<span class="f_CodeExample">...</span></p>
</td>
</tr>
</table>
</div>
<ol style="list-style-type:upper-roman" start="3">
<li value="3" class="p_Normal">If you have installed <a href="install-monitoring-tools.html" class="topiclink">monitoring tools</a>, specify the parameter for Linkerd metrics:</li></ol>
<p class="p_CodeExample" style="white-space: normal; page-break-inside: avoid;"><span class="f_CodeExample"># Connection parameter for metrics collection</span><br />
<span class="f_CodeExample">podMonitor:</span><br />
<span class="f_CodeExample"> &nbsp;enabled: true</span></p>
<ol style="list-style-type:upper-roman" start="4">
<li value="4" class="p_Normal">If you install Linkerd in a isolated environment without internet access, fill out the connection parameters for the private <span style="font-weight: bold;">registry</span>.</li></ol>
<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')">How to fill out connection parameters for the private registry</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"><ol style="list-style-type:decimal">
<li value="1" class="p_Normal">Download the BRIX images and upload them to the local image registry. For more details, see <a href="downloadin-images-elma365.html" class="topiclink">Download BRIX images</a>.</li></ol>
<ol style="list-style-type:decimal" start="2">
<li value="2" class="p_Normal">Specify address and path in parameters <code><b>linkerd.controllerImage</b></code>, <code><b>linkerd.policyController.image.name</b></code>, <code><b>linkerd.proxy.image.name</b></code>, <code><b>linkerd.proxyInit.image.name</b></code>.</li></ol>
<ol style="list-style-type:decimal" start="3">
<li value="3" class="p_Normal">Specify the name of the secret with access rights to the private registry in the parameter <code><b>linkerd.imagePullSecrets</b></code>. The secret must be manually created and encrypted in Base64.</li></ol>
<p class="p_CodeExample" style="white-space: normal; page-break-inside: avoid;"><span class="f_CodeExample"># linkerd settings</span><br />
<span class="f_CodeExample">linkerd:</span><br />
<span class="f_CodeExample">...</span><br />
<span class="f_CodeExample">  # connection parameters to the private registry</span><br />
<span class="f_CodeExample">  # address and path for the private registry</span><br />
<span class="f_CodeExample">  controllerImage: registry.example.com/linkerd/controller</span><br />
<span class="f_CodeExample">  policyController:</span><br />
<span class="f_CodeExample">  &nbsp; image:</span><br />
<span class="f_CodeExample">  &nbsp; &nbsp; # address and path for the private registry</span><br />
<span class="f_CodeExample">  &nbsp; &nbsp; name: registry.example.com/linkerd/policy-controller</span><br />
<span class="f_CodeExample">  proxy:</span><br />
<span class="f_CodeExample">  &nbsp; image:</span><br />
<span class="f_CodeExample">  &nbsp; &nbsp; # address and path for the private registry</span><br />
<span class="f_CodeExample">  &nbsp; &nbsp; name: registry.example.com/linkerd/proxy</span><br />
<span class="f_CodeExample">  proxyInit:</span><br />
<span class="f_CodeExample">  &nbsp; image:</span><br />
<span class="f_CodeExample">  &nbsp; &nbsp; # address and path for the private registry</span><br />
<span class="f_CodeExample">  &nbsp; &nbsp; name: registry.example.com/linkerd/proxy-init</span><br />
<span class="f_CodeExample">  # secret with access rights to the private registry must be created manually, encrypted in Base64</span><br />
<span class="f_CodeExample">  imagePullSecrets:</span><br />
<span class="f_CodeExample">  &nbsp; - name: myRegistryKeySecretName</span></p>
<p class="p_Normal">Where the format is as follows:</p>
<ul style="list-style-type:disc">
<li class="p_Normal"><code><b>linkerd.controllerImage</b></code>:<ul style="list-style-type:circle">
<li class="p_Normal">Address is <code><b>registry.example.com</b></code>.</li><li class="p_Normal">Path is <code><b>/linkerd/controller</b></code>.</li></ul>
<li class="p_Normal"><code><b>linkerd.policyController.image.name</b></code>:<ul style="list-style-type:circle">
<li class="p_Normal">Address is <code><b>registry.example.com</b></code>.</li><li class="p_Normal">Path is <code><b>/linkerd/policy-controller</b></code>.</li></ul>
<li class="p_Normal"><code><b>linkerd.proxy.image.name</b></code>:<ul style="list-style-type:circle">
<li class="p_Normal">Address is <code><b>registry.example.com</b></code>.</li><li class="p_Normal">Path is <code><b>/linkerd/proxy</b></code>.</li></ul>
<li class="p_Normal"><code><b>linkerd.proxyInit.image.name</b></code>:<ul style="list-style-type:circle">
<li class="p_Normal">Address is <code><b>registry.example.com</b></code>.</li><li class="p_Normal">Path is <code><b>/linkerd/proxy-init</b></code>.</li></ul></li></ul>
</td>
</tr>
</table>
</div>
<h2 class="p_Heading2"><a id="install-linkerd-chart" class="hmanchor"></a><span class="f_Heading2">Step 4: Install the Linkerd chart using helm in the Kubernetes cluster</span></h2>
<p class="p_Normal">Perform the installation of the Linkerd chart in <code><b>namespace linkerd</b></code>. The namespace will be created during installation if it was not previously created.</p>
<p class="p_Normal">Within the article, the installation command is executed from the directory where the certificates were created in Step 1. If the command is being executed from a different directory, specify the paths to the certificates created in Step 1 (<code><b>ca.crt</b></code>, <code><b>issuer.crt</b></code>, <code><b>issuer-private.pem</b></code>). </p>
<p class="p_Normal">For online installation:</p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">helm&nbsp;upgrade&nbsp;--install&nbsp;linkerd&nbsp;elma365/linkerd&nbsp;-f&nbsp;values-linkerd.yaml&nbsp;-n&nbsp;linkerd&nbsp;--create-namespace&nbsp;\</span><br />
<span class="f_CodeExample">--set-file&nbsp;linkerd.identityTrustAnchorsPEM=ca.crt&nbsp;\</span><br />
<span class="f_CodeExample">--set-file&nbsp;linkerd.identity.issuer.tls.crtPEM=issuer.crt&nbsp;\</span><br />
<span class="f_CodeExample">--set-file&nbsp;linkerd.identity.issuer.tls.keyPEM=issuer-private.pem</span></p>
<p class="p_Normal">For offline installation:</p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">helm&nbsp;upgrade&nbsp;--install&nbsp;linkerd&nbsp;./linkerd&nbsp;-f&nbsp;values-linkerd.yaml&nbsp;-n&nbsp;linkerd&nbsp;--create-namespace&nbsp;\</span><br />
<span class="f_CodeExample">--set-file&nbsp;linkerd.identityTrustAnchorsPEM=ca.crt&nbsp;\</span><br />
<span class="f_CodeExample">--set-file&nbsp;linkerd.identity.issuer.tls.crtPEM=issuer.crt&nbsp;\</span><br />
<span class="f_CodeExample">--set-file&nbsp;linkerd.identity.issuer.tls.keyPEM=issuer-private.pem</span></p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">Начало&nbsp;внимание</span></p>
<p class="p_Normal">After installing Linkerd, change the BRIX application settings and set up autoscaling of services. Read more in the <a href="autoscaling-service-enterprise.html" class="topiclink">Enable service autoscaling in BRIX Enterprise</a> article.</p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">Конец&nbsp;внимание</span></p>
<h2 class="p_Heading2"><a id="delete_chart" class="hmanchor"></a><span class="f_Heading2">Delete Linkerd chart using helm in a Kubernetes cluster</span></h2>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">Начало&nbsp;внимание</span></p>
<p class="p_Normal">Before removing the Linkerd add-on component, disable auto-scaling on the side of the BRIX application.</p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">Конец&nbsp;внимание</span></p>
<p class="p_Normal">To delete the Linkerd chart in <code><b>namespace linkerd</b></code>, run the following command:</p>
<p class="p_CodeExample" style="page-break-inside: avoid;"><span class="f_CodeExample">helm&nbsp;uninstall&nbsp;linkerd&nbsp;-n&nbsp;linkerd</span></p>
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