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<em><strong>Note:</strong></em> This value cannot exceed max-ttl of API tokens.(<code>https://&lt;Rancher-Server-IP/v3/settings/auth-token-max-ttl-minutes</code>). <code>auth-token-max-ttl-minutes</code> is set to 1440 (24 hours) by default. <code>auth-token-max-ttl-minutes would default to 0 allowing tokens to never expire</code>.</p></li></ol></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/rancher/rancher-docs/edit/main/versioned_docs/version-2.5/reference-guides/about-the-api/api-tokens.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">Last updated<!-- --> on <b><time datetime="2022-10-26T00:02:09.000Z">Oct 26, 2022</time></b></span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><a class="pagination-nav__link pagination-nav__link--prev" href="/v2.5/pages-for-subheaders/about-the-api"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">API</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/v2.5/reference-guides/rancher-cluster-tools"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Tools for Logging, Monitoring, and Visibility</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#deleting-tokens" class="table-of-contents__link toc-highlight">Deleting tokens</a></li><li><a href="#setting-ttl-on-kubeconfig-tokens" class="table-of-contents__link toc-highlight">Setting TTL on Kubeconfig Tokens</a></li></ul></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2023 SUSE Rancher. All Rights Reserved.</div></div></div></footer></div>
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The same encryptionFile needs to be used when performing a restore.</p></blockquote><p>The operator consumes this encryptionConfig as a Kubernetes Secret, and the Secret must be in the operator’s namespace. Rancher installs the <code>rancher-backup</code> operator in the <code>cattle-resources-system</code> namespace, so create this encryptionConfig secret in that namespace.</p><p>For the <code>EncryptionConfiguration</code>, you can use the <a href="https://kubernetes.io/docs/tasks/administer-cluster/encrypt-data/#understanding-the-encryption-at-rest-configuration" target="_blank" rel="noopener noreferrer">sample file provided in the Kubernetes documentation.</a></p><p>To create the Secret, the encryption configuration file must be named <code>encryption-provider-config.yaml</code>, and the <code>--from-file</code> flag must be used to create this secret.</p><p>Save the <code>EncryptionConfiguration</code> in a file called <code>encryption-provider-config.yaml</code> and run this command:</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">kubectl create secret generic encryptionconfig \</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> --from-file=./encryption-provider-config.yaml \</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> -n cattle-resources-system</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>This will ensure that the secret contains a key named <code>encryption-provider-config.yaml</code>, and the operator will use this key to get the encryption configuration.</p><p>The <code>Encryption Config Secret</code> dropdown will filter out and list only those Secrets that have this exact key</p><p><img loading="lazy" src="/assets/images/encryption-764e07a9a1c79ccb857802bdba719cb8.png" width="1203" height="376" class="img_ev3q"></p><p>In the example command above, the name <code>encryptionconfig</code> can be changed to anything.</p><table><thead><tr><th>YAML Directive Name</th><th>Description</th></tr></thead><tbody><tr><td><code>encryptionConfigSecretName</code></td><td>Provide the name of the Secret from <code>cattle-resources-system</code> namespace, that contains the encryption config file.</td></tr></tbody></table><h2 class="anchor anchorWithStickyNavbar_LWe7" id="storage-location">Storage Location<a class="hash-link" href="#storage-location" title="Direct link to heading">​</a></h2><p><img loading="lazy" src="/assets/images/storageLocation-99ed78bc5fab38cf56754e6d6a11b02b.png" width="2348" height="680" class="img_ev3q"></p><p>If the StorageLocation is specified in the Backup, the operator will retrieve the backup location from that particular S3 bucket. If not specified, the operator will try to find this file in the default operator-level S3 store, and in the operator-level PVC store. The default storage location is configured during the deployment of the <code>rancher-backup</code> operator.</p><p>Selecting the first option stores this backup in the storage location configured while installing the rancher-backup chart. The second option lets you configure a different S3 compatible storage provider for storing the backup.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="s3">S3<a class="hash-link" href="#s3" title="Direct link to heading">​</a></h3><p>The S3 storage location contains the following configuration fields:</p><ol><li><strong>Credential Secret</strong> (optional): If you need to use the AWS Access keys Secret keys to access s3 bucket, create a secret with your credentials with keys and the directives <code>accessKey</code> and <code>secretKey</code>. It can be in any namespace. An example secret is <a href="#example-credentialsecret">here.</a> This directive is unnecessary if the nodes running your operator are in EC2 and set up with IAM permissions that allow them to access S3, as described in <a href="#iam-permissions-for-ec2-nodes-to-access-s3">this section.</a> The Credential Secret dropdown lists the secrets in all namespaces.</li><li><strong>Bucket Name</strong>: The name of the S3 bucket where backup files will be stored.</li><li><strong>Region</strong> (optional): The AWS <aLine truncated
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This field should only be set if the backup was created with encryption enabled. Providing the incorrect encryption config will cause the restore to fail.</p></blockquote><h2 class="anchor anchorWithStickyNavbar_LWe7" id="prune-during-restore">Prune During Restore<a class="hash-link" href="#prune-during-restore" title="Direct link to heading">​</a></h2><ul><li><strong>Prune</strong>: In order to fully restore Rancher from a backup, and to go back to the exact state it was at when the backup was performed, we need to delete any additional resources that were created by Rancher after the backup was taken. The operator does so if the <strong>Prune</strong> flag is enabled. Prune is enabled by default and it is recommended to keep it enabled.</li><li><strong>Delete Timeout</strong>: This is the amount of time the operator will wait while deleting a resource before editing the resource to remove finalizers and attempt deletion again.</li></ul><table><thead><tr><th>YAML Directive Name</th><th>Description</th></tr></thead><tbody><tr><td><code>prune</code></td><td>Delete the resources managed by Rancher that are not present in the backup (Recommended).</td></tr><tr><td><code>deleteTimeoutSeconds</code></td><td>Amount of time the operator will wait while deleting a resource before editing the resource to remove finalizers and attempt deletion again.</td></tr></tbody></table><h2 class="anchor anchorWithStickyNavbar_LWe7" id="getting-the-backup-filename-from-s3">Getting the Backup Filename from S3<a class="hash-link" href="#getting-the-backup-filename-from-s3" title="Direct link to heading">​</a></h2><p>This is the name of the backup file that the <code>rancher-backup</code> operator will use to perform the restore.</p><p>To obtain this file name from S3, go to your S3 bucket (and folder if it was specified while performing backup).</p><p>Copy the filename and store it in your Restore custom resource. So assuming the name of your backup file is <code>backupfile</code>,</p><ul><li>If your bucket name is <code>s3bucket</code> and no folder was specified, then the <code>backupFilename</code> to use will be <code>backupfile</code>.</li><li>If your bucket name is <code>s3bucket</code> and the base folder is<code>s3folder</code>, the <code>backupFilename</code> to use is only <code>backupfile</code> .</li><li>If there is a subfolder inside <code>s3Folder</code> called <code>s3sub</code>, and that has your backup file, then the <code>backupFilename</code> to use is <code>s3sub/backupfile</code>.</li></ul><table><thead><tr><th>YAML Directive Name</th><th>Description</th></tr></thead><tbody><tr><td><code>backupFilename</code></td><td>This is the name of the backup file that the <code>rancher-backup</code> operator will use to perform the restore.</td></tr></tbody></table></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/rancher/rancher-docs/edit/main/versioned_docs/version-2.5/reference-guides/backup-restore-configuration/restore-configuration.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">Last updated<!-- --> on <b><time datetime="2022-09-23T17:11:24.000Z">Sep 23, 2022</time></b></span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><a class="pagination-nav__link pagination-nav__link--prev" href="/v2.5/reference-guides/backup-restore-configuration/backup-configuration"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Backup Configuration</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/v2.5/reference-guides/backup-restore-configuration/storage-configuration"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Backup Storage Location Configuration</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#backup-source" class="table-of-contents__link toc-highlight">Backup Source</a><ul><li><a href="#an-existing-backup-config" class="table-of-contents__link toc-highlight">An existing backup config</a></li><li><a href="#the-default-storage-target" class="table-of-contents__link toc-highlight">The default storage target</a></li><li><a href="#an-s3-compatible-object-store" class="table-of-contents__link toc-highlight">An S3-compatible object store</a></li></ul></li><li><a href="#encryption" class="table-of-contents__link toc-highlight">EncryptionLine truncated
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It is highly recommended to use a StorageClass with a reclaim policy of &quot;Retain&quot;. Otherwise if the PVC created by the <code>rancher-backup</code> chart gets deleted (either during app upgrade, or accidentally), the PV will get deleted too, which means all backups saved in it will get deleted.
If no such StorageClass is available, after the PV is provisioned, make sure to edit its reclaim policy and set it to &quot;Retain&quot; before storing backups in it.</p></blockquote><h3 class="anchor anchorWithStickyNavbar_LWe7" id="existing-persistent-volume">Existing Persistent Volume<a class="hash-link" href="#existing-persistent-volume" title="Direct link to heading">​</a></h3><p>Select an existing Persistent Volume (PV) that will be used to store your backups. For information about creating PersistentVolumes in Rancher, refer to <a href="/v2.5/how-to-guides/advanced-user-guides/manage-clusters/create-kubernetes-persistent-storage/manage-persistent-storage/set-up-existing-storage#2-add-a-persistent-volume-that-refers-to-the-persistent-storage">this section.</a></p><blockquote><p><strong>Important</strong>
It is highly recommended to use a Persistent Volume with a reclaim policy of &quot;Retain&quot;. Otherwise if the PVC created by the <code>rancher-backup</code> chart gets deleted (either during app upgrade, or accidentally), the PV will get deleted too, which means all backups saved in it will get deleted.</p></blockquote><h2 class="anchor anchorWithStickyNavbar_LWe7" id="example-valuesyaml-for-the-rancher-backup-helm-chart">Example values.yaml for the rancher-backup Helm Chart<a class="hash-link" href="#example-valuesyaml-for-the-rancher-backup-helm-chart" title="Direct link to heading">​</a></h2><p>The documented <code>values.yaml</code> file that can be used to configure <code>rancher-backup</code> operator when the Helm CLI is used can be found in the <a href="https://github.com/rancher/backup-restore-operator/blob/release/v1.0/charts/rancher-backup/values.yaml" target="_blank" rel="noopener noreferrer">backup-restore-operator repository.</a></p><p>For more information about <code>values.yaml</code> files and configuring Helm charts during installation, refer to the <a href="https://helm.sh/docs/intro/using_helm/#customizing-the-chart-before-installing" target="_blank" rel="noopener noreferrer">Helm documentation.</a></p></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/rancher/rancher-docs/edit/main/versioned_docs/version-2.5/reference-guides/backup-restore-configuration/storage-configuration.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">Last updated<!-- --> on <b><time datetime="2023-02-17T13:27:37.000Z">Feb 17, 2023</time></b></span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><a class="pagination-nav__link pagination-nav__link--prev" href="/v2.5/reference-guides/backup-restore-configuration/restore-configuration"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Restore Configuration</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/v2.5/reference-guides/backup-restore-configuration/examples"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Examples</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#storage-location-configuration" class="table-of-contents__link toc-highlight">Storage Location Configuration</a><ul><li><a href="#no-default-storage-location" class="table-of-contents__link toc-highlight">No Default Storage Location</a></li><li><a href="#s3-compatible-object-store" class="table-of-contents__link toc-highlight">S3-compatible Object Store</a></li><li><a href="#existing-storageclass" class="table-of-contents__link toc-highlight">Existing StorageClass</a></li><li><a href="#existing-persistent-volume" class="table-of-contents__link toc-highlight">Existing Persistent Volume</a></li></ul></li><li><a href="#example-valuesyaml-for-the-rancher-backup-helm-chart" class="table-of-contents__link toc-highlight">Example values.yaml for the rancher-backup Helm Chart</a></li></ul></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2023 SUSE Rancher. All Rights Reserved.</div></div></div></footer></div>
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The GPU enabled instance setting in Rancher is ignored if a custom AMI is provided, either in the dropdown or in a launch template.</p></blockquote><h4 class="anchor anchorWithStickyNavbar_LWe7" id="spot-instances">Spot instances<a class="hash-link" href="#spot-instances" title="Direct link to heading">​</a></h4><p>Spot instances are now <a href="https://docs.aws.amazon.com/eks/latest/userguide/managed-node-groups.html#managed-node-group-capacity-types-spot" target="_blank" rel="noopener noreferrer">supported by EKS</a>. If a launch template is specified, Amazon recommends that the template not provide an instance type. Instead, Amazon recommends providing multiple instance types. If the &quot;Request Spot Instances&quot; checkbox is enabled for a node group, then you will have the opportunity to provide multiple instance types.</p><blockquote><p><strong>Note</strong>
Any selection you made in the instance type dropdown will be ignored in this situation and you must specify at least one instance type to the &quot;Spot Instance Types&quot; section. Furthermore, a launch template used with EKS cannot request spot instances. Requesting spot instances must be part of the EKS configuration.</p></blockquote><h4 class="anchor anchorWithStickyNavbar_LWe7" id="node-group-settings">Node Group Settings<a class="hash-link" href="#node-group-settings" title="Direct link to heading">​</a></h4><p>The following settings are also configurable. All of these except for the &quot;Node Group Name&quot; are editable after the node group is created.</p><table><thead><tr><th>Option</th><th>Description</th></tr></thead><tbody><tr><td>Node Group Name</td><td>The name of the node group.</td></tr><tr><td>Desired ASG Size</td><td>The desired number of instances.</td></tr><tr><td>Maximum ASG Size</td><td>The maximum number of instances. This setting won&#x27;t take effect until the <a href="https://docs.aws.amazon.com/eks/latest/userguide/cluster-autoscaler.html" target="_blank" rel="noopener noreferrer">Cluster Autoscaler</a> is installed.</td></tr><tr><td>Minimum ASG Size</td><td>The minimum number of instances. This setting won&#x27;t take effect until the <a href="https://docs.aws.amazon.com/eks/latest/userguide/cluster-autoscaler.html" target="_blank" rel="noopener noreferrer">Cluster Autoscaler</a> is installed.</td></tr><tr><td>Labels</td><td>Kubernetes labels applied to the nodes in the managed node group. Note: Invalid labels can prevent upgrades or can prevent Rancher from starting. For details on label syntax requirements, see the <a href="https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set" target="_blank" rel="noopener noreferrer">Kubernetes documentation.</a></td></tr><tr><td>Tags</td><td>These are tags for the managed node group and do not propagate to any of the associated resources.</td></tr></tbody></table></div><div role="tabpanel" class="tabItem_Ymn6" hidden=""><h3 class="anchor anchorWithStickyNavbar_LWe7" id="changes-in-rancher-v25">Changes in Rancher v2.5<a class="hash-link" href="#changes-in-rancher-v25" title="Direct link to heading">​</a></h3><p>More EKS options can be configured when you create an EKS cluster in Rancher, including the following:</p><ul><li>Managed node groups</li><li>Desired size, minimum size, maximum size (requires the Cluster Autoscaler to be installed)</li><li>Control plane logging</li><li>Secrets encryption with KMS</li></ul><p>The following capabilities have been added for configuring EKS clusters in Rancher:</p><ul><li>GPU support</li><li>Exclusively use managed nodegroups that come with the most up-to-date AMIs</li><li>Add new nodes</li><li>Upgrade nodes</li><li>Add and remove node groups</li><li>Disable and enable private access</li><li>Add restrictions to public access</li><li>Use your cloud credentials to create the EKS cluster instead of passing in your access key and secret key</li></ul><p>Due to the way that the cluster data is synced with EKS, if the cluster is modified from another source, such as in the EKS console, and in Rancher within five minutes, it could cause some changes to be overwritten. For information about how the sync works and how to configure it, refer to <a href="#syncing">this section</a>.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="account-access-1">Account Access<a class="hash-link" href="#account-access-1" title="Direct link to heading">​</a></h3><a id="account-access-2-5"></a><p>Complete each drop-down and field using the information obtained for your IAM policy.</p><table><thead><tr><th>Setting</th><th>Description</th></tr></thead><tbody><tr><td>Region</td><td>From the drop-down choose the geographical region in which to build your cluster.</td></tr><tr><td>Cloud Credentials</td><td>Select the cloud credentials that you created for your IAM policy. For more information on creating cloud credentials in Rancher, refer to <a href="/v2.5/reference-guides/user-settings/manage-cloud-credentials">this page.</a></td></tr></tbody></table><h3 class="anchor anchorWithStickyNavbar_LWe7" id="service-role-1">Service Role<a class="hash-link" href="#service-role-1" title="Direct link to heading">​</a></h3><a id="service-role-2-5"></a><p>Choose a <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/using-service-linked-roles.html" target="_blank" rel="noopener noreferrer">service role</a>.</p><table><thead><tr><th>Service Role</th><th>Description</th></tr></thead><tbody><tr><td>Standard: Rancher generated service role</td><td>If you choose this role, Rancher automatically adds a service role for use with the cluster.</td></tr><tr><td>Custom: Choose from your existing service roles</td><td>If you choose this role, Rancher lets you choose from service roles that you&#x27;re already created within AWS. For more information on creating a custom service role in AWS, seeLine truncated
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This scenario is not officially supported, but is described for cases in which using the Cloud NAT service is not sufficient.</p></blockquote><p>If restricting both incoming and outgoing traffic to nodes is a requirement, follow the air-gapped installation instructions to set up a private container image <a href="https://rancher.com/docs/rancher/v2.5/en/installation/other-installation-methods/air-gap/" target="_blank" rel="noopener noreferrer">registry</a> on the VPC where the cluster is going to be, allowing the cluster nodes to access and download the images they need to run the cluster agent. If the control plane endpoint is also private, Rancher will need <a href="#direct-access">direct access</a> to it.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="private-control-plane-endpoint">Private Control Plane Endpoint<a class="hash-link" href="#private-control-plane-endpoint" title="Direct link to heading">​</a></h3><p>If the cluster has a public endpoint exposed, Rancher will be able to reach the cluster, and no additional steps need to be taken. However, if the cluster has no public endpoint, then considerations must be made to ensure Rancher can access the cluster.</p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="cloud-nat-1">Cloud NAT<a class="hash-link" href="#cloud-nat-1" title="Direct link to heading">​</a></h4><blockquote><p><strong>Note</strong>
Cloud NAT will <a href="https://cloud.google.com/nat/pricing" target="_blank" rel="noopener noreferrer">incur charges</a>.</p></blockquote><p>As above, if restricting outgoing internet access to the nodes is not a concern, then Google&#x27;s <a href="https://cloud.google.com/nat/docs/using-nat" target="_blank" rel="noopener noreferrer">Cloud NAT</a> service can be used to allow the nodes to access the internet. While the cluster is provisioning, Rancher will provide a registration command to run on the cluster. Download the <a href="https://cloud.google.com/kubernetes-engine/docs/how-to/cluster-access-for-kubectl" target="_blank" rel="noopener noreferrer">kubeconfig</a> for the new cluster and run the provided kubectl command on the cluster. Gaining access
to the cluster in order to run this command can be done by creating a temporary node or using an existing node in the VPC, or by logging on to or creating an SSH tunnel through one of the cluster nodes.</p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="direct-access">Direct access<a class="hash-link" href="#direct-access" title="Direct link to heading">​</a></h4><p>If the Rancher server is run on the same VPC as the cluster&#x27;s control plane, it will have direct access to the control plane&#x27;s private endpoint. The cluster nodes will need to have access to a <a href="#private-registry">private registry</a> to download images as described above.</p><p>You can also use services from Google such as <a href="https://cloud.google.com/network-connectivity/docs/vpn/concepts/overview" target="_blank" rel="noopener noreferrer">Cloud VPN</a> or <a href="https://cloud.google.com/network-connectivity/docs/interconnect" target="_blank" rel="noopener noreferrer">Cloud Interconnect VLAN</a> to facilitate connectivity between your organization&#x27;s network and your Google VPC.</p></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/rancher/rancher-docs/edit/main/versioned_docs/version-2.5/reference-guides/cluster-configuration/rancher-server-configuration/gke-cluster-configuration/gke-private-clusters.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">Last updated<!-- --> on <b><time datetime="2022-09-23T17:11:24.000Z">Sep 23, 2022</time></b></span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><a class="pagination-nav__link pagination-nav__link--prev" href="/v2.5/pages-for-subheaders/gke-cluster-configuration"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">GKE Cluster Configuration Reference</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/v2.5/pages-for-subheaders/use-existing-nodes"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Launching Kubernetes on Existing Custom Nodes</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#private-nodes" class="table-of-contents__link toc-highlight">Private Nodes</a></li><li><a href="#private-control-plane-endpoint" class="table-of-contents__link toc-highlight">Private Control Plane Endpoint</a></li></ul></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2023 SUSE Rancher. All Rights Reserved.</div></div></div></footer></div>
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the pods. Bob is authenticated through Rancher&#x27;s authentication proxy.</p><p>The authentication proxy forwards all Kubernetes API calls to downstream clusters. It integrates with authentication services like local authentication, Active Directory, and GitHub. On every Kubernetes API call, the authentication proxy authenticates the caller and sets the proper Kubernetes impersonation headers before forwarding the call to Kubernetes masters.</p><p>Rancher communicates with Kubernetes clusters using a <a href="https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/" target="_blank" rel="noopener noreferrer">service account,</a> which provides an identity for processes that run in a pod.</p><p>By default, Rancher generates a <a href="/v2.5/how-to-guides/advanced-user-guides/manage-clusters/access-clusters/use-kubectl-and-kubeconfig">kubeconfig file</a> that contains credentials for proxying through the Rancher server to connect to the Kubernetes API server on a downstream user cluster. The kubeconfig file (<code>kube_config_cluster.yml</code>) contains full access to the cluster.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="2-cluster-controllers-and-cluster-agents">2. Cluster Controllers and Cluster Agents<a class="hash-link" href="#2-cluster-controllers-and-cluster-agents" title="Direct link to heading">​</a></h2><p>Each downstream user cluster has a cluster agent, which opens a tunnel to the corresponding cluster controller within the Rancher server.</p><p>There is one cluster controller and one cluster agent for each downstream cluster. Each cluster controller:</p><ul><li>Watches for resource changes in the downstream cluster</li><li>Brings the current state of the downstream cluster to the desired state</li><li>Configures access control policies to clusters and projects</li><li>Provisions clusters by calling the required Docker machine drivers and Kubernetes engines, such as RKE and GKE</li></ul><p>By default, to enable Rancher to communicate with a downstream cluster, the cluster controller connects to the cluster agent. If the cluster agent is not available, the cluster controller can connect to a <a href="#3-node-agents">node agent</a> instead.</p><p>The cluster agent, also called <code>cattle-cluster-agent</code>, is a component that runs in a downstream user cluster. It performs the following tasks:</p><ul><li>Connects to the Kubernetes API of Rancher-launched Kubernetes clusters</li><li>Manages workloads, pod creation and deployment within each cluster</li><li>Applies the roles and bindings defined in each cluster&#x27;s global policies</li><li>Communicates between the cluster and Rancher server (through a tunnel to the cluster controller) about events, stats, node info, and health</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="3-node-agents">3. Node Agents<a class="hash-link" href="#3-node-agents" title="Direct link to heading">​</a></h2><p>If the cluster agent (also called <code>cattle-cluster-agent</code>) is not available, one of the node agents creates a tunnel to the cluster controller to communicate with Rancher.</p><p>The <code>cattle-node-agent</code> is deployed using a <a href="https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/" target="_blank" rel="noopener noreferrer">DaemonSet</a> resource to make sure it runs on every node in a Rancher-launched Kubernetes cluster. It is used to interact with the nodes when performing cluster operations. Examples of cluster operations include upgrading the Kubernetes version and creating or restoring etcd snapshots.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="4-authorized-cluster-endpoint">4. Authorized Cluster Endpoint<a class="hash-link" href="#4-authorized-cluster-endpoint" title="Direct link to heading">​</a></h2><p>An authorized cluster endpoint allows users to connect to the Kubernetes API server of a downstream cluster without having to route their requests through the Rancher authentication proxy.</p><blockquote><p>The authorized cluster endpoint only works on Rancher-launched Kubernetes clusters. In other words, it only works in clusters where Rancher <a href="/v2.5/pages-for-subheaders/launch-kubernetes-with-rancher">used RKE</a> to provision the cluster. It is not available for registered clusters, or for clusters in a hosted Kubernetes provider, such as Amazon&#x27;s EKS.</p></blockquote><p>There are two main reasons why a user might need the authorized cluster endpoint:</p><ul><li>To access a downstream user cluster while Rancher is down</li><li>To reduce latency in situations where the Rancher server and downstream cluster are separated by a long distance</li></ul><p>The <code>kube-api-auth</code> microservice is deployed to provide the user authentication functionality for the authorized cluster endpoint. When you access the user cluster using <code>kubectl</code>, the cluster&#x27;s Kubernetes API server authenticates you by using the <code>kube-api-aLine truncated
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@@ -38,7 +38,7 @@ RKE Templates are used to provision Kubernetes and define Rancher settings. Foll
<a href="https://rancher.com/docs/rancher/v2.5/en/installation" target="_blank" rel="noopener noreferrer">documentaion</a> for additional installation and RKE Template details.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Cluster Config</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">default_pod_security_policy_template_id</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> restricted</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">docker_root_dir</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> /var/lib/docker</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">enable_cluster_alerting</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token boolean important" style="color:rgb(255, 88, 116)">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">enable_cluster_monitoring</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token boolean important" style="color:rgb(255, 88, 116)">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">enable_network_policy</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token boolean important" style="color:rgb(255, 88, 116)">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Rancher Config</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">rancher_kubernetes_engine_config</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">addon_job_timeout</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token number" style="color:rgb(247, 140, 108)">30</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">addons</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">|</span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">---</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">apiVersion</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> v1</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="tokeLine truncated
configuration management of compute instances. The reference config configures Ubuntu operating system level settings
needed before installing kubernetes.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#cloud-config</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">packages</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> curl</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> jq</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">runcmd</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> sysctl </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain">w vm.overcommit_memory=1</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> sysctl </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain">w kernel.panic=10</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> sysctl </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain">w kernel.panic_on_oops=1</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> curl https</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain">//releases.rancher.com/install</span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain">docker/18.09.sh </span><span class="token punctuation" style="color:rgb(199, 146, 234)">|</span><span class="token plain"> sh</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> usermod </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain">aG docker ubuntu</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> return=1; while </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain"> $return </span><span class="token tag" style="color:rgb(255, 85, 114)">!=</span><span class="token plain"> 0 </span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain">; do sleep 2; docker ps; return=$</span><span class="token punctuation" style="color:rgb(199, 146, 234)">?</span><span class="token plain">; done</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> addgroup </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain">gid 52034 etcd</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> useradd </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain">comment &quot;etcd service account&quot; </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain">uid 52034 </sLine truncated
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@@ -38,7 +38,7 @@ RKE Templates are used to provision Kubernetes and define Rancher settings. Foll
<a href="https://rancher.com/docs/rancher/v2.5/en/installation" target="_blank" rel="noopener noreferrer">documentaion</a> for additional installation and RKE Template details.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Cluster Config</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">default_pod_security_policy_template_id</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> restricted</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">docker_root_dir</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> /var/lib/docker</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">enable_cluster_alerting</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token boolean important" style="color:rgb(255, 88, 116)">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">enable_cluster_monitoring</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token boolean important" style="color:rgb(255, 88, 116)">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">enable_network_policy</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token boolean important" style="color:rgb(255, 88, 116)">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic"># Rancher Config</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">rancher_kubernetes_engine_config</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">addon_job_timeout</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token number" style="color:rgb(247, 140, 108)">45</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">ignore_docker_version</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token boolean important" style="color:rgb(255, 88, 116)">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">kubernetes_version</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> v1.18.12</span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain">rancher1</span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token number" style="color:rgb(247, 140, 108)">1</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span cLine truncated
configuration management of compute instances. The reference config configures Ubuntu operating system level settings
needed before installing kubernetes.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token comment" style="color:rgb(105, 112, 152);font-style:italic">#cloud-config</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">apt</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">sources</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">docker.list</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">source</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> deb </span><span class="token punctuation" style="color:rgb(199, 146, 234)">[</span><span class="token plain">arch=amd64</span><span class="token punctuation" style="color:rgb(199, 146, 234)">]</span><span class="token plain"> http</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain">//download.docker.com/linux/ubuntu $RELEASE stable</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">keyid</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> 9DC858229FC7DD38854AE2D88D81803C0EBFCD88</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">system_info</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">default_user</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">groups</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> docker</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token key atrule">write_files</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">-</span><span class="token plain"> </span><span class="token key atrule">path</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">&quot;/etc/apt/preferences.d/docker&quot;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">owner</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> root</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain">root</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">permissions</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">&#x27;0600&#x27;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token key atrule">content</span><span class="token punctuation" style="color:rgb(199, 146, 234)">:</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">|</span><span class="token scalar string" style="color:rgb(195, 232, 141)"></span><br></span><span class="token-line" style="color:Line truncated
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@@ -239,7 +239,7 @@ Create a PSP as described in the Kubernetes documentation, ensuring that the
Follow the documentation and create <code>NetworkPolicy</code> objects as you need them.</p><p><strong>Audit Script:</strong> 5.3.2.sh</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">#!/bin/bash -e</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">export KUBECONFIG=${KUBECONFIG:-&quot;/root/.kube/config&quot;}</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">kubectl version &gt; /dev/null</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">if [ $? -ne 0 ]; then</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> echo &quot;fail: kubectl failed&quot;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> exit 1</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">fi</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">for namespace in $(kubectl get namespaces -A -o json | jq -r &#x27;.items[].metadata.name&#x27;); do</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> policy_count=$(kubectl get networkpolicy -n ${namespace} -o json | jq &#x27;.items | length&#x27;)</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> if [ ${policy_count} -eq 0 ]; then</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> echo &quot;fail: ${namespace}&quot;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> exit 1</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> fi</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">done</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">echo &quot;pass&quot;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>Audit Execution:</strong></p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">./5.3.2.sh</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>Expected result</strong>:</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">&#x27;pass&#x27; is present</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0Line truncated
Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
resources and that all new resources are created in a specific namespace.</p><p><strong>Audit Script:</strong> 5.6.4.sh</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">#!/bin/bash -e</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">export KUBECONFIG=${KUBECONFIG:-/root/.kube/config}</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">kubectl version &gt; /dev/null</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">if [[ $? -gt 0 ]]; then</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> echo &quot;fail: kubectl failed&quot;</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> exit 1</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">fi</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">default_resources=$(kubectl get all -o json | jq --compact-output &#x27;.items[] | select((.kind == &quot;Service&quot;) and (.metadata.name == &quot;kubernetes&quot;) and (.metadata.namespace == &quot;default&quot;) | not)&#x27; | wc -l)</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain">echo &quot;--count=${default_resources}&quot;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>Audit Execution:</strong></p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">./5.6.4.sh</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>Expected result</strong>:</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">&#x27;0&#x27; is equal to &#x27;0&#x27;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/rancher/rancher-docs/edit/main/versioned_docs/version-2.5/reference-guides/rancher-security/rancher-v2.5-hardening-guides/self-assessment-guide-with-cis-v1.5-benchmark.md" target="_blank" rel=Line truncated
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@@ -466,7 +466,7 @@ suggested list of security contexts, you may refer to the CIS Security Benchmark
Containers.</p><p><strong>Audit:</strong></p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h3 class="anchor anchorWithStickyNavbar_LWe7" id="574-the-default-namespace-should-not-be-used-automated">5.7.4 The default namespace should not be used (Automated)<a class="hash-link" href="#574-the-default-namespace-should-not-be-used-automated" title="Direct link to heading">​</a></h3><p><strong>Result:</strong> pass</p><p><strong>Remediation:</strong>
Ensure that namespaces are created to allow for appropriate segregation of Kubernetes
resources and that all new resources are created in a specific namespace.</p><p><strong>Audit:</strong></p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">check_for_default_ns.sh</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>Expected Result</strong>:</p><div class="language-console codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-console codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">&#x27;true&#x27; is equal to &#x27;true&#x27;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p><strong>Audit Script:</strong></p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token shebang important">#!/bin/bash</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(255, 203, 107)">set</span><span class="token plain"> -eE</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token function-name function" style="color:rgb(130, 170, 255)">handle_error</span><span class="token punctuation" style="color:rgb(199, 146, 234)">(</span><span class="token punctuation" style="color:rgb(199, 146, 234)">)</span><span class="token plain"> </span><span class="token punctuation" style="color:rgb(199, 146, 234)">{</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"> </span><span class="token builtin class-name" style="color:rgb(255, 203, 107)">echo</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">&quot;false&quot;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token punctuation" style="color:rgb(199, 146, 234)">}</span><span class="token plain"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(255, 203, 107)">trap</span><span class="token plain"> </span><span class="token string" style="color:rgb(195, 232, 141)">&#x27;handle_error&#x27;</span><span class="token plain"> ERR</span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#bfc7d5"><span class="token plain"></span><span class="token assign-left variable" style="color:rgb(191, 199, 213)">count</span><span class="token operator" style="color:rgb(137, 221, 255)">=</span><span class="token variable" style="color:rgb(191, 199, 213)">$(</span><span class="token variable" style="color:rgb(191, 199, 213)">kubectl get all -n default -o json </span><span class="tokenLine truncated
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The file is already an executable, you can skip this step.</p></blockquote><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">chmod +x system-tools</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></li></ol><h2 class="anchor anchorWithStickyNavbar_LWe7" id="logs">Logs<a class="hash-link" href="#logs" title="Direct link to heading">​</a></h2><p>The logs subcommand will collect log files of core Kubernetes cluster components from nodes in <a href="/v2.5/pages-for-subheaders/launch-kubernetes-with-rancher">Rancher-launched Kubernetes clusters</a> or nodes on an <a href="/v2.5/pages-for-subheaders/install-upgrade-on-a-kubernetes-cluster">RKE Kubernetes cluster that Rancher is installed on.</a>. See <a href="/v2.5/troubleshooting">Troubleshooting</a> for a list of core Kubernetes cluster components.</p><p>System Tools will use the provided kubeconfig file to deploy a DaemonSet, that will copy all the logfiles from the core Kubernetes cluster components and add them to a single tar file (<code>cluster-logs.tar</code> by default). If you only want to collect logging from a single node, you can specify the node by using <code>--node NODENAME</code> or <code>-n NODENAME</code>.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="usage">Usage<a class="hash-link" href="#usage" title="Direct link to heading">​</a></h3><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">./system-tools_darwin-amd64 logs --kubeconfig &lt;KUBECONFIG&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>The following are the options for the logs command:</p><table><thead><tr><th>Option</th><th>Description</th></tr></thead><tbody><tr><td><code>--kubeconfig &lt;KUBECONFIG_PATH&gt;, -c &lt;KUBECONFIG_PATH&gt;</code></td><td>The cluster&#x27;s kubeconfig file.</td></tr><tr><td><code>--output &lt;FILENAME&gt;, -o cluster-logs.tar</code></td><td>Name of the created tarball containing the logs. If no output filename is defined, the options defaults to <code>cluster-logs.tar</code>.</td></tr><tr><td><code>--node &lt;NODENAME&gt;, -n node1</code></td><td>Specify the nodes to collect the logs from. If no node is specified, logs from all nodes in the cluster will be collected.</td></tr></tbody></table><h2 class="anchor anchorWithStickyNavbar_LWe7" id="stats">Stats<a class="hash-link" href="#stats" title="Direct link to heading">​</a></h2><p>The stats subcommand will display system metrics from nodes in <a href="/v2.5/pages-for-subheaders/launch-kubernetes-with-rancher">Rancher-launched Kubernetes clusters</a> or nodes in an <a href="/v2.5/pages-for-subheaders/install-upgrade-on-a-kubernetes-cluster">RKE Kubernetes cluster that Rancher is installed on.</a>.</p><p>System Tools will deploy a DaemonSet, and run a predefined command based on <code>sar</code> (System Activity Report) to show system metrics.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="usage-1">Usage<a class="hash-link" href="#usage-1" title="Direct link to heading">​</a></h3><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#bfc7d5;--prism-background-color:#292d3e"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#bfc7d5"><span class="token plain">./system-tools_darwin-amd64 stats --kubeconfig &lt;KUBECONFIG&gtLine truncated
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