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itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/reference-guides/cluster-configuration/downstream-cluster-configuration"><span itemprop="name">Downstream Cluster Configuration</span></a><meta itemprop="position" content="3"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/reference-guides/cluster-configuration/downstream-cluster-configuration/node-template-configuration"><span itemprop="name">Node Template Configuration</span></a><meta itemprop="position" content="4"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">EC2 Node Template Configuration</span><meta itemprop="position" content="5"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: Latest</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>EC2 Node Template Configuration</h1></header><p>For more details about EC2, nodes, refer to the official documentation for the <a href="https://aws.amazon.com/ec2" target="_blank" rel="noopener noreferrer">EC2 Management Console</a>.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="region">Region<a href="#region" class="hash-link" aria-label="Direct link to Region" title="Direct link to Region">​</a></h3><p>In the <strong>Region</strong> field, select the same region that you used when creating your cloud credentials.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="cloud-credentials">Cloud Credentials<a href="#cloud-credentials" class="hash-link" aria-label="Direct link to Cloud Credentials" title="Direct link to Cloud Credentials">​</a></h3><p>Your AWS account access information, stored in a <a href="/reference-guides/user-settings/manage-cloud-credentials">cloud credential.</a></p><p>See <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_credentials_access-keys.html#Using_CreateAccessKey" target="_blank" rel="noopener noreferrer">Amazon Documentation: Creating Access Keys</a> how to create an Access Key and Secret Key.</p><p>See <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/access_policies_create.html#access_policies_create-start" target="_blank" rel="noopener noreferrer">Amazon Documentation: Creating IAM Policies (Console)</a> how to create an IAM policy.</p><p>See <a href="https://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_change-permissions.html#users_change_permissions-add-console" target="_blank" rel="noopener noreferrer">Amazon Documentation: Adding Permissions to a User (Console)</a> how to attach an IAM</p><p>See our three example JSON policies:</p><ul><li><a href="/how-to-guides/new-user-guides/launch-kubernetes-with-rancher/use-new-nodes-in-an-infra-provider/create-an-amazon-ec2-cluster#example-iam-policy">Example IAM Policy</a></li><li><a href="/how-to-guides/new-user-guides/launch-kubernetes-with-rancher/use-new-nodes-in-an-infra-provider/create-an-amazon-ec2-cluster#example-iam-policy-with-passrole">Example IAM Policy with PassRole</a> (needed if you want to use <a href="/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/set-up-cloud-providers">Kubernetes Cloud Provider</a> or want to pass an IAM Profile to an instance)</li><li><a href="/how-to-guides/new-user-guides/launch-kubernetes-with-rancher/use-new-nodes-in-an-infra-provider/create-an-amazon-ec2-cluster#example-iam-policy-to-allow-encrypted-ebs-volumes">Example IAM Policy to allow encrypted EBS volumes</a> policy to an user.</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="authenticate--configure-nodes">Authenticate &amp; Configure Nodes<a href="#authenticate--configure-nodes" class="hash-link" aria-label="Direct link to Authenticate &amp; Configure Nodes" title="Direct link to Authenticate &amp; Configure Nodes">​</a></h3><p>Choose an availability zone and network settings for your cluster.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="security-group">Security Group<a href="#security-group" class="hash-link" aria-label="Direct link to Security Group" title="Direct link to Security Group">​</a></h3><p>Choose the default security group or configure a security group.</p><p>Please refer to <a href="/getting-started/installation-and-upgrade/installation-requirements/port-requirements#rancher-aws-ec2-security-group">Amazon EC2 security group when using Node Driver</a> to see what rules are created in the <code>rancher-nodes</code> Security Group.</p><p>If you provide your own security group for an EC2 instance, please note that Rancher will not modify it. As such, you will be responsible for ensuring that your security group is set to allow the <a href="/getting-started/installation-and-upgrade/installation-requirements/port-requirements#ports-for-rancher-server-nodes-on-rke">necessary ports for Rancher to provision the instance</a>. For more information on controlling inbound and outbound traffic to EC2 instances with security groups, refer <a href="https://docs.aws.amazon.com/vpc/latest/userguide/VPC_SecurityGroups.html#WorkingWithSecurityGroups" target="_blank" rel="noopener noreferrer">here</a>.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="instance-options">Instance Options<a href="#instance-options" class="hash-link" aria-label="Direct link to Instance Options" title="Direct link to Instance Options">​</a></h3><p>Configure the instances that will be created. Make sure you configure the correct <strong>SSH User</strong> for the configured AMI. It is possible that a selected region does not support the default instance type. In this scenario you must select an instance type that does exist, otherwise an error will occur stating the requested configuration is not supported.</p><p>If you need to pass an <strong>IAM Instance Profile Name</strong> (not ARN), for example, when you want to use a <a href="/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/set-up-cloud-providers">Kubernetes Cloud Provider</a>, you will need an additional permission in your policy. See <a href="/how-to-guides/new-user-guides/launch-kubernetes-with-rancher/use-new-nodes-in-an-infra-provider/create-an-amazon-ec2-cluster#example-iam-policy-with-passrole">Example IAM policy with PassRole</a> for an example policy.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="engine-options">Engine Options<a href="#engine-options" class="hash-link" aria-label="Direct link to Engine Options" title="Direct link to Engine Options">​</a></h3><p>In the <strong>Engine Options</strong> section of the node template, you can configure the container daemon. You may want to specify the container version or a container image registry mirror.</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/docs/reference-guides/cluster-configuration/downstream-cluster-configuration/node-template-configuration/amazon-ec2.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="2023-12-22T21:33:02.000Z">Dec 22, 2023</time></b></span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/reference-guides/cluster-configuration/downstream-cluster-configuration/node-template-configuration"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Node Template Configuration</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/reference-guides/cluster-configuration/downstream-cluster-configuration/node-template-configuration/digitalocean"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">DigitalOcean Node Template 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="#region" class="table-of-contents__link toc-highlight">Region</a></li><li><a href="#cloud-credentials" class="table-of-contents__link toc-highlight">Cloud Credentials</a></li><li><a href="#authenticate--configure-nodes" class="table-of-contents__link toc-highlight">Authenticate &amp; Configure Nodes</a></li><li><a href="#security-group" class="table-of-contents__link toc-highlight">Security Group</a></li><li><a href="#instance-options" class="table-of-contents__link toc-highlight">Instance Options</a></li><li><a href="#engine-options" class="table-of-contents__link toc-highlight">Engine Options</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 © 2024 SUSE Rancher. 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