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EKS Managed Node Groups
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|
||
<h1 id="compute-resources">Compute Resources<a class="headerlink" href="#compute-resources" title="Permanent link">¶</a></h1>
|
||
<h2 id="table-of-contents">Table of Contents<a class="headerlink" href="#table-of-contents" title="Permanent link">¶</a></h2>
|
||
<ul>
|
||
<li><a href="https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/compute_resources.md#eks-managed-node-groups">EKS Managed Node Groups</a></li>
|
||
<li><a href="https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/compute_resources.md#self-managed-node-groups">Self Managed Node Groups</a></li>
|
||
<li><a href="https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/compute_resources.md#fargate-profiles">Fargate Profiles</a></li>
|
||
<li><a href="https://github.com/terraform-aws-modules/terraform-aws-eks/blob/master/docs/compute_resources.md#default-configurations">Default Configurations</a></li>
|
||
</ul>
|
||
<p>ℹ️ Only the pertinent attributes are shown below for brevity</p>
|
||
<h3 id="eks-managed-node-groups">EKS Managed Node Groups<a class="headerlink" href="#eks-managed-node-groups" title="Permanent link">¶</a></h3>
|
||
<p>Refer to the <a href="https://docs.aws.amazon.com/eks/latest/userguide/managed-node-groups.html">EKS Managed Node Group documentation</a> documentation for service related details.</p>
|
||
<ol>
|
||
<li>The module creates a custom launch template by default to ensure settings such as tags are propagated to instances. Please note that many of the customization options listed <a href="https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/modules/eks-managed-node-group#Inputs">here</a> are only available when a custom launch template is created. To use the default template provided by the AWS EKS managed node group service, disable the launch template creation by setting <code>use_custom_launch_template</code> to <code>false</code>:</li>
|
||
</ol>
|
||
<div class="language-hcl highlight"><pre><span></span><code><span id="__span-0-1"><a id="__codelineno-0-1" name="__codelineno-0-1" href="#__codelineno-0-1"></a><span class="w"> </span><span class="nb">eks_managed_node_groups</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-0-2"><a id="__codelineno-0-2" name="__codelineno-0-2" href="#__codelineno-0-2"></a><span class="w"> </span><span class="nb">default</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-0-3"><a id="__codelineno-0-3" name="__codelineno-0-3" href="#__codelineno-0-3"></a><span class="w"> </span><span class="na">use_custom_launch_template</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="no">false</span>
|
||
</span><span id="__span-0-4"><a id="__codelineno-0-4" name="__codelineno-0-4" href="#__codelineno-0-4"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-0-5"><a id="__codelineno-0-5" name="__codelineno-0-5" href="#__codelineno-0-5"></a><span class="w"> </span><span class="p">}</span>
|
||
</span></code></pre></div>
|
||
<ol>
|
||
<li>Native support for Bottlerocket OS is provided by providing the respective AMI type:</li>
|
||
</ol>
|
||
<div class="language-hcl highlight"><pre><span></span><code><span id="__span-1-1"><a id="__codelineno-1-1" name="__codelineno-1-1" href="#__codelineno-1-1"></a><span class="w"> </span><span class="nb">eks_managed_node_groups</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-1-2"><a id="__codelineno-1-2" name="__codelineno-1-2" href="#__codelineno-1-2"></a><span class="w"> </span><span class="nb">bottlerocket_default</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-1-3"><a id="__codelineno-1-3" name="__codelineno-1-3" href="#__codelineno-1-3"></a><span class="w"> </span><span class="na">use_custom_launch_template</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="no">false</span>
|
||
</span><span id="__span-1-4"><a id="__codelineno-1-4" name="__codelineno-1-4" href="#__codelineno-1-4"></a>
|
||
</span><span id="__span-1-5"><a id="__codelineno-1-5" name="__codelineno-1-5" href="#__codelineno-1-5"></a><span class="w"> </span><span class="na">ami_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"BOTTLEROCKET_x86_64"</span>
|
||
</span><span id="__span-1-6"><a id="__codelineno-1-6" name="__codelineno-1-6" href="#__codelineno-1-6"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-1-7"><a id="__codelineno-1-7" name="__codelineno-1-7" href="#__codelineno-1-7"></a><span class="w"> </span><span class="p">}</span>
|
||
</span></code></pre></div>
|
||
<ol>
|
||
<li>Bottlerocket OS is supported in a similar manner. However, note that the user data for Bottlerocket OS uses the TOML format:</li>
|
||
</ol>
|
||
<div class="language-hcl highlight"><pre><span></span><code><span id="__span-2-1"><a id="__codelineno-2-1" name="__codelineno-2-1" href="#__codelineno-2-1"></a><span class="w"> </span><span class="nb">eks_managed_node_groups</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-2-2"><a id="__codelineno-2-2" name="__codelineno-2-2" href="#__codelineno-2-2"></a><span class="w"> </span><span class="nb">bottlerocket_prepend_userdata</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-2-3"><a id="__codelineno-2-3" name="__codelineno-2-3" href="#__codelineno-2-3"></a><span class="w"> </span><span class="na">ami_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"BOTTLEROCKET_x86_64"</span>
|
||
</span><span id="__span-2-4"><a id="__codelineno-2-4" name="__codelineno-2-4" href="#__codelineno-2-4"></a>
|
||
</span><span id="__span-2-5"><a id="__codelineno-2-5" name="__codelineno-2-5" href="#__codelineno-2-5"></a><span class="w"> </span><span class="na">bootstrap_extra_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o"><<-</span><span class="dl">EOT</span>
|
||
</span><span id="__span-2-6"><a id="__codelineno-2-6" name="__codelineno-2-6" href="#__codelineno-2-6"></a><span class="sh"> # extra args added</span>
|
||
</span><span id="__span-2-7"><a id="__codelineno-2-7" name="__codelineno-2-7" href="#__codelineno-2-7"></a><span class="sh"> [settings.kernel]</span>
|
||
</span><span id="__span-2-8"><a id="__codelineno-2-8" name="__codelineno-2-8" href="#__codelineno-2-8"></a><span class="sh"> lockdown = "integrity"</span>
|
||
</span><span id="__span-2-9"><a id="__codelineno-2-9" name="__codelineno-2-9" href="#__codelineno-2-9"></a><span class="dl"> EOT</span>
|
||
</span><span id="__span-2-10"><a id="__codelineno-2-10" name="__codelineno-2-10" href="#__codelineno-2-10"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-2-11"><a id="__codelineno-2-11" name="__codelineno-2-11" href="#__codelineno-2-11"></a><span class="w"> </span><span class="p">}</span>
|
||
</span></code></pre></div>
|
||
<ol>
|
||
<li>When using a custom AMI, the AWS EKS Managed Node Group service will NOT inject the necessary bootstrap script into the supplied user data. Users can elect to provide their own user data to bootstrap and connect or opt in to use the module provided user data:</li>
|
||
</ol>
|
||
<div class="language-hcl highlight"><pre><span></span><code><span id="__span-3-1"><a id="__codelineno-3-1" name="__codelineno-3-1" href="#__codelineno-3-1"></a><span class="w"> </span><span class="nb">eks_managed_node_groups</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-3-2"><a id="__codelineno-3-2" name="__codelineno-3-2" href="#__codelineno-3-2"></a><span class="w"> </span><span class="nb">custom_ami</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-3-3"><a id="__codelineno-3-3" name="__codelineno-3-3" href="#__codelineno-3-3"></a><span class="w"> </span><span class="na">ami_id</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"ami-0caf35bc73450c396"</span>
|
||
</span><span id="__span-3-4"><a id="__codelineno-3-4" name="__codelineno-3-4" href="#__codelineno-3-4"></a>
|
||
</span><span id="__span-3-5"><a id="__codelineno-3-5" name="__codelineno-3-5" href="#__codelineno-3-5"></a><span class="c1"> # By default, EKS managed node groups will not append bootstrap script;</span>
|
||
</span><span id="__span-3-6"><a id="__codelineno-3-6" name="__codelineno-3-6" href="#__codelineno-3-6"></a><span class="c1"> # this adds it back in using the default template provided by the module</span>
|
||
</span><span id="__span-3-7"><a id="__codelineno-3-7" name="__codelineno-3-7" href="#__codelineno-3-7"></a><span class="c1"> # Note: this assumes the AMI provided is an EKS optimized AMI derivative</span>
|
||
</span><span id="__span-3-8"><a id="__codelineno-3-8" name="__codelineno-3-8" href="#__codelineno-3-8"></a><span class="w"> </span><span class="na">enable_bootstrap_user_data</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="no">true</span>
|
||
</span><span id="__span-3-9"><a id="__codelineno-3-9" name="__codelineno-3-9" href="#__codelineno-3-9"></a>
|
||
</span><span id="__span-3-10"><a id="__codelineno-3-10" name="__codelineno-3-10" href="#__codelineno-3-10"></a><span class="w"> </span><span class="na">pre_bootstrap_user_data</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o"><<-</span><span class="dl">EOT</span>
|
||
</span><span id="__span-3-11"><a id="__codelineno-3-11" name="__codelineno-3-11" href="#__codelineno-3-11"></a><span class="sh"> export FOO=bar</span>
|
||
</span><span id="__span-3-12"><a id="__codelineno-3-12" name="__codelineno-3-12" href="#__codelineno-3-12"></a><span class="dl"> EOT</span>
|
||
</span><span id="__span-3-13"><a id="__codelineno-3-13" name="__codelineno-3-13" href="#__codelineno-3-13"></a>
|
||
</span><span id="__span-3-14"><a id="__codelineno-3-14" name="__codelineno-3-14" href="#__codelineno-3-14"></a><span class="c1"> # Because we have full control over the user data supplied, we can also run additional</span>
|
||
</span><span id="__span-3-15"><a id="__codelineno-3-15" name="__codelineno-3-15" href="#__codelineno-3-15"></a><span class="c1"> # scripts/configuration changes after the bootstrap script has been run</span>
|
||
</span><span id="__span-3-16"><a id="__codelineno-3-16" name="__codelineno-3-16" href="#__codelineno-3-16"></a><span class="w"> </span><span class="na">post_bootstrap_user_data</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o"><<-</span><span class="dl">EOT</span>
|
||
</span><span id="__span-3-17"><a id="__codelineno-3-17" name="__codelineno-3-17" href="#__codelineno-3-17"></a><span class="sh"> echo "you are free little kubelet!"</span>
|
||
</span><span id="__span-3-18"><a id="__codelineno-3-18" name="__codelineno-3-18" href="#__codelineno-3-18"></a><span class="dl"> EOT</span>
|
||
</span><span id="__span-3-19"><a id="__codelineno-3-19" name="__codelineno-3-19" href="#__codelineno-3-19"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-3-20"><a id="__codelineno-3-20" name="__codelineno-3-20" href="#__codelineno-3-20"></a><span class="w"> </span><span class="p">}</span>
|
||
</span></code></pre></div>
|
||
<ol>
|
||
<li>There is similar support for Bottlerocket OS:</li>
|
||
</ol>
|
||
<div class="language-hcl highlight"><pre><span></span><code><span id="__span-4-1"><a id="__codelineno-4-1" name="__codelineno-4-1" href="#__codelineno-4-1"></a><span class="w"> </span><span class="nb">eks_managed_node_groups</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-4-2"><a id="__codelineno-4-2" name="__codelineno-4-2" href="#__codelineno-4-2"></a><span class="w"> </span><span class="nb">bottlerocket_custom_ami</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-4-3"><a id="__codelineno-4-3" name="__codelineno-4-3" href="#__codelineno-4-3"></a><span class="w"> </span><span class="na">ami_id</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"ami-0ff61e0bcfc81dc94"</span>
|
||
</span><span id="__span-4-4"><a id="__codelineno-4-4" name="__codelineno-4-4" href="#__codelineno-4-4"></a><span class="w"> </span><span class="na">ami_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"BOTTLEROCKET_x86_64"</span>
|
||
</span><span id="__span-4-5"><a id="__codelineno-4-5" name="__codelineno-4-5" href="#__codelineno-4-5"></a>
|
||
</span><span id="__span-4-6"><a id="__codelineno-4-6" name="__codelineno-4-6" href="#__codelineno-4-6"></a><span class="c1"> # use module user data template to bootstrap</span>
|
||
</span><span id="__span-4-7"><a id="__codelineno-4-7" name="__codelineno-4-7" href="#__codelineno-4-7"></a><span class="w"> </span><span class="na">enable_bootstrap_user_data</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="no">true</span>
|
||
</span><span id="__span-4-8"><a id="__codelineno-4-8" name="__codelineno-4-8" href="#__codelineno-4-8"></a><span class="c1"> # this will get added to the template</span>
|
||
</span><span id="__span-4-9"><a id="__codelineno-4-9" name="__codelineno-4-9" href="#__codelineno-4-9"></a><span class="w"> </span><span class="na">bootstrap_extra_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o"><<-</span><span class="dl">EOT</span>
|
||
</span><span id="__span-4-10"><a id="__codelineno-4-10" name="__codelineno-4-10" href="#__codelineno-4-10"></a><span class="sh"> # extra args added</span>
|
||
</span><span id="__span-4-11"><a id="__codelineno-4-11" name="__codelineno-4-11" href="#__codelineno-4-11"></a><span class="sh"> [settings.kernel]</span>
|
||
</span><span id="__span-4-12"><a id="__codelineno-4-12" name="__codelineno-4-12" href="#__codelineno-4-12"></a><span class="sh"> lockdown = "integrity"</span>
|
||
</span><span id="__span-4-13"><a id="__codelineno-4-13" name="__codelineno-4-13" href="#__codelineno-4-13"></a>
|
||
</span><span id="__span-4-14"><a id="__codelineno-4-14" name="__codelineno-4-14" href="#__codelineno-4-14"></a><span class="sh"> [settings.kubernetes.node-labels]</span>
|
||
</span><span id="__span-4-15"><a id="__codelineno-4-15" name="__codelineno-4-15" href="#__codelineno-4-15"></a><span class="sh"> "label1" = "foo"</span>
|
||
</span><span id="__span-4-16"><a id="__codelineno-4-16" name="__codelineno-4-16" href="#__codelineno-4-16"></a><span class="sh"> "label2" = "bar"</span>
|
||
</span><span id="__span-4-17"><a id="__codelineno-4-17" name="__codelineno-4-17" href="#__codelineno-4-17"></a>
|
||
</span><span id="__span-4-18"><a id="__codelineno-4-18" name="__codelineno-4-18" href="#__codelineno-4-18"></a><span class="sh"> [settings.kubernetes.node-taints]</span>
|
||
</span><span id="__span-4-19"><a id="__codelineno-4-19" name="__codelineno-4-19" href="#__codelineno-4-19"></a><span class="sh"> "dedicated" = "experimental:PreferNoSchedule"</span>
|
||
</span><span id="__span-4-20"><a id="__codelineno-4-20" name="__codelineno-4-20" href="#__codelineno-4-20"></a><span class="sh"> "special" = "true:NoSchedule"</span>
|
||
</span><span id="__span-4-21"><a id="__codelineno-4-21" name="__codelineno-4-21" href="#__codelineno-4-21"></a><span class="dl"> EOT</span>
|
||
</span><span id="__span-4-22"><a id="__codelineno-4-22" name="__codelineno-4-22" href="#__codelineno-4-22"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-4-23"><a id="__codelineno-4-23" name="__codelineno-4-23" href="#__codelineno-4-23"></a><span class="w"> </span><span class="p">}</span>
|
||
</span></code></pre></div>
|
||
<p>See the <a href="https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/examples/eks-managed-node-group"><code>examples/eks-managed-node-group/</code> example</a> for a working example of various configurations.</p>
|
||
<h3 id="self-managed-node-groups">Self Managed Node Groups<a class="headerlink" href="#self-managed-node-groups" title="Permanent link">¶</a></h3>
|
||
<p>Refer to the <a href="https://docs.aws.amazon.com/eks/latest/userguide/worker.html">Self Managed Node Group documentation</a> documentation for service related details.</p>
|
||
<ol>
|
||
<li>The <code>self-managed-node-group</code> uses the latest AWS EKS Optimized AMI (Linux) for the given Kubernetes version by default:</li>
|
||
</ol>
|
||
<div class="language-hcl highlight"><pre><span></span><code><span id="__span-5-1"><a id="__codelineno-5-1" name="__codelineno-5-1" href="#__codelineno-5-1"></a><span class="w"> </span><span class="na">cluster_version</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"1.33"</span>
|
||
</span><span id="__span-5-2"><a id="__codelineno-5-2" name="__codelineno-5-2" href="#__codelineno-5-2"></a>
|
||
</span><span id="__span-5-3"><a id="__codelineno-5-3" name="__codelineno-5-3" href="#__codelineno-5-3"></a><span class="c1"> # This self managed node group will use the latest AWS EKS Optimized AMI for Kubernetes 1.27</span>
|
||
</span><span id="__span-5-4"><a id="__codelineno-5-4" name="__codelineno-5-4" href="#__codelineno-5-4"></a><span class="w"> </span><span class="nb">self_managed_node_groups</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-5-5"><a id="__codelineno-5-5" name="__codelineno-5-5" href="#__codelineno-5-5"></a><span class="w"> </span><span class="nb">default</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{}</span>
|
||
</span><span id="__span-5-6"><a id="__codelineno-5-6" name="__codelineno-5-6" href="#__codelineno-5-6"></a><span class="w"> </span><span class="p">}</span>
|
||
</span></code></pre></div>
|
||
<ol>
|
||
<li>To use Bottlerocket, specify the <code>ami_type</code> as one of the respective <code>"BOTTLEROCKET_*" types</code> and supply a Bottlerocket OS AMI:</li>
|
||
</ol>
|
||
<div class="language-hcl highlight"><pre><span></span><code><span id="__span-6-1"><a id="__codelineno-6-1" name="__codelineno-6-1" href="#__codelineno-6-1"></a><span class="w"> </span><span class="na">cluster_version</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"1.33"</span>
|
||
</span><span id="__span-6-2"><a id="__codelineno-6-2" name="__codelineno-6-2" href="#__codelineno-6-2"></a>
|
||
</span><span id="__span-6-3"><a id="__codelineno-6-3" name="__codelineno-6-3" href="#__codelineno-6-3"></a><span class="w"> </span><span class="nb">self_managed_node_groups</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-6-4"><a id="__codelineno-6-4" name="__codelineno-6-4" href="#__codelineno-6-4"></a><span class="w"> </span><span class="nb">bottlerocket</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-6-5"><a id="__codelineno-6-5" name="__codelineno-6-5" href="#__codelineno-6-5"></a><span class="w"> </span><span class="na">ami_id</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nv">data.aws_ami.bottlerocket_ami.id</span>
|
||
</span><span id="__span-6-6"><a id="__codelineno-6-6" name="__codelineno-6-6" href="#__codelineno-6-6"></a><span class="w"> </span><span class="na">ami_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"BOTTLEROCKET_x86_64"</span>
|
||
</span><span id="__span-6-7"><a id="__codelineno-6-7" name="__codelineno-6-7" href="#__codelineno-6-7"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-6-8"><a id="__codelineno-6-8" name="__codelineno-6-8" href="#__codelineno-6-8"></a><span class="w"> </span><span class="p">}</span>
|
||
</span></code></pre></div>
|
||
<p>See the <a href="https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/examples/self-managed-node-group"><code>examples/self-managed-node-group/</code> example</a> for a working example of various configurations.</p>
|
||
<h3 id="fargate-profiles">Fargate Profiles<a class="headerlink" href="#fargate-profiles" title="Permanent link">¶</a></h3>
|
||
<p>Fargate profiles are straightforward to use and therefore no further details are provided here. See the <a href="https://github.com/terraform-aws-modules/terraform-aws-eks/tree/master/tests/fargate-profile"><code>tests/fargate-profile/</code> tests</a> for a working example of various configurations.</p>
|
||
<h3 id="default-configurations">Default Configurations<a class="headerlink" href="#default-configurations" title="Permanent link">¶</a></h3>
|
||
<p>Each type of compute resource (EKS managed node group, self managed node group, or Fargate profile) provides the option for users to specify a default configuration. These default configurations can be overridden from within the compute resource's individual definition. The order of precedence for configurations (from highest to least precedence):</p>
|
||
<ul>
|
||
<li>Compute resource individual configuration</li>
|
||
<li>Compute resource family default configuration (<code>eks_managed_node_group_defaults</code>, <code>self_managed_node_group_defaults</code>, <code>fargate_profile_defaults</code>)<ul>
|
||
<li>Module default configuration (see <code>variables.tf</code> and <code>node_groups.tf</code>)</li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
<p>For example, the following creates 4 AWS EKS Managed Node Groups:</p>
|
||
<div class="language-hcl highlight"><pre><span></span><code><span id="__span-7-1"><a id="__codelineno-7-1" name="__codelineno-7-1" href="#__codelineno-7-1"></a><span class="w"> </span><span class="nb">eks_managed_node_group_defaults</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-7-2"><a id="__codelineno-7-2" name="__codelineno-7-2" href="#__codelineno-7-2"></a><span class="w"> </span><span class="na">ami_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"AL2_x86_64"</span>
|
||
</span><span id="__span-7-3"><a id="__codelineno-7-3" name="__codelineno-7-3" href="#__codelineno-7-3"></a><span class="w"> </span><span class="na">disk_size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">50</span>
|
||
</span><span id="__span-7-4"><a id="__codelineno-7-4" name="__codelineno-7-4" href="#__codelineno-7-4"></a><span class="w"> </span><span class="na">instance_types</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[</span><span class="s2">"m6i.large", "m5.large", "m5n.large", "m5zn.large"</span><span class="p">]</span>
|
||
</span><span id="__span-7-5"><a id="__codelineno-7-5" name="__codelineno-7-5" href="#__codelineno-7-5"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-7-6"><a id="__codelineno-7-6" name="__codelineno-7-6" href="#__codelineno-7-6"></a>
|
||
</span><span id="__span-7-7"><a id="__codelineno-7-7" name="__codelineno-7-7" href="#__codelineno-7-7"></a><span class="w"> </span><span class="nb">eks_managed_node_groups</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-7-8"><a id="__codelineno-7-8" name="__codelineno-7-8" href="#__codelineno-7-8"></a><span class="c1"> # Uses module default configurations overridden by configuration above</span>
|
||
</span><span id="__span-7-9"><a id="__codelineno-7-9" name="__codelineno-7-9" href="#__codelineno-7-9"></a><span class="w"> </span><span class="nb">default</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{}</span>
|
||
</span><span id="__span-7-10"><a id="__codelineno-7-10" name="__codelineno-7-10" href="#__codelineno-7-10"></a>
|
||
</span><span id="__span-7-11"><a id="__codelineno-7-11" name="__codelineno-7-11" href="#__codelineno-7-11"></a><span class="c1"> # This further overrides the instance types used</span>
|
||
</span><span id="__span-7-12"><a id="__codelineno-7-12" name="__codelineno-7-12" href="#__codelineno-7-12"></a><span class="w"> </span><span class="nb">compute</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-7-13"><a id="__codelineno-7-13" name="__codelineno-7-13" href="#__codelineno-7-13"></a><span class="w"> </span><span class="na">instance_types</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[</span><span class="s2">"c5.large", "c6i.large", "c6d.large"</span><span class="p">]</span>
|
||
</span><span id="__span-7-14"><a id="__codelineno-7-14" name="__codelineno-7-14" href="#__codelineno-7-14"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-7-15"><a id="__codelineno-7-15" name="__codelineno-7-15" href="#__codelineno-7-15"></a>
|
||
</span><span id="__span-7-16"><a id="__codelineno-7-16" name="__codelineno-7-16" href="#__codelineno-7-16"></a><span class="c1"> # This further overrides the instance types and disk size used</span>
|
||
</span><span id="__span-7-17"><a id="__codelineno-7-17" name="__codelineno-7-17" href="#__codelineno-7-17"></a><span class="w"> </span><span class="nb">persistent</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-7-18"><a id="__codelineno-7-18" name="__codelineno-7-18" href="#__codelineno-7-18"></a><span class="w"> </span><span class="na">disk_size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="m">1024</span>
|
||
</span><span id="__span-7-19"><a id="__codelineno-7-19" name="__codelineno-7-19" href="#__codelineno-7-19"></a><span class="w"> </span><span class="na">instance_types</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">[</span><span class="s2">"r5.xlarge", "r6i.xlarge", "r5b.xlarge"</span><span class="p">]</span>
|
||
</span><span id="__span-7-20"><a id="__codelineno-7-20" name="__codelineno-7-20" href="#__codelineno-7-20"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-7-21"><a id="__codelineno-7-21" name="__codelineno-7-21" href="#__codelineno-7-21"></a>
|
||
</span><span id="__span-7-22"><a id="__codelineno-7-22" name="__codelineno-7-22" href="#__codelineno-7-22"></a><span class="c1"> # This overrides the OS used</span>
|
||
</span><span id="__span-7-23"><a id="__codelineno-7-23" name="__codelineno-7-23" href="#__codelineno-7-23"></a><span class="w"> </span><span class="nb">bottlerocket</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span>
|
||
</span><span id="__span-7-24"><a id="__codelineno-7-24" name="__codelineno-7-24" href="#__codelineno-7-24"></a><span class="w"> </span><span class="na">ami_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s2">"BOTTLEROCKET_x86_64"</span>
|
||
</span><span id="__span-7-25"><a id="__codelineno-7-25" name="__codelineno-7-25" href="#__codelineno-7-25"></a><span class="w"> </span><span class="p">}</span>
|
||
</span><span id="__span-7-26"><a id="__codelineno-7-26" name="__codelineno-7-26" href="#__codelineno-7-26"></a><span class="w"> </span><span class="p">}</span>
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</span></code></pre></div>
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