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gbraad committed Jan 14, 2025
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2 changes: 1 addition & 1 deletion search-index.js
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22 changes: 11 additions & 11 deletions sitemap.xml
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<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<loc>https://crc.dev/docs/administrative-tasks/</loc>
<lastmod>2025-01-14T04:17:34.692Z</lastmod>
<lastmod>2025-01-14T04:22:51.705Z</lastmod>
</url>
<url>
<loc>https://crc.dev/docs/configuring/</loc>
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</url>
<url>
<loc>https://crc.dev/docs/getting-started-scenarios/microshift/</loc>
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</url>
<url>
<loc>https://crc.dev/docs/getting-started-scenarios/okd/</loc>
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</url>
<url>
<loc>https://crc.dev/docs/getting-started-scenarios/openshift/</loc>
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</url>
<url>
<loc>https://crc.dev/docs/getting-started/</loc>
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</url>
<url>
<loc>https://crc.dev/docs/installing/</loc>
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</url>
<url>
<loc>https://crc.dev/docs/introducing/</loc>
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</url>
<url>
<loc>https://crc.dev/docs/networking/</loc>
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</url>
<url>
<loc>https://crc.dev/docs/troubleshooting/</loc>
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</url>
<url>
<loc>https://crc.dev/docs/using/</loc>
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</url>
</urlset>
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Expand Up @@ -115,40 +115,153 @@ <h2 id="about-presets"><a class="anchor" href="#about-presets"></a>About presets
<div class="sectionbody">
<div class="paragraph _abstract">
<p>CRC presets represent a managed container runtime, and the lower bounds of system resources required by the instance to run it.
CRC offers presets for:</p>
</div>
<div class="dlist">
<dl>
<dt class="hdlist1"><code>openshift</code></dt>
<dd>
<p>OpenShift Container Platform</p>
</dd>
<dt class="hdlist1"><code>okd</code></dt>
<dd>
<p>OKD</p>
</dd>
<dt class="hdlist1"><code>microshift</code></dt>
<dd>
<p>MicroShift</p>
</dd>
</dl>
</div>
Here are various supported presets for CRC along with their minimum system requirements:</p>
</div>
<table class="tableblock frame-all grid-all stretch">
<colgroup>
<col style="width: 20%;">
<col style="width: 20%;">
<col style="width: 20%;">
<col style="width: 20%;">
<col style="width: 20%;">
</colgroup>
<thead>
<tr>
<th class="tableblock halign-left valign-top">Preset Name</th>
<th class="tableblock halign-left valign-top">Description</th>
<th class="tableblock halign-left valign-top">CPUs</th>
<th class="tableblock halign-left valign-top">RAM</th>
<th class="tableblock halign-left valign-top">Disk space</th>
</tr>
</thead>
<tbody>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>openshift</code></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">OpenShift Container Platform</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">4</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">10.5 GB</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">35 GB</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>okd</code></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">OKD</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">4</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">10.5 GB</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">35 GB</p></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock"><code>microshift</code></p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">MicroShift</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">2</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">4 GB</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">35 GB</p></td>
</tr>
</tbody>
</table>
<div class="paragraph">
<p>On Microsoft Windows and macOS, the CRC guided installer prompts you for your desired preset.
On Linux, the OpenShift Container Platform preset is selected by default.
On Linux, the OpenShift Container Platform preset is selected by default.</p>
</div>
<div class="admonitionblock tip">
<table>
<tr>
<td class="icon">
<i class="fa icon-tip" title="Tip"></i>
</td>
<td class="content">
You can change this selection using the <code class="command">crc config</code> command before running the <code class="command">crc setup</code> command.
Only one preset can be active at a time.</p>
</td>
</tr>
</table>
</div>
<div class="admonitionblock important">
<table>
<tr>
<td class="icon">
<i class="fa icon-important" title="Important"></i>
</td>
<td class="content">
Only one preset can be active at a time.
</td>
</tr>
</table>
</div>
<div class="paragraph">
<p>Let&#8217;s take a look into each of these presets in detail:</p>
</div>
<div class="sect2">
<h3 id="openshift-preset"><a class="anchor" href="#openshift-preset"></a>OpenShift</h3>
<div class="paragraph">
<p><code>openshift</code> preset creates a minimal, single-node cluster for <a href="https://www.redhat.com/en/technologies/cloud-computing/openshift/container-platform">Red Hat OpenShift Container Platform</a>. This cluster is very similar to
real <a href="https://www.redhat.com/en/technologies/cloud-computing/openshift/container-platform">Red Hat OpenShift Container Platform</a> set up in cloud environments like AWS, GCP, Azure etc. It&#8217;s only meant to be used
for development and testing purposes.</p>
</div>
<div class="paragraph">
<p>This preset is the default preset used by CRC if not explicit preset is configured.</p>
</div>
<div class="paragraph">
<p>If you want to configure this preset, you can do it like this:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlightjs highlight"><code class="language-shell hljs" data-lang="shell">$ crc delete # Remove previous cluster (if present)
$ crc config set preset openshift # Configure to use openshift preset
$ crc setup # Initialize environment for cluster
$ crc start # Start the cluster</code></pre>
</div>
</div>
</div>
<div class="sect2">
<h3 id="okd-preset"><a class="anchor" href="#okd-preset"></a>OKD</h3>
<div class="paragraph">
<p>OKD preset creates a minimal, single-node cluster for <a href="https://okd.io/docs/project/about">OpenShift Kubernetes Distribution</a>. It
is an upstream, community-driven project that provides the core components needed to run Kubernetes. It has similar requirements
to the OpenShift Container Platform preset.</p>
</div>
<div class="paragraph">
<p>If you want to configure this preset, you can do it like this:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlightjs highlight"><code class="language-shell hljs" data-lang="shell">$ crc delete # Remove previous cluster (if present)
$ crc config set preset okd # Configure to use okd preset
$ crc setup # Initialize environment for cluster
$ crc start # Start the cluster</code></pre>
</div>
</div>
</div>
<div class="sect2">
<h3 id="microshift-preset"><a class="anchor" href="#microshift-preset"></a>MicroShift</h3>
<div class="paragraph">
<p><a href="https://www.redhat.com/en/topics/edge-computing/microshift">MicroShift</a> is a lightweight Kubernetes container orchestration
solution designed by <a href="https://www.redhat.com/en">Red Hat</a>. It&#8217;s essentially a smaller, more resource-efficient version of
<a href="https://www.redhat.com/en/technologies/cloud-computing/openshift">Red Hat OpenShift</a>, optimized for edge computing.</p>
</div>
<div class="admonitionblock note">
<table>
<tr>
<td class="icon">
<i class="fa icon-note" title="Note"></i>
</td>
<td class="content">
This preset shouldn&#8217;t be confused with OpenShift preset. It is tailored for environments with limited resources. OpenShift on
the other hand, is a full-featured platform designed for larger-scale deployments and comprehensive management. For more details, please
refer to <a href="https://github.com/openshift/microshift#user-documentation">MicroShift documentation</a>.
</td>
</tr>
</table>
</div>
<div class="paragraph">
<p>If you want to configure this preset, you can do it like this:</p>
</div>
<div class="listingblock">
<div class="content">
<pre class="highlightjs highlight"><code class="language-shell hljs" data-lang="shell">$ crc delete # Remove previous cluster (if present)
$ crc config set preset microshift # Configure to use microshift preset
$ crc setup # Initialize environment for cluster
$ crc start # Start the cluster</code></pre>
</div>
</div>
<div class="ulist _additional-resources">
<div class="title">Additional resources</div>
<ul>
<li>
<p><a href="../installing/#minimum-system-requirements" class="xref page">Minimum system requirements</a>.</p>
</li>
<li>
<p><a href="../configuring/#changing-the-selected-preset" class="xref page">Changing the selected preset</a>.</p>
</li>
</ul>
</div>
</div>
</div>
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