<p>Save on disk a tarball containing the image and its metadata.</p>
<h2class="anchor anchorWithStickyNavbar_JmGV"id="parameters">Parameters<ahref="#parameters"class="hash-link"aria-label="Direct link to Parameters"title="Direct link to Parameters"></a></h2>
<p>the id of the engine managing the image, obtained from the result of <ahref="/api/namespaces/containerEngine/functions/listImages">containerEngine.listImages</a></p>
<p>• <strong>id</strong>: <code>string</code></p>
<p>the id or name of the image on this engine, obtained from the result of <ahref="/api/namespaces/containerEngine/functions/listImages">containerEngine.listImages</a></p>
<p>the file on which to save the container image content</p>
<h2class="anchor anchorWithStickyNavbar_JmGV"id="returns">Returns<ahref="#returns"class="hash-link"aria-label="Direct link to Returns"title="Direct link to Returns"></a></h2>
<h2class="anchor anchorWithStickyNavbar_JmGV"id="source">Source<ahref="#source"class="hash-link"aria-label="Direct link to Source"title="Direct link to Source"></a></h2>