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doc-exports/docs/cce/umn/cce_10_0457.html
qiujiandong1 ab1e53a279 CCE UMN 20251031 version
Reviewed-by: Gergo-Bence Lorincz <a200452876@noreply.gitea.eco.tsi-dev.otc-service.com>
Co-authored-by: qiujiandong1 <qiujiandong1@huawei.com>
Co-committed-by: qiujiandong1 <qiujiandong1@huawei.com>
2026-01-15 10:25:22 +00:00

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<a name="cce_10_0457"></a><a name="cce_10_0457"></a>
<h1 class="topictitle1">containerd.sock</h1>
<div id="body0000001442774261"><div class="section" id="cce_10_0457__section9430173019423"><h4 class="sectiontitle">Check Items</h4><p id="cce_10_0457__p6857185644115">Check whether the <strong id="cce_10_0457__b339874819125">containerd.sock</strong> file is on the node. This file affects the startup of container runtime in EulerOS.</p>
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<div class="section" id="cce_10_0457__section1616565816422"><h4 class="sectiontitle">Solutions</h4><p id="cce_10_0457__p12347102917421"><strong id="cce_10_0457__b4322129122914">Scenario: The Docker used by the node is tailored for EulerOS.</strong></p>
<ol id="cce_10_0457__ol13752184114315"><li id="cce_10_0457__li178011304317"><span>Log in to the node.</span></li><li id="cce_10_0457__li27521404314"><span>Run the <strong id="cce_10_0457__b14202152415431">rpm -qa | grep docker | grep euleros</strong> command. If the command output is not empty, the Docker used on the node is Euler-docker.</span></li><li id="cce_10_0457__li3752164174317"><span>Run the <strong id="cce_10_0457__b82211046124314">stat /run/containerd/containerd.sock</strong> command. If the file exists, Docker startup will fail.</span></li><li id="cce_10_0457__li14752124154319"><span>Run the <strong id="cce_10_0457__b75501465445">rm -rf /run/containerd/containerd.sock</strong> command and perform the cluster upgrade check again.</span></li></ol>
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<div class="parentlink"><strong>Parent topic:</strong> <a href="cce_10_0550.html">Troubleshooting for Pre-upgrade Check Exceptions</a></div>
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