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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I need to provide device hot-plug for unprivileged container. I tried to use several approaches and I got some issues with different approaches. Can you make an advice about the right approach to do this?<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>“lxc-device add” + “lxc.cgroup.devices.allow = a *:* rwm” :
<o:p></o:p></p>
<p class="MsoNormal" style="margin-left:36.0pt">I can see the device inside the container (/dev/), but I can’t access it at all.<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>“mount --bind” :<o:p></o:p></p>
<p class="MsoListParagraph">This doesn’t work for container’s /dev directory (even from /proc/(continer’s PID)/rootfs/dev ). I would assume devtmpfs blocks mount events to folder /(container’s rfs)/dev/.
<o:p></o:p></p>
<p class="MsoListParagraph">But “mount –bind /(container’s rfs)/dev-extra/” works.<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">3.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>“mknode /proc/(continer’s PID)/rootfs/dev” :<o:p></o:p></p>
<p class="MsoListParagraph">The same as previous. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Can you please tell is the right approach I should follow? <o:p>
</o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thank you.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black">Mit freundlichen Grüßen / Best regards
<br>
<br>
<b>Ivan Bludov<br>
</b><br>
Engineering SW Operating Systems (CM/ESO6) <br>
Tel. +49(5121)49-3129 | Fax +49(711)811-5053129 | <a href="mailto:Ivan.Bludov@de.bosch.com">
<span style="color:blue">Ivan.Bludov@de.bosch.com</span></a> </span><span style="font-size:8.0pt;font-family:"Arial",sans-serif;color:black"><br>
</span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;color:black"><br>
<br>
</span><o:p></o:p></p>
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