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<p class="MsoNormal"><span style="font-size:14.0pt">Your error message says it cannot connect to port 23750. That's the kuryr-libnetwork default listen port. On 192.168.1.10, run:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">lsof -iTCP -sTCP:LISTEN -P<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">On my compute node, it outputs:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">kuryr-ser 1976 root 6u IPv4 30896 0t0 TCP localhost:23750 (LISTEN)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">So, you can see that kuryr is listening on 23750. If lsof does not list a process listening on 23750, then check if kuryr is up by running:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">systemctl status kuryr-libnetwork<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">You can also try restarting it by running:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">systemctl restart kuryr-libnetwork<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">I installed that service by following:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">https://docs.openstack.org/kuryr-libnetwork/queens/install/compute-install-ubuntu.html<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">That is the queens install guide which might help you since zun has no install guide in pike.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">If you see it listening, you can try this command:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">telnet 192.168.1.10 23750<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">If it fails to connect, then try:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">telnet localhost 23750<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">If it works with localhost but not 192.168.1.10, then I think that means you need to tell docker to connect to localhost instead of 192.168.1.10.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">Can you get the commands at the following web page to succeed?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt">https://docs.openstack.org/kuryr-libnetwork/queens/install/verify.html<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:14.0pt;color:#1F497D">Jacob Burckhardt<o:p></o:p></span></b></p>
<p class="MsoNormal"><span style="font-size:14.0pt;color:#1F497D">Senior Software Engineer<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><img width="133" height="49" style="width:1.3833in;height:.5083in" id="Picture_x0020_1" src="cid:image003.jpg@01D480F0.418E05C0" alt="pdvWireless"></span><span style="font-size:14.0pt;color:#1F497D"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:14.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><b>From:</b> Rania Adouni <raniaadouni@gmail.com> <br>
<b>Sent:</b> Tuesday, November 20, 2018 2:02 PM<br>
<b>To:</b> openstack-dev@lists.openstack.org<br>
<b>Subject:</b> [openstack-dev] [zun] Failed to create Container<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><img id="_x0000_i1025" src="https://mailtrack.io/trace/mail/17bd40a2e38fcf449f8e80fdc1e7d9474dfbed19.png?u=2497697"><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif">Hi ,<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif">I am starting to use zun on openstack pike , and when I try to lunch container with cirros image , I get this reason : </span><span style="font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333">Docker
internal error: 500 Server Error: Internal Server Error ("legacy plugin: Post <a href="http://192.168.1.10:23750/Plugin.Activate" target="_blank">http://192.168.1.10:23750/Plugin.Activate</a>: dial tcp <a href="http://192.168.1.10:23750/" target="_blank">192.168.1.10:23750</a>:
connect: connection refused"). </span><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Helvetica",sans-serif;color:#333333">you can find here the log on my compute node :</span><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif;color:#333333"><a href="https://pastebin.com/nZTiTZiV" target="_blank">https://pastebin.com/nZTiTZiV</a>.</span><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif;color:#333333">some help with this will be great .</span><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif;color:#333333">Best Regards,</span><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif;color:#333333">Rania Adouni</span><span style="font-size:9.5pt;font-family:"Helvetica",sans-serif"><o:p></o:p></span></p>
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