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<p class="MsoNormal">Hi all,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I¡¯m now encountering a strange problem when using nodepool 0.5.0 to manage openstack cloud. It can create VM successfully in the openstack could, but can¡¯t ssh to it. The nodepool.log is:<o:p></o:p></p>
<p class="MsoNormal">>nodepool.log << END <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">2018-08-02 22:25:36,152 ERROR nodepool.utils: Failed to negotiate SSH: Signature verification (ssh-rsa) failed.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">Traceback (most recent call last):<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> File "/usr/local/lib/python2.7/dist-packages/nodepool/nodeutils.py", line 55, in ssh_connect<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> client = SSHClient(ip, username, **connect_kwargs)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> File "/usr/local/lib/python2.7/dist-packages/nodepool/sshclient.py", line 33, in __init__<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> allow_agent=allow_agent)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> File "/usr/local/lib/python2.7/dist-packages/paramiko/client.py", line 353, in connect<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> t.start_client(timeout=timeout)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> File "/usr/local/lib/python2.7/dist-packages/paramiko/transport.py", line 494, in start_client<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> raise e<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">SSHException: Signature verification (ssh-rsa) failed.<o:p></o:p></span></p>
<p class="MsoNormal">END<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And when I check the VM start log, I find it shows<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">A start job is running for unbound.service (3min 37s / 8min 28s)<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And my nodepool.yml is:<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New"">providers:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> - name: cloud_183<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> region-name: 'RegionOne'<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> cloud: cloud_183<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> max-servers: 2<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> boot-timeout: 240<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> launch-timeout: 600<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> networks:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> - name: tenant<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> clean-floating-ips: True<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> images:<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> - name: ubuntu-xenial<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> min-ram: 2048<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> diskimage: ubuntu-xenial<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> username: jenkins<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> key-name: nodepool<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New""> private-key: '/home/nodepool/.ssh/id_rsa'<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Could anyone happen to know this? Thank you in advance.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><b><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:black">Jeremy Jia (</span></b><b><span lang="ZH-CN" style="font-size:9.0pt;font-family:DengXian;color:black">¼ÖÅà</span></b><b><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:black">)</span></b><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:black"><br>
</span><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#404040">Software Developer, Lenovo Cloud Technology Center</span><span style="font-size:8.0pt;font-family:"Helvetica",sans-serif;color:#404040"><br>
</span><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#404040">5F, Zhangjiang Mansion, 560 SongTao Rd. Pudong, Shanghai</span><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#666666"> </span><span style="font-size:9.0pt;font-family:"Helvetica",sans-serif;color:#404040"><o:p></o:p></span></p>
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