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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt'>Thank you, Darren <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>That is exactly the process I am following. My Stork Server does not coexist with the Stork Agent on the same server (separate VM) so I did not change the port numbers from defaults. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Regards<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Marek<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> Stork-users <stork-users-bounces@lists.isc.org> <b>On Behalf Of </b>Darren Ankney<br><b>Sent:</b> Tuesday, May 7, 2024 3:51 AM<br><b>To:</b> stork-users@lists.isc.org<br><b>Subject:</b> Re: [stork-users] Removing a node and re-adding it back causes a certificate error<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Hi Marek,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Have you tried removing the machine from the Stork GUI and then re-registering as described here: <a href="https://kb.isc.org/docs/stork-quickstart-guide#register-stork-agent">https://kb.isc.org/docs/stork-quickstart-guide#register-stork-agent</a> or here: <a href="https://kb.isc.org/docs/stork-quickstart-guide#register-stork-agent1">https://kb.isc.org/docs/stork-quickstart-guide#register-stork-agent1</a> ? It may work.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Thank you,<o:p></o:p></p></div><div><p class=MsoNormal>Darren Ankney<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Mon, May 6, 2024 at 6:05<span style='font-family:"Arial",sans-serif'> </span>PM <<a href="mailto:mxhajduczenia@gmail.com">mxhajduczenia@gmail.com</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Dear Forum, <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I had two nodes added to Stork: .130 and .131 and they were working correctly. Node .130 had a kernel failure due to changes I was trying to apply and I did not make a copy, unfortunately. Long story short, I had to re-install node .130, and then I wanted to add it back to Stork<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><img border=0 width=1634 height=278 style='width:17.025in;height:2.8916in' id="m_-1548524979382178003Picture_x0020_1" src="cid:image001.png@01DAA043.A4C9EA00"><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>No matter what I do, I am getting the error shown above, i.e., Cannot get state of machine. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Syslog review shows only one error message following two warning messages. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>May 6 21:58:38 server-kea-control stork-server[719]: time="2024-05-06 21:58:38" level="warning" msg="rpc error: code = Unavailable desc = connection error: desc = \"error reading server preface: remote error: tls: bad certificate\"" file=" manager.go:124 " agent="<a href="http://172.17.129.130:8080" target="_blank">172.17.129.130:8080</a>"<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>May 6 21:58:38 server-kea-control stork-server[719]: time="2024-05-06 21:58:38" level="warning" msg="Failed to get state from the Stork agent; the agent is still not responding" file=" grpcli.go:326 " agent="<a href="http://172.17.129.130:8080" target="_blank">172.17.129.130:8080</a>"<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>May 6 21:58:38 server-kea-control stork-server[719]: time="2024-05-06 21:58:38" level="warning" msg=<span style='color:black;background:yellow'>"failed to get state from agent <a href="http://172.17.129.130:8080" target="_blank">172.17.129.130:8080</a>: grpc manager is unable to re-establish connection with the agent <a href="http://172.17.129.130:8080" target="_blank">172.17.129.130:8080</a>: rpc error: code = Unavailable desc = connection error: desc = \"error reading server preface: remote error: tls: bad certificate\"" file=" statepuller.go:247 "</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I suspect that the TLS certificate does to get cleared when the machine is removed and a machine with the same IP address is re-added. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I did not find a remedy for it for now and I do not fancy a complete re-install of Stork if I can avoid it. <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Any suggestions on how to fix it?<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Regards<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Marek<o:p></o:p></p></div></div><p class=MsoNormal>-- <br>Stork-users mailing list<br><a href="mailto:Stork-users@lists.isc.org" target="_blank">Stork-users@lists.isc.org</a><br><a href="https://lists.isc.org/mailman/listinfo/stork-users" target="_blank">https://lists.isc.org/mailman/listinfo/stork-users</a><o:p></o:p></p></div></blockquote></div></div></body></html>