[stork-users] Removing a node and re-adding it back causes a certificate error

[mxhajduczenia at gmail.com]

Dear Forum, 

 

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

 



 

No matter what I do, I am getting the error shown above, i.e., Cannot get
state of machine. 

 

Syslog review shows only one error message following two warning messages. 

 

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="172.17.129.130:8080"

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="172.17.129.130:8080"

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 agent
172.17.129.130:8080: grpc manager is unable to re-establish connection with
the agent 172.17.129.130:8080: rpc error: code = Unavailable desc =
connection error: desc = \"error reading server preface: remote error: tls:
bad certificate\"" file="      statepuller.go:247  "

 

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. 

 

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. 

 

Any suggestions on how to fix it?

 

Regards

 

Marek

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.isc.org/pipermail/stork-users/attachments/20240506/b52ebffc/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 46237 bytes
Desc: not available
URL: <https://lists.isc.org/pipermail/stork-users/attachments/20240506/b52ebffc/attachment-0001.png>