Certificate question

[George Clark]

I have a question we are upgrading cucm im&p cluster from 9.1.2 to 11.5 using pcd we will be migrating from vm to vm 9 nodes my question is the certificates are signed by our ca in production when pcd spins up new vm`s and imports the data which is part of the process doe the certs also get imported i did a tac ticket 2 days later the response was the self signed certificates are created on the new vm`s ....

Our existing production system uses ca signed im thinking they will be imported with the rest of the data for the node ?????

[Jaime Valencia · Accepted solution]

Yes, assuming you do NOT change anything that would impact the certificates (hostname/domain).

If you do change any of those, then just as if you did that with your cluster any other day, certificates will be re-generated and you'll have self-signed certs which you'd need to replace with CA certificates.

[George Clark]

Thank  you very much nothing is changing as far as host name ip address etc.

Just needed confirmation