The only steps that we need to do is a FRESH_INSTALL using the CET tool so we can reconfigure your UCCX to point to the new ip address for the AXL, JTAPI and RMCM user.
Using the CET tool now is not that easy as it was on UCCX windows were you just needed to open /cmd and enter CET. Now this tool needs to be accessed via root access so we can put your system in fresh_install mode.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.