How to change IP address of service node in PA infrastructure?
There is no such functionality in PPA 11.1. The only possible way to change the IP address for the Service Node is to delete and add it again with the necessary IP address assigned.
NOTE: removing a Service Node causes the removal of all hosted content.
The ability to change a Service Node IP address was implemented in #MU 5. Update PPA to the latest version in order to have the feature implemented.
ppa.ip_address utility propagates the new IP address to all related Plesk Automation services.
Additional details can be found in our documentation.