After upgrade from 9.0.2 to 20.3.0, wasp is up and running with pid and port, but we are unable to login to operator console with error "access denied".
This error is recorded in the wasp log on the OC server corresponding to the login attempt:
"ERROR [http-nio-80-exec-1, com.firehunter.ump.exceptions.DataFactoryException] java.sql.SQLException:
Cannot create PoolableConnectionFactory (Login failed for user 'xxxxx'. ClientConnectionId:xxxxxxxxxxxxxxxxxxxxxxxxxx)".
User login encryption corruption for sql database access
Release : 20.3.0
Component : UNIFIED INFRASTRUCTURE MGMT
Removing the wasp probe, deleting the wasp folder from the UMP server and reinstalling the operator console after the removal resolved the issue.