sourceIdentifier

The identifier of the event source to be added.

Constraints:

• If the source type is a DB instance, then a DBInstanceIdentifier must be supplied.

• If the source type is a DB security group, a DBSecurityGroupName must be supplied.

• If the source type is a DB parameter group, a DBParameterGroupName must be supplied.

• If the source type is a DB snapshot, a DBSnapshotIdentifier must be supplied.