Update AWS RDS Instance Type

import boto3 creds = _get_creds('cred_label')['creds'] access_key = creds['username'] secret_key = creds['password'] def upgrade_instance(region, instance_id, new_class): """ Upgrade the DB instance class of the specified RDS instance in a given region. Parameters: - region (str): The AWS region of the RDS instance. - instance_id (str): The identifier of the RDS instance to upgrade. - new_class (str): The new instance class to upgrade to. """ try: rds = boto3.client('rds', aws_access_key_id=access_key, aws_secret_access_key=secret_key, region_name=region) rds.modify_db_instance( DBInstanceIdentifier=instance_id, DBInstanceClass=new_class, ApplyImmediately=True ) print(f"Initiated upgrade for {instance_id} in {region} to {new_class}.") except Exception as e: print(f"Error upgrading {instance_id} in {region}: {e}") # old_gen_instances is a dictionary with region names as keys and lists of instance IDs as values # Example: old_gen_instances = {"us-east-1": ["db-instance-1", "db-instance-2"], ...} #old_gen_instances = # ... your old_gen_instances data ... #NEW_INSTANCE_CLASS = 'db.m5.large' # Set your desired new instance class for region, instance_ids in old_gen_instances.items(): if instance_ids: for instance_id in instance_ids: upgrade_instance(region, instance_id, NEW_INSTANCE_CLASS) else: print(f"No matching RDS Instances to modify instance type in {region}.")