Copy AWS System Manager Parameters from one path to another path

copy_aws_ssm_parameters.py

import boto3;

client = boto3.client('ssm')
src_path = '/source/ssm/path'
dst_path = '/destination/ssm/path'
ssm_key_id = '<<keyidhere>>'

def printparams(params):
    for p in params['Parameters']:
        new_path = p['Name'].replace(src_path, dst_path)
        print(f"Would put {p['Value']} to {new_path}")
        # if 'KeyId' in p:
        print(f"Type={p['Type']}")

def putparams(params):
    for p in params['Parameters']:
        new_path = p['Name'].replace(src_path, dst_path)
        if p['Type'] == 'SecureString':
            client.put_parameter(Name=new_path,
                Value=p['Value'],
                Type=p['Type'],
                KeyId=ssm_key_id
            )
            print(f"Saved **** to {new_path}")
        else:
            client.put_parameter(Name=new_path,
                Value=p['Value'],
                Type=p['Type']
            )
            print(f"Saved {p['Value']} to {new_path}")



c = True
token = None

params = client.get_parameters_by_path(Path=src_path,
    Recursive=True,
    WithDecryption=True,
    MaxResults=10)
if 'NextToken' in params:
    token = params['NextToken']
else:
    token = None

putparams(params)

while token is not None:
    params = client.get_parameters_by_path(Path=src_path,
        Recursive=True,
        WithDecryption=True,
        MaxResults=10,
        NextToken=token)
    if 'NextToken' in params:
        token = params['NextToken']
    else:
        token = None

    putparams(params)