Verify whether the CloudFormation stack has been created

import boto3 import time from botocore.exceptions import ClientError, EndpointConnectionError, NoCredentialsError creds = _get_creds(cred_label)['creds'] access_key = creds['username'] secret_key = creds['password'] def check_stack_creation_status(stack_name, region='us-east-1'): """ Polls the CloudFormation stack status until it is in a completed state or failed. :param stack_name: The name of the CloudFormation stack to check. :param region: AWS region where the stack is located. Default is 'us-east-1'. :return: None """ try: cf_client = boto3.client('cloudformation', aws_access_key_id=access_key,aws_secret_access_key=secret_key,region_name=region) except NoCredentialsError: print("Error: No valid AWS credentials found.") return except EndpointConnectionError: print(f"Error: Unable to connect to the CloudFormation service endpoint in {region}.") return while True: try: response = cf_client.describe_stacks(StackName=stack_name) stack_status = response['Stacks'][0]['StackStatus'] print(f"Current status of the stack '{stack_name}': {stack_status}") if stack_status == 'CREATE_COMPLETE': print(f"Stack {stack_name} has been created successfully.") break elif 'FAILED' in stack_status or 'ROLLBACK' in stack_status or stack_status == 'DELETE_COMPLETE': print(f"Stack {stack_name} creation failed with status: {stack_status}") break except ClientError as e: if e.response['Error']['Code'] == 'ValidationError': print("Error: The specified stack name does not exist.") else: print(f"Failed to get stack status: {e.response['Error']['Message']}") break except Exception as e: print(f"An unexpected error occurred: {e}") break time.sleep(10) # Wait for 10 seconds before checking the stack status again #stack_name = 'MyCURReportAthenaStack' # Replace with your stack name #region_name = "us-east-1" # Specify the AWS region check_stack_creation_status(stack_name, region_name)