Delete AWS ECS Clusters with low CPU Utilization

import boto3 from botocore.exceptions import ClientError creds = _get_creds(cred_label)['creds'] access_key = creds['username'] secret_key = creds['password'] def delete_low_cpu_clusters(low_cpu_clusters): """ Deletes ECS clusters, their services, and tasks based on low CPU utilization. Args: low_cpu_clusters (list): List of dictionaries containing cluster and service/task details. Returns: None """ deleted_clusters = False # Flag to track if any clusters get deleted # Loop through each entry in low_cpu_clusters for entry in low_cpu_clusters: try: region = entry['Region'] cluster_name = entry['ClusterName'] service_name = entry.get('ServiceName', None) task_name = entry.get('TaskName', None) type_ = entry['Type'] # Initialize ECS client for the region ecs = boto3.client('ecs', aws_access_key_id=access_key,aws_secret_access_key=secret_key,region_name=region) # Delete service if it's a low CPU service # A service can't be deleted if it has an active associated task but will be deleted if the cluster is then deleted if type_ == 'Service': ecs.update_service( cluster=cluster_name, service=service_name, desiredCount=0 # Set desired task count to 0 before deleting ) ecs.delete_service( cluster=cluster_name, service=service_name ) print(f"Deleted service {service_name} in cluster {cluster_name}") # Stop task if it's a low CPU task if type_ == 'Task': ecs.stop_task( cluster=cluster_name, task=task_name ) print(f"Stopped task {task_name} in cluster {cluster_name}") # Delete cluster ecs.delete_cluster(cluster=cluster_name) print(f"Deleted cluster {cluster_name}") deleted_clusters = True except ClientError as e: print(f"A botocore exception occurred: {e.response['Error']['Message']}") except Exception as e: print(f"An unknown error occurred: {e}") # General exception handling # If no clusters were deleted, print a message stating the region being checked if not deleted_clusters: print(f"No ECS clusters with low CPU utilization were deleted") # Execute the function to delete low CPU utilization clusters, services, and tasks delete_low_cpu_clusters(low_cpu_clusters=low_cpu_clusters_list)