CDK Fun

gistfile1.txt

def find_task_definition(ecs_client, task_def_name_prefix):
    paginator = ecs_client.get_paginator('list_task_definitions')
    for page in paginator.paginate():
        for arn in page['taskDefinitionArns']:
            if task_def_name_prefix in arn:
                return arn.split('/')[-1]
    raise ValueError(f"No task definition found with prefix: {task_def_name_prefix}")

with open(f'{sys.argv[1]}/config.yaml') as config_file:
    config = yaml.safe_load(config_file)

ecs_client = boto3.client('ecs')

task_def_name_prefix = f"{sys.argv[1]}-task-def"
task_def_name = find_task_definition(ecs_client, task_def_name_prefix)

task_def = ecs_client.describe_task_definition(
    taskDefinition=task_def_name
)['taskDefinition']