Hello everyone, I'm trying to configure a fargate agent but I probably miss something. Prefect server is running locally and I run a fargate agent using the following command:

$ prefect agent fargate start cpu=256 memory=512 executionRoleArn=arn:aws:iam::xxxxxxxxx:role/ecsTaskExecutionRole networkConfiguration="{'awsvpcConfiguration':{'assignPublicIp': 'ENABLED', 'subnets': ['subnet-xxxxxx'], 'securityGroups': ['sg-xxxxxxxxxxx']}}" cluster=fargate-cluster

Below you will find the flow:

from prefect import Flow, task, Parameter
from prefect.environments.storage import Docker


@task
def square_int(x):
    return x * x

@task
def sub_2(x):
    return x - 2


with Flow(
    name='sp-flow-test',
    storage=Docker(registry_url='xxxxxxxx.dkr.ecr.eu-west-1.amazonaws.com',
                   image_name='prefecttest', image_tag='latest'),

) as flow:
    integer = Parameter('integer', default=2)
    x_sqr = square_int(integer)
    x_less_2 = sub_2(x_sqr)

flow.register(project_name='test', idempotency_key=flow.serialized_hash())

When I run the flow, the fargate task seems to run fine (check out the screenshot). The problem is that flow run stays

Submitted

forever. Have you any clue? Thanks.

I'd suggest looking at the logs of those tasks.

@Spencer good point! I will pass

logConfiguration

and I will come back with more details

Well, these tasks need to have the API endpoint configured in the environment. I suppose you can look at the task definition for those tasks and verify the

PREFECT__CLOUD__API

environment variable?

Either way a server needs to be accessible from the task; it doesn't appear that

localhost

is running prefect server. 🙂