Howdy folks - anyone hit this one before?

[21 June 2021 1:41pm]: Failed to load and execute Flow's environment: ModuleNotFoundError("No module named '/root/'")

Hey @Joe, what RunConfig and Agent are you using?

Here's what I have, hopefully this will answer your questions: • Server is running in Docker on an EC2 • I connected an agent from my workstation with prefect agent local start --api [redactedhostandport] --no-hostname-label -l JoeTestAgent

Are you using any Storage for the flow?

The code for the job looks like:

import prefect

from prefect import task, Flow from prefect.run_configs import DockerRun @task def say_hello(): logger = prefect.context.get("logger") logger.info("Hello, cloud!") with Flow("hello-flow") as flow: say_hello() flow.run_config = DockerRun() flow.register(project_name = "joe test", labels = ["JoeTestAgent"])

Got it. So what's happening when you register your flow is that it's serialized and stored in

Storage

. If you don't specify anything, it gets stored locally under the

.prefect

folder. The

Local Agent

would then find that flow locally and then run it. So for

Local Agent

and

Local Storage

, the machine where you registered needs to be the same as the machine you run it on. Now in this case, because you chose `DockerRu`n, I think it's going to pull a container down to run, but not find the flow there. This will work if you don't define the

run_config

or if you use

LocalRun()

instead to pair with your Local Agent

Thanks Kevin, I'll check it out!

Btw

DockerRun

is for pulling an image and running the flow on top of that image from the agent