Hi all, I'm trying out Prefect Orion (v2.0b3) and ...
# ask-communitym
marque
04/21/2022, 1:35 AMHi all, I'm trying out Prefect Orion (v2.0b3) and was following the orion tutorials. I am having issues updating an existing deployment, which the docs mentioned can be done by
prefect deployment createprefect.exceptions.ObjectAlreadyExistsk
Kevin Kho
04/21/2022, 1:38 AM
I’ve only seen this happen when you do something like create a deployment to an Orion instance inside a container. Is that what you are doing?
Kevin Kho
04/21/2022, 1:40 AM
And I couldn’t even properly replicate it. Could you tell me more about your setup?
m
marque
04/21/2022, 1:44 AMI'm testing prefect in a conda env in virtualbox guest ubuntu 20.04 on a windows host machine. Basically created a deployment following this https://orion-docs.prefect.io/tutorials/deployments/, then changed the deployment spec parameters and rerun
prefect deployment createk
Kevin Kho
04/21/2022, 1:44 AM
Did you configure a storage?
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marque
04/21/2022, 1:45 AMNope
marque
04/21/2022, 1:47 AMThe only prefect config I changed was setting
PREFECT_ORION_API_HOST='0.0.0.0'k
Kevin Kho
04/21/2022, 1:49 AM
Could you try resetting the database and seeing if that works?
Kevin Kho
04/21/2022, 1:49 AM
You could also just try the Cloud 2.0 directly. It might be easier to use.
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marque
04/21/2022, 1:54 AMStill had the same issue after resetting, fails the second time I run
prefect deployment createmarque
04/21/2022, 2:03 AMTried Cloud 2.0, same issue. Oh well. Attaching a screenshot here of the error tracebacks for reference (same error for both ephemeral and cloud)
k
Kevin Kho
04/21/2022, 2:13 AM
Ok I don’t think there are any engineers I can ping right now but I’ll ask them tom
a
Alexander Butler
04/21/2022, 2:21 AMI am just going to bump that I have dug into the source code and have a feeling it's not handled with the intended logic in mind. I had the same problem and could exactly where it was happening with no error handling / try except despite the behavior clearly being that it should update the existing object on conflict.
🙌 1
Alexander Butler
04/21/2022, 3:50 AMFor the team, here is the exact line of code / location where the logic as its described is not coded to do what it says.
https://github.com/PrefectHQ/prefect/blob/66815a2a52783d0cd6fde7575859a886b1a10116/src/prefect/client.py#L856
Here is the API piece thats invoked so you can close the loop and see there is no handling to update the block as expected/desired.
https://github.com/PrefectHQ/prefect/blob/orion/src/prefect/orion/api/blocks.py#L29
Hope this helps make it ez, I did the digging already 🙂
k
Kevin Kho
04/21/2022, 4:06 AM
Will forward @Alexander Butler! Thank you for investigating
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