Hiya, trying out the `DaskKubernetesEnvironment` a...
# prefect-community
b
Hiya, trying out the
DaskKubernetesEnvironment
and am running into a weird issue.
Using this code https://docs.prefect.io/orchestration/execution/dask_k8s_environment.html#examples with a couple of changes to use our flow registration system. We're running into this error:
Copy code
State Message:
Failed to load and execute Flow's environment: ValueError('Storage for flow run dask_demo is not of type Docker and environment has no `image` attribute in the metadata field.',)
But looking at the details for our flow, it looks like everythings correctly set?
Environment Type DaskKubernetesEnvironment Storage path type D*ocker* secrets [] image_tag c*18514566fcd9b68dcd5c44e9adea9ab0defe7d5* image_name p*refect* registry_url .dkr.ecr.eu-west-1.amazonaws.com/prefect stored_as_script false
k
Hey @Ben Davison, Digging in a bit, I’m seeing that this error looks like it occurs from the Agent not being able retrieve the flow from storage because it cannot find the metadata attached at registration time. It may be difficult to diagnose without the code for your storage, did you include the
registry_url
and
image_name
for the flow’s storage upon registration?
b
Hi Kyle, thanks for having a look. I believe we are (my message before is from the "details" tab of the flow itself, just a little mangled from formatting) we use the same registration code to run other KubernetesTaskFlows without issue.
k
Hmm, this is a tough one. This is the only place in which that error occurs, so I believe that leaves our environment - which may not be able to pick up that container as defined by that yaml…?