Shutdown code might not be working as expected. [BUG]

[ncclementi]

In the coiled dashboard, I'm seeing these clusters that have been up for a while not doing any work and the idle code is not closing them, even though the CI looks like passed with no problem. (Closing the clusters manually)

https://github.com/coiled/coiled-runtime/runs/6714230098?check_suite_focus=true
any idea what could it be?

Details pages:
https://cloud.coiled.io/dask-engineering/clusters/31051/details
https://cloud.coiled.io/dask-engineering/clusters/31122/details

[jrbourbeau]

I suspect they're running into the preload issue that dask/distributed#6458 fixes. Updating to the latest distributed release (xref #149) should fix this

[ncclementi]

I see, well maybe in the meantime we should be checking for hanging clusters to avoid extra costs for no reason.

[jrbourbeau]

Closing as the 0.0.4 release is out and includes dask/distributed#6458