Add client_kwargs option and fix datasets_from_delayed

[bolliger32]

• closes #xxxx

• tests added / passed

• docs reflect changes

• passes flake8 rhg_compute_tools tests docs

• entry in HISTORY.rst

• client_kwargs`` option in rhg_compute_tools.kubernetes.get_clusterallows you to pass kwargs to thedask.distributed.Client` instantiation command

• Fixes a typo in rhg_compute_tools.xarray.datasets_from_delayed related to client_kwargs that was preventing this function from executing.

Not sure whats going on with that failed test at the moment.

[delgadom]

I think this might be the culprit:
https://github.com/RhodiumGroup/rhg_compute_tools/blob/client-kwargs/tests/test_rhg_compute_tools.py#L35-L36

def monkeypatch_cluster(func):
    def inner(monkeypatch, mem, cpu, scale):
        ...
        def mock_dask_Client(cluster):
            return cluster  # this gets invoked by `client.gather()` which isn't a method on LocalGateway
        ...

Not sure what the best way around this is if you're avoiding creating a proper dask client, but if not... you could just pass back dd.Client(cluster)

[delgadom]

unless you mean.... not sure why this is popping up now... in which case I agree with you 🤷🏼‍♂️

[bolliger32]

yeah that's what i was wondering. I feel like there was a reason we couldn't create an actual client here...but can't remember what it was. worth a try at least, i suppose