dask-jobqueue: Nanny Fails to Connect in 60 seconds

I am attempting to run some very simple dask code that uses SLURMCluster to submit jobs to a SLURM job scheduler. However, every job I submit throws the following error: asyncio.exceptions.TimeoutError: Nanny failed to start in 60 seconds.

My cluster setup is as follows:

cluster = SLURMCluster(
                           name='worker_bee',
                           queue='normal',
                           project='----------',  #hidden for privacy
                           cores=8,
                           memory='2GB',
                           interface='ib0'
                )

I confirmed the cluster I am on has ib0 and the nanny is attempting to connect to the ib0 IP address.

I have also confirmed that the job headers written by the cluster work, as a simple python script with the same job headers runs fine when submitted as a job to sbatch.

The output file from the job is at follows:

distributed.nanny - INFO -         Start Nanny at: 'tcp://192.168.206.35:41398'
distributed.dashboard.proxy - INFO - To route to workers diagnostics web server please install jupyter-server-proxy: python -m pip install jupyter-server-proxy
distributed.worker - INFO -       Start worker at: tcp://192.168.206.35:38225
distributed.worker - INFO -          Listening to: tcp://192.168.206.35:38225
distributed.worker - INFO -          dashboard at:       192.168.206.35:39122
distributed.worker - INFO - Waiting to connect to: tcp://192.168.192.54:38345
distributed.worker - INFO - -------------------------------------------------
distributed.worker - INFO -               Threads:                          8
distributed.worker - INFO -                Memory:                    2.00 GB
distributed.worker - INFO -       Local Directory: /home1/06729/tg860286/tests/dask-rsmas-presentation/dask-worker-space/worker-37h141zz
distributed.worker - INFO - -------------------------------------------------
distributed.worker - INFO - Waiting to connect to: tcp://192.168.192.54:38345
distributed.worker - INFO - Waiting to connect to: tcp://192.168.192.54:38345
distributed.worker - INFO - Waiting to connect to: tcp://192.168.192.54:38345
distributed.worker - INFO - Waiting to connect to: tcp://192.168.192.54:38345
distributed.nanny - INFO - Closing Nanny at 'tcp://192.168.206.35:41398'
distributed.worker - INFO - Stopping worker at tcp://192.168.206.35:38225
distributed.worker - INFO - Closed worker has not yet started: None
distributed.dask_worker - INFO - End worker
Traceback (most recent call last):
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/distributed/node.py", line 173, in wait_for
    await asyncio.wait_for(future, timeout=timeout)
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/asyncio/tasks.py", line 490, in wait_for
    raise exceptions.TimeoutError()
asyncio.exceptions.TimeoutError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/runpy.py", line 193, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/distributed/cli/dask_worker.py", line 440, in <module>
    go()
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/distributed/cli/dask_worker.py", line 436, in go
    main()
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/click/core.py", line 764, in __call__
    return self.main(*args, **kwargs)
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/click/core.py", line 717, in main
    rv = self.invoke(ctx)
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/click/core.py", line 956, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/click/core.py", line 555, in invoke
    return callback(*args, **kwargs)
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/distributed/cli/dask_worker.py", line 422, in main
    loop.run_sync(run)
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/tornado/ioloop.py", line 532, in run_sync
    return future_cell[0].result()
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/distributed/cli/dask_worker.py", line 416, in run
    await asyncio.gather(*nannies)
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/asyncio/tasks.py", line 684, in _wrap_awaitable
    return (yield from awaitable.__await__())
  File "/home1/06729/tg860286/miniconda3/envs/daskbase/lib/python3.8/site-packages/distributed/node.py", line 176, in wait_for
    raise TimeoutError(
asyncio.exceptions.TimeoutError: Nanny failed to start in 60 seconds

I can find no additional documentation of the potential causes of this error, so any help would be appreciated.

Relevant Packages:

dask                      2.11.0                     py_0    conda-forge
dask-core                 2.11.0                     py_0    conda-forge
dask-jobqueue             0.7.0                      py_0    conda-forge