ON_PREM: By default this is set to False, this must be changed to True if using an on-prem instance of CloudVision.

    "nautobot_chatops_arista_cloudvision": {
        "cvaas_token": os.environ.get("ARISTA_CV_TOKEN"),
    }

celery_1    | Traceback (most recent call last):
celery_1    |   File "/usr/local/lib/python3.6/site-packages/celery/app/trace.py", line 450, in trace_task
celery_1    |     R = retval = fun(*args, **kwargs)
celery_1    |   File "/usr/local/lib/python3.6/site-packages/celery/app/trace.py", line 731, in __protected_call__
celery_1    |     return self.run(*args, **kwargs)
celery_1    |   File "/usr/local/lib/python3.6/site-packages/nautobot_chatops/utils.py", line 40, in celery_worker_task
celery_1    |     return function(subcommand, params=params, dispatcher_class=dispatcher_class, context=context)
celery_1    |   File "/usr/local/lib/python3.6/site-packages/nautobot_chatops_arista_cloudvision/worker.py", line 73, in cloudvision_chatbot
celery_1    |     return handle_subcommands("cloudvision", subcommand, **kwargs)
celery_1    |   File "<decorator-gen-1>", line 2, in handle_subcommands
celery_1    |   File "/usr/local/lib/python3.6/site-packages/prometheus_client/context_managers.py", line 66, in wrapped
celery_1    |     return func(*args, **kwargs)
celery_1    |   File "/usr/local/lib/python3.6/site-packages/nautobot_chatops/workers/__init__.py", line 298, in handle_subcommands
celery_1    |     result = registry[command]["subcommands"][subcommand]["worker"](dispatcher, *params)
celery_1    |   File "/usr/local/lib/python3.6/site-packages/nautobot_chatops/workers/__init__.py", line 187, in wrapper
celery_1    |     return func(*args, **kwargs)
celery_1    |   File "/usr/local/lib/python3.6/site-packages/nautobot_chatops_arista_cloudvision/worker.py", line 83, in get_devices_in_container
celery_1    |     container_list = get_cloudvision_containers()
celery_1    |   File "/usr/local/lib/python3.6/site-packages/nautobot_chatops_arista_cloudvision/utils.py", line 81, in get_cloudvision_containers
celery_1    |     clnt = connect_cvp()
celery_1    |   File "/usr/local/lib/python3.6/site-packages/nautobot_chatops_arista_cloudvision/utils.py", line 63, in connect_cvp
celery_1    |     if ON_PREM.lower() == "true":
celery_1    | AttributeError: 'NoneType' object has no attribute 'lower'

Because nautobot-ssot-aristacv (1.2.0) depends on cloudvision (1.4.4)
   and nautobot-chatops-arista-cloudvision (1.0.2) depends on cloudvision (1.1.0), nautobot-ssot-aristacv (1.2.0) is incompatible with nautobot-chatops-arista-cloudvision (1.0.2).
  So, because nautobot-gizmo depends on both nautobot-chatops-arista-cloudvision (1.0.2) and nautobot-ssot-aristacv (1.2.0), version solving failed.

  at ~/.local/lib/python3.10/site-packages/poetry/puzzle/solver.py:241 in _solve
      237│             packages = result.packages
      238│         except OverrideNeeded as e:
      239│             return self.solve_in_compatibility_mode(e.overrides, use_latest=use_latest)
      240│         except SolveFailure as e:
    → 241│             raise SolverProblemError(e)
      242│ 
      243│         results = dict(
      244│             depth_first_search(
      245│                 PackageNode(self._package, packages), aggregate_package_nodes