Add env var related to google systems to ignored list

[xaptronic]

#620

When running transformers or other applications that use bitsandbytes on some GCP resources (such as Google VMs) the following traceback is encountered:

Traceback (most recent call last):
File "/home/gcpuser/sky_workdir/vanilla.py", line 3, in <module>
  from peft import AutoPeftModelForCausalLM
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/peft/__init__.py", line 22, in <module>
  from .auto import (
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/peft/auto.py", line 30, in <module>
  from .mapping import MODEL_TYPE_TO_PEFT_MODEL_MAPPING
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/peft/mapping.py", line 20, in <module>
  from .peft_model import (
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/peft/peft_model.py", line 26, in <module>
  from accelerate import dispatch_model, infer_auto_device_map
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/accelerate/__init__.py", line 3, in <module>
  from .accelerator import Accelerator
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/accelerate/accelerator.py", line 35, in <module>
  from .checkpointing import load_accelerator_state, load_custom_state, save_accelerator_state, save_custom_state
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/accelerate/checkpointing.py", line 24, in <module>
  from .utils import (
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/accelerate/utils/__init__.py", line 132, in <module>
  from .bnb import has_4bit_bnb_layers, load_and_quantize_model
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/accelerate/utils/bnb.py", line 42, in <module>
  import bitsandbytes as bnb
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/__init__.py", line 6, in <module>
  from . import cuda_setup, utils, research
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/research/__init__.py", line 1, in <module>
  from . import nn
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/research/nn/__init__.py", line 1, in <module>
  from .modules import LinearFP8Mixed, LinearFP8Global
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/research/nn/modules.py", line 8, in <module>
  from bitsandbytes.optim import GlobalOptimManager
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/optim/__init__.py", line 6, in <module>
  from bitsandbytes.cextension import COMPILED_WITH_CUDA
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/cextension.py", line 13, in <module>
  setup.run_cuda_setup()
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/cuda_setup/main.py", line 120, in run_cuda_setup
  binary_name, cudart_path, cc, cuda_version_string = evaluate_cuda_setup()
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/cuda_setup/main.py", line 337, in evaluate_cuda_setup
  cudart_path = determine_cuda_runtime_lib_path()
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/cuda_setup/main.py", line 295, in determine_cuda_runtime_lib_path
  cuda_runtime_libs.update(find_cuda_lib_in(value))
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/cuda_setup/main.py", line 232, in find_cuda_lib_in
  resolve_paths_list(paths_list_candidate)
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/cuda_setup/main.py", line 227, in resolve_paths_list
  return remove_non_existent_dirs(extract_candidate_paths(paths_list_candidate))
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/cuda_setup/main.py", line 201, in remove_non_existent_dirs
  raise exc
File "/opt/conda/envs/vanilla/lib/python3.10/site-packages/bitsandbytes/cuda_setup/main.py", line 197, in remove_non_existent_dirs
  if path.exists():
File "/opt/conda/envs/vanilla/lib/python3.10/pathlib.py", line 1290, in exists
  self.stat()
File "/opt/conda/envs/vanilla/lib/python3.10/pathlib.py", line 1097, in stat
  return self._accessor.stat(self, follow_symlinks=follow_symlinks)
PermissionError: [Errno 13] Permission denied: '/root/google_vm_config.lock'

The cause appears to be that bitsandbytes is searching (I think) for Cuda drivers by scanning environment variables for strings that look like file paths.

/root/google_vm_config.lock is found in GOOGLE_VM_CONFIG_LOCK_FILE and is probably not needed to be searched.

[xaptronic]

Fixes the same issue as: #622

Unsure, which is better, but if that is merged, this can be closed.

[dcaustin33]

Running into this issue a lot recently - would love to have this merged!

[pculliton]

This issue is impacting our ability to deploy BnB on Vertex. Would be really happy to see it merged.

[gabegrand]

Agreed, this is a no-brainer. Very lightweight PR that fixes a common issue on GCP. Would love to see this merged.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. If you think this still needs to be addressed please comment on this thread.

[TimDettmers]

Thank for for this PR! Sorry it took so long.