bot running out of disk space?

[h-vetinari]

In the boost migration, all seven bot errors look like:

Traceback (most recent call last):
  File "/opt/conda/envs/cf-scripts/lib/python3.11/site-packages/conda_forge_feedstock_check_solvable/rattler_build.py", line 40, in invoke_rattler_build
    yaml.dump(
  File "/opt/conda/envs/cf-scripts/lib/python3.11/site-packages/yaml/__init__.py", line 253, in dump
    return dump_all([data], stream, Dumper=Dumper, **kwds)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/conda/envs/cf-scripts/lib/python3.11/site-packages/yaml/__init__.py", line 241, in dump_all
    dumper.represent(data)
  File "/opt/conda/envs/cf-scripts/lib/python3.11/site-packages/yaml/representer.py", line 28, in represent
    self.serialize(node)
  File "/opt/conda/envs/cf-scripts/lib/python3.11/site-packages/yaml/serializer.py", line 55, in serialize
    self.emit(DocumentEndEvent(explicit=self.use_explicit_end))
  File "/opt/conda/envs/cf-scripts/lib/python3.11/site-packages/yaml/emitter.py", line 115, in emit
    self.state()
  File "/opt/conda/envs/cf-scripts/lib/python3.11/site-packages/yaml/emitter.py", line 220, in expect_document_end
    self.flush_stream()
  File "/opt/conda/envs/cf-scripts/lib/python3.11/site-packages/yaml/emitter.py", line 790, in flush_stream
    self.stream.flush()
  File "/opt/conda/envs/cf-scripts/lib/python3.11/tempfile.py", line 500, in func_wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
OSError: [Errno 28] No space left on device

Presumably they will eventually be retried and succeed, but it seems we need to do something here in terms of pre-cleaning the disks (like the option we have in smithy)?

CC @beckermr @jaimergp

[beckermr]

We clean disk space already. See the os_utils.py file.

[h-vetinari]

OK. Not good, in the sense that we have less options to fix it 😅

[beckermr]

Yep agreed. :/