Hi, I try to build a deployment and upload to minio storage(remote-file-system), the package s3fs already install and i put this lines to head of flow.py

from prefect.filesystems import RemoteFileSystem
remote_file_system_block = RemoteFileSystem.load("minio-s3")

I get the error:

root@fd9f23f7b06c:~/flows# prefect deployment build rest_flow_3.py:websites2 -n eli -q check_url_status -sb remote-file-system/minio-s3
Found flow 'test url check flow'
Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/prefect/cli/_utilities.py", line 41, in wrapper
    return fn(*args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/prefect/utilities/asyncutils.py", line 230, in coroutine_wrapper
    return run_async_in_new_loop(async_fn, *args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/prefect/utilities/asyncutils.py", line 181, in run_async_in_new_loop
    return anyio.run(partial(__fn, *args, **kwargs))
  File "/usr/local/lib/python3.8/site-packages/anyio/_core/_eventloop.py", line 70, in run
    return asynclib.run(func, *args, **backend_options)
  File "/usr/local/lib/python3.8/site-packages/anyio/_backends/_asyncio.py", line 292, in run
    return native_run(wrapper(), debug=debug)
  File "/usr/local/lib/python3.8/asyncio/runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "/usr/local/lib/python3.8/asyncio/base_events.py", line 616, in run_until_complete
    return future.result()
  File "/usr/local/lib/python3.8/site-packages/anyio/_backends/_asyncio.py", line 287, in wrapper
    return await func(*args)
  File "/usr/local/lib/python3.8/site-packages/prefect/cli/deployment.py", line 988, in build
    deployment = await Deployment.build_from_flow(
  File "/usr/local/lib/python3.8/site-packages/prefect/deployments.py", line 755, in build_from_flow
    await deployment.upload_to_storage(ignore_file=ignore_file)
  File "/usr/local/lib/python3.8/site-packages/prefect/deployments.py", line 600, in upload_to_storage
    file_count = await self.storage.put_directory(
  File "/usr/local/lib/python3.8/site-packages/prefect/filesystems.py", line 368, in put_directory
    self.filesystem.put_file(f, fpath, overwrite=True)
  File "/usr/local/lib/python3.8/site-packages/fsspec/asyn.py", line 114, in wrapper
    return sync(self.loop, func, *args, **kwargs)
  File "/usr/local/lib/python3.8/site-packages/fsspec/asyn.py", line 99, in sync
    raise return_result
  File "/usr/local/lib/python3.8/site-packages/fsspec/asyn.py", line 54, in _runner
    result[0] = await coro
  File "/usr/local/lib/python3.8/site-packages/s3fs/core.py", line 1101, in _put_file
    await self._call_s3(
  File "/usr/local/lib/python3.8/site-packages/s3fs/core.py", line 332, in _call_s3
    await self.set_session()
  File "/usr/local/lib/python3.8/site-packages/s3fs/core.py", line 492, in set_session
    self.session = aiobotocore.session.AioSession(**self.kwargs)
TypeError: __init__() got an unexpected keyword argument 'url'
An exception occurred.

my setting is:

{
  "url": "<https://172.23.0.5:900>",
  "accessKey": "!!!!!!!!!!!!!!!!!",
  "secretKey": "===============",
  "api": "s3v4",
  "path": "auto"
}

See here for an example of using MinIO storage via RemoteFileSystem: https://docs.prefect.io/concepts/filesystems/#remotefilesystem-examples

hi @Ryan Peden , I try to work with the example, but the deployment can`t upload to minio storage. I get the same error. can you look about my configuration please,

prefect deployment build rest_flow_2.py:websites2 -n eli -q check_url_status_2 -sb remote-file-system/minio-s3

Hi Eli, Your settings JSON should look more like this:

{
    "key": "MINIO_ROOT_USER",
    "secret": "MINIO_ROOT_PASSWORD",
    "client_kwargs": {
        "endpoint_url": "<http://localhost:9000>"},
}

thanks @Ryan Peden, its work now 🙏

Excellent! I'm happy to hear it's working for you now. 😀