SSL Validation Failed

[keeganq]

Using the API to retrieve charge densities, and I'm getting a botocore.exceptions.SSLError

Reproduction

Using mp_api==0.33.3:

from mp_api.client import MPRester

with MPRester(MP_API_KEY) as mpr:
    chgcar, taskdoc = mpr.get_charge_density_from_material_id("mp-1000", inc_task_doc=True)

I'm getting the following error:

Traceback (most recent call last):
  File "<stdin>", line 2, in <module>
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/mp_api/client/mprester.py", line 1201, in get_charge_density_from_material_id
    chgcar = self.charge_density.get_charge_density_from_file_id(latest_doc.fs_id)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/mp_api/client/routes/charge_density.py", line 110, in get_charge_density_from_file_id
    r = self.boto_resource.Object(bucket, f"{obj_prefix}/{url_doc.fs_id}").get()["Body"]  # type: ignore
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/boto3/resources/factory.py", line 580, in do_action
    response = action(self, *args, **kwargs)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/boto3/resources/action.py", line 88, in __call__
    response = getattr(parent.meta.client, operation_name)(*args, **params)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/client.py", line 530, in _api_call
    return self._make_api_call(operation_name, kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/client.py", line 947, in _make_api_call
    http, parsed_response = self._make_request(
                            ^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/client.py", line 970, in _make_request
    return self._endpoint.make_request(operation_model, request_dict)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/endpoint.py", line 119, in make_request
    return self._send_request(request_dict, operation_model)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/endpoint.py", line 202, in _send_request
    while self._needs_retry(
          ^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/endpoint.py", line 354, in _needs_retry
    responses = self._event_emitter.emit(
                ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/hooks.py", line 412, in emit
    return self._emitter.emit(aliased_event_name, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/hooks.py", line 256, in emit
    return self._emit(event_name, kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/hooks.py", line 239, in _emit
    response = handler(**kwargs)
               ^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/retryhandler.py", line 207, in __call__
    if self._checker(**checker_kwargs):
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/retryhandler.py", line 284, in __call__
    should_retry = self._should_retry(
                   ^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/retryhandler.py", line 320, in _should_retry
    return self._checker(attempt_number, response, caught_exception)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/retryhandler.py", line 363, in __call__
    checker_response = checker(
                       ^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/retryhandler.py", line 247, in __call__
    return self._check_caught_exception(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/retryhandler.py", line 416, in _check_caught_exception
    raise caught_exception
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/endpoint.py", line 281, in _do_get_response
    http_response = self._send(request)
                    ^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/endpoint.py", line 377, in _send
    return self.http_session.send(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/keeganquigley/anaconda3/envs/materials-project/lib/python3.11/site-packages/botocore/httpsession.py", line 492, in send
    raise SSLError(endpoint_url=request.url, error=e)
botocore.exceptions.SSLError: SSL validation failed for https://minio.materialsproject.org/phuck/atomate_chgcar_fs/6022c548b0d3944bf13b5196 [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1002)

Seems like it might be a server-side issue? Thanks for your help!

[munrojm]

Hi @keeganq, indeed this was an SSL cert issue on our end. It should be fixed now.

[keeganq]

Thanks @munrojm for the quick fix! Working now

[munrojm]

No worries!