[MLOps Zoomcamp 6.3 - Testing cloud services with LocalStack] NoCredentialsError in test_docker.py file

[vothaibk]

While I running file run.sh (with TEST_RUN=False), i got error NoCredentialsError (log below) in test_docker.py file.

Hope you can help me with this matter !

` ⠿ Network integraton-test_default Created 0.0s
⠿ Container integraton-test-backend-1 Started 0.5s
⠿ Container integraton-test-kinesis-1 Started 0.5s

Connection was closed before we received a valid response from endpoint URL: "http://localhost:4566/".
actual response:
{
"errorMessage": "Unable to locate credentials",
"errorType": "NoCredentialsError",
"requestId": "1173b84e-0972-4316-b62a-ff1e28282636",
"stackTrace": [
" File "/var/task/lambda_function.py", line 19, in lambda_handler\n return model_service.lambda_handler(event)\n",
" File "/var/task/model.py", line 73, in lambda_handler\n callback(prediction_event)\n",
" File "/var/task/model.py", line 88, in put_record\n self.kinesis_client.put_record(\n",
" File "/var/runtime/botocore/client.py", line 391, in _api_call\n return self._make_api_call(operation_name, kwargs)\n",
" File "/var/runtime/botocore/client.py", line 705, in _make_api_call\n http, parsed_response = self._make_request(\n",
" File "/var/runtime/botocore/client.py", line 725, in _make_request\n return self._endpoint.make_request(operation_model, request_dict)\n",
" File "/var/runtime/botocore/endpoint.py", line 104, in make_request\n return self._send_request(request_dict, operation_model)\n",
" File "/var/runtime/botocore/endpoint.py", line 134, in _send_request\n request = self.create_request(request_dict, operation_model)\n",
" File "/var/runtime/botocore/endpoint.py", line 117, in create_request\n self._event_emitter.emit(event_name, request=request,\n",
" File "/var/runtime/botocore/hooks.py", line 357, in emit\n return self._emitter.emit(aliased_event_name, **kwargs)\n",
" File "/var/runtime/botocore/hooks.py", line 228, in emit\n return self._emit(event_name, kwargs)\n",
" File "/var/runtime/botocore/hooks.py", line 211, in _emit\n response = handler(**kwargs)\n",
" File "/var/runtime/botocore/signers.py", line 93, in handler\n return self.sign(operation_name, request)\n",
" File "/var/runtime/botocore/signers.py", line 165, in sign\n auth.add_auth(request)\n",
" File "/var/runtime/botocore/auth.py", line 378, in add_auth\n raise NoCredentialsError()\n"
]
}
diff={'dictionary_item_added': [root['predictions']], 'dictionary_item_removed': [root['errorMessage'], root['errorType'], root['requestId'], root['stackTrace']]}
[+] Running 3/3
⠿ Container integraton-test-backend-1 Removed 0.2s
⠿ Container integraton-test-kinesis-1 Removed 3.4s
⠿ Network integraton-test_default Removed 0.1s`

[alexeygrigorev]

Maybe this will help?

https://github.com/DataTalksClub/mlops-zoomcamp/blob/main/06-best-practices/code/README.md#unable-to-locate-credentials

Seems like a common problem, so opening a PR with a fix and a comment in README may make sense

[vothaibk]

Yeah. I fixed it. Thank you very much!