NoCredentialsError: Unable to locate credentials

[SureshP44]

Hi Guys..

I followed the official documentation to run the confidant locally using docker desktop. these are the following commands that i followed as of now.

1. docker pull lyft/confidant
2. docker run --env-file my_config -t lyft/confidant

3. my_config file:

# The region our service is running in.
AWS_DEFAULT_REGION=ap-south-1
# The IAM role name of the confidant server.
AUTH_CONTEXT=''
# The KMS key used for auth.
AUTH_KEY=''
# The DynamoDB table name for storage.
DYNAMODB_TABLE='confidant-production'
# Auto-generate the dynamodb table.
DYNAMODB_CREATE_TABLE=true
# Set the gevent resolver to ares; see:
#   https://github.com/surfly/gevent/issues/468
GEVENT_RESOLVER=ares
# The KMS key used for at-rest encryption in DynamoDB.
KMS_MASTER_KEY=''
# A long randomly generated string for CSRF protection.
# SESSION_SECRET can be loaded via SECRETS_BOOTSTRAP
SESSION_SECRET=''
# The IP address to listen on.
HOST='0.0.0.0'
# The port to listen on.
PORT=80
# Trust X-Forwarded-Proto from any SSL termination server
FORWARDED_ALLOW_IPS='*'

the error messages.:

Failed to update IAM roles cache.
Traceback (most recent call last):
  File "/srv/confidant/confidant/services/iamrolemanager.py", line 19, in refresh_cache
    ROLES = _get_iam_roles()
  File "/srv/confidant/confidant/services/iamrolemanager.py", line 51, in _get_iam_roles
    return [x.name for x in iam_resource.roles.all()]
  File "/srv/confidant/confidant/services/iamrolemanager.py", line 51, in <listcomp>
    return [x.name for x in iam_resource.roles.all()]
  File "/venv/lib/python3.6/site-packages/boto3/resources/collection.py", line 83, in __iter__
    for page in self.pages():
  File "/venv/lib/python3.6/site-packages/boto3/resources/collection.py", line 166, in pages
    for page in pages:
  File "/venv/lib/python3.6/site-packages/botocore/paginate.py", line 255, in __iter__
    response = self._make_request(current_kwargs)
  File "/venv/lib/python3.6/site-packages/botocore/paginate.py", line 332, in _make_request
    return self._method(**current_kwargs)
  File "/venv/lib/python3.6/site-packages/botocore/client.py", line 357, in _api_call
    return self._make_api_call(operation_name, kwargs)
  File "/venv/lib/python3.6/site-packages/botocore/client.py", line 648, in _make_api_call
    operation_model, request_dict, request_context)
  File "/venv/lib/python3.6/site-packages/botocore/client.py", line 667, in _make_request
    return self._endpoint.make_request(operation_model, request_dict)
  File "/venv/lib/python3.6/site-packages/botocore/endpoint.py", line 102, in make_request
    return self._send_request(request_dict, operation_model)
  File "/venv/lib/python3.6/site-packages/botocore/endpoint.py", line 132, in _send_request
    request = self.create_request(request_dict, operation_model)
  File "/venv/lib/python3.6/site-packages/botocore/endpoint.py", line 116, in create_request
    operation_name=operation_model.name)
  File "/venv/lib/python3.6/site-packages/botocore/hooks.py", line 356, in emit
    return self._emitter.emit(aliased_event_name, **kwargs)
  File "/venv/lib/python3.6/site-packages/botocore/hooks.py", line 228, in emit
    return self._emit(event_name, kwargs)
  File "/venv/lib/python3.6/site-packages/botocore/hooks.py", line 211, in _emit
    response = handler(**kwargs)
  File "/venv/lib/python3.6/site-packages/botocore/signers.py", line 90, in handler
    return self.sign(operation_name, request)
  File "/venv/lib/python3.6/site-packages/botocore/signers.py", line 157, in sign
    auth.add_auth(request)
  File "/venv/lib/python3.6/site-packages/botocore/auth.py", line 357, in add_auth
    raise NoCredentialsError
botocore.exceptions.NoCredentialsError: Unable to locate credentials

So Can someone help on this to resolve, like where to add the creds, and if i missed any steps, please point out..

Thanks in advance