title: Django-Storages S3 with minio as backend
body: <p>i would like to use django-storages with minio so i tryd to adopt settings, configs etc. I found on the web but for some reason my access key or the way it gets provided fails with the following error:</p>
  
  <pre><code>botocore.exceptions.ClientError: An error occurred (InvalidAccessKeyId) when calling the PutObject operation: The AWS Access Key Id you provided does not exist in our records.
  </code></pre>
  
  <p>if i run <code>manage.py collectstatic</code></p>
  
  <p>settings.py</p>
  
  <pre><code>#S3 config
  STATICFILES_DIRS = [
      os.path.join(BASE_DIR, 'MyProject/static'),
  ]
  AWS_ACCESS_KEY_ID = '9VOWWCTSMX4ZEGVW7N9D'
  AWS_SECRET_ACCESS_KEY = 'zJFf9BYWk0TM3FVwyY98UFy0o+DQF0oY1vCXgLqV'
  AWS_STORAGE_BUCKET_NAME = 'static'
  AWS_S3_CUSTOM_DOMAIN = '127.0.0.1:9000'
  
  AWS_S3_OBJECT_PARAMETERS = {
      'CacheControl': 'max-age=86400',
  }
  
  AWS_LOCATION = 'static'
  STATIC_URL = 'http://%s/%s/' % (AWS_S3_CUSTOM_DOMAIN, AWS_LOCATION)
  STATICFILES_STORAGE = 'storages.backends.s3boto3.S3Boto3Storage'
  </code></pre>
  
  <p>Is there maybe someone that has already done this?</p>