title: Cannot set up Oracle bucket for django static files storage
body: <p>I've been trying to set my bucket as django static file storage, but I keep getting this error:</p>
  <pre><code>botocore.exceptions.ClientError: An error occurred (403) when calling the HeadObject operation: Forbidden
  </code></pre>
  <p>Fyi I'm using an oracle customer secret key as the AWS_SECRET_ACCESS_KEY, as instructed in:
  <a href="https://docs.oracle.com/iaas/Content/Object/Tasks/s3compatibleapi.htm" rel="nofollow noreferrer">https://docs.oracle.com/iaas/Content/Object/Tasks/s3compatibleapi.htm</a></p>
  <p>I'm also sure that the information on the parametres is valid:</p>
  <pre><code>ORACLE_BUCKET_NAME = '&lt;snip&gt;'
  ORACLE_BUCKET_NAMESPACE = '&lt;snip&gt;'
  ORACLE_REGION = 'sa-saopaulo-1'
  
  AWS_ACCESS_KEY_ID = '&lt;snip&gt;'
  AWS_SECRET_ACCESS_KEY = '&lt;snip&gt;'
  AWS_STORAGE_BUCKET_NAME = ORACLE_BUCKET_NAME
  AWS_S3_CUSTOM_DOMAIN = f&quot;{ORACLE_BUCKET_NAMESPACE}.compat.objectstorage.sa-saopaulo-1.oraclecloud.com&quot;
  AWS_S3_ENDPOINT_URL = f&quot;https://{AWS_S3_CUSTOM_DOMAIN}&quot;
  AWS_S3_OBJECT_PARAMETERS = {
      'CacheControl': 'max-age=86400',
  }
  AWS_DEFAULT_ACL = ''
  STATICFILES_STORAGE = 'storages.backends.s3boto3.S3Boto3Storage'
  STATIC_URL = f&quot;https://{AWS_S3_CUSTOM_DOMAIN}/{ORACLE_BUCKET_NAME}/&quot;
  </code></pre>