User whose access-id is same with its uid works not well
If we create a user whose access-key is the same with his uid, this user's operation sometimes works not well.
[root@ceph04 s3cmd]# s3cmd mb s3://qwe214r2/ -c conf/local.s3cfg
ERROR: Access to bucket 'qwe214r2' was denied
ERROR: S3 error: 403 (AccessDenied)
And the rgw log says that "ERROR: access key not encoded in user info"