When Tenant name contains any non-acsii characters (such as Chinese), calling oslo_context/context.py#to_dict method will cause a unicodeEncodeError: 'ascii' codec can't encode characters in position 0-3: ordinal not in range(128).
When Tenant name contains any non-acsii characters (such as Chinese), calling oslo_context/ context. py#to_dict method will cause a unicodeEncodeError: 'ascii' codec can't encode characters in position 0-3: ordinal not in range(128).