Hi, 
  I follow the specification to deploy the starlingX 3.0.
  While I access StarlingX-Openstack, neither CLI nor Dashboard response failure.
  CLI command log list below.
[sysadmin@controller-0 ~(keystone_admin)]$ openstack server list
The request you have made requires authentication. (HTTP 401) (Request-ID: req-c8e5e7fd-91ef-42c2-b98d-d9b4786c20a0)

  specification is from https://docs.starlingx.io/deploy_install_guides/r3_release/openstack/access.html 
  Please give me a hand. 
  Thanks




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