Chapter 20. Configuring Identity
Director includes parameters to help configure Identity Service (keystone) settings:
20.1. Region name Copy linkLink copied to clipboard!
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				By default, your overcloud region is named regionOne. You can change this by adding a KeystoneRegion entry your environment file. You cannot modify this value after you deploy the overcloud.
			
parameter_defaults: KeystoneRegion: 'SampleRegion'
parameter_defaults:
  KeystoneRegion: 'SampleRegion'