You can revoke 

How to request

Openstack Application Credentials can be requested by raising a ticket in the EWC Support Portal 

with the following information:

• Ticket Title : Openstack App Credentials Request
• Ticket Description including:

• • Tenancy Name (e.g.  ms-nmhs-project )
  • Scope and description of use  
  • Owner (if different from the requestor)
  • Any other relevant note 

The tenancy administrator (unless he's the requestor ) shall be included as participant to the request.

The following files will be provided containing the application credentials:

• openrc file  :  that can be sourced for exporting the necessary environment variables
• clouds.yaml file : that can be installed under : ~/.config/openstack/clouds.yaml 

Each file can be used in alternative to the other.