Configuring roles in Keystone
Roles are the permissions given to users within a project. Roles can also be scoped to a particular domain, making it possible to restrict permissions for particular users to a domain and project. If you used Ansible to install your OpenStack environment, it should already contain some default roles, such as admin and _member_. Here we will configure one role, a cloud_admin role that allows for administration of our example bookstore domain environment and a user role for the default domain that is given to ordinary users who will be using the cloud environment.
Getting ready
Ensure that you are logged on to a correctly configured OpenStack client and can access the OpenStack environment as a user with admin privileges. ...
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