Atlas Cloud uses the CloudStack identity model: an Account owns resources and is billed; Users are people authorized within an Account; Domains group accounts hierarchically (most users only need the default).
- Create a new user — Add a person to your Account.
- Set up Keycloak for IAM — Federate auth via Keycloak.
- Set up Keycloak for IAM with Terraform — The IaC variant.
For the initial API key + Secret key pair you need to use the CLI, Terraform, or curl, see Get API credentials.