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OpenStack Cloud Computing Cookbook Second Edition by Cody Bunch, Kevin Jackson

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Creating the service tenant and service users

With the service endpoints created, we can now configure them so that our OpenStack services can utilize them. To do this, each service is configured with a username and password within a special service tenant. Configuring each service to have their own username and password allows for greater security, troubleshooting and, auditing within our environment. For each service that uses OpenStack Identity service for authentication and authorization, we then specify these details in their relevant configuration file, when setting up that service. Each service itself has to authenticate with keystone in order for it to be available within OpenStack. Configuration of that service is then done using these ...

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