euca2ools primer, earlier in this chapter, listed a large number of commands. Here, we need just one main command, but it has a ton of options. After Nova packages are installed, refer to the man pages for valuable information about how to use these options:
nova-manage user—Can be used to manage users
nova-manage project—Can be used to manage projects
nova-manage role—Can be used to manage roles
nova-manage db ...