You can create and manage multiple realms by logging into the <literal>master</literal> Keycloak admin console
at <literal>/{keycloak-root}/admin/index.html</literal>
</para>
<para>
Users in the Keycloak <literal>master</literal> realm can be granted permission to manage zero or more realms that are
deployed on the Keycloak server. When a realm is created, Keycloak automatically creates various roles that grant fine-grain
permissions to access that new realm.
Access to The Admin Console and REST endpoints can be controlled by mapping these roles to users in the <literal>master</literal> realm.
It's possible to create multiple super users as well as users that have only access to certain operations in specific realms.
</para>
<section>
<title>Global Roles</title>
<para>
There are two realm roles in the <literal>master</literal> realm. These are:
<itemizedlist>
<listitem>
<literal>admin</literal> - This is the super-user role and grants permissions to all operations on all realms
</listitem>
<listitem>
<literal>create-realm</literal> - This grants the user permission to create new realms. A user that creates a realm is granted all permissions to the newly created realm.
</listitem>
</itemizedlist>
</para>
<para>
To add these roles to a user select the <literal>master</literal> realm, then click on <literal>Users</literal>.
Find the user you want to grant permissions to, open the user and click on <literal>Role Mappings</literal>. Under
<literal>Realm Roles</literal> assign any of the above roles to the user by selecting it and clicking on the right-arrow.
</para>
</section>
<section>
<title>Realm Specific Roles</title>
<para>
Each realm in Keycloak is represented by an application in the <literal>master</literal> realm. The name of the application
is <literal><realm name>-realm</literal>. This allows assigning access to users for individual realms. The
roles available are:
<itemizedlist>
<listitem>
<literal>view-realm</literal> - View the realm configuration
</listitem>
<listitem>
<literal>view-users</literal> - View users (including details for specific user) in the realm
</listitem>
<listitem>
<literal>view-applications</literal> - View applications in the realm
</listitem>
<listitem>
<literal>view-clients</literal> - View clients in the realm
</listitem>
<listitem>
<literal>view-events</literal> - View events in the realm
</listitem>
<listitem>
<literal>manage-realm</literal> - Modify the realm configuration (and delete the realm)
</listitem>
<listitem>
<literal>manage-users</literal> - Create, modify and delete users in the realm
</listitem>
<listitem>
<literal>manage-applications</literal> - Create, modify and delete applications in the realm
</listitem>
<listitem>
<literal>manage-clients</literal> - Create, modify and delete clients in the realm
