<management>
  <security-realms>
  ...
    <security-realm name="ClusterRealm">
      <authentication>
        <properties path="cluster-users.properties" relative-to="jboss.server.config.dir"/>
      </authentication>
      <authorization>
        <properties path="cluster-roles.properties" relative-to="jboss.server.config.dir"/>
      </authorization>
    </security-realm>
  ...
  </security-realms>
</management>

<stack name="udp">
  ...
  <sasl mech="DIGEST-MD5" security-realm="ClusterRealm" cluster-role="cluster">
    <property name="client_name">node1</property>
    <property name="client_password">password</property>
  </sasl>
  ...
</stack>
