Installation guide

ine which users are allowed to access clusters and computers registered in the luci database. It

is possible to import users as a batch operation in a new luci server, just as it is possible to im-

port clusters and computers.

When a computer is added to a luci server to be administered, authentication is done once. No

authentication is necessary from then on (unless the certificate used is revoked by a CA). After

that, you can remotely configure and manage clusters and storage through the luci user inter-

face. luci and ricci communicate with each other via XML.

The following figures show sample displays of the three major luci tabs: homebase, cluster,

and storage.

For more information about Conga, refer to Chapter 2, Configuring Red Hat Cluster With

Conga, Chapter 3, Managing Red Hat Cluster With Conga, and the online help available with

the luci server.

Figure 1.3. luci homebase Tab

2. Conga