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Configuring the Master RHN Satellite Server

Figure 6.3. Slave Satellites are maintained exactly as the master Satellite

In this example, the master Satellite (for example, a software or Hardware vendor) provides data to its

customer. These changes are regularly synchronized to slave Satellites.

6.4.2. Configuring the Master RHN Satellite Server

To use the inter-satellite sync feature, you must first ensure that you have it enabled. Make sure that

the /etc/rhn/rhn.conf contains the following line:

disable_iss=0

In the same file is the variable:

allowed_iss_slaves=

By default, no slave Satellites are specified to sync from the master server, so you must enter the

hostname of each slave Satellite server, separated by commas. For example:

allowed_iss_slaves=slave1.satellite.example.org,slave2.satellite.example.org

Once you finished configuring the rhn.conf file, restart the httpd service by issuing the following

command:

service httpd restart

6.4.3. Configuring the Slave RHN Satellite Servers

To configure RHN Satellite slave servers for Inter-Satellite Sync, ensure that you have the ORG-SSL

certificate from your master RHN Satellite server so you can securely transfer content. This can be

downloaded over http from the /pub/ directory of any Satellite. The file is called RHN-ORG-TRUSTED-

SSL-CERT, but can be renamed and placed anywhere on the slave Satellite, such as the /usr/

share/rhn/ directory.

For information about SSL configuration for use with RHN Satellite, refer to Chapter 3, "SSL

Infrastructure" in the RHN Satellite Client Configuration Guide

Once the SSL certificate is placed on the slave server, you can see the list of channels available

to sync from the master Satellite server by running the following command (replacing the

master.satellite.example.com with the hostname of the master Satellite server):

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Red Hat NETWORK - USER 3.0 Guía de instalación Pagina 55