Chapter 3. Performing Additional Configuration on Capsule Server Use this chapter to configure additional settings on your Capsule Server. 3.1. Configuring Capsule for Host Registration and Provisioning Use this procedure to configure Capsule so that you can register and provision hosts using your Capsule Server instead of your Satellite Server. Procedure On Satellite Server, add the Capsule to the list of trusted proxies. This is required for Satellite to recognize hosts' IP addresses forwarded over the X-Forwarded-For HTTP header set by Capsule. For security reasons, Satellite recognizes this HTTP header only from localhost by default. You can enter trusted proxies as valid IPv4 or IPv6 addresses of Capsules, or network ranges. Warning Do not use a network range that is too wide, because that poses a potential security risk. Enter the following command. Note that the command overwrites the list that is currently stored in Satellite. Therefore, if you have set any trusted proxies previously, you must include them in the command as well: The localhost entries are required, do not omit them. Verification List the current trusted proxies using the full help of Satellite installer: The current listing contains all trusted proxies you require. 3.2. Enabling Katello Agent on External Capsules Remote Execution is the primary method of managing packages on Content Hosts. To be able to use the deprecated Katello Agent it must be enabled on each Capsule. Procedure To enable Katello Agent infrastructure, enter the following command: 3.3. Enabling OpenSCAP on Capsule Servers On Satellite Server and the integrated Capsule of your Satellite Server, OpenSCAP is enabled by default. To use the OpenSCAP plug-in and content on external Capsules, you must enable OpenSCAP on each Capsule. Procedure To enable OpenSCAP, enter the following command: If you want to use Puppet to deploy compliance policies, you must enable it first. For more information, see Managing Configurations Using Puppet Integration in Red Hat Satellite . 3.4. Adding Life Cycle Environments to Capsule Servers If your Capsule Server has the content functionality enabled, you must add an environment so that Capsule can synchronize content from Satellite Server and provide content to host systems. Do not assign the Library lifecycle environment to your Capsule Server because it triggers an automated Capsule sync every time the CDN updates a repository. This might consume multiple system resources on Capsules, network bandwidth between Satellite and Capsules, and available disk space on Capsules. You can use Hammer CLI on Satellite Server or the Satellite web UI. Procedure In the Satellite web UI, navigate to Infrastructure > Capsules , and select the Capsule that you want to add a life cycle to. Click Edit and click the Life Cycle Environments tab. From the left menu, select the life cycle environments that you want to add to Capsule and click Submit . To synchronize the content on the Capsule, click the Overview tab and click Synchronize . Select either Optimized Sync or Complete Sync . For definitions of each synchronization type, see Recovering a Repository . CLI procedure To display a list of all Capsule Servers, on Satellite Server, enter the following command: Note the Capsule ID of the Capsule that you want to add a life cycle to. Using the ID, verify the details of your Capsule: To view the life cycle environments available for your Capsule Server, enter the following command and note the ID and the organization name: Add the life cycle environment to your Capsule Server: Repeat for each life cycle environment you want to add to Capsule Server. Synchronize the content from Satellite to Capsule. To synchronize all content from your Satellite Server environment to Capsule Server, enter the following command: To synchronize a specific life cycle environment from your Satellite Server to Capsule Server, enter the following command: 3.5. Enabling Power Management on Managed Hosts To perform power management tasks on managed hosts using the intelligent platform management interface (IPMI) or a similar protocol, you must enable the baseboard management controller (BMC) module on Capsule Server. Prerequisites All managed hosts must have a network interface of BMC type. Capsule Server uses this NIC to pass the appropriate credentials to the host. For more information, see Adding a Baseboard Management Controller (BMC) Interface in the Managing Hosts guide. Procedure To enable BMC, enter the following command: 3.6. Configuring DNS, DHCP, and TFTP on Capsule Server To configure the DNS, DHCP, and TFTP services on Capsule Server, use the satellite-installer command with the options appropriate for your environment. To view a complete list of configurable options, enter the satellite-installer --scenario satellite --help command. Any changes to the settings require entering the satellite-installer command again. You can enter the command multiple times and each time it updates all configuration files with the changed values. To use external DNS, DHCP, and TFTP services instead, see Chapter 4, Configuring Capsule Server with External Services . Adding Multihomed DHCP details If you want to use Multihomed DHCP, you must inform the installer. Prerequisites You must have the correct network name ( dns-interface ) for the DNS server. You must have the correct interface name ( dhcp-interface ) for the DHCP server. Contact your network administrator to ensure that you have the correct settings. Procedure Enter the satellite-installer command with the options appropriate for your environment. The following example shows configuring full provisioning services: For more information about configuring DHCP, DNS, and TFTP services, see Configuring Network Services in the Provisioning guide.

Commands:
satellite-installer --foreman-trusted-proxies "127.0.0.1/8" --foreman-trusted-proxies "::1" --foreman-trusted-proxies " My_IP_address " --foreman-trusted-proxies " My_IP_range "
satellite-installer --full-help | grep -A 2 "trusted-proxies"
satellite-installer --scenario capsule --foreman-proxy-content-enable-katello-agent=true
satellite-installer --scenario capsule --enable-foreman-proxy-plugin-openscap --foreman-proxy-plugin-openscap-puppet-module true
hammer capsule list
hammer capsule info --id capsule_id
hammer capsule content available-lifecycle-environments --id capsule_id
hammer capsule content add-lifecycle-environment --id capsule_id --organization " My_Organization " --lifecycle-environment-id lifecycle-environment_id
hammer capsule content synchronize --id capsule_id
hammer capsule content synchronize --id external_capsule_id --lifecycle-environment-id lifecycle-environment_id
satellite-installer --scenario capsule --foreman-proxy-bmc "true" --foreman-proxy-bmc-default-provider "freeipmi"
satellite-installer --scenario capsule --foreman-proxy-dns true --foreman-proxy-dns-managed true --foreman-proxy-dns-interface eth0 --foreman-proxy-dns-zone example.com --foreman-proxy-dns-reverse 2.0.192.in-addr.arpa --foreman-proxy-dhcp true --foreman-proxy-dhcp-managed true --foreman-proxy-dhcp-interface eth0 --foreman-proxy-dhcp-additional-interfaces eth1 --foreman-proxy-dhcp-additional-interfaces eth2 --foreman-proxy-dhcp-range " 192.0.2.100 192.0.2.150 " --foreman-proxy-dhcp-gateway 192.0.2.1 --foreman-proxy-dhcp-nameservers 192.0.2.2 --foreman-proxy-tftp true --foreman-proxy-tftp-managed true --foreman-proxy-tftp-servername 192.0.2.3