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Chapter 2. Installing Image Builder
Before using Image Builder, you must install Image Builder in a virtual machine.
2.1. Installing Image Builder in a virtual machine
To install Image Builder on a dedicated virtual machine, follow these steps:
Prerequisites
- Connect to the virtual machine.
- The virtual machine for Image Builder must be installed, subscribed, and running.
Procedure
1. Install the Image Builder and other necessary packages on the virtual machine:
- lorax-composer
- composer-cli
- cockpit-composer
- bash-completion
# yum install lorax-composer composer-cli cockpit-composer bash-completion
2. Enable Image Builder to start after each reboot:
# systemctl enable lorax-composer.socket# systemctl enable cockpit.socket
The
lorax-composer and cockpit services start automatically on first access.
3. Configure the system firewall to allow access to the web console:
# firewall-cmd --add-service=cockpit && firewall-cmd --add-service=cockpit --permanent
4. Load the shell configuration script so that the auto-complete feature for the
composer-cli tool starts working immediately without reboot:
$ source /etc/bash_completion.d/composer-cli