The ansible.builtin.yum_repository module in Ansible is used to manage YUM repositories on RHEL-based systems.
Specifically, it allows you to:
- Add (create) new repositories or modify existing ones: You can define the repository's name, description, base URL, and other parameters.
- Enable or Disable repositories: Control whether a repository is active or inactive.
- Manage GPG checks: Specify whether to perform GPG key checks for packages from the repository and provide the GPG key URL.
- Ensure a specific state: You can set the
stateparameter topresent(to ensure the repository exists and is configured as specified) orabsent(to remove the repository).
In this lab step, the yum_repository module is used to ensure the EPEL (Extra Packages for Enterprise Linux) repository is configured correctly, including its description, base URL, and GPG key settings, which is essential for installing packages like httpd that might not be in the default RHEL repositories.
