CentOS7/RHEL7 Preinstaller

This role configures OS.

Requirements

This roles was tested only on CentOS7 or RHEL7.

Role Variables

• variable file

$ cat roles/ansible.rhel-preinstall/defaults/main.yaml

• configure timezone

set_timezone: Asia/Seoul

• configure disable firewalld

unuse_firewalld: true

• configure disable NetworkManager

unuse_networkmanager: true

• configure disable selinux

unuse_selinux: true

• configure disable ctl+alt+del

unuse_functionkey: true

• configure local repository (request media)

install_localrepo: true

• configure local repository location

location_repo: /root/repo

• Your choice environment, graphical server or gnome desktop.
• configure install graphical server environment

install_graphical: true

• configure install gnome desktop environment

install_gnome: false

• choice disable libvirtd

unuse_libvirtd: true

• configure ntp service

install_ntp: true

• choice ntp package (ntp or chrony)

ntp_package_name: chrony

• create template script file

create_template_file: true

• Auto reboot system

reboot_system: false

Example Playbook

1. git clone.

$ git clone https://github.com/chhanz/rhel-preinstall.git

2. change variables.

$ vi roles/ansible.rhel-preinstall/defaults/main.yaml

3. change inventory file

$ vi inventory/hosts

4. run ansible playbook

$ ansible-playbook -i inventory/hosts rhel7_preinstaller.yaml