6장 Jinja2 템플릿

[student@workstation jinja2]$ cat ansible.cfg 
[defaults]
inventory = inventory
ansible_managed = Ansible managed: modified on %Y-%m-%d %H:%M:%S

[student@workstation jinja2]$ cat inventory 
[webservers]
servera.lab.example.com

[workstations]
workstation.lab.example.com

[student@workstation jinja2]$ cat motd.j2 
This is the system {{ ansible_hostname }}.
Today's date is: {{ ansible_date_time.date }}.
Only use this system with permission.
You can ask {{ system_owner }} for access.

[student@workstation jinja2]$ cat motd.yml 
---
- hosts: all
  user: devops
  become: true
  vars:
    system_owner: clyde@example.com
  tasks:
    - template:
        src: motd.j2
        dest: /etc/motd
        owner: root
        group: root
        mode: 0644