playbook.ymlで変数を使う

---
- hosts: all
  sudo: yes
  vars:
    username: hpscript
  tasks:
    - name: add a new user
      user: name={{username}}

[vagrant@host ~]$ ansible-playbook pbook.yml
[DEPRECATION WARNING]: Instead of sudo/sudo_user, use become/become_user and
make sure become_method is ‘sudo’ (default).
This feature will be removed in a
future release. Deprecation warnings can be disabled by setting
deprecation_warnings=False in ansible.cfg.

PLAY [all] *********************************************************************

TASK [setup] *******************************************************************
ok: [192.168.43.52]
ok: [192.168.43.53]

TASK [add a new user] **********************************************************
changed: [192.168.43.52]
changed: [192.168.43.53]

PLAY RECAP *********************************************************************
192.168.43.52 : ok=2 changed=1 unreachable=0 failed=0
192.168.43.53 : ok=2 changed=1 unreachable=0 failed=0

なんか冷房の真下にいると寒いわ。場所を変えましょう。