ansible 配置变量

[root@node01 ansible]# cat playbook.yml
- hosts: database
  vars:
    http: abc
    address: efg
  tasks:
  - name: Copy ansible inventory file to client
    copy: src=/etc/ansible/hosts dest=/etc/ansible/{{http}}.txt
            owner=mqm group=mqm mode=777
[root@node01 ansible]# ansible-playbook  playbook.yml
[DEPRECATION WARNING]: DEFAULT_SUDO_USER option, In favor of become which is a generic framework . This feature will be removed in version 2.8. Deprecation warnings can be disabled by 
setting deprecation_warnings=False in ansible.cfg.

PLAY [database] *******************************************************************************************************************************************************************************

TASK [Gathering Facts] ************************************************************************************************************************************************************************
ok: [192.168.137.3]

TASK [Copy ansible inventory file to client] **************************************************************************************************************************************************
changed: [192.168.137.3]

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

node2:/etc/ansible#ls
abc.txt



[root@node01 ansible]# cat playbook.yml
- hosts: database
  vars:
    http: abc
    address: efg
  tasks:
  - name: Copy ansible inventory file to client
    copy: src=/etc/ansible/hosts dest=/etc/ansible/{{http}}.{{address}}.txt
            owner=mqm group=mqm mode=777
[root@node01 ansible]# ansible-playbook  playbook.yml
[DEPRECATION WARNING]: DEFAULT_SUDO_USER option, In favor of become which is a generic framework . This feature will be removed in version 2.8. Deprecation warnings can be disabled by 
setting deprecation_warnings=False in ansible.cfg.

PLAY [database] *******************************************************************************************************************************************************************************

TASK [Gathering Facts] ************************************************************************************************************************************************************************
ok: [192.168.137.3]

TASK [Copy ansible inventory file to client] **************************************************************************************************************************************************
changed: [192.168.137.3]

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



node2:/etc/ansible#ls -ltr
total 4
-rwxrwxrwx 1 mqm mqm 84 Oct 11 00:33 abc.efg.txt