ansible练习八

1、使用动态清单模板,修改其内容,要求如下:

(1)node1是test主机组的成员,其中test主机组可以使用变量: aa=11 bb=22

(2)node2和node3是prod主机组的成员,其中prod主机组可以使用的变量: cc=33 dd=44

(3)node1还可以使用的变量:nodevar=liuxiang1

(4)node2还可以使用的变量:nodevar=liuxiang2

(5)node3还可以使用的变量:nodevar=liuxiang3

(6)撰写一个test.yml的playbook,要求所有的受控主机输出变量nodevar的值

[student@ansible ~/ansible]$vim inventory.py
......
		return {
		    'test': {
				'hosts': ['node1'],
				'vars': {
					'aa': '11',
					'bb': '22'
				}
			},
			'prod': {
				'hosts': ['node2', 'node3'],
				'vars': {
					'cc': '33',
					'dd': '44'
				}
			},
			'_meta': {
				'hostvars': {
					'node1': {
							'nodevar': 'liuxiang1'
					},
					'node2': {
							'nodevar': 'liuxiang2'
					},
					'node3': {
							'nodevar': 'liuxiang3'
				}
			}
		}
	}
......
[student@ansible ~/ansible]$cd playbook/
[student@ansible ~/ansible/playbook]$vim test1.yaml
---
- hosts: all
  tasks:
	- name: debug test 1
	  debug:
		msg: "just for test ansible dynamic inventory"
	- name: debug test 2
	  debug:
		msg: "{{ nodevar }}"
[student@ansible ~/ansible]$ansible-playbook
/home/student/ansible/playbook/test1.yaml -i inventory.py
PLAY [all]
********************************************************************************
*****************************
TASK [Gathering Facts]
********************************************************************************
*****************
ok: [node3]
ok: [node1]
ok: [node2]

TASK [debug test 1]
********************************************************************************
********************
ok: [node1] => {
	"msg": "just for test ansible dynamic inventory"
}
ok: [node2] => {
	"msg": "just for test ansible dynamic inventory"
}
ok: [node3] => {
	"msg": "just for test ansible dynamic inventory"
}
TASK [debug test 2]
********************************************************************************
********************
ok: [node2] => {
	"msg": "liuxiang2"
}
ok: [node1] => {
	"msg": "liuxiang1"
}
ok: [node3] => {
	"msg": "liuxiang3"
}
PLAY RECAP
********************************************************************************
*****************************
node1 		: ok=3 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
node2 		: ok=3 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
node3		:ok=3 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
posted @ 2022-11-03 00:05  Archer-x  阅读(29)  评论(0编辑  收藏  举报