ansible变量应用实例
参考资料
在文件中定义变量，引用变量文件
例1：磁盘分区，并挂载
[westos@server1 ansible]$ cat playbook.yml
---
- hosts: 172.25.254.120
vars_files:
- partlist.yml ##用变量文件中的值
tasks:
- name: Create a new primary
parted:
device: /dev/sdb
number: "{{ item.num }}"
state: present
part_start: "{{ item.start }}"
part_end: "{{ item.end }}"
loop: "{{ partlist }}"
when: item.name not in ansible_devices['sdb']['partitions']
- name: create xfs filesystem
filesystem:
fstype: xfs
dev: "/dev/{{ item.name }}"
loop: "{{ partlist }}"
- name: create mount dir
file:
path: "/mnt/{{ item.dir }}"
state: directory
loop: "{{ partlist }}"
- name: mount partations
mount:
path: "/mnt/{{ item.dir }}"
src: "/dev/{{ item.name }}"
fstype: xfs
opts: noatime
state: mounted
loop: "{{ partlist }}"
westos@server1 ansible]$ cat partlist.yml
---
partlist:
- name: sdb1
num: 1
start: 1GiB ###从0开始时出现报错
end: 2GiB
dir: dir1
- name: sdb2
num: 2
start: 2GiB
end: 4GiB
dir: dir2
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