Playbook中定义的变量
Playbook中定义和使用的变量的方法
---
- hosts: web
vars:
http_port: 80
remote_user: root
tasks:
- name: insert firewalld rule for httpd
firewalld: port={{ http_port }}/tcp permanent=true state=enabled immediate=yes把变量放在单独的文件中
- hosts: web
remote_user: root
vars_files:
- vars/server_vars.yml
tasks:
- name: insert firewalld rule for httpd
firewalld: port={{ http_port }}/tcp permanent=true state=enabled immediate=yes定义和使用复杂变量
YAML的陷阱
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