93-backup-cluster.yml

- hosts: localhost
  become: no
  tasks:
  - name: "校验 Ansible 版本"
    assert:
      msg: "Ansible 版本最低要求 2.8.0，当前版本为 {{ ansible_version.string }}，请升级 Ansible 版本。"
      that:
      - ansible_version.string is version("2.8.0", ">=")
  vars:
    ansible_connection: local

# 备份各节点相关数据及文件
- hosts: 
  - all
  roles:
  - prepare/variables
  - backup