Authored by chunhua.zhang

add

---
- hosts: nameserver-master
vars:
- confirmation: 'YES'
- confirmation: 'DNS'
tasks:
- name: get extra vars
mysql_failover:
az: 'aws'
orig_master_ip: '172.31.10.162'
new_master_ip: '1.3.5.5'
new_master_ip: '1.3.8.8'
register: new_vars
... ...