ansible resolv

配置 resolv.conf，DNS 名称服务器和域名。
默认值是谷歌 DNS。

示例剧本

- hosts: all
  roles:
    - role: ypsman.resolv
      resolv_dns_domain: 'mydomain.org'
      resolv_searchpath: ['mydomain.local', 'mydomain.org']
      resolv_options: "rotate timeout:1"
      resolv_dns_server:
      - 8.8.8.8
      - 8.8.4.4