ansible 添加、删除、修改/etc/hosts

添加

1、编辑文件hosts.tml

vim hosts.tml

【

---
- hosts: 192.168.59.103
  remote_user: root

  tasks:
    - name: add hosts
      lineinfile: name=/etc/hosts line="192.168.59.103 www.test3.com"

】

2、验证

　　ansible-playbook hosts.yml

 删除

1、编辑文件hosts.tml

vim hosts.tml

【

---
- hosts: 192.168.59.103
  remote_user: root

  tasks:
    - name: absent hosts
      lineinfile: name=/etc/hosts line="192.168.59.103 www.test3.com" state=absent

】

修改

1、编辑文件hosts.tml

vim hosts.tml

【

---
- hosts: 192.168.59.103
  remote_user: root

  tasks:
    - name: replace hosts

　　#regexp：以192.168.59.103开头的一行替换成line：#192.168.59.103 www.test3.com

      lineinfile: name=/etc/hosts regexp="^192.168.59.103" line="#192.168.59.103 www.test3.com"  

      #lineinfile: name=/etc/hosts regexp="192.168.59.103 www.test3.com" line="#192.168.59.103 www.test3.com"

】