1、vi changpass.yml

• hosts: lqtapi
  gather_facts: false

  tasks:

  • name: chattr -i
    shell: chattr -i /etc/shadow
  • name: copy ssh key
    shell: echo 'xxxxxxxxx@123455' |passwd --stdin root
  • name: chattr +i
    shell: chattr +i /etc/shadow

2、ansible-playbook changpass.yml