---
- hosts: all
  tasks:
  - name: make direcotry
    file:
      path: "/home/{{ def_username }}/.ssh"
      owner: "{{ def_username }}"
      group: "{{ def_username }}"
      mode: '0700'
      state: directory
  - name: create empty file
    file:
      path: "/home/{{ def_username }}/.ssh/authorized_keys"
      owner: "{{ def_username }}"
      group: "{{ def_username }}"
      mode: '0644'
      state: touch
  - name: put pubkey
    lineinfile:
      path: "/home/{{ def_username }}/.ssh/authorized_keys"
      line: "{{ pubkey }}"