- hosts: image
  tasks:
    - shell: |
        echo "{{ host }}" > /etc/hostname
        sed -i '/^127\.0\.0.*localhost.*/s/.*/127.0.0.1 localhost {{ host }}/' \
          /etc/hosts
        sed -i '/^root:[^:]:/s//root::/' /etc/passwd
    - copy:
        content: |
          auto lo
          iface lo inet loopback

          auto eth0
          iface eth0 inet dhcp
        dest: /etc/network/interfaces
    - apt:
        name:
          - build-essential
    - user:
        comment: "Worker"
        name: worker
        shell: /bin/bash
    - file:
        state: directory
        path: /home/worker/.ssh
        owner: worker
        group: worker
        mode: 0700
    - copy:
        src: manager.key.pub
        dest: /home/worker/.ssh/authorized_keys
        owner: worker
        group: worker
        mode: 0600
    - copy:
        content: |
          worker ALL=(ALL:ALL) NOPASSWD: ALL
        dest: /etc/sudoers.d/worker
        owner: root
        group: root
        mode: 0600
  vars:
    host: worker
    ansible_python_interpreter: /usr/bin/python3