---
- hosts: "{{ hostlist }}"
  become: true
  become_user: root
  vars:
    # python 3
    pip_python_version: 3
  roles:
    # https://github.com/Oefenweb/ansible-pip
    - role: pip
  tasks:
    #
    # install pip3 deps
    # https://github.com/Oefenweb/ansible-pip/issues/10
    #
    - name: install pyspf
      pip:
        name: pyspf
    - name: install dnspython
      pip:
        name: dnspython
    - name: install dkimpy
      pip:
        name: dkimpy