Install standalone dnsmasq instead of NetworkManager controlled - ansible playbook - ubuntu 16.04

dnsmasq.yml

---
- hosts: localhost
  connection: local
  # gather_facts: no
  become: yes
  vars:
  - interfaces: ["lo", "docker0"]

  tasks:
  - name: install dnsmasq
    apt: name=dnsmasq

  - name: disable NM dnsmasq
    ini_file: dest=/etc/NetworkManager/NetworkManager.conf
              backup=yes
              no_extra_spaces=yes
              section=main
              option=dns
              value=dnsmasq
              state=absent
    register: nm

  - name: nm update
    shell: systemctl restart network-manager
    when: nm.changed

  - name: kill nm-dnsmasq
    # nm-dnsmasq not sutdown when network-manager restart
    shell: killall dnsmasq
    when: nm.changed

  - name: dnsmasq interfaces
    template: src=./interface.conf.j2
              dest=/etc/dnsmasq.d/interface.conf
              mode=0644 owner=root group=root

  - name: customize dnsmasq.service
     # TODO always changed ?
    copy: src=/lib/systemd/system/dnsmasq.service dest=/etc/systemd/system/dnsmasq.service
    register: dnsmasq

  - name: docker deps
    ini_file: dest=/etc/systemd/system/dnsmasq.service
              backup=yes
              no_extra_spaces=yes
              section=Unit
              option=Requires
              value="network.target docker.service"
              state=present
    register: systemctl
    when: dnsmasq.changed
    notify: restart dnsmasq

  - name: systemctl daemon-reload
    shell: systemctl daemon-reload
    when: systemctl.changed

  - name: docker deps 2
    ini_file: dest=/etc/systemd/system/dnsmasq.service
              backup=yes
              no_extra_spaces=yes
              section=Unit
              option=After
              value=docker.service
              state=present
    when: dnsmasq.changed
    notify: restart dnsmasq

  - name: standalone dnsmasq daemon
    service: name=dnsmasq enabled=yes state=started

  handlers:
  - name: restart dnsmasq
    shell: systemctl restart dnsmasq

interface.conf.j2

{% for interface in interfaces %}
interface={{interface}}
{% endfor %}