Snippet of ansible role to install latest node

node.yml

---
- name: Get Node Distro
  set_fact:
    node_distro: "{{ ansible_lsb.codename }}"
  when: ansible_lsb.codename != "stretch"
- name: Get Node Distro stretch
  set_fact:
    node_distro: "jessie"
  when: ansible_lsb.codename == "stretch"
# Because the node repo doesn't have a stretch release yet, so
# on stretch we still use jessie release for node repo
- name: Add Nodesource Apt Key
  apt_key:
    url: https://deb.nodesource.com/gpgkey/nodesource.gpg.key
    id: 9FD3B784BC1C6FC31A8A0A1C1655A0AB68576280
    state: present
  when: ansible_os_family == "Debian"
  become: yes
- name: Add Nodesource Repo
  apt_repository:
    repo: "deb https://deb.nodesource.com/node_6.x {{ node_distro }} main "
    filename: nodesource
    state: present
    update_cache: yes
  when: ansible_os_family == "Debian"
  become: yes
  tags:
    - node
- name: install node system packages
  apt: name={{ item }} state=latest install_recommends=no
  with_items:
    - nodejs
    - npm
    - grunt
  when: ansible_os_family == "Debian"
  become: yes
  tags: 
    - node