---
- name: Update apt cache.
  apt: update_cache=yes cache_valid_time=86400

- name: Ensure common_node packages are installed.
  apt: "name={{ common_node_packages }} state=present"

- name: Install linux headers
  when: inventory_hostname in groups['node_standalone']
  block:
    - name: Install i386 linux headers Debian
      when: ansible_architecture == 'i386' and ansible_distribution == 'Debian'
      apt:
        name: ['linux-headers-686', 'linux-headers-686-pae']
    - name: Install amd64 linux headers Debian
      when: ansible_architecture == 'x86_64' and ansible_distribution == 'Debian'
      apt:
        name: ['linux-headers-amd64']
    - name: Install linux headers Ubuntu
      when: ansible_distribution == 'Ubuntu'
      apt:
        name: linux-headers-generic