---
- name: Include OS-specific variables.
  include_vars: "{{ ansible_os_family }}.yml"

- include: setup-RedHat.yml
  when: ansible_os_family == 'RedHat'

- include: setup-Debian.yml
  when: ansible_os_family == 'Debian'

- name: Copy Varnish configuration (sysvinit).
  template:
    src: varnish.j2
    dest: "{{ varnish_sysvinit_config_path }}/varnish"
    owner: root
    group: root
    mode: 0644
  when: >
    (ansible_os_family == 'RedHat' and ansible_distribution_major_version|int < 7) or
    (ansible_os_family == 'Debian' and ansible_distribution_release != "xenial")

- name: Copy Debian Jessie/Xenial specific Varnish configs (systemd).
  template:
    src: varnish.service.j2
    dest: "{{ varnish_systemd_config_path }}/varnish.service"
    owner: root
    group: root
    mode: 0644
  when: >
    (ansible_os_family == 'Debian') and
    (ansible_distribution_release == "jessie" or ansible_distribution_release == "xenial")
  notify:
    - reload systemd
    - restart varnish

- name: Copy Varnish configuration (systemd).
  template:
    src: varnish.params.j2
    dest: /etc/varnish/varnish.params
    owner: root
    group: root
    mode: 0644
  when: >
    (ansible_os_family == 'RedHat' and ansible_distribution_major_version|int >= 7) or
    (ansible_os_family == 'Debian' and ansible_distribution_release == "xenial")

- name: Ensure Varnish config path exists.
  file:
    path: "{{ varnish_config_path }}"
    state: directory

- name: Copy Varnish default VCL.
  template:
    src: "{{ varnish_default_vcl_template_path }}"
    dest: "{{ varnish_config_path }}/default.vcl"
    owner: root
    group: root
    mode: 0644
  when: varnish_use_default_vcl
  notify: restart varnish

- name: Copy varnish secret.
  template:
    src: secret.j2
    dest: "{{ varnish_config_path }}/secret"
    owner: root
    group: root
    mode: 0644
  notify: restart varnish

- name: Ensure Varnish services are started enabled on startup.
  service:
    name: "{{ item }}"
    state: started
    enabled: yes
  with_items: "{{ varnish_enabled_services | default([]) }}"
  when: varnish_enabled_services