ansible-role-munin/tasks/main.yml

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

- name: Install required packages for munin (RedHat).
  yum: "name={{ item }} state=present"
  with_items: "{{ munin_packages }}"
  when: ansible_os_family == 'RedHat'

- name: Install required packages for munin (Debian).
  apt: "name={{ item }} state=present"
  with_items: "{{ munin_packages }}"
  when: ansible_os_family == 'Debian'

- name: Copy munin configurations.
  template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: root
    group: root
    mode: 0644
  with_items:
    - src: munin.conf.j2
      dest: /etc/munin/munin.conf
    - src: hosts.conf.j2
      dest: "{{ munin_conf_d_directory }}/hosts.conf"

- name: Create munin user via htpasswd.
  htpasswd:
    create: true
    name: "{{ munin_admin_user }}"
    password: "{{ munin_admin_password }}"
    path: /etc/munin/munin-htpasswd
    state: present

- name: Enable or disable the munin cron job.
  lineinfile:
    dest: /etc/cron.d/munin
    state: "{{ munin_cron_job }}"
    regexp: "^\\*/5 \\* \\* \\* \\*"
    line: "*/5 * * * *     munin test -x /usr/bin/munin-cron && /usr/bin/munin-cron"