ansible-roles/apache/tasks/munin.yml

---

- name: munin-node and core plugins are installed
  apt:
    name: "{{ item }}"
    state: installed
  with_items:
    - munin-node
    - munin-plugins-core

- name: enable munin plugins
  file:
    src: "/usr/share/munin/plugins/{{ item }}"
    dest: "/etc/munin/plugins/{{ item }}"
    state: link
  with_items:
  - apache_accesses
  - apache_processes
  - apache_volume
  notify: restart munin-node
  tags:
  - apache
  - munin

---

- name: install packages for Apache and Munin
  apt:
    name: "{{ item }}"
    state: installed
  with_items:
  - libapache2-mod-fcgid
  - libcgi-fast-perl
  notify: reload apache
  tags:
  - apache
  - munin

- name: be sure to enable libapache2-mod-fcgid
  command: a2enmod fcgid
  register: cmd_enable_fcgid
  changed_when: "'Module fcgid already enabled' not in cmd_enable_fcgid.stdout"
  notify: restart apache
  tags:
  - apache
  - munin

- name: change group for /var/log/munin/
  file:
    path: /var/log/munin/
    group: www-data
  tags:
  - apache
  - munin

- name: install munin plugins
  file:
    src: "/etc/munin/plugins/{{ item }}"
    dest: "/usr/share/munin/plugins/{{ item }}"
    state: link
  with_items:
  - apache_accesses
  - apache_processes
  - apache_volume
  notify: restart munin-node
  tags:
  - apache
  - munin