- name: Add wheezy-backports to be compatible with Dovecot packages on Debian 7
  apt_repository: repo='deb http://http.debian.net/debian wheezy-backports main'
  when: ansible_distribution_release == 'wheezy'
  tags:
    - dependencies

- name: Install collectd dependencies on wheezy from backports
  apt: pkg={{ item }} state=installed default_release=wheezy-backports
  with_items:
    - libcurl4-openssl-dev
    - librrd2-dev
    - python-dev
  when: ansible_distribution_release == 'wheezy'
  tags:
    - dependencies

- name: Install collectd dependencies on distributions other than wheezy
  apt: pkg={{ item }} state=installed
  with_items:
    - libcurl4-openssl-dev
    - librrd2-dev
    - python-dev
  when: ansible_distribution_release != 'wheezy'
  tags:
    - dependencies

- name: Download collectd
  get_url: url=http://collectd.org/files/collectd-{{collectd_version}}.tar.gz
           dest=/root/collectd-{{collectd_version}}.tar.gz

- name: Extract collectd
  unarchive: src=/root/collectd-{{collectd_version}}.tar.gz
             dest=/root copy=no
             creates=/root/collectd-{{collectd_version}}

- name: Build and install collectd
  shell: ./configure ; make all ; make install
         executable=/bin/bash
         chdir=/root/collectd-{{collectd_version}}
         creates=/opt/collectd/sbin/collectdmon

- name: Copy collectd init file into place
  copy: src=etc_init.d_collectd dest=/etc/init.d/collectd mode=0755

- name: Download collectd-librato plugin
  get_url: url=https://github.com/librato/collectd-librato/archive/v{{collectd_librato_version}}.tar.gz
           dest=/root/collectd-librato-{{collectd_librato_version}}.tar.gz
  when: collectd_librato_email|length > 0

- name: Extract collectd-librato plugin
  unarchive: src=/root/collectd-librato-{{collectd_librato_version}}.tar.gz
             dest=/root copy=no
             creates=/root/collectd-librato-{{collectd_librato_version}}
  when: collectd_librato_email|length > 0

- name: Install collectd-librato plugin
  command: make install
           chdir=/root/collectd-librato-{{collectd_librato_version}}
           creates=/opt/collectd-librato-{{collectd_librato_version}}
  when: collectd_librato_email|length > 0

- name: Copy collectd configuration file into place
  template: src=opt_etc_collectd.conf.j2 dest=/opt/collectd/etc/collectd.conf
  notify: restart collectd

- name: Ensure collectd is a system service
  service: name=collectd state=started enabled=true