---
# File: main.yml
# Type: task
# Part: MongoDB

## Variable
- set_fact:
    mongodb_service: "mongod"
  when: mongodb_apt_flavor == "org"
- set_fact:
    mongodb_service: "mongodb"
  when: mongodb_apt_flavor == "10gen"

## Prerequesites
- name: MongoDB | Install upstart-sysv
  apt: name=upstart-sysv state=latest
  when: ansible_distribution == 'Ubuntu' and ansible_distribution_major_version|int >= 15
  register: result
- name: MongoDB | Reboot
  command: reboot
  when: result|changed

## Install
- include: install-arm.yml
  when: ansible_architecture == 'armv6l' or ansible_architecture == 'armv7l'
- include: install-ubuntu.yml
  when: ansible_distribution == 'Ubuntu'
- service: name={{ mongodb_service }} state=stopped enabled=yes
  when: ansible_distribution == 'Ubuntu'

## Install ansible related packages
- name: MongoDB | Install pymongo package
  apt: name=python-pip state={{ mongodb_apt_state }}
- pip: name=pymongo state=present

## Setup custom location
- include: location.yml
  when: "'{{ mongodb_path }}' != '/var/lib/mongodb'"

## Setup php
- include: php5.yml
  when: mongodb_php5 is defined

## Configure user
- name: MongoDB | Setup group
  user: name={{ mongodb_group }}
- name: MongoDB | Setup user
  user: name={{ mongodb_user }} group={{ mongodb_group }} home="/var/lib/mongodb" shell="/bin/false" comment="MongoDB Server"

## Configure MongoDB
- name: MongoDB | Backup configuration
  shell: creates=/etc/{{ mongodb_service }}.conf.orig cp /etc/{{ mongodb_service }}.conf /etc/{{ mongodb_service }}.conf.orig
  ignore_errors: True
  register: result
- fetch: src=/etc/{{ mongodb_service }}.conf.orig dest={{ ansible_fetched_base }}
  when: result|changed
- name: MongoDB | Ensure log folder exists
  file: path=/var/log/mongodb state=directory owner={{ mongodb_user }} group={{ mongodb_group }} mode=0755
- name: MongoDB | Deploy configuration
  template: src=mongod.conf.j2 dest=/etc/{{ mongodb_service }}.conf owner=root group=root mode=0644 backup=yes
  notify: restart mongod
  register: result
- fetch: src=/etc/{{ mongodb_service }}.conf dest={{ ansible_fetched_base }}
  when: result|changed

## Configure service
- include: configure-upstart.yml
  when: not docker
- include: configure-supervisor.yml
  when: docker

## Setup Backup
- include: configure-backup.yml
  when: mongodb_backup == True

## Setup MMS
# - include: mms.yml
#  when: "'{{ mms_api_key }}' != ''"