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

## Install
- include: install-ubuntu.yml
  when: ansible_distribution == 'Ubuntu'
# - service: name=redis-server state=stopped enabled=yes
#   when: ansible_distribution == 'Ubuntu'

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

## Configure user
- name: Redis | Setup group
  group: name={{ redis_group }}
- name: Redis | Setup user
  user: name={{ redis_user }} group={{ redis_group }} home="/var/lib/redis" shell="/bin/false" comment="Redis Server"

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

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

## Make sure service is running
- name: Redis | Check daemon
  service: name=redis-server state=started enabled=yes