---
- hosts: localhost

  tasks:

  #####################################
  # Ubuntu Production Environment Setup
  - name: Install production pre-requisites
    become: yes
    become_user: root
    apt: pkg={{ item }} state=present
    with_items:
      - nginx
      - screen
      - vim
      - htop
      - git
      - postfix
      - supervisor
    when: ansible_distribution == 'Ubuntu'

  #####################################
  # CentOS Production Environment Setup
  - name: Install production pre-requisites
    become: yes
    become_user: root
    yum: pkg={{ item }} state=present
    with_items:
      - nginx
      - screen
      - vim
      - htop
      - git
      - postfix
      - MySQL-python
    when: ansible_distribution == 'CentOS'

  - name: Install supervisor using yum for Centos 7
    yum: pkg=supervisor state=present
    become: yes
    become_user: root
    when: ansible_distribution == 'CentOS' and ansible_lsb.major_release == '7'

  ####################################################
  # Replace default nginx config with nginx template
  - name: Rename default nginx.conf to nginx.conf.old
    command: mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.old
    become: yes
    become_user: root

  - name: Copy the nginx_config template
    template:
      src: ../templates/default_nginx.j2
      dest: /etc/nginx/nginx.conf
    become: yes
    become_user: root

  - name: Reload the nginx service
    service:
      name: nginx
      state: reloaded
    become: yes
    become_user: root

  ####################################################
  # Enable nginx, mysql, redis and supevisord services
  - name: Enable nginx, mysql, and redis
    service:
      name: '{{ item }}'
      enabled: yes
    with_items:
      - nginx
      - mysql
    become: yes
    become_user: root

  - name: Enable redis.service on centos
    service:
      name: redis
      enabled: yes
    become: yes
    become_user: root
    when: ansible_distribution == 'CentOS'

  - name: Enable redis-server.service on ubuntu
    service:
      name: redis-server
      enabled: yes
    become: yes
    become_user: root
    when: ansible_distribution == 'Ubuntu'

  - name: Check whether default supervisor.conf exists
    service:
      name: supervisord
      state: started
      enabled: yes
    become: yes
    become_user: root
    when: ansible_distribution == 'CentOS'

  - name: Check whether default supervisor.conf exists
    service:
      name: supervisor
      state: started
      enabled: yes
    become: yes
    become_user: root
    when: ansible_distribution == 'Ubuntu'