---
- hosts: all
  become: true
  pre_tasks:

    - name: install updates for RHEL distros
      tags: always
      package:
        update_only: yes
        update_cache: yes
      when: ansible_os_family == "RedHat"

    - name: install updates for Debian distros
      tags: always
      package:
        upgrade: dist
        update_cache: yes
      when: ansible_os_family == "Debian"

- hosts: all
  become: true
  tasks:
  
  - name: Install common packages
    package:
      name:
        - htop
        - neofetch



- hosts: web_servers
  become: true
  tasks:

  - name: Install apache on web servers
    tags: apache
    package:
      name: 
        - apache2
        - libapache2-mod-php
    
  - name: Make sure apache is running
    tags: apache
    service:
      name: apache2
      state: started

  - name: Change admin email for website
    tags: apache
    lineinfile:
      path: /etc/apache2/sites-available/000-default.conf
      regexp: '^ServerAdmin'
      line: ServerAdmin caleb@cfultz.wtf
    register: apache2

  - name: Restart apache2
    tags: apache
    service:
      name: apache2
      state: restarted
    when: apache2.changed
  
  - name: Copy html file
    tags: website
    copy: 
      src: default_site.html
      dest: /var/www/html/index.html
      owner: root
      group: root
      mode: 0644


- hosts: db_servers
  become: true
  tasks:

  - name: install mariadb package on db servers
    tags: db, el
    package: 
      name: mariadb
      state: latest