site.yml

---
- hosts: all
  become: true
  pre_tasks:
    - name: install updates (CentOS)
      dnf:
        update_only: yes
        update_cache: yes
      when: ansible_distribution == "CentOS"

    - name: install updates (Ubuntu)
      apt:
        upgrade: dist
        update_cache: yes
      when: ansible_distribution in ["Ubuntu","Debian"]

- hosts: web_servers
  become: true
  tasks:
    - name: install httpd package (CentOS)
      dnf:
        name:
          - httpd
          - php
        state: latest
      when: ansible_distribution == "CentOS"

    - name: star httpd (CentnOS)
      tags: apache, centos, httpd
      service: # like systemctl start httpd
        name: httpd
        state: start
        enabled: yes
      when: ansible_distribution == "CentOS"

    - name: install apache2 package (Ubuntu)
      apt:
        name:
          - apache2
          - libapache2-mod-php
        state: latest
      when: ansible_distribution in ["Ubuntu","Debian"]

    - name: copy default html file for site
      tags: apache,apache2,httpd
      copy:
        src: default_site.html
        dest: /var/www/html/index.html
        owner: root
        group: root
        mode: 0644

- hosts: db_servers
  #become: true
  become_user: root
  tasks:
    - name: install mariadb server package (CentOS)
      dnf:
        name: mariadb
        state: latest

      when: ansible_distribution == "CentOS"

    - name: install mariadb server
      apt:
        name: mariadb-server
        state: latest
      when: ansible_distribution in ["Ubuntu","Debian"]

- hosts: file_servers
  become: true
  tasks:
    - name: install samba package
      package:
        name: samba
        state: latest